From 1389f9429f25c0dbdccd2850723343b6c6d262f8 Mon Sep 17 00:00:00 2001
From: Fedor Isakov <fisakov@gmail.com>
Date: Fri, 8 Jan 2021 10:20:15 +0100
Subject: [PATCH] Rebuild project

---
 build.xml                    | 340 +++++++++++++++++++++----
 samples/fitch/build.xml      | 142 +++++++++--
 samples/lambdacalc/build.xml |  60 ++++-
 samples/mpscore/build.xml    | 466 +++++++++++++++++++++++++----------
 4 files changed, 805 insertions(+), 203 deletions(-)

diff --git a/build.xml b/build.xml
index 3107a949..5fe6d900 100644
--- a/build.xml
+++ b/build.xml
@@ -17,11 +17,16 @@
   <property name="mps.teamcity.buildConfName" value="${import.mps.mps.teamcity.buildConfName}" />
   <property name="mps.idea.platform.build.number" value="${import.mps.mps.idea.platform.build.number}" />
   <property name="mps.mps.build.counter" value="${import.mps.mps.mps.build.counter}" />
+  <property name="mpsBootstrapCore.version.major" value="${import.mps.mpsBootstrapCore.version.major}" />
+  <property name="mpsBootstrapCore.version.minor" value="${import.mps.mpsBootstrapCore.version.minor}" />
+  <property name="mpsBootstrapCore.version.bugfixNr" value="${import.mps.mpsBootstrapCore.version.bugfixNr}" />
+  <property name="mpsBootstrapCore.version.eap" value="${import.mps.mpsBootstrapCore.version.eap}" />
   <property name="mpsBootstrapCore.version" value="${import.mps.mpsBootstrapCore.version}" />
   <property name="environment" value="env" />
   <property name="env.JAVA_HOME" value="${java.home}/.." />
   <property name="jdk.home" value="${env.JAVA_HOME}" />
   <property name="mps.generator.skipUnmodifiedModels" value="false" />
+  <property name="mps.ant.log" value="warn" />
   
   <path id="path.mps.ant.path">
     <pathelement location="${artifacts.mps}/lib/ant/lib/ant-mps.jar" />
@@ -95,7 +100,10 @@
           <module ref="d936855b-48da-4812-a8a0-2bfddd633ac5(jetbrains.mps.lang.behavior.api)" kind="rt" />
           <module ref="d936855b-48da-4812-a8a0-2bfddd633ac4(jetbrains.mps.lang.behavior.runtime)" kind="rt" />
           <module ref="8e98f4e2-decf-4e97-bf80-9109e8b759ee(jetbrains.mps.lang.constraints.rules.runtime)" kind="rt" />
+          <module ref="9e9ef4e2-decf-4e97-bf80-9109e8b759bb(jetbrains.mps.lang.feedback.api)" kind="rt" />
+          <module ref="3f98f4e2-decf-4e97-bf80-9109e8b759ab(jetbrains.mps.lang.feedback.problem.rt)" kind="rt" />
           <module ref="0a98f3e2-decf-4e97-bf80-9109eccc59bb(jetbrains.mps.lang.feedback.problem.rules)" kind="rt" />
+          <module ref="9abaaae2-decf-4e97-bf80-9109e8b759cc(jetbrains.mps.lang.messages.api)" kind="rt" />
           <module ref="528ff3b9-5fc4-40dd-931f-c6ce3650640e(jetbrains.mps.lang.migration.runtime)" kind="rt" />
           <module ref="d7eb0a2a-bd50-4576-beae-e4a89db35f20(jetbrains.mps.lang.scopes.runtime)" kind="rt" />
           <module ref="31f56055-9d30-42b3-a2b1-fb3f554d7075(jetbrains.mps.lang.smodel.query.runtime)" kind="rt" />
@@ -117,9 +125,12 @@
         </dependencies>
         <uses>
           <language id="l:f3061a53-9226-4cc5-a443-f952ceaf5816:jetbrains.mps.baseLanguage" />
+          <language id="l:774bf8a0-62e5-41e1-af63-f4812e60e48b:jetbrains.mps.baseLanguage.checkedDots" />
+          <language id="l:443f4c36-fcf5-4eb6-9500-8d06ed259e3e:jetbrains.mps.baseLanguage.classifiers" />
           <language id="l:fd392034-7849-419d-9071-12563d152375:jetbrains.mps.baseLanguage.closures" />
           <language id="l:83888646-71ce-4f1c-9c53-c54016f6ad4f:jetbrains.mps.baseLanguage.collections" />
           <language id="l:f2801650-65d5-424e-bb1b-463a8781b786:jetbrains.mps.baseLanguage.javadoc" />
+          <language id="l:96ee7a94-411d-4cf8-9b94-96cad7e52411:jetbrains.mps.baseLanguage.jdk7" />
           <language id="l:c7d5b9dd-a05f-4be2-bc73-f2e16994cc67:jetbrains.mps.baseLanguage.lightweightdsl" />
           <language id="l:760a0a8c-eabb-4521-8bfd-65db761a9ba3:jetbrains.mps.baseLanguage.logging" />
           <language id="l:daafa647-f1f7-4b0b-b096-69cd7c8408c0:jetbrains.mps.baseLanguage.regexp" />
@@ -128,6 +139,7 @@
           <language id="l:aee9cad2-acd4-4608-aef2-0004f6a1cdbd:jetbrains.mps.lang.actions" />
           <language id="l:af65afd8-f0dd-4942-87d9-63a55f2a9db1:jetbrains.mps.lang.behavior" />
           <language id="l:3f4bc5f5-c6c1-4a28-8b10-c83066ffa4a1:jetbrains.mps.lang.constraints" />
+          <language id="l:e51810c5-7308-4642-bcb6-469e61b5dd18:jetbrains.mps.lang.constraints.msg.specification" />
           <language id="l:47257bf3-78d3-470b-89d9-8c3261a61d15:jetbrains.mps.lang.constraints.rules" />
           <language id="l:5dae8159-ab99-46bb-a40d-0cee30ee7018:jetbrains.mps.lang.constraints.rules.kinds" />
           <language id="l:134c38d4-e3af-4d9e-b069-1c7df0a4005d:jetbrains.mps.lang.constraints.rules.skeleton" />
@@ -137,10 +149,16 @@
           <language id="l:7fa12e9c-b949-4976-b4fa-19accbc320b4:jetbrains.mps.lang.dataFlow" />
           <language id="l:f4ad079d-bc71-4ffb-9600-9328705cf998:jetbrains.mps.lang.descriptor" />
           <language id="l:18bc6592-03a6-4e29-a83a-7ff23bde13ba:jetbrains.mps.lang.editor" />
+          <language id="l:cd17a113-ca4e-472f-a8de-c49008f9eea8:jetbrains.mps.lang.feedback" />
+          <language id="l:16e76fe3-9534-4def-afb7-925a169a7c0b:jetbrains.mps.lang.feedback.messages" />
+          <language id="l:033598a4-76a9-47e1-ac89-a300c0fceab8:jetbrains.mps.lang.feedback.problem" />
+          <language id="l:db2a46c2-ebec-4b6c-b6c2-f9b55b9b6f8a:jetbrains.mps.lang.feedback.problem.failingRule" />
+          <language id="l:517077fd-e44f-4338-a475-1d29781dfdb8:jetbrains.mps.lang.feedback.skeleton" />
           <language id="l:64d34fcd-ad02-4e73-aff8-a581124c2e30:jetbrains.mps.lang.findUsages" />
           <language id="l:b401a680-8325-4110-8fd3-84331ff25bef:jetbrains.mps.lang.generator" />
           <language id="l:d7706f63-9be2-479c-a3da-ae92af1e64d5:jetbrains.mps.lang.generator.generationContext" />
           <language id="l:d7a92d38-f7db-40d0-8431-763b0c3c9f20:jetbrains.mps.lang.intentions" />
+          <language id="l:ad93155d-79b2-4759-b10c-55123e763903:jetbrains.mps.lang.messages" />
           <language id="l:90746344-04fd-4286-97d5-b46ae6a81709:jetbrains.mps.lang.migration" />
           <language id="l:d4615e3b-d671-4ba9-af01-2b78369b0ba7:jetbrains.mps.lang.pattern" />
           <language id="l:28f9e497-3b42-4291-aeba-0a1039153ab1:jetbrains.mps.lang.plugin" />
@@ -151,6 +169,7 @@
           <language id="l:d8f591ec-4d86-4af2-9f92-a9e93c803ffa:jetbrains.mps.lang.scopes" />
           <language id="l:0eddeefa-c2d6-4437-bc2c-de50fd4ce470:jetbrains.mps.lang.script" />
           <language id="l:13744753-c81f-424a-9c1b-cf8943bf4e86:jetbrains.mps.lang.sharedConcepts" />
+          <language id="l:69b8a993-9b87-4d96-bf0c-3559f4bb0c63:jetbrains.mps.lang.slanguage" />
           <language id="l:7866978e-a0f0-4cc7-81bc-4d213d9375e1:jetbrains.mps.lang.smodel" />
           <language id="l:c72da2b9-7cce-4447-8389-f407dc1158b7:jetbrains.mps.lang.structure" />
           <language id="l:c7fb639f-be78-4307-89b0-b5959c3fa8c8:jetbrains.mps.lang.text" />
@@ -409,7 +428,10 @@
           <module ref="d936855b-48da-4812-a8a0-2bfddd633ac5(jetbrains.mps.lang.behavior.api)" kind="rt" />
           <module ref="d936855b-48da-4812-a8a0-2bfddd633ac4(jetbrains.mps.lang.behavior.runtime)" kind="rt" />
           <module ref="8e98f4e2-decf-4e97-bf80-9109e8b759ee(jetbrains.mps.lang.constraints.rules.runtime)" kind="rt" />
+          <module ref="9e9ef4e2-decf-4e97-bf80-9109e8b759bb(jetbrains.mps.lang.feedback.api)" kind="rt" />
+          <module ref="3f98f4e2-decf-4e97-bf80-9109e8b759ab(jetbrains.mps.lang.feedback.problem.rt)" kind="rt" />
           <module ref="0a98f3e2-decf-4e97-bf80-9109eccc59bb(jetbrains.mps.lang.feedback.problem.rules)" kind="rt" />
+          <module ref="9abaaae2-decf-4e97-bf80-9109e8b759cc(jetbrains.mps.lang.messages.api)" kind="rt" />
           <module ref="528ff3b9-5fc4-40dd-931f-c6ce3650640e(jetbrains.mps.lang.migration.runtime)" kind="rt" />
           <module ref="d7eb0a2a-bd50-4576-beae-e4a89db35f20(jetbrains.mps.lang.scopes.runtime)" kind="rt" />
           <module ref="31f56055-9d30-42b3-a2b1-fb3f554d7075(jetbrains.mps.lang.smodel.query.runtime)" kind="rt" />
@@ -440,9 +462,11 @@
           <language id="l:f3061a53-9226-4cc5-a443-f952ceaf5816:jetbrains.mps.baseLanguage" />
           <language id="l:ed6d7656-532c-4bc2-81d1-af945aeb8280:jetbrains.mps.baseLanguage.blTypes" />
           <language id="l:774bf8a0-62e5-41e1-af63-f4812e60e48b:jetbrains.mps.baseLanguage.checkedDots" />
+          <language id="l:443f4c36-fcf5-4eb6-9500-8d06ed259e3e:jetbrains.mps.baseLanguage.classifiers" />
           <language id="l:fd392034-7849-419d-9071-12563d152375:jetbrains.mps.baseLanguage.closures" />
           <language id="l:83888646-71ce-4f1c-9c53-c54016f6ad4f:jetbrains.mps.baseLanguage.collections" />
           <language id="l:f2801650-65d5-424e-bb1b-463a8781b786:jetbrains.mps.baseLanguage.javadoc" />
+          <language id="l:96ee7a94-411d-4cf8-9b94-96cad7e52411:jetbrains.mps.baseLanguage.jdk7" />
           <language id="l:c7d5b9dd-a05f-4be2-bc73-f2e16994cc67:jetbrains.mps.baseLanguage.lightweightdsl" />
           <language id="l:760a0a8c-eabb-4521-8bfd-65db761a9ba3:jetbrains.mps.baseLanguage.logging" />
           <language id="l:daafa647-f1f7-4b0b-b096-69cd7c8408c0:jetbrains.mps.baseLanguage.regexp" />
@@ -452,6 +476,7 @@
           <language id="l:f159adf4-3c93-40f9-9c5a-1f245a8697af:jetbrains.mps.lang.aspect" />
           <language id="l:af65afd8-f0dd-4942-87d9-63a55f2a9db1:jetbrains.mps.lang.behavior" />
           <language id="l:3f4bc5f5-c6c1-4a28-8b10-c83066ffa4a1:jetbrains.mps.lang.constraints" />
+          <language id="l:e51810c5-7308-4642-bcb6-469e61b5dd18:jetbrains.mps.lang.constraints.msg.specification" />
           <language id="l:47257bf3-78d3-470b-89d9-8c3261a61d15:jetbrains.mps.lang.constraints.rules" />
           <language id="l:5dae8159-ab99-46bb-a40d-0cee30ee7018:jetbrains.mps.lang.constraints.rules.kinds" />
           <language id="l:134c38d4-e3af-4d9e-b069-1c7df0a4005d:jetbrains.mps.lang.constraints.rules.skeleton" />
@@ -461,10 +486,16 @@
           <language id="l:7fa12e9c-b949-4976-b4fa-19accbc320b4:jetbrains.mps.lang.dataFlow" />
           <language id="l:f4ad079d-bc71-4ffb-9600-9328705cf998:jetbrains.mps.lang.descriptor" />
           <language id="l:18bc6592-03a6-4e29-a83a-7ff23bde13ba:jetbrains.mps.lang.editor" />
+          <language id="l:cd17a113-ca4e-472f-a8de-c49008f9eea8:jetbrains.mps.lang.feedback" />
+          <language id="l:16e76fe3-9534-4def-afb7-925a169a7c0b:jetbrains.mps.lang.feedback.messages" />
+          <language id="l:033598a4-76a9-47e1-ac89-a300c0fceab8:jetbrains.mps.lang.feedback.problem" />
+          <language id="l:db2a46c2-ebec-4b6c-b6c2-f9b55b9b6f8a:jetbrains.mps.lang.feedback.problem.failingRule" />
+          <language id="l:517077fd-e44f-4338-a475-1d29781dfdb8:jetbrains.mps.lang.feedback.skeleton" />
           <language id="l:64d34fcd-ad02-4e73-aff8-a581124c2e30:jetbrains.mps.lang.findUsages" />
           <language id="l:b401a680-8325-4110-8fd3-84331ff25bef:jetbrains.mps.lang.generator" />
           <language id="l:d7706f63-9be2-479c-a3da-ae92af1e64d5:jetbrains.mps.lang.generator.generationContext" />
           <language id="l:d7a92d38-f7db-40d0-8431-763b0c3c9f20:jetbrains.mps.lang.intentions" />
+          <language id="l:ad93155d-79b2-4759-b10c-55123e763903:jetbrains.mps.lang.messages" />
           <language id="l:90746344-04fd-4286-97d5-b46ae6a81709:jetbrains.mps.lang.migration" />
           <language id="l:d4615e3b-d671-4ba9-af01-2b78369b0ba7:jetbrains.mps.lang.pattern" />
           <language id="l:28f9e497-3b42-4291-aeba-0a1039153ab1:jetbrains.mps.lang.plugin" />
@@ -475,6 +506,7 @@
           <language id="l:d8f591ec-4d86-4af2-9f92-a9e93c803ffa:jetbrains.mps.lang.scopes" />
           <language id="l:0eddeefa-c2d6-4437-bc2c-de50fd4ce470:jetbrains.mps.lang.script" />
           <language id="l:13744753-c81f-424a-9c1b-cf8943bf4e86:jetbrains.mps.lang.sharedConcepts" />
+          <language id="l:69b8a993-9b87-4d96-bf0c-3559f4bb0c63:jetbrains.mps.lang.slanguage" />
           <language id="l:7866978e-a0f0-4cc7-81bc-4d213d9375e1:jetbrains.mps.lang.smodel" />
           <language id="l:1a8554c4-eb84-43ba-8c34-6f0d90c6e75a:jetbrains.mps.lang.smodel.query" />
           <language id="l:c72da2b9-7cce-4447-8389-f407dc1158b7:jetbrains.mps.lang.structure" />
@@ -961,6 +993,7 @@
           <module ref="6ed54515-acc8-4d1e-a16c-9fd6cfe951ea(MPS.Core)" kind="rt" />
           <module ref="1ed103c3-3aa6-49b7-9c21-6765ee11f224(MPS.Editor)" kind="rt" />
           <module ref="8865b7a8-5271-43d3-884c-6fd1d9cfdd34(MPS.OpenAPI)" kind="rt" />
+          <module ref="742f6602-5a2f-4313-aa6e-ae1cd4ffdc61(MPS.Platform)" kind="rt" />
           <module ref="4c6a28d1-2c60-478d-b36e-db9b3cbb21fb(closures.runtime)" kind="rt" />
           <module ref="9b80526e-f0bf-4992-bdf5-cee39c1833f3(collections.runtime)" kind="rt" />
           <module ref="a3e4657f-a76c-45bb-bbda-c764596ecc65(jetbrains.mps.baseLanguage.logging.runtime)" kind="rt" />
@@ -970,8 +1003,12 @@
           <module ref="d936855b-48da-4812-a8a0-2bfddd633ac5(jetbrains.mps.lang.behavior.api)" kind="rt" />
           <module ref="d936855b-48da-4812-a8a0-2bfddd633ac4(jetbrains.mps.lang.behavior.runtime)" kind="rt" />
           <module ref="8e98f4e2-decf-4e97-bf80-9109e8b759ee(jetbrains.mps.lang.constraints.rules.runtime)" kind="rt" />
+          <module ref="9e9ef4e2-decf-4e97-bf80-9109e8b759bb(jetbrains.mps.lang.feedback.api)" kind="rt" />
+          <module ref="3f98f4e2-decf-4e97-bf80-9109e8b759ab(jetbrains.mps.lang.feedback.problem.rt)" kind="rt" />
           <module ref="0a98f3e2-decf-4e97-bf80-9109eccc59bb(jetbrains.mps.lang.feedback.problem.rules)" kind="rt" />
+          <module ref="9abaaae2-decf-4e97-bf80-9109e8b759cc(jetbrains.mps.lang.messages.api)" kind="rt" />
           <module ref="d7eb0a2a-bd50-4576-beae-e4a89db35f20(jetbrains.mps.lang.scopes.runtime)" kind="rt" />
+          <module ref="31f56055-9d30-42b3-a2b1-fb3f554d7075(jetbrains.mps.lang.smodel.query.runtime)" kind="rt" />
           <module ref="9a4afe51-f114-4595-b5df-048ce3c596be(jetbrains.mps.runtime)" kind="rt" />
           <module ref="f3061a53-9226-4cc5-a443-f952ceaf5816(jetbrains.mps.baseLanguage)" kind="cl" />
           <module ref="6998f568-f0e9-473b-b4a8-9efb6499fc8d(jetbrains.mps.coderules.typechecking)" kind="cl" />
@@ -986,28 +1023,40 @@
         </dependencies>
         <uses>
           <language id="l:f3061a53-9226-4cc5-a443-f952ceaf5816:jetbrains.mps.baseLanguage" />
+          <language id="l:774bf8a0-62e5-41e1-af63-f4812e60e48b:jetbrains.mps.baseLanguage.checkedDots" />
+          <language id="l:443f4c36-fcf5-4eb6-9500-8d06ed259e3e:jetbrains.mps.baseLanguage.classifiers" />
           <language id="l:fd392034-7849-419d-9071-12563d152375:jetbrains.mps.baseLanguage.closures" />
           <language id="l:83888646-71ce-4f1c-9c53-c54016f6ad4f:jetbrains.mps.baseLanguage.collections" />
           <language id="l:f2801650-65d5-424e-bb1b-463a8781b786:jetbrains.mps.baseLanguage.javadoc" />
+          <language id="l:96ee7a94-411d-4cf8-9b94-96cad7e52411:jetbrains.mps.baseLanguage.jdk7" />
           <language id="l:760a0a8c-eabb-4521-8bfd-65db761a9ba3:jetbrains.mps.baseLanguage.logging" />
           <language id="l:a247e09e-2435-45ba-b8d2-07e93feba96a:jetbrains.mps.baseLanguage.tuples" />
           <language id="l:aee9cad2-acd4-4608-aef2-0004f6a1cdbd:jetbrains.mps.lang.actions" />
           <language id="l:f159adf4-3c93-40f9-9c5a-1f245a8697af:jetbrains.mps.lang.aspect" />
           <language id="l:af65afd8-f0dd-4942-87d9-63a55f2a9db1:jetbrains.mps.lang.behavior" />
           <language id="l:3f4bc5f5-c6c1-4a28-8b10-c83066ffa4a1:jetbrains.mps.lang.constraints" />
+          <language id="l:e51810c5-7308-4642-bcb6-469e61b5dd18:jetbrains.mps.lang.constraints.msg.specification" />
           <language id="l:47257bf3-78d3-470b-89d9-8c3261a61d15:jetbrains.mps.lang.constraints.rules" />
           <language id="l:5dae8159-ab99-46bb-a40d-0cee30ee7018:jetbrains.mps.lang.constraints.rules.kinds" />
           <language id="l:134c38d4-e3af-4d9e-b069-1c7df0a4005d:jetbrains.mps.lang.constraints.rules.skeleton" />
           <language id="l:3ad5badc-1d9c-461c-b7b1-fa2fcd0a0ae7:jetbrains.mps.lang.context" />
           <language id="l:ea3159bf-f48e-4720-bde2-86dba75f0d34:jetbrains.mps.lang.context.defs" />
+          <language id="l:ceab5195-25ea-4f22-9b92-103b95ca8c0c:jetbrains.mps.lang.core" />
           <language id="l:f4ad079d-bc71-4ffb-9600-9328705cf998:jetbrains.mps.lang.descriptor" />
           <language id="l:18bc6592-03a6-4e29-a83a-7ff23bde13ba:jetbrains.mps.lang.editor" />
+          <language id="l:cd17a113-ca4e-472f-a8de-c49008f9eea8:jetbrains.mps.lang.feedback" />
+          <language id="l:16e76fe3-9534-4def-afb7-925a169a7c0b:jetbrains.mps.lang.feedback.messages" />
+          <language id="l:033598a4-76a9-47e1-ac89-a300c0fceab8:jetbrains.mps.lang.feedback.problem" />
+          <language id="l:db2a46c2-ebec-4b6c-b6c2-f9b55b9b6f8a:jetbrains.mps.lang.feedback.problem.failingRule" />
+          <language id="l:517077fd-e44f-4338-a475-1d29781dfdb8:jetbrains.mps.lang.feedback.skeleton" />
+          <language id="l:ad93155d-79b2-4759-b10c-55123e763903:jetbrains.mps.lang.messages" />
           <language id="l:d4615e3b-d671-4ba9-af01-2b78369b0ba7:jetbrains.mps.lang.pattern" />
           <language id="l:28f9e497-3b42-4291-aeba-0a1039153ab1:jetbrains.mps.lang.plugin" />
           <language id="l:3a13115c-633c-4c5c-bbcc-75c4219e9555:jetbrains.mps.lang.quotation" />
           <language id="l:982eb8df-2c96-4bd7-9963-11712ea622e5:jetbrains.mps.lang.resources" />
           <language id="l:b3551702-269c-4f05-ba61-58060cef4292:jetbrains.mps.lang.rulesAndMessages" />
           <language id="l:d8f591ec-4d86-4af2-9f92-a9e93c803ffa:jetbrains.mps.lang.scopes" />
+          <language id="l:69b8a993-9b87-4d96-bf0c-3559f4bb0c63:jetbrains.mps.lang.slanguage" />
           <language id="l:7866978e-a0f0-4cc7-81bc-4d213d9375e1:jetbrains.mps.lang.smodel" />
           <language id="l:c72da2b9-7cce-4447-8389-f407dc1158b7:jetbrains.mps.lang.structure" />
           <language id="l:c7fb639f-be78-4307-89b0-b5959c3fa8c8:jetbrains.mps.lang.text" />
@@ -1316,6 +1365,7 @@
           <module ref="6ed54515-acc8-4d1e-a16c-9fd6cfe951ea(MPS.Core)" kind="rt" />
           <module ref="1ed103c3-3aa6-49b7-9c21-6765ee11f224(MPS.Editor)" kind="rt" />
           <module ref="8865b7a8-5271-43d3-884c-6fd1d9cfdd34(MPS.OpenAPI)" kind="rt" />
+          <module ref="742f6602-5a2f-4313-aa6e-ae1cd4ffdc61(MPS.Platform)" kind="rt" />
           <module ref="4c6a28d1-2c60-478d-b36e-db9b3cbb21fb(closures.runtime)" kind="rt" />
           <module ref="9b80526e-f0bf-4992-bdf5-cee39c1833f3(collections.runtime)" kind="rt" />
           <module ref="a3e4657f-a76c-45bb-bbda-c764596ecc65(jetbrains.mps.baseLanguage.logging.runtime)" kind="rt" />
@@ -1329,8 +1379,12 @@
           <module ref="26e8f4ce-2a35-4f44-8065-e5ba154b18e9(jetbrains.mps.lang.coderules.runtime)" kind="rt" />
           <module ref="ff6372a2-2f45-4ec3-952b-02581666015f(jetbrains.mps.lang.coderules.template)" kind="rt" />
           <module ref="8e98f4e2-decf-4e97-bf80-9109e8b759ee(jetbrains.mps.lang.constraints.rules.runtime)" kind="rt" />
+          <module ref="9e9ef4e2-decf-4e97-bf80-9109e8b759bb(jetbrains.mps.lang.feedback.api)" kind="rt" />
+          <module ref="3f98f4e2-decf-4e97-bf80-9109e8b759ab(jetbrains.mps.lang.feedback.problem.rt)" kind="rt" />
           <module ref="0a98f3e2-decf-4e97-bf80-9109eccc59bb(jetbrains.mps.lang.feedback.problem.rules)" kind="rt" />
+          <module ref="9abaaae2-decf-4e97-bf80-9109e8b759cc(jetbrains.mps.lang.messages.api)" kind="rt" />
           <module ref="d7eb0a2a-bd50-4576-beae-e4a89db35f20(jetbrains.mps.lang.scopes.runtime)" kind="rt" />
+          <module ref="31f56055-9d30-42b3-a2b1-fb3f554d7075(jetbrains.mps.lang.smodel.query.runtime)" kind="rt" />
           <module ref="f486b8aa-5b2d-4ec0-8ef5-8f45d773fb84(jetbrains.mps.lang.typechecking.runtime)" kind="rt" />
           <module ref="a5478664-6b44-4c62-a9f7-434f8aa57eee(jetbrains.mps.logic.runtime)" kind="rt" />
           <module ref="8fe4c62a-2020-4ff4-8eda-f322a55bdc9f(jetbrains.mps.refactoring.runtime)" kind="rt" />
@@ -1343,9 +1397,12 @@
         </dependencies>
         <uses>
           <language id="l:f3061a53-9226-4cc5-a443-f952ceaf5816:jetbrains.mps.baseLanguage" />
+          <language id="l:774bf8a0-62e5-41e1-af63-f4812e60e48b:jetbrains.mps.baseLanguage.checkedDots" />
+          <language id="l:443f4c36-fcf5-4eb6-9500-8d06ed259e3e:jetbrains.mps.baseLanguage.classifiers" />
           <language id="l:fd392034-7849-419d-9071-12563d152375:jetbrains.mps.baseLanguage.closures" />
           <language id="l:83888646-71ce-4f1c-9c53-c54016f6ad4f:jetbrains.mps.baseLanguage.collections" />
           <language id="l:f2801650-65d5-424e-bb1b-463a8781b786:jetbrains.mps.baseLanguage.javadoc" />
+          <language id="l:96ee7a94-411d-4cf8-9b94-96cad7e52411:jetbrains.mps.baseLanguage.jdk7" />
           <language id="l:760a0a8c-eabb-4521-8bfd-65db761a9ba3:jetbrains.mps.baseLanguage.logging" />
           <language id="l:daafa647-f1f7-4b0b-b096-69cd7c8408c0:jetbrains.mps.baseLanguage.regexp" />
           <language id="l:a247e09e-2435-45ba-b8d2-07e93feba96a:jetbrains.mps.baseLanguage.tuples" />
@@ -1354,6 +1411,7 @@
           <language id="l:af65afd8-f0dd-4942-87d9-63a55f2a9db1:jetbrains.mps.lang.behavior" />
           <language id="l:c4803b19-6d89-4a3b-bf82-390769514add:jetbrains.mps.lang.coderules" />
           <language id="l:3f4bc5f5-c6c1-4a28-8b10-c83066ffa4a1:jetbrains.mps.lang.constraints" />
+          <language id="l:e51810c5-7308-4642-bcb6-469e61b5dd18:jetbrains.mps.lang.constraints.msg.specification" />
           <language id="l:47257bf3-78d3-470b-89d9-8c3261a61d15:jetbrains.mps.lang.constraints.rules" />
           <language id="l:5dae8159-ab99-46bb-a40d-0cee30ee7018:jetbrains.mps.lang.constraints.rules.kinds" />
           <language id="l:134c38d4-e3af-4d9e-b069-1c7df0a4005d:jetbrains.mps.lang.constraints.rules.skeleton" />
@@ -1363,10 +1421,16 @@
           <language id="l:7fa12e9c-b949-4976-b4fa-19accbc320b4:jetbrains.mps.lang.dataFlow" />
           <language id="l:f4ad079d-bc71-4ffb-9600-9328705cf998:jetbrains.mps.lang.descriptor" />
           <language id="l:18bc6592-03a6-4e29-a83a-7ff23bde13ba:jetbrains.mps.lang.editor" />
+          <language id="l:cd17a113-ca4e-472f-a8de-c49008f9eea8:jetbrains.mps.lang.feedback" />
+          <language id="l:16e76fe3-9534-4def-afb7-925a169a7c0b:jetbrains.mps.lang.feedback.messages" />
+          <language id="l:033598a4-76a9-47e1-ac89-a300c0fceab8:jetbrains.mps.lang.feedback.problem" />
+          <language id="l:db2a46c2-ebec-4b6c-b6c2-f9b55b9b6f8a:jetbrains.mps.lang.feedback.problem.failingRule" />
+          <language id="l:517077fd-e44f-4338-a475-1d29781dfdb8:jetbrains.mps.lang.feedback.skeleton" />
           <language id="l:64d34fcd-ad02-4e73-aff8-a581124c2e30:jetbrains.mps.lang.findUsages" />
           <language id="l:b401a680-8325-4110-8fd3-84331ff25bef:jetbrains.mps.lang.generator" />
           <language id="l:d7706f63-9be2-479c-a3da-ae92af1e64d5:jetbrains.mps.lang.generator.generationContext" />
           <language id="l:d7a92d38-f7db-40d0-8431-763b0c3c9f20:jetbrains.mps.lang.intentions" />
+          <language id="l:ad93155d-79b2-4759-b10c-55123e763903:jetbrains.mps.lang.messages" />
           <language id="l:d4615e3b-d671-4ba9-af01-2b78369b0ba7:jetbrains.mps.lang.pattern" />
           <language id="l:3a13115c-633c-4c5c-bbcc-75c4219e9555:jetbrains.mps.lang.quotation" />
           <language id="l:3ecd7c84-cde3-45de-886c-135ecc69b742:jetbrains.mps.lang.refactoring" />
@@ -1375,6 +1439,7 @@
           <language id="l:d8f591ec-4d86-4af2-9f92-a9e93c803ffa:jetbrains.mps.lang.scopes" />
           <language id="l:0eddeefa-c2d6-4437-bc2c-de50fd4ce470:jetbrains.mps.lang.script" />
           <language id="l:13744753-c81f-424a-9c1b-cf8943bf4e86:jetbrains.mps.lang.sharedConcepts" />
+          <language id="l:69b8a993-9b87-4d96-bf0c-3559f4bb0c63:jetbrains.mps.lang.slanguage" />
           <language id="l:7866978e-a0f0-4cc7-81bc-4d213d9375e1:jetbrains.mps.lang.smodel" />
           <language id="l:c72da2b9-7cce-4447-8389-f407dc1158b7:jetbrains.mps.lang.structure" />
           <language id="l:c7fb639f-be78-4307-89b0-b5959c3fa8c8:jetbrains.mps.lang.text" />
@@ -1592,6 +1657,7 @@
           <module ref="6ed54515-acc8-4d1e-a16c-9fd6cfe951ea(MPS.Core)" kind="rt" />
           <module ref="1ed103c3-3aa6-49b7-9c21-6765ee11f224(MPS.Editor)" kind="rt" />
           <module ref="8865b7a8-5271-43d3-884c-6fd1d9cfdd34(MPS.OpenAPI)" kind="rt" />
+          <module ref="742f6602-5a2f-4313-aa6e-ae1cd4ffdc61(MPS.Platform)" kind="rt" />
           <module ref="4c6a28d1-2c60-478d-b36e-db9b3cbb21fb(closures.runtime)" kind="rt" />
           <module ref="9b80526e-f0bf-4992-bdf5-cee39c1833f3(collections.runtime)" kind="rt" />
           <module ref="a3e4657f-a76c-45bb-bbda-c764596ecc65(jetbrains.mps.baseLanguage.logging.runtime)" kind="rt" />
@@ -1604,8 +1670,12 @@
           <module ref="26e8f4ce-2a35-4f44-8065-e5ba154b18e9(jetbrains.mps.lang.coderules.runtime)" kind="rt" />
           <module ref="ff6372a2-2f45-4ec3-952b-02581666015f(jetbrains.mps.lang.coderules.template)" kind="rt" />
           <module ref="8e98f4e2-decf-4e97-bf80-9109e8b759ee(jetbrains.mps.lang.constraints.rules.runtime)" kind="rt" />
+          <module ref="9e9ef4e2-decf-4e97-bf80-9109e8b759bb(jetbrains.mps.lang.feedback.api)" kind="rt" />
+          <module ref="3f98f4e2-decf-4e97-bf80-9109e8b759ab(jetbrains.mps.lang.feedback.problem.rt)" kind="rt" />
           <module ref="0a98f3e2-decf-4e97-bf80-9109eccc59bb(jetbrains.mps.lang.feedback.problem.rules)" kind="rt" />
+          <module ref="9abaaae2-decf-4e97-bf80-9109e8b759cc(jetbrains.mps.lang.messages.api)" kind="rt" />
           <module ref="d7eb0a2a-bd50-4576-beae-e4a89db35f20(jetbrains.mps.lang.scopes.runtime)" kind="rt" />
+          <module ref="31f56055-9d30-42b3-a2b1-fb3f554d7075(jetbrains.mps.lang.smodel.query.runtime)" kind="rt" />
           <module ref="f486b8aa-5b2d-4ec0-8ef5-8f45d773fb84(jetbrains.mps.lang.typechecking.runtime)" kind="rt" />
           <module ref="a5478664-6b44-4c62-a9f7-434f8aa57eee(jetbrains.mps.logic.runtime)" kind="rt" />
           <module ref="9a4afe51-f114-4595-b5df-048ce3c596be(jetbrains.mps.runtime)" kind="rt" />
@@ -1615,9 +1685,12 @@
         </dependencies>
         <uses>
           <language id="l:f3061a53-9226-4cc5-a443-f952ceaf5816:jetbrains.mps.baseLanguage" />
+          <language id="l:774bf8a0-62e5-41e1-af63-f4812e60e48b:jetbrains.mps.baseLanguage.checkedDots" />
+          <language id="l:443f4c36-fcf5-4eb6-9500-8d06ed259e3e:jetbrains.mps.baseLanguage.classifiers" />
           <language id="l:fd392034-7849-419d-9071-12563d152375:jetbrains.mps.baseLanguage.closures" />
           <language id="l:83888646-71ce-4f1c-9c53-c54016f6ad4f:jetbrains.mps.baseLanguage.collections" />
           <language id="l:f2801650-65d5-424e-bb1b-463a8781b786:jetbrains.mps.baseLanguage.javadoc" />
+          <language id="l:96ee7a94-411d-4cf8-9b94-96cad7e52411:jetbrains.mps.baseLanguage.jdk7" />
           <language id="l:c7d5b9dd-a05f-4be2-bc73-f2e16994cc67:jetbrains.mps.baseLanguage.lightweightdsl" />
           <language id="l:760a0a8c-eabb-4521-8bfd-65db761a9ba3:jetbrains.mps.baseLanguage.logging" />
           <language id="l:daafa647-f1f7-4b0b-b096-69cd7c8408c0:jetbrains.mps.baseLanguage.regexp" />
@@ -1626,19 +1699,28 @@
           <language id="l:af65afd8-f0dd-4942-87d9-63a55f2a9db1:jetbrains.mps.lang.behavior" />
           <language id="l:c4803b19-6d89-4a3b-bf82-390769514add:jetbrains.mps.lang.coderules" />
           <language id="l:3f4bc5f5-c6c1-4a28-8b10-c83066ffa4a1:jetbrains.mps.lang.constraints" />
+          <language id="l:e51810c5-7308-4642-bcb6-469e61b5dd18:jetbrains.mps.lang.constraints.msg.specification" />
           <language id="l:47257bf3-78d3-470b-89d9-8c3261a61d15:jetbrains.mps.lang.constraints.rules" />
           <language id="l:5dae8159-ab99-46bb-a40d-0cee30ee7018:jetbrains.mps.lang.constraints.rules.kinds" />
           <language id="l:134c38d4-e3af-4d9e-b069-1c7df0a4005d:jetbrains.mps.lang.constraints.rules.skeleton" />
           <language id="l:3ad5badc-1d9c-461c-b7b1-fa2fcd0a0ae7:jetbrains.mps.lang.context" />
           <language id="l:ea3159bf-f48e-4720-bde2-86dba75f0d34:jetbrains.mps.lang.context.defs" />
+          <language id="l:ceab5195-25ea-4f22-9b92-103b95ca8c0c:jetbrains.mps.lang.core" />
           <language id="l:f4ad079d-bc71-4ffb-9600-9328705cf998:jetbrains.mps.lang.descriptor" />
           <language id="l:18bc6592-03a6-4e29-a83a-7ff23bde13ba:jetbrains.mps.lang.editor" />
+          <language id="l:cd17a113-ca4e-472f-a8de-c49008f9eea8:jetbrains.mps.lang.feedback" />
+          <language id="l:16e76fe3-9534-4def-afb7-925a169a7c0b:jetbrains.mps.lang.feedback.messages" />
+          <language id="l:033598a4-76a9-47e1-ac89-a300c0fceab8:jetbrains.mps.lang.feedback.problem" />
+          <language id="l:db2a46c2-ebec-4b6c-b6c2-f9b55b9b6f8a:jetbrains.mps.lang.feedback.problem.failingRule" />
+          <language id="l:517077fd-e44f-4338-a475-1d29781dfdb8:jetbrains.mps.lang.feedback.skeleton" />
           <language id="l:d7a92d38-f7db-40d0-8431-763b0c3c9f20:jetbrains.mps.lang.intentions" />
+          <language id="l:ad93155d-79b2-4759-b10c-55123e763903:jetbrains.mps.lang.messages" />
           <language id="l:d4615e3b-d671-4ba9-af01-2b78369b0ba7:jetbrains.mps.lang.pattern" />
           <language id="l:3a13115c-633c-4c5c-bbcc-75c4219e9555:jetbrains.mps.lang.quotation" />
           <language id="l:982eb8df-2c96-4bd7-9963-11712ea622e5:jetbrains.mps.lang.resources" />
           <language id="l:b3551702-269c-4f05-ba61-58060cef4292:jetbrains.mps.lang.rulesAndMessages" />
           <language id="l:d8f591ec-4d86-4af2-9f92-a9e93c803ffa:jetbrains.mps.lang.scopes" />
+          <language id="l:69b8a993-9b87-4d96-bf0c-3559f4bb0c63:jetbrains.mps.lang.slanguage" />
           <language id="l:7866978e-a0f0-4cc7-81bc-4d213d9375e1:jetbrains.mps.lang.smodel" />
           <language id="l:c72da2b9-7cce-4447-8389-f407dc1158b7:jetbrains.mps.lang.structure" />
           <language id="l:c7fb639f-be78-4307-89b0-b5959c3fa8c8:jetbrains.mps.lang.text" />
@@ -1798,6 +1880,7 @@
           <module ref="6ed54515-acc8-4d1e-a16c-9fd6cfe951ea(MPS.Core)" kind="rt" />
           <module ref="1ed103c3-3aa6-49b7-9c21-6765ee11f224(MPS.Editor)" kind="rt" />
           <module ref="8865b7a8-5271-43d3-884c-6fd1d9cfdd34(MPS.OpenAPI)" kind="rt" />
+          <module ref="742f6602-5a2f-4313-aa6e-ae1cd4ffdc61(MPS.Platform)" kind="rt" />
           <module ref="4c6a28d1-2c60-478d-b36e-db9b3cbb21fb(closures.runtime)" kind="rt" />
           <module ref="9b80526e-f0bf-4992-bdf5-cee39c1833f3(collections.runtime)" kind="rt" />
           <module ref="a3e4657f-a76c-45bb-bbda-c764596ecc65(jetbrains.mps.baseLanguage.logging.runtime)" kind="rt" />
@@ -1807,8 +1890,12 @@
           <module ref="d936855b-48da-4812-a8a0-2bfddd633ac5(jetbrains.mps.lang.behavior.api)" kind="rt" />
           <module ref="d936855b-48da-4812-a8a0-2bfddd633ac4(jetbrains.mps.lang.behavior.runtime)" kind="rt" />
           <module ref="8e98f4e2-decf-4e97-bf80-9109e8b759ee(jetbrains.mps.lang.constraints.rules.runtime)" kind="rt" />
+          <module ref="9e9ef4e2-decf-4e97-bf80-9109e8b759bb(jetbrains.mps.lang.feedback.api)" kind="rt" />
+          <module ref="3f98f4e2-decf-4e97-bf80-9109e8b759ab(jetbrains.mps.lang.feedback.problem.rt)" kind="rt" />
           <module ref="0a98f3e2-decf-4e97-bf80-9109eccc59bb(jetbrains.mps.lang.feedback.problem.rules)" kind="rt" />
+          <module ref="9abaaae2-decf-4e97-bf80-9109e8b759cc(jetbrains.mps.lang.messages.api)" kind="rt" />
           <module ref="d7eb0a2a-bd50-4576-beae-e4a89db35f20(jetbrains.mps.lang.scopes.runtime)" kind="rt" />
+          <module ref="31f56055-9d30-42b3-a2b1-fb3f554d7075(jetbrains.mps.lang.smodel.query.runtime)" kind="rt" />
           <module ref="9a4afe51-f114-4595-b5df-048ce3c596be(jetbrains.mps.runtime)" kind="rt" />
           <module ref="f159adf4-3c93-40f9-9c5a-1f245a8697af(jetbrains.mps.lang.aspect)" kind="cl" />
           <module ref="c4803b19-6d89-4a3b-bf82-390769514add(jetbrains.mps.lang.coderules)" kind="cl" />
@@ -1819,28 +1906,40 @@
         </dependencies>
         <uses>
           <language id="l:f3061a53-9226-4cc5-a443-f952ceaf5816:jetbrains.mps.baseLanguage" />
+          <language id="l:774bf8a0-62e5-41e1-af63-f4812e60e48b:jetbrains.mps.baseLanguage.checkedDots" />
+          <language id="l:443f4c36-fcf5-4eb6-9500-8d06ed259e3e:jetbrains.mps.baseLanguage.classifiers" />
           <language id="l:fd392034-7849-419d-9071-12563d152375:jetbrains.mps.baseLanguage.closures" />
           <language id="l:83888646-71ce-4f1c-9c53-c54016f6ad4f:jetbrains.mps.baseLanguage.collections" />
           <language id="l:f2801650-65d5-424e-bb1b-463a8781b786:jetbrains.mps.baseLanguage.javadoc" />
+          <language id="l:96ee7a94-411d-4cf8-9b94-96cad7e52411:jetbrains.mps.baseLanguage.jdk7" />
           <language id="l:760a0a8c-eabb-4521-8bfd-65db761a9ba3:jetbrains.mps.baseLanguage.logging" />
           <language id="l:a247e09e-2435-45ba-b8d2-07e93feba96a:jetbrains.mps.baseLanguage.tuples" />
           <language id="l:aee9cad2-acd4-4608-aef2-0004f6a1cdbd:jetbrains.mps.lang.actions" />
           <language id="l:f159adf4-3c93-40f9-9c5a-1f245a8697af:jetbrains.mps.lang.aspect" />
           <language id="l:af65afd8-f0dd-4942-87d9-63a55f2a9db1:jetbrains.mps.lang.behavior" />
           <language id="l:3f4bc5f5-c6c1-4a28-8b10-c83066ffa4a1:jetbrains.mps.lang.constraints" />
+          <language id="l:e51810c5-7308-4642-bcb6-469e61b5dd18:jetbrains.mps.lang.constraints.msg.specification" />
           <language id="l:47257bf3-78d3-470b-89d9-8c3261a61d15:jetbrains.mps.lang.constraints.rules" />
           <language id="l:5dae8159-ab99-46bb-a40d-0cee30ee7018:jetbrains.mps.lang.constraints.rules.kinds" />
           <language id="l:134c38d4-e3af-4d9e-b069-1c7df0a4005d:jetbrains.mps.lang.constraints.rules.skeleton" />
           <language id="l:3ad5badc-1d9c-461c-b7b1-fa2fcd0a0ae7:jetbrains.mps.lang.context" />
           <language id="l:ea3159bf-f48e-4720-bde2-86dba75f0d34:jetbrains.mps.lang.context.defs" />
+          <language id="l:ceab5195-25ea-4f22-9b92-103b95ca8c0c:jetbrains.mps.lang.core" />
           <language id="l:f4ad079d-bc71-4ffb-9600-9328705cf998:jetbrains.mps.lang.descriptor" />
           <language id="l:18bc6592-03a6-4e29-a83a-7ff23bde13ba:jetbrains.mps.lang.editor" />
+          <language id="l:cd17a113-ca4e-472f-a8de-c49008f9eea8:jetbrains.mps.lang.feedback" />
+          <language id="l:16e76fe3-9534-4def-afb7-925a169a7c0b:jetbrains.mps.lang.feedback.messages" />
+          <language id="l:033598a4-76a9-47e1-ac89-a300c0fceab8:jetbrains.mps.lang.feedback.problem" />
+          <language id="l:db2a46c2-ebec-4b6c-b6c2-f9b55b9b6f8a:jetbrains.mps.lang.feedback.problem.failingRule" />
+          <language id="l:517077fd-e44f-4338-a475-1d29781dfdb8:jetbrains.mps.lang.feedback.skeleton" />
+          <language id="l:ad93155d-79b2-4759-b10c-55123e763903:jetbrains.mps.lang.messages" />
           <language id="l:d4615e3b-d671-4ba9-af01-2b78369b0ba7:jetbrains.mps.lang.pattern" />
           <language id="l:28f9e497-3b42-4291-aeba-0a1039153ab1:jetbrains.mps.lang.plugin" />
           <language id="l:3a13115c-633c-4c5c-bbcc-75c4219e9555:jetbrains.mps.lang.quotation" />
           <language id="l:982eb8df-2c96-4bd7-9963-11712ea622e5:jetbrains.mps.lang.resources" />
           <language id="l:b3551702-269c-4f05-ba61-58060cef4292:jetbrains.mps.lang.rulesAndMessages" />
           <language id="l:d8f591ec-4d86-4af2-9f92-a9e93c803ffa:jetbrains.mps.lang.scopes" />
+          <language id="l:69b8a993-9b87-4d96-bf0c-3559f4bb0c63:jetbrains.mps.lang.slanguage" />
           <language id="l:7866978e-a0f0-4cc7-81bc-4d213d9375e1:jetbrains.mps.lang.smodel" />
           <language id="l:c72da2b9-7cce-4447-8389-f407dc1158b7:jetbrains.mps.lang.structure" />
           <language id="l:c7fb639f-be78-4307-89b0-b5959c3fa8c8:jetbrains.mps.lang.text" />
@@ -1994,6 +2093,7 @@
           <module ref="6ed54515-acc8-4d1e-a16c-9fd6cfe951ea(MPS.Core)" kind="rt" />
           <module ref="1ed103c3-3aa6-49b7-9c21-6765ee11f224(MPS.Editor)" kind="rt" />
           <module ref="8865b7a8-5271-43d3-884c-6fd1d9cfdd34(MPS.OpenAPI)" kind="rt" />
+          <module ref="742f6602-5a2f-4313-aa6e-ae1cd4ffdc61(MPS.Platform)" kind="rt" />
           <module ref="4c6a28d1-2c60-478d-b36e-db9b3cbb21fb(closures.runtime)" kind="rt" />
           <module ref="9b80526e-f0bf-4992-bdf5-cee39c1833f3(collections.runtime)" kind="rt" />
           <module ref="a3e4657f-a76c-45bb-bbda-c764596ecc65(jetbrains.mps.baseLanguage.logging.runtime)" kind="rt" />
@@ -2006,8 +2106,12 @@
           <module ref="26e8f4ce-2a35-4f44-8065-e5ba154b18e9(jetbrains.mps.lang.coderules.runtime)" kind="rt" />
           <module ref="ff6372a2-2f45-4ec3-952b-02581666015f(jetbrains.mps.lang.coderules.template)" kind="rt" />
           <module ref="8e98f4e2-decf-4e97-bf80-9109e8b759ee(jetbrains.mps.lang.constraints.rules.runtime)" kind="rt" />
+          <module ref="9e9ef4e2-decf-4e97-bf80-9109e8b759bb(jetbrains.mps.lang.feedback.api)" kind="rt" />
+          <module ref="3f98f4e2-decf-4e97-bf80-9109e8b759ab(jetbrains.mps.lang.feedback.problem.rt)" kind="rt" />
           <module ref="0a98f3e2-decf-4e97-bf80-9109eccc59bb(jetbrains.mps.lang.feedback.problem.rules)" kind="rt" />
+          <module ref="9abaaae2-decf-4e97-bf80-9109e8b759cc(jetbrains.mps.lang.messages.api)" kind="rt" />
           <module ref="d7eb0a2a-bd50-4576-beae-e4a89db35f20(jetbrains.mps.lang.scopes.runtime)" kind="rt" />
+          <module ref="31f56055-9d30-42b3-a2b1-fb3f554d7075(jetbrains.mps.lang.smodel.query.runtime)" kind="rt" />
           <module ref="f486b8aa-5b2d-4ec0-8ef5-8f45d773fb84(jetbrains.mps.lang.typechecking.runtime)" kind="rt" />
           <module ref="a5478664-6b44-4c62-a9f7-434f8aa57eee(jetbrains.mps.logic.runtime)" kind="rt" />
           <module ref="9a4afe51-f114-4595-b5df-048ce3c596be(jetbrains.mps.runtime)" kind="rt" />
@@ -2017,9 +2121,12 @@
         </dependencies>
         <uses>
           <language id="l:f3061a53-9226-4cc5-a443-f952ceaf5816:jetbrains.mps.baseLanguage" />
+          <language id="l:774bf8a0-62e5-41e1-af63-f4812e60e48b:jetbrains.mps.baseLanguage.checkedDots" />
+          <language id="l:443f4c36-fcf5-4eb6-9500-8d06ed259e3e:jetbrains.mps.baseLanguage.classifiers" />
           <language id="l:fd392034-7849-419d-9071-12563d152375:jetbrains.mps.baseLanguage.closures" />
           <language id="l:83888646-71ce-4f1c-9c53-c54016f6ad4f:jetbrains.mps.baseLanguage.collections" />
           <language id="l:f2801650-65d5-424e-bb1b-463a8781b786:jetbrains.mps.baseLanguage.javadoc" />
+          <language id="l:96ee7a94-411d-4cf8-9b94-96cad7e52411:jetbrains.mps.baseLanguage.jdk7" />
           <language id="l:c7d5b9dd-a05f-4be2-bc73-f2e16994cc67:jetbrains.mps.baseLanguage.lightweightdsl" />
           <language id="l:760a0a8c-eabb-4521-8bfd-65db761a9ba3:jetbrains.mps.baseLanguage.logging" />
           <language id="l:daafa647-f1f7-4b0b-b096-69cd7c8408c0:jetbrains.mps.baseLanguage.regexp" />
@@ -2028,19 +2135,28 @@
           <language id="l:af65afd8-f0dd-4942-87d9-63a55f2a9db1:jetbrains.mps.lang.behavior" />
           <language id="l:c4803b19-6d89-4a3b-bf82-390769514add:jetbrains.mps.lang.coderules" />
           <language id="l:3f4bc5f5-c6c1-4a28-8b10-c83066ffa4a1:jetbrains.mps.lang.constraints" />
+          <language id="l:e51810c5-7308-4642-bcb6-469e61b5dd18:jetbrains.mps.lang.constraints.msg.specification" />
           <language id="l:47257bf3-78d3-470b-89d9-8c3261a61d15:jetbrains.mps.lang.constraints.rules" />
           <language id="l:5dae8159-ab99-46bb-a40d-0cee30ee7018:jetbrains.mps.lang.constraints.rules.kinds" />
           <language id="l:134c38d4-e3af-4d9e-b069-1c7df0a4005d:jetbrains.mps.lang.constraints.rules.skeleton" />
           <language id="l:3ad5badc-1d9c-461c-b7b1-fa2fcd0a0ae7:jetbrains.mps.lang.context" />
           <language id="l:ea3159bf-f48e-4720-bde2-86dba75f0d34:jetbrains.mps.lang.context.defs" />
+          <language id="l:ceab5195-25ea-4f22-9b92-103b95ca8c0c:jetbrains.mps.lang.core" />
           <language id="l:f4ad079d-bc71-4ffb-9600-9328705cf998:jetbrains.mps.lang.descriptor" />
           <language id="l:18bc6592-03a6-4e29-a83a-7ff23bde13ba:jetbrains.mps.lang.editor" />
+          <language id="l:cd17a113-ca4e-472f-a8de-c49008f9eea8:jetbrains.mps.lang.feedback" />
+          <language id="l:16e76fe3-9534-4def-afb7-925a169a7c0b:jetbrains.mps.lang.feedback.messages" />
+          <language id="l:033598a4-76a9-47e1-ac89-a300c0fceab8:jetbrains.mps.lang.feedback.problem" />
+          <language id="l:db2a46c2-ebec-4b6c-b6c2-f9b55b9b6f8a:jetbrains.mps.lang.feedback.problem.failingRule" />
+          <language id="l:517077fd-e44f-4338-a475-1d29781dfdb8:jetbrains.mps.lang.feedback.skeleton" />
           <language id="l:d7a92d38-f7db-40d0-8431-763b0c3c9f20:jetbrains.mps.lang.intentions" />
+          <language id="l:ad93155d-79b2-4759-b10c-55123e763903:jetbrains.mps.lang.messages" />
           <language id="l:d4615e3b-d671-4ba9-af01-2b78369b0ba7:jetbrains.mps.lang.pattern" />
           <language id="l:3a13115c-633c-4c5c-bbcc-75c4219e9555:jetbrains.mps.lang.quotation" />
           <language id="l:982eb8df-2c96-4bd7-9963-11712ea622e5:jetbrains.mps.lang.resources" />
           <language id="l:b3551702-269c-4f05-ba61-58060cef4292:jetbrains.mps.lang.rulesAndMessages" />
           <language id="l:d8f591ec-4d86-4af2-9f92-a9e93c803ffa:jetbrains.mps.lang.scopes" />
+          <language id="l:69b8a993-9b87-4d96-bf0c-3559f4bb0c63:jetbrains.mps.lang.slanguage" />
           <language id="l:7866978e-a0f0-4cc7-81bc-4d213d9375e1:jetbrains.mps.lang.smodel" />
           <language id="l:c72da2b9-7cce-4447-8389-f407dc1158b7:jetbrains.mps.lang.structure" />
           <language id="l:c7fb639f-be78-4307-89b0-b5959c3fa8c8:jetbrains.mps.lang.text" />
@@ -2160,7 +2276,10 @@
           <module ref="d936855b-48da-4812-a8a0-2bfddd633ac5(jetbrains.mps.lang.behavior.api)" kind="rt" />
           <module ref="d936855b-48da-4812-a8a0-2bfddd633ac4(jetbrains.mps.lang.behavior.runtime)" kind="rt" />
           <module ref="8e98f4e2-decf-4e97-bf80-9109e8b759ee(jetbrains.mps.lang.constraints.rules.runtime)" kind="rt" />
+          <module ref="9e9ef4e2-decf-4e97-bf80-9109e8b759bb(jetbrains.mps.lang.feedback.api)" kind="rt" />
+          <module ref="3f98f4e2-decf-4e97-bf80-9109e8b759ab(jetbrains.mps.lang.feedback.problem.rt)" kind="rt" />
           <module ref="0a98f3e2-decf-4e97-bf80-9109eccc59bb(jetbrains.mps.lang.feedback.problem.rules)" kind="rt" />
+          <module ref="9abaaae2-decf-4e97-bf80-9109e8b759cc(jetbrains.mps.lang.messages.api)" kind="rt" />
           <module ref="528ff3b9-5fc4-40dd-931f-c6ce3650640e(jetbrains.mps.lang.migration.runtime)" kind="rt" />
           <module ref="d7eb0a2a-bd50-4576-beae-e4a89db35f20(jetbrains.mps.lang.scopes.runtime)" kind="rt" />
           <module ref="31f56055-9d30-42b3-a2b1-fb3f554d7075(jetbrains.mps.lang.smodel.query.runtime)" kind="rt" />
@@ -2182,9 +2301,12 @@
         </dependencies>
         <uses>
           <language id="l:f3061a53-9226-4cc5-a443-f952ceaf5816:jetbrains.mps.baseLanguage" />
+          <language id="l:774bf8a0-62e5-41e1-af63-f4812e60e48b:jetbrains.mps.baseLanguage.checkedDots" />
+          <language id="l:443f4c36-fcf5-4eb6-9500-8d06ed259e3e:jetbrains.mps.baseLanguage.classifiers" />
           <language id="l:fd392034-7849-419d-9071-12563d152375:jetbrains.mps.baseLanguage.closures" />
           <language id="l:83888646-71ce-4f1c-9c53-c54016f6ad4f:jetbrains.mps.baseLanguage.collections" />
           <language id="l:f2801650-65d5-424e-bb1b-463a8781b786:jetbrains.mps.baseLanguage.javadoc" />
+          <language id="l:96ee7a94-411d-4cf8-9b94-96cad7e52411:jetbrains.mps.baseLanguage.jdk7" />
           <language id="l:c7d5b9dd-a05f-4be2-bc73-f2e16994cc67:jetbrains.mps.baseLanguage.lightweightdsl" />
           <language id="l:760a0a8c-eabb-4521-8bfd-65db761a9ba3:jetbrains.mps.baseLanguage.logging" />
           <language id="l:daafa647-f1f7-4b0b-b096-69cd7c8408c0:jetbrains.mps.baseLanguage.regexp" />
@@ -2193,6 +2315,7 @@
           <language id="l:aee9cad2-acd4-4608-aef2-0004f6a1cdbd:jetbrains.mps.lang.actions" />
           <language id="l:af65afd8-f0dd-4942-87d9-63a55f2a9db1:jetbrains.mps.lang.behavior" />
           <language id="l:3f4bc5f5-c6c1-4a28-8b10-c83066ffa4a1:jetbrains.mps.lang.constraints" />
+          <language id="l:e51810c5-7308-4642-bcb6-469e61b5dd18:jetbrains.mps.lang.constraints.msg.specification" />
           <language id="l:47257bf3-78d3-470b-89d9-8c3261a61d15:jetbrains.mps.lang.constraints.rules" />
           <language id="l:5dae8159-ab99-46bb-a40d-0cee30ee7018:jetbrains.mps.lang.constraints.rules.kinds" />
           <language id="l:134c38d4-e3af-4d9e-b069-1c7df0a4005d:jetbrains.mps.lang.constraints.rules.skeleton" />
@@ -2202,10 +2325,16 @@
           <language id="l:7fa12e9c-b949-4976-b4fa-19accbc320b4:jetbrains.mps.lang.dataFlow" />
           <language id="l:f4ad079d-bc71-4ffb-9600-9328705cf998:jetbrains.mps.lang.descriptor" />
           <language id="l:18bc6592-03a6-4e29-a83a-7ff23bde13ba:jetbrains.mps.lang.editor" />
+          <language id="l:cd17a113-ca4e-472f-a8de-c49008f9eea8:jetbrains.mps.lang.feedback" />
+          <language id="l:16e76fe3-9534-4def-afb7-925a169a7c0b:jetbrains.mps.lang.feedback.messages" />
+          <language id="l:033598a4-76a9-47e1-ac89-a300c0fceab8:jetbrains.mps.lang.feedback.problem" />
+          <language id="l:db2a46c2-ebec-4b6c-b6c2-f9b55b9b6f8a:jetbrains.mps.lang.feedback.problem.failingRule" />
+          <language id="l:517077fd-e44f-4338-a475-1d29781dfdb8:jetbrains.mps.lang.feedback.skeleton" />
           <language id="l:64d34fcd-ad02-4e73-aff8-a581124c2e30:jetbrains.mps.lang.findUsages" />
           <language id="l:b401a680-8325-4110-8fd3-84331ff25bef:jetbrains.mps.lang.generator" />
           <language id="l:d7706f63-9be2-479c-a3da-ae92af1e64d5:jetbrains.mps.lang.generator.generationContext" />
           <language id="l:d7a92d38-f7db-40d0-8431-763b0c3c9f20:jetbrains.mps.lang.intentions" />
+          <language id="l:ad93155d-79b2-4759-b10c-55123e763903:jetbrains.mps.lang.messages" />
           <language id="l:90746344-04fd-4286-97d5-b46ae6a81709:jetbrains.mps.lang.migration" />
           <language id="l:d4615e3b-d671-4ba9-af01-2b78369b0ba7:jetbrains.mps.lang.pattern" />
           <language id="l:28f9e497-3b42-4291-aeba-0a1039153ab1:jetbrains.mps.lang.plugin" />
@@ -2216,6 +2345,7 @@
           <language id="l:d8f591ec-4d86-4af2-9f92-a9e93c803ffa:jetbrains.mps.lang.scopes" />
           <language id="l:0eddeefa-c2d6-4437-bc2c-de50fd4ce470:jetbrains.mps.lang.script" />
           <language id="l:13744753-c81f-424a-9c1b-cf8943bf4e86:jetbrains.mps.lang.sharedConcepts" />
+          <language id="l:69b8a993-9b87-4d96-bf0c-3559f4bb0c63:jetbrains.mps.lang.slanguage" />
           <language id="l:7866978e-a0f0-4cc7-81bc-4d213d9375e1:jetbrains.mps.lang.smodel" />
           <language id="l:c72da2b9-7cce-4447-8389-f407dc1158b7:jetbrains.mps.lang.structure" />
           <language id="l:c7fb639f-be78-4307-89b0-b5959c3fa8c8:jetbrains.mps.lang.text" />
@@ -2412,7 +2542,10 @@
           <module ref="d936855b-48da-4812-a8a0-2bfddd633ac5(jetbrains.mps.lang.behavior.api)" kind="rt" />
           <module ref="d936855b-48da-4812-a8a0-2bfddd633ac4(jetbrains.mps.lang.behavior.runtime)" kind="rt" />
           <module ref="8e98f4e2-decf-4e97-bf80-9109e8b759ee(jetbrains.mps.lang.constraints.rules.runtime)" kind="rt" />
+          <module ref="9e9ef4e2-decf-4e97-bf80-9109e8b759bb(jetbrains.mps.lang.feedback.api)" kind="rt" />
+          <module ref="3f98f4e2-decf-4e97-bf80-9109e8b759ab(jetbrains.mps.lang.feedback.problem.rt)" kind="rt" />
           <module ref="0a98f3e2-decf-4e97-bf80-9109eccc59bb(jetbrains.mps.lang.feedback.problem.rules)" kind="rt" />
+          <module ref="9abaaae2-decf-4e97-bf80-9109e8b759cc(jetbrains.mps.lang.messages.api)" kind="rt" />
           <module ref="528ff3b9-5fc4-40dd-931f-c6ce3650640e(jetbrains.mps.lang.migration.runtime)" kind="rt" />
           <module ref="d7eb0a2a-bd50-4576-beae-e4a89db35f20(jetbrains.mps.lang.scopes.runtime)" kind="rt" />
           <module ref="31f56055-9d30-42b3-a2b1-fb3f554d7075(jetbrains.mps.lang.smodel.query.runtime)" kind="rt" />
@@ -2443,9 +2576,11 @@
           <language id="l:f3061a53-9226-4cc5-a443-f952ceaf5816:jetbrains.mps.baseLanguage" />
           <language id="l:ed6d7656-532c-4bc2-81d1-af945aeb8280:jetbrains.mps.baseLanguage.blTypes" />
           <language id="l:774bf8a0-62e5-41e1-af63-f4812e60e48b:jetbrains.mps.baseLanguage.checkedDots" />
+          <language id="l:443f4c36-fcf5-4eb6-9500-8d06ed259e3e:jetbrains.mps.baseLanguage.classifiers" />
           <language id="l:fd392034-7849-419d-9071-12563d152375:jetbrains.mps.baseLanguage.closures" />
           <language id="l:83888646-71ce-4f1c-9c53-c54016f6ad4f:jetbrains.mps.baseLanguage.collections" />
           <language id="l:f2801650-65d5-424e-bb1b-463a8781b786:jetbrains.mps.baseLanguage.javadoc" />
+          <language id="l:96ee7a94-411d-4cf8-9b94-96cad7e52411:jetbrains.mps.baseLanguage.jdk7" />
           <language id="l:c7d5b9dd-a05f-4be2-bc73-f2e16994cc67:jetbrains.mps.baseLanguage.lightweightdsl" />
           <language id="l:760a0a8c-eabb-4521-8bfd-65db761a9ba3:jetbrains.mps.baseLanguage.logging" />
           <language id="l:daafa647-f1f7-4b0b-b096-69cd7c8408c0:jetbrains.mps.baseLanguage.regexp" />
@@ -2455,6 +2590,7 @@
           <language id="l:f159adf4-3c93-40f9-9c5a-1f245a8697af:jetbrains.mps.lang.aspect" />
           <language id="l:af65afd8-f0dd-4942-87d9-63a55f2a9db1:jetbrains.mps.lang.behavior" />
           <language id="l:3f4bc5f5-c6c1-4a28-8b10-c83066ffa4a1:jetbrains.mps.lang.constraints" />
+          <language id="l:e51810c5-7308-4642-bcb6-469e61b5dd18:jetbrains.mps.lang.constraints.msg.specification" />
           <language id="l:47257bf3-78d3-470b-89d9-8c3261a61d15:jetbrains.mps.lang.constraints.rules" />
           <language id="l:5dae8159-ab99-46bb-a40d-0cee30ee7018:jetbrains.mps.lang.constraints.rules.kinds" />
           <language id="l:134c38d4-e3af-4d9e-b069-1c7df0a4005d:jetbrains.mps.lang.constraints.rules.skeleton" />
@@ -2464,10 +2600,16 @@
           <language id="l:7fa12e9c-b949-4976-b4fa-19accbc320b4:jetbrains.mps.lang.dataFlow" />
           <language id="l:f4ad079d-bc71-4ffb-9600-9328705cf998:jetbrains.mps.lang.descriptor" />
           <language id="l:18bc6592-03a6-4e29-a83a-7ff23bde13ba:jetbrains.mps.lang.editor" />
+          <language id="l:cd17a113-ca4e-472f-a8de-c49008f9eea8:jetbrains.mps.lang.feedback" />
+          <language id="l:16e76fe3-9534-4def-afb7-925a169a7c0b:jetbrains.mps.lang.feedback.messages" />
+          <language id="l:033598a4-76a9-47e1-ac89-a300c0fceab8:jetbrains.mps.lang.feedback.problem" />
+          <language id="l:db2a46c2-ebec-4b6c-b6c2-f9b55b9b6f8a:jetbrains.mps.lang.feedback.problem.failingRule" />
+          <language id="l:517077fd-e44f-4338-a475-1d29781dfdb8:jetbrains.mps.lang.feedback.skeleton" />
           <language id="l:64d34fcd-ad02-4e73-aff8-a581124c2e30:jetbrains.mps.lang.findUsages" />
           <language id="l:b401a680-8325-4110-8fd3-84331ff25bef:jetbrains.mps.lang.generator" />
           <language id="l:d7706f63-9be2-479c-a3da-ae92af1e64d5:jetbrains.mps.lang.generator.generationContext" />
           <language id="l:d7a92d38-f7db-40d0-8431-763b0c3c9f20:jetbrains.mps.lang.intentions" />
+          <language id="l:ad93155d-79b2-4759-b10c-55123e763903:jetbrains.mps.lang.messages" />
           <language id="l:90746344-04fd-4286-97d5-b46ae6a81709:jetbrains.mps.lang.migration" />
           <language id="l:d4615e3b-d671-4ba9-af01-2b78369b0ba7:jetbrains.mps.lang.pattern" />
           <language id="l:28f9e497-3b42-4291-aeba-0a1039153ab1:jetbrains.mps.lang.plugin" />
@@ -2478,6 +2620,7 @@
           <language id="l:d8f591ec-4d86-4af2-9f92-a9e93c803ffa:jetbrains.mps.lang.scopes" />
           <language id="l:0eddeefa-c2d6-4437-bc2c-de50fd4ce470:jetbrains.mps.lang.script" />
           <language id="l:13744753-c81f-424a-9c1b-cf8943bf4e86:jetbrains.mps.lang.sharedConcepts" />
+          <language id="l:69b8a993-9b87-4d96-bf0c-3559f4bb0c63:jetbrains.mps.lang.slanguage" />
           <language id="l:7866978e-a0f0-4cc7-81bc-4d213d9375e1:jetbrains.mps.lang.smodel" />
           <language id="l:1a8554c4-eb84-43ba-8c34-6f0d90c6e75a:jetbrains.mps.lang.smodel.query" />
           <language id="l:c72da2b9-7cce-4447-8389-f407dc1158b7:jetbrains.mps.lang.structure" />
@@ -2894,6 +3037,7 @@
           <module ref="6ed54515-acc8-4d1e-a16c-9fd6cfe951ea(MPS.Core)" kind="rt" />
           <module ref="1ed103c3-3aa6-49b7-9c21-6765ee11f224(MPS.Editor)" kind="rt" />
           <module ref="8865b7a8-5271-43d3-884c-6fd1d9cfdd34(MPS.OpenAPI)" kind="rt" />
+          <module ref="742f6602-5a2f-4313-aa6e-ae1cd4ffdc61(MPS.Platform)" kind="rt" />
           <module ref="4c6a28d1-2c60-478d-b36e-db9b3cbb21fb(closures.runtime)" kind="rt" />
           <module ref="9b80526e-f0bf-4992-bdf5-cee39c1833f3(collections.runtime)" kind="rt" />
           <module ref="a3e4657f-a76c-45bb-bbda-c764596ecc65(jetbrains.mps.baseLanguage.logging.runtime)" kind="rt" />
@@ -2903,8 +3047,12 @@
           <module ref="d936855b-48da-4812-a8a0-2bfddd633ac5(jetbrains.mps.lang.behavior.api)" kind="rt" />
           <module ref="d936855b-48da-4812-a8a0-2bfddd633ac4(jetbrains.mps.lang.behavior.runtime)" kind="rt" />
           <module ref="8e98f4e2-decf-4e97-bf80-9109e8b759ee(jetbrains.mps.lang.constraints.rules.runtime)" kind="rt" />
+          <module ref="9e9ef4e2-decf-4e97-bf80-9109e8b759bb(jetbrains.mps.lang.feedback.api)" kind="rt" />
+          <module ref="3f98f4e2-decf-4e97-bf80-9109e8b759ab(jetbrains.mps.lang.feedback.problem.rt)" kind="rt" />
           <module ref="0a98f3e2-decf-4e97-bf80-9109eccc59bb(jetbrains.mps.lang.feedback.problem.rules)" kind="rt" />
+          <module ref="9abaaae2-decf-4e97-bf80-9109e8b759cc(jetbrains.mps.lang.messages.api)" kind="rt" />
           <module ref="d7eb0a2a-bd50-4576-beae-e4a89db35f20(jetbrains.mps.lang.scopes.runtime)" kind="rt" />
+          <module ref="31f56055-9d30-42b3-a2b1-fb3f554d7075(jetbrains.mps.lang.smodel.query.runtime)" kind="rt" />
           <module ref="9a4afe51-f114-4595-b5df-048ce3c596be(jetbrains.mps.runtime)" kind="rt" />
           <module ref="f3061a53-9226-4cc5-a443-f952ceaf5816(jetbrains.mps.baseLanguage)" kind="cl" />
           <module ref="6998f568-f0e9-473b-b4a8-9efb6499fc8d(jetbrains.mps.coderules.typechecking)" kind="cl" />
@@ -2919,28 +3067,40 @@
         </dependencies>
         <uses>
           <language id="l:f3061a53-9226-4cc5-a443-f952ceaf5816:jetbrains.mps.baseLanguage" />
+          <language id="l:774bf8a0-62e5-41e1-af63-f4812e60e48b:jetbrains.mps.baseLanguage.checkedDots" />
+          <language id="l:443f4c36-fcf5-4eb6-9500-8d06ed259e3e:jetbrains.mps.baseLanguage.classifiers" />
           <language id="l:fd392034-7849-419d-9071-12563d152375:jetbrains.mps.baseLanguage.closures" />
           <language id="l:83888646-71ce-4f1c-9c53-c54016f6ad4f:jetbrains.mps.baseLanguage.collections" />
           <language id="l:f2801650-65d5-424e-bb1b-463a8781b786:jetbrains.mps.baseLanguage.javadoc" />
+          <language id="l:96ee7a94-411d-4cf8-9b94-96cad7e52411:jetbrains.mps.baseLanguage.jdk7" />
           <language id="l:760a0a8c-eabb-4521-8bfd-65db761a9ba3:jetbrains.mps.baseLanguage.logging" />
           <language id="l:a247e09e-2435-45ba-b8d2-07e93feba96a:jetbrains.mps.baseLanguage.tuples" />
           <language id="l:aee9cad2-acd4-4608-aef2-0004f6a1cdbd:jetbrains.mps.lang.actions" />
           <language id="l:f159adf4-3c93-40f9-9c5a-1f245a8697af:jetbrains.mps.lang.aspect" />
           <language id="l:af65afd8-f0dd-4942-87d9-63a55f2a9db1:jetbrains.mps.lang.behavior" />
           <language id="l:3f4bc5f5-c6c1-4a28-8b10-c83066ffa4a1:jetbrains.mps.lang.constraints" />
+          <language id="l:e51810c5-7308-4642-bcb6-469e61b5dd18:jetbrains.mps.lang.constraints.msg.specification" />
           <language id="l:47257bf3-78d3-470b-89d9-8c3261a61d15:jetbrains.mps.lang.constraints.rules" />
           <language id="l:5dae8159-ab99-46bb-a40d-0cee30ee7018:jetbrains.mps.lang.constraints.rules.kinds" />
           <language id="l:134c38d4-e3af-4d9e-b069-1c7df0a4005d:jetbrains.mps.lang.constraints.rules.skeleton" />
           <language id="l:3ad5badc-1d9c-461c-b7b1-fa2fcd0a0ae7:jetbrains.mps.lang.context" />
           <language id="l:ea3159bf-f48e-4720-bde2-86dba75f0d34:jetbrains.mps.lang.context.defs" />
+          <language id="l:ceab5195-25ea-4f22-9b92-103b95ca8c0c:jetbrains.mps.lang.core" />
           <language id="l:f4ad079d-bc71-4ffb-9600-9328705cf998:jetbrains.mps.lang.descriptor" />
           <language id="l:18bc6592-03a6-4e29-a83a-7ff23bde13ba:jetbrains.mps.lang.editor" />
+          <language id="l:cd17a113-ca4e-472f-a8de-c49008f9eea8:jetbrains.mps.lang.feedback" />
+          <language id="l:16e76fe3-9534-4def-afb7-925a169a7c0b:jetbrains.mps.lang.feedback.messages" />
+          <language id="l:033598a4-76a9-47e1-ac89-a300c0fceab8:jetbrains.mps.lang.feedback.problem" />
+          <language id="l:db2a46c2-ebec-4b6c-b6c2-f9b55b9b6f8a:jetbrains.mps.lang.feedback.problem.failingRule" />
+          <language id="l:517077fd-e44f-4338-a475-1d29781dfdb8:jetbrains.mps.lang.feedback.skeleton" />
+          <language id="l:ad93155d-79b2-4759-b10c-55123e763903:jetbrains.mps.lang.messages" />
           <language id="l:d4615e3b-d671-4ba9-af01-2b78369b0ba7:jetbrains.mps.lang.pattern" />
           <language id="l:28f9e497-3b42-4291-aeba-0a1039153ab1:jetbrains.mps.lang.plugin" />
           <language id="l:3a13115c-633c-4c5c-bbcc-75c4219e9555:jetbrains.mps.lang.quotation" />
           <language id="l:982eb8df-2c96-4bd7-9963-11712ea622e5:jetbrains.mps.lang.resources" />
           <language id="l:b3551702-269c-4f05-ba61-58060cef4292:jetbrains.mps.lang.rulesAndMessages" />
           <language id="l:d8f591ec-4d86-4af2-9f92-a9e93c803ffa:jetbrains.mps.lang.scopes" />
+          <language id="l:69b8a993-9b87-4d96-bf0c-3559f4bb0c63:jetbrains.mps.lang.slanguage" />
           <language id="l:7866978e-a0f0-4cc7-81bc-4d213d9375e1:jetbrains.mps.lang.smodel" />
           <language id="l:c72da2b9-7cce-4447-8389-f407dc1158b7:jetbrains.mps.lang.structure" />
           <language id="l:c7fb639f-be78-4307-89b0-b5959c3fa8c8:jetbrains.mps.lang.text" />
@@ -3249,6 +3409,7 @@
           <module ref="6ed54515-acc8-4d1e-a16c-9fd6cfe951ea(MPS.Core)" kind="rt" />
           <module ref="1ed103c3-3aa6-49b7-9c21-6765ee11f224(MPS.Editor)" kind="rt" />
           <module ref="8865b7a8-5271-43d3-884c-6fd1d9cfdd34(MPS.OpenAPI)" kind="rt" />
+          <module ref="742f6602-5a2f-4313-aa6e-ae1cd4ffdc61(MPS.Platform)" kind="rt" />
           <module ref="4c6a28d1-2c60-478d-b36e-db9b3cbb21fb(closures.runtime)" kind="rt" />
           <module ref="9b80526e-f0bf-4992-bdf5-cee39c1833f3(collections.runtime)" kind="rt" />
           <module ref="a3e4657f-a76c-45bb-bbda-c764596ecc65(jetbrains.mps.baseLanguage.logging.runtime)" kind="rt" />
@@ -3258,8 +3419,12 @@
           <module ref="d936855b-48da-4812-a8a0-2bfddd633ac5(jetbrains.mps.lang.behavior.api)" kind="rt" />
           <module ref="d936855b-48da-4812-a8a0-2bfddd633ac4(jetbrains.mps.lang.behavior.runtime)" kind="rt" />
           <module ref="8e98f4e2-decf-4e97-bf80-9109e8b759ee(jetbrains.mps.lang.constraints.rules.runtime)" kind="rt" />
+          <module ref="9e9ef4e2-decf-4e97-bf80-9109e8b759bb(jetbrains.mps.lang.feedback.api)" kind="rt" />
+          <module ref="3f98f4e2-decf-4e97-bf80-9109e8b759ab(jetbrains.mps.lang.feedback.problem.rt)" kind="rt" />
           <module ref="0a98f3e2-decf-4e97-bf80-9109eccc59bb(jetbrains.mps.lang.feedback.problem.rules)" kind="rt" />
+          <module ref="9abaaae2-decf-4e97-bf80-9109e8b759cc(jetbrains.mps.lang.messages.api)" kind="rt" />
           <module ref="d7eb0a2a-bd50-4576-beae-e4a89db35f20(jetbrains.mps.lang.scopes.runtime)" kind="rt" />
+          <module ref="31f56055-9d30-42b3-a2b1-fb3f554d7075(jetbrains.mps.lang.smodel.query.runtime)" kind="rt" />
           <module ref="9a4afe51-f114-4595-b5df-048ce3c596be(jetbrains.mps.runtime)" kind="rt" />
           <module ref="f3061a53-9226-4cc5-a443-f952ceaf5816(jetbrains.mps.baseLanguage)" kind="cl" />
           <module ref="6998f568-f0e9-473b-b4a8-9efb6499fc8d(jetbrains.mps.coderules.typechecking)" kind="cl" />
@@ -3274,28 +3439,40 @@
         </dependencies>
         <uses>
           <language id="l:f3061a53-9226-4cc5-a443-f952ceaf5816:jetbrains.mps.baseLanguage" />
+          <language id="l:774bf8a0-62e5-41e1-af63-f4812e60e48b:jetbrains.mps.baseLanguage.checkedDots" />
+          <language id="l:443f4c36-fcf5-4eb6-9500-8d06ed259e3e:jetbrains.mps.baseLanguage.classifiers" />
           <language id="l:fd392034-7849-419d-9071-12563d152375:jetbrains.mps.baseLanguage.closures" />
           <language id="l:83888646-71ce-4f1c-9c53-c54016f6ad4f:jetbrains.mps.baseLanguage.collections" />
           <language id="l:f2801650-65d5-424e-bb1b-463a8781b786:jetbrains.mps.baseLanguage.javadoc" />
+          <language id="l:96ee7a94-411d-4cf8-9b94-96cad7e52411:jetbrains.mps.baseLanguage.jdk7" />
           <language id="l:760a0a8c-eabb-4521-8bfd-65db761a9ba3:jetbrains.mps.baseLanguage.logging" />
           <language id="l:a247e09e-2435-45ba-b8d2-07e93feba96a:jetbrains.mps.baseLanguage.tuples" />
           <language id="l:aee9cad2-acd4-4608-aef2-0004f6a1cdbd:jetbrains.mps.lang.actions" />
           <language id="l:f159adf4-3c93-40f9-9c5a-1f245a8697af:jetbrains.mps.lang.aspect" />
           <language id="l:af65afd8-f0dd-4942-87d9-63a55f2a9db1:jetbrains.mps.lang.behavior" />
           <language id="l:3f4bc5f5-c6c1-4a28-8b10-c83066ffa4a1:jetbrains.mps.lang.constraints" />
+          <language id="l:e51810c5-7308-4642-bcb6-469e61b5dd18:jetbrains.mps.lang.constraints.msg.specification" />
           <language id="l:47257bf3-78d3-470b-89d9-8c3261a61d15:jetbrains.mps.lang.constraints.rules" />
           <language id="l:5dae8159-ab99-46bb-a40d-0cee30ee7018:jetbrains.mps.lang.constraints.rules.kinds" />
           <language id="l:134c38d4-e3af-4d9e-b069-1c7df0a4005d:jetbrains.mps.lang.constraints.rules.skeleton" />
           <language id="l:3ad5badc-1d9c-461c-b7b1-fa2fcd0a0ae7:jetbrains.mps.lang.context" />
           <language id="l:ea3159bf-f48e-4720-bde2-86dba75f0d34:jetbrains.mps.lang.context.defs" />
+          <language id="l:ceab5195-25ea-4f22-9b92-103b95ca8c0c:jetbrains.mps.lang.core" />
           <language id="l:f4ad079d-bc71-4ffb-9600-9328705cf998:jetbrains.mps.lang.descriptor" />
           <language id="l:18bc6592-03a6-4e29-a83a-7ff23bde13ba:jetbrains.mps.lang.editor" />
+          <language id="l:cd17a113-ca4e-472f-a8de-c49008f9eea8:jetbrains.mps.lang.feedback" />
+          <language id="l:16e76fe3-9534-4def-afb7-925a169a7c0b:jetbrains.mps.lang.feedback.messages" />
+          <language id="l:033598a4-76a9-47e1-ac89-a300c0fceab8:jetbrains.mps.lang.feedback.problem" />
+          <language id="l:db2a46c2-ebec-4b6c-b6c2-f9b55b9b6f8a:jetbrains.mps.lang.feedback.problem.failingRule" />
+          <language id="l:517077fd-e44f-4338-a475-1d29781dfdb8:jetbrains.mps.lang.feedback.skeleton" />
+          <language id="l:ad93155d-79b2-4759-b10c-55123e763903:jetbrains.mps.lang.messages" />
           <language id="l:d4615e3b-d671-4ba9-af01-2b78369b0ba7:jetbrains.mps.lang.pattern" />
           <language id="l:28f9e497-3b42-4291-aeba-0a1039153ab1:jetbrains.mps.lang.plugin" />
           <language id="l:3a13115c-633c-4c5c-bbcc-75c4219e9555:jetbrains.mps.lang.quotation" />
           <language id="l:982eb8df-2c96-4bd7-9963-11712ea622e5:jetbrains.mps.lang.resources" />
           <language id="l:b3551702-269c-4f05-ba61-58060cef4292:jetbrains.mps.lang.rulesAndMessages" />
           <language id="l:d8f591ec-4d86-4af2-9f92-a9e93c803ffa:jetbrains.mps.lang.scopes" />
+          <language id="l:69b8a993-9b87-4d96-bf0c-3559f4bb0c63:jetbrains.mps.lang.slanguage" />
           <language id="l:7866978e-a0f0-4cc7-81bc-4d213d9375e1:jetbrains.mps.lang.smodel" />
           <language id="l:c72da2b9-7cce-4447-8389-f407dc1158b7:jetbrains.mps.lang.structure" />
           <language id="l:c7fb639f-be78-4307-89b0-b5959c3fa8c8:jetbrains.mps.lang.text" />
@@ -3453,6 +3630,7 @@
           <module ref="6ed54515-acc8-4d1e-a16c-9fd6cfe951ea(MPS.Core)" kind="rt" />
           <module ref="1ed103c3-3aa6-49b7-9c21-6765ee11f224(MPS.Editor)" kind="rt" />
           <module ref="8865b7a8-5271-43d3-884c-6fd1d9cfdd34(MPS.OpenAPI)" kind="rt" />
+          <module ref="742f6602-5a2f-4313-aa6e-ae1cd4ffdc61(MPS.Platform)" kind="rt" />
           <module ref="4c6a28d1-2c60-478d-b36e-db9b3cbb21fb(closures.runtime)" kind="rt" />
           <module ref="9b80526e-f0bf-4992-bdf5-cee39c1833f3(collections.runtime)" kind="rt" />
           <module ref="a3e4657f-a76c-45bb-bbda-c764596ecc65(jetbrains.mps.baseLanguage.logging.runtime)" kind="rt" />
@@ -3465,8 +3643,12 @@
           <module ref="26e8f4ce-2a35-4f44-8065-e5ba154b18e9(jetbrains.mps.lang.coderules.runtime)" kind="rt" />
           <module ref="ff6372a2-2f45-4ec3-952b-02581666015f(jetbrains.mps.lang.coderules.template)" kind="rt" />
           <module ref="8e98f4e2-decf-4e97-bf80-9109e8b759ee(jetbrains.mps.lang.constraints.rules.runtime)" kind="rt" />
+          <module ref="9e9ef4e2-decf-4e97-bf80-9109e8b759bb(jetbrains.mps.lang.feedback.api)" kind="rt" />
+          <module ref="3f98f4e2-decf-4e97-bf80-9109e8b759ab(jetbrains.mps.lang.feedback.problem.rt)" kind="rt" />
           <module ref="0a98f3e2-decf-4e97-bf80-9109eccc59bb(jetbrains.mps.lang.feedback.problem.rules)" kind="rt" />
+          <module ref="9abaaae2-decf-4e97-bf80-9109e8b759cc(jetbrains.mps.lang.messages.api)" kind="rt" />
           <module ref="d7eb0a2a-bd50-4576-beae-e4a89db35f20(jetbrains.mps.lang.scopes.runtime)" kind="rt" />
+          <module ref="31f56055-9d30-42b3-a2b1-fb3f554d7075(jetbrains.mps.lang.smodel.query.runtime)" kind="rt" />
           <module ref="f486b8aa-5b2d-4ec0-8ef5-8f45d773fb84(jetbrains.mps.lang.typechecking.runtime)" kind="rt" />
           <module ref="a5478664-6b44-4c62-a9f7-434f8aa57eee(jetbrains.mps.logic.runtime)" kind="rt" />
           <module ref="9a4afe51-f114-4595-b5df-048ce3c596be(jetbrains.mps.runtime)" kind="rt" />
@@ -3476,9 +3658,12 @@
         </dependencies>
         <uses>
           <language id="l:f3061a53-9226-4cc5-a443-f952ceaf5816:jetbrains.mps.baseLanguage" />
+          <language id="l:774bf8a0-62e5-41e1-af63-f4812e60e48b:jetbrains.mps.baseLanguage.checkedDots" />
+          <language id="l:443f4c36-fcf5-4eb6-9500-8d06ed259e3e:jetbrains.mps.baseLanguage.classifiers" />
           <language id="l:fd392034-7849-419d-9071-12563d152375:jetbrains.mps.baseLanguage.closures" />
           <language id="l:83888646-71ce-4f1c-9c53-c54016f6ad4f:jetbrains.mps.baseLanguage.collections" />
           <language id="l:f2801650-65d5-424e-bb1b-463a8781b786:jetbrains.mps.baseLanguage.javadoc" />
+          <language id="l:96ee7a94-411d-4cf8-9b94-96cad7e52411:jetbrains.mps.baseLanguage.jdk7" />
           <language id="l:c7d5b9dd-a05f-4be2-bc73-f2e16994cc67:jetbrains.mps.baseLanguage.lightweightdsl" />
           <language id="l:760a0a8c-eabb-4521-8bfd-65db761a9ba3:jetbrains.mps.baseLanguage.logging" />
           <language id="l:daafa647-f1f7-4b0b-b096-69cd7c8408c0:jetbrains.mps.baseLanguage.regexp" />
@@ -3487,19 +3672,28 @@
           <language id="l:af65afd8-f0dd-4942-87d9-63a55f2a9db1:jetbrains.mps.lang.behavior" />
           <language id="l:c4803b19-6d89-4a3b-bf82-390769514add:jetbrains.mps.lang.coderules" />
           <language id="l:3f4bc5f5-c6c1-4a28-8b10-c83066ffa4a1:jetbrains.mps.lang.constraints" />
+          <language id="l:e51810c5-7308-4642-bcb6-469e61b5dd18:jetbrains.mps.lang.constraints.msg.specification" />
           <language id="l:47257bf3-78d3-470b-89d9-8c3261a61d15:jetbrains.mps.lang.constraints.rules" />
           <language id="l:5dae8159-ab99-46bb-a40d-0cee30ee7018:jetbrains.mps.lang.constraints.rules.kinds" />
           <language id="l:134c38d4-e3af-4d9e-b069-1c7df0a4005d:jetbrains.mps.lang.constraints.rules.skeleton" />
           <language id="l:3ad5badc-1d9c-461c-b7b1-fa2fcd0a0ae7:jetbrains.mps.lang.context" />
           <language id="l:ea3159bf-f48e-4720-bde2-86dba75f0d34:jetbrains.mps.lang.context.defs" />
+          <language id="l:ceab5195-25ea-4f22-9b92-103b95ca8c0c:jetbrains.mps.lang.core" />
           <language id="l:f4ad079d-bc71-4ffb-9600-9328705cf998:jetbrains.mps.lang.descriptor" />
           <language id="l:18bc6592-03a6-4e29-a83a-7ff23bde13ba:jetbrains.mps.lang.editor" />
+          <language id="l:cd17a113-ca4e-472f-a8de-c49008f9eea8:jetbrains.mps.lang.feedback" />
+          <language id="l:16e76fe3-9534-4def-afb7-925a169a7c0b:jetbrains.mps.lang.feedback.messages" />
+          <language id="l:033598a4-76a9-47e1-ac89-a300c0fceab8:jetbrains.mps.lang.feedback.problem" />
+          <language id="l:db2a46c2-ebec-4b6c-b6c2-f9b55b9b6f8a:jetbrains.mps.lang.feedback.problem.failingRule" />
+          <language id="l:517077fd-e44f-4338-a475-1d29781dfdb8:jetbrains.mps.lang.feedback.skeleton" />
           <language id="l:d7a92d38-f7db-40d0-8431-763b0c3c9f20:jetbrains.mps.lang.intentions" />
+          <language id="l:ad93155d-79b2-4759-b10c-55123e763903:jetbrains.mps.lang.messages" />
           <language id="l:d4615e3b-d671-4ba9-af01-2b78369b0ba7:jetbrains.mps.lang.pattern" />
           <language id="l:3a13115c-633c-4c5c-bbcc-75c4219e9555:jetbrains.mps.lang.quotation" />
           <language id="l:982eb8df-2c96-4bd7-9963-11712ea622e5:jetbrains.mps.lang.resources" />
           <language id="l:b3551702-269c-4f05-ba61-58060cef4292:jetbrains.mps.lang.rulesAndMessages" />
           <language id="l:d8f591ec-4d86-4af2-9f92-a9e93c803ffa:jetbrains.mps.lang.scopes" />
+          <language id="l:69b8a993-9b87-4d96-bf0c-3559f4bb0c63:jetbrains.mps.lang.slanguage" />
           <language id="l:7866978e-a0f0-4cc7-81bc-4d213d9375e1:jetbrains.mps.lang.smodel" />
           <language id="l:c72da2b9-7cce-4447-8389-f407dc1158b7:jetbrains.mps.lang.structure" />
           <language id="l:c7fb639f-be78-4307-89b0-b5959c3fa8c8:jetbrains.mps.lang.text" />
@@ -3659,6 +3853,7 @@
           <module ref="6ed54515-acc8-4d1e-a16c-9fd6cfe951ea(MPS.Core)" kind="rt" />
           <module ref="1ed103c3-3aa6-49b7-9c21-6765ee11f224(MPS.Editor)" kind="rt" />
           <module ref="8865b7a8-5271-43d3-884c-6fd1d9cfdd34(MPS.OpenAPI)" kind="rt" />
+          <module ref="742f6602-5a2f-4313-aa6e-ae1cd4ffdc61(MPS.Platform)" kind="rt" />
           <module ref="4c6a28d1-2c60-478d-b36e-db9b3cbb21fb(closures.runtime)" kind="rt" />
           <module ref="9b80526e-f0bf-4992-bdf5-cee39c1833f3(collections.runtime)" kind="rt" />
           <module ref="a3e4657f-a76c-45bb-bbda-c764596ecc65(jetbrains.mps.baseLanguage.logging.runtime)" kind="rt" />
@@ -3668,8 +3863,12 @@
           <module ref="d936855b-48da-4812-a8a0-2bfddd633ac5(jetbrains.mps.lang.behavior.api)" kind="rt" />
           <module ref="d936855b-48da-4812-a8a0-2bfddd633ac4(jetbrains.mps.lang.behavior.runtime)" kind="rt" />
           <module ref="8e98f4e2-decf-4e97-bf80-9109e8b759ee(jetbrains.mps.lang.constraints.rules.runtime)" kind="rt" />
+          <module ref="9e9ef4e2-decf-4e97-bf80-9109e8b759bb(jetbrains.mps.lang.feedback.api)" kind="rt" />
+          <module ref="3f98f4e2-decf-4e97-bf80-9109e8b759ab(jetbrains.mps.lang.feedback.problem.rt)" kind="rt" />
           <module ref="0a98f3e2-decf-4e97-bf80-9109eccc59bb(jetbrains.mps.lang.feedback.problem.rules)" kind="rt" />
+          <module ref="9abaaae2-decf-4e97-bf80-9109e8b759cc(jetbrains.mps.lang.messages.api)" kind="rt" />
           <module ref="d7eb0a2a-bd50-4576-beae-e4a89db35f20(jetbrains.mps.lang.scopes.runtime)" kind="rt" />
+          <module ref="31f56055-9d30-42b3-a2b1-fb3f554d7075(jetbrains.mps.lang.smodel.query.runtime)" kind="rt" />
           <module ref="9a4afe51-f114-4595-b5df-048ce3c596be(jetbrains.mps.runtime)" kind="rt" />
           <module ref="f159adf4-3c93-40f9-9c5a-1f245a8697af(jetbrains.mps.lang.aspect)" kind="cl" />
           <module ref="c4803b19-6d89-4a3b-bf82-390769514add(jetbrains.mps.lang.coderules)" kind="cl" />
@@ -3680,28 +3879,40 @@
         </dependencies>
         <uses>
           <language id="l:f3061a53-9226-4cc5-a443-f952ceaf5816:jetbrains.mps.baseLanguage" />
+          <language id="l:774bf8a0-62e5-41e1-af63-f4812e60e48b:jetbrains.mps.baseLanguage.checkedDots" />
+          <language id="l:443f4c36-fcf5-4eb6-9500-8d06ed259e3e:jetbrains.mps.baseLanguage.classifiers" />
           <language id="l:fd392034-7849-419d-9071-12563d152375:jetbrains.mps.baseLanguage.closures" />
           <language id="l:83888646-71ce-4f1c-9c53-c54016f6ad4f:jetbrains.mps.baseLanguage.collections" />
           <language id="l:f2801650-65d5-424e-bb1b-463a8781b786:jetbrains.mps.baseLanguage.javadoc" />
+          <language id="l:96ee7a94-411d-4cf8-9b94-96cad7e52411:jetbrains.mps.baseLanguage.jdk7" />
           <language id="l:760a0a8c-eabb-4521-8bfd-65db761a9ba3:jetbrains.mps.baseLanguage.logging" />
           <language id="l:a247e09e-2435-45ba-b8d2-07e93feba96a:jetbrains.mps.baseLanguage.tuples" />
           <language id="l:aee9cad2-acd4-4608-aef2-0004f6a1cdbd:jetbrains.mps.lang.actions" />
           <language id="l:f159adf4-3c93-40f9-9c5a-1f245a8697af:jetbrains.mps.lang.aspect" />
           <language id="l:af65afd8-f0dd-4942-87d9-63a55f2a9db1:jetbrains.mps.lang.behavior" />
           <language id="l:3f4bc5f5-c6c1-4a28-8b10-c83066ffa4a1:jetbrains.mps.lang.constraints" />
+          <language id="l:e51810c5-7308-4642-bcb6-469e61b5dd18:jetbrains.mps.lang.constraints.msg.specification" />
           <language id="l:47257bf3-78d3-470b-89d9-8c3261a61d15:jetbrains.mps.lang.constraints.rules" />
           <language id="l:5dae8159-ab99-46bb-a40d-0cee30ee7018:jetbrains.mps.lang.constraints.rules.kinds" />
           <language id="l:134c38d4-e3af-4d9e-b069-1c7df0a4005d:jetbrains.mps.lang.constraints.rules.skeleton" />
           <language id="l:3ad5badc-1d9c-461c-b7b1-fa2fcd0a0ae7:jetbrains.mps.lang.context" />
           <language id="l:ea3159bf-f48e-4720-bde2-86dba75f0d34:jetbrains.mps.lang.context.defs" />
+          <language id="l:ceab5195-25ea-4f22-9b92-103b95ca8c0c:jetbrains.mps.lang.core" />
           <language id="l:f4ad079d-bc71-4ffb-9600-9328705cf998:jetbrains.mps.lang.descriptor" />
           <language id="l:18bc6592-03a6-4e29-a83a-7ff23bde13ba:jetbrains.mps.lang.editor" />
+          <language id="l:cd17a113-ca4e-472f-a8de-c49008f9eea8:jetbrains.mps.lang.feedback" />
+          <language id="l:16e76fe3-9534-4def-afb7-925a169a7c0b:jetbrains.mps.lang.feedback.messages" />
+          <language id="l:033598a4-76a9-47e1-ac89-a300c0fceab8:jetbrains.mps.lang.feedback.problem" />
+          <language id="l:db2a46c2-ebec-4b6c-b6c2-f9b55b9b6f8a:jetbrains.mps.lang.feedback.problem.failingRule" />
+          <language id="l:517077fd-e44f-4338-a475-1d29781dfdb8:jetbrains.mps.lang.feedback.skeleton" />
+          <language id="l:ad93155d-79b2-4759-b10c-55123e763903:jetbrains.mps.lang.messages" />
           <language id="l:d4615e3b-d671-4ba9-af01-2b78369b0ba7:jetbrains.mps.lang.pattern" />
           <language id="l:28f9e497-3b42-4291-aeba-0a1039153ab1:jetbrains.mps.lang.plugin" />
           <language id="l:3a13115c-633c-4c5c-bbcc-75c4219e9555:jetbrains.mps.lang.quotation" />
           <language id="l:982eb8df-2c96-4bd7-9963-11712ea622e5:jetbrains.mps.lang.resources" />
           <language id="l:b3551702-269c-4f05-ba61-58060cef4292:jetbrains.mps.lang.rulesAndMessages" />
           <language id="l:d8f591ec-4d86-4af2-9f92-a9e93c803ffa:jetbrains.mps.lang.scopes" />
+          <language id="l:69b8a993-9b87-4d96-bf0c-3559f4bb0c63:jetbrains.mps.lang.slanguage" />
           <language id="l:7866978e-a0f0-4cc7-81bc-4d213d9375e1:jetbrains.mps.lang.smodel" />
           <language id="l:c72da2b9-7cce-4447-8389-f407dc1158b7:jetbrains.mps.lang.structure" />
           <language id="l:c7fb639f-be78-4307-89b0-b5959c3fa8c8:jetbrains.mps.lang.text" />
@@ -3851,7 +4062,7 @@
       <zipfileset dir="${basedir}/coderules/solutions/jetbrains.mps.coderules/lib" prefix="coderules/lib" />
       <fileset dir="${build.tmp}/default/coderules-0.5.zip" />
     </zip>
-    <echo file="${build.layout}/build.properties">coderules.ci.build.num=${ci.build.num}${line.separator}coderules.test.jvmargs=${test.jvmargs}${line.separator}mps.build.number=${mps.build.number}${line.separator}mps.date=${mps.date}${line.separator}mps.build.vcs.number=${mps.build.vcs.number}${line.separator}mps.teamcity.buildConfName=${mps.teamcity.buildConfName}${line.separator}mps.idea.platform.build.number=${mps.idea.platform.build.number}${line.separator}mps.mps.build.counter=${mps.mps.build.counter}${line.separator}mpsBootstrapCore.version=${mpsBootstrapCore.version}</echo>
+    <echo file="${build.layout}/build.properties">coderules.ci.build.num=${ci.build.num}${line.separator}coderules.test.jvmargs=${test.jvmargs}${line.separator}mps.build.number=${mps.build.number}${line.separator}mps.date=${mps.date}${line.separator}mps.build.vcs.number=${mps.build.vcs.number}${line.separator}mps.teamcity.buildConfName=${mps.teamcity.buildConfName}${line.separator}mps.idea.platform.build.number=${mps.idea.platform.build.number}${line.separator}mps.mps.build.counter=${mps.mps.build.counter}${line.separator}mpsBootstrapCore.version.major=${mpsBootstrapCore.version.major}${line.separator}mpsBootstrapCore.version.minor=${mpsBootstrapCore.version.minor}${line.separator}mpsBootstrapCore.version.bugfixNr=${mpsBootstrapCore.version.bugfixNr}${line.separator}mpsBootstrapCore.version.eap=${mpsBootstrapCore.version.eap}${line.separator}mpsBootstrapCore.version=${mpsBootstrapCore.version}</echo>
   </target>
   
   <target name="buildDependents" />
@@ -3879,8 +4090,7 @@
   
   <target name="generate" depends="declare-mps-tasks, fetchDependencies">
     <echo message="generating" />
-    <generate strictMode="true" parallelMode="true" parallelThreads="8" useInplaceTransform="false" hideWarnings="false" createStaticRefs="true" fork="true" skipUnmodifiedModels="${mps.generator.skipUnmodifiedModels}">
-      <plugin path="${artifacts.mps}/lib/mps-workbench.jar" />
+    <generate strictMode="true" parallelMode="true" parallelThreads="8" useInplaceTransform="false" hideWarnings="false" createStaticRefs="true" fork="true" skipUnmodifiedModels="${mps.generator.skipUnmodifiedModels}" logLevel="${mps.ant.log}">
       <plugin path="${artifacts.mps}/plugins/mps-build" />
       <plugin path="${artifacts.mps}/plugins/mps-core" />
       <plugin path="${artifacts.mps}/plugins/mps-testing" />
@@ -3926,6 +4136,7 @@
       <library file="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.behavior.jar" />
       <library file="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.checkedName.jar" />
       <library file="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.constraints.jar" />
+      <library file="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.constraints.msg.specification.jar" />
       <library file="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.constraints.rules.jar" />
       <library file="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.constraints.rules.kinds.jar" />
       <library file="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.constraints.rules.skeleton.jar" />
@@ -3937,6 +4148,12 @@
       <library file="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.descriptor.aspects.jar" />
       <library file="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.descriptor.jar" />
       <library file="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.editor.jar" />
+      <library file="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.feedback.jar" />
+      <library file="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.feedback.messages.jar" />
+      <library file="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.feedback.problem.childAndProp.jar" />
+      <library file="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.feedback.problem.failingRule.jar" />
+      <library file="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.feedback.problem.jar" />
+      <library file="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.feedback.problem.scopes.jar" />
       <library file="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.feedback.skeleton.jar" />
       <library file="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.findUsages.jar" />
       <library file="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.generator.generationContext.jar" />
@@ -3984,9 +4201,11 @@
       <library file="${artifacts.mps}/languages/runtimes/jetbrains.mps.lang.behavior.api.jar" />
       <library file="${artifacts.mps}/languages/runtimes/jetbrains.mps.lang.behavior.runtime.jar" />
       <library file="${artifacts.mps}/languages/runtimes/jetbrains.mps.lang.constraints.rules.runtime.jar" />
+      <library file="${artifacts.mps}/languages/runtimes/jetbrains.mps.lang.feedback.api.jar" />
       <library file="${artifacts.mps}/languages/runtimes/jetbrains.mps.lang.feedback.context.jar" />
       <library file="${artifacts.mps}/languages/runtimes/jetbrains.mps.lang.feedback.problem.rt.jar" />
       <library file="${artifacts.mps}/languages/runtimes/jetbrains.mps.lang.feedback.problem.rules.jar" />
+      <library file="${artifacts.mps}/languages/runtimes/jetbrains.mps.lang.messages.api.jar" />
       <library file="${artifacts.mps}/languages/runtimes/jetbrains.mps.lang.migration.runtime.jar" />
       <library file="${artifacts.mps}/languages/runtimes/jetbrains.mps.lang.smodel.query.runtime.jar" />
       <library file="${artifacts.mps}/languages/runtimes/jetbrains.mps.refactoring.runtime.jar" />
@@ -4002,19 +4221,6 @@
       <library file="${artifacts.mps}/languages/workbench-stub.jar" />
       <library file="${artifacts.mps}/languages/workbench/jetbrains.mps.lang.plugin.standalone.jar" />
       <library file="${artifacts.mps}/languages/xml/jetbrains.mps.core.xml.jar" />
-      <library file="${artifacts.mps}/plugins/mps-build/languages/build/jetbrains.mps.build.jar" />
-      <library file="${artifacts.mps}/plugins/mps-build/languages/build/jetbrains.mps.build.mps.jar" />
-      <library file="${artifacts.mps}/plugins/mps-build/languages/build/jetbrains.mps.build.mps.runner.jar" />
-      <library file="${artifacts.mps}/plugins/mps-build/languages/build/jetbrains.mps.build.mps.testManifest.jar" />
-      <library file="${artifacts.mps}/plugins/mps-build/languages/build/jetbrains.mps.build.mps.tests.jar" />
-      <library file="${artifacts.mps}/plugins/mps-build/languages/build/jetbrains.mps.build.startup.jar" />
-      <library file="${artifacts.mps}/plugins/mps-build/languages/build/jetbrains.mps.build.workflow.jar" />
-      <library file="${artifacts.mps}/plugins/mps-build/languages/build/jetbrains.mps.build.workflow.preset.jar" />
-      <library file="${artifacts.mps}/plugins/mps-build/languages/build/jetbrains.mps.ide.build.jar" />
-      <library file="${artifacts.mps}/plugins/mps-testing/languages/baseLanguage/jetbrains.mps.baseLanguage.unitTest.jar" />
-      <library file="${artifacts.mps}/plugins/mps-testing/languages/languageDesign/jetbrains.mps.lang.test.jar" />
-      <library file="${artifacts.mps}/plugins/mps-testing/languages/languageDesign/jetbrains.mps.lang.test.matcher.jar" />
-      <library file="${artifacts.mps}/plugins/mps-testing/languages/languageDesign/jetbrains.mps.lang.test.runtime.jar" />
       <chunk>
         <module file="${basedir}/coderules/solutions/jetbrains.mps.coderules.build/jetbrains.mps.coderules.build.msd" />
         <module file="${basedir}/coderules/solutions/jetbrains.mps.coderules.runtime/jetbrains.mps.coderules.runtime.msd" />
@@ -4068,7 +4274,7 @@
   
   <target name="module-tests" depends="assemble, test.testconfig" />
   
-  <target name="java.compile.jetbrains.mps.coderules.build" depends="fetchDependencies">
+  <target name="java.compile.jetbrains.mps.coderules.build">
     <mkdir dir="${mps.macro.coderules_home}/coderules/solutions/jetbrains.mps.coderules.build/source_gen" />
     <mkdir dir="${build.tmp}/java/out/jetbrains.mps.coderules.build" />
     <javac destdir="${build.tmp}/java/out/jetbrains.mps.coderules.build" fork="true" encoding="utf8" includeantruntime="false" debug="true">
@@ -4117,7 +4323,7 @@
         <fileset file="${artifacts.mps}/lib/log4j.jar" />
         <fileset file="${artifacts.mps}/lib/jdom.jar" />
         <fileset file="${artifacts.mps}/lib/trove4j.jar" />
-        <fileset file="${artifacts.mps}/lib/ecj-4.13.jar" />
+        <fileset file="${artifacts.mps}/lib/ecj-4.16.jar" />
         <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.logging.runtime.jar" />
         <fileset file="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.core.jar" />
       </classpath>
@@ -4154,7 +4360,9 @@
         <pathelement path="${build.tmp}/java/out/jetbrains.mps.lang.coderules.template" />
         <pathelement path="${build.tmp}/java/out/jetbrains.mps.logic.runtime" />
         <fileset file="${artifacts.mps}/lib/mps-problem.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-feedback-api.jar" />
         <fileset file="${artifacts.mps}/lib/mps-platform.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-messages-api.jar" />
         <fileset file="${artifacts.mps}/lib/mps-messages-for-rules.jar" />
         <fileset file="${artifacts.mps}/lib/mps-editor.jar" />
         <fileset file="${artifacts.mps}/lib/mps-editor-api.jar" />
@@ -4167,7 +4375,7 @@
         <fileset file="${artifacts.mps}/lib/log4j.jar" />
         <fileset file="${artifacts.mps}/lib/jdom.jar" />
         <fileset file="${artifacts.mps}/lib/trove4j.jar" />
-        <fileset file="${artifacts.mps}/lib/ecj-4.13.jar" />
+        <fileset file="${artifacts.mps}/lib/ecj-4.16.jar" />
         <fileset dir="${artifacts.mps}/lib" includes="*.jar" />
         <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.jar" />
         <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.closures.jar" />
@@ -4212,7 +4420,9 @@
         <fileset file="${artifacts.mps}/lib/mps-textgen.jar" />
         <pathelement path="${build.tmp}/java/out/jetbrains.mps.lang.coderules.template" />
         <fileset file="${artifacts.mps}/lib/mps-problem.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-feedback-api.jar" />
         <fileset file="${artifacts.mps}/lib/mps-platform.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-messages-api.jar" />
         <fileset file="${artifacts.mps}/lib/mps-messages-for-rules.jar" />
         <fileset file="${artifacts.mps}/lib/mps-editor.jar" />
         <fileset file="${artifacts.mps}/lib/mps-editor-api.jar" />
@@ -4227,7 +4437,7 @@
         <fileset file="${artifacts.mps}/lib/log4j.jar" />
         <fileset file="${artifacts.mps}/lib/jdom.jar" />
         <fileset file="${artifacts.mps}/lib/trove4j.jar" />
-        <fileset file="${artifacts.mps}/lib/ecj-4.13.jar" />
+        <fileset file="${artifacts.mps}/lib/ecj-4.16.jar" />
         <fileset dir="${artifacts.mps}/lib" includes="*.jar" />
         <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.jar" />
         <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.collections-generator.jar" />
@@ -4277,7 +4487,7 @@
         <fileset file="${artifacts.mps}/lib/log4j.jar" />
         <fileset file="${artifacts.mps}/lib/jdom.jar" />
         <fileset file="${artifacts.mps}/lib/trove4j.jar" />
-        <fileset file="${artifacts.mps}/lib/ecj-4.13.jar" />
+        <fileset file="${artifacts.mps}/lib/ecj-4.16.jar" />
         <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.logging.runtime.jar" />
       </classpath>
     </javac>
@@ -4319,7 +4529,7 @@
         <fileset file="${artifacts.mps}/lib/log4j.jar" />
         <fileset file="${artifacts.mps}/lib/jdom.jar" />
         <fileset file="${artifacts.mps}/lib/trove4j.jar" />
-        <fileset file="${artifacts.mps}/lib/ecj-4.13.jar" />
+        <fileset file="${artifacts.mps}/lib/ecj-4.16.jar" />
       </classpath>
     </javac>
   </target>
@@ -4361,6 +4571,8 @@
         <pathelement path="${build.tmp}/java/out/jetbrains.mps.coderules" />
         <pathelement path="${build.tmp}/java/out/jetbrains.mps.coderules.typechecking" />
         <fileset file="${artifacts.mps}/lib/mps-problem.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-feedback-api.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-messages-api.jar" />
         <fileset file="${artifacts.mps}/lib/mps-messages-for-rules.jar" />
         <pathelement path="${build.tmp}/java/out/jetbrains.mps.lang.coderules" />
         <pathelement path="${build.tmp}/java/out/jetbrains.mps.lang.coderules.runtime" />
@@ -4379,7 +4591,7 @@
         <fileset file="${artifacts.mps}/lib/log4j.jar" />
         <fileset file="${artifacts.mps}/lib/jdom.jar" />
         <fileset file="${artifacts.mps}/lib/trove4j.jar" />
-        <fileset file="${artifacts.mps}/lib/ecj-4.13.jar" />
+        <fileset file="${artifacts.mps}/lib/ecj-4.16.jar" />
         <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.jar" />
         <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.closures.jar" />
         <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.collections.jar" />
@@ -4438,6 +4650,8 @@
         <pathelement path="${build.tmp}/java/out/jetbrains.mps.coderules" />
         <pathelement path="${build.tmp}/java/out/jetbrains.mps.coderules.typechecking" />
         <fileset file="${artifacts.mps}/lib/mps-problem.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-feedback-api.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-messages-api.jar" />
         <fileset file="${artifacts.mps}/lib/mps-messages-for-rules.jar" />
         <pathelement path="${build.tmp}/java/out/jetbrains.mps.lang.coderules" />
         <pathelement path="${build.tmp}/java/out/jetbrains.mps.lang.coderules#4578927328670739933" />
@@ -4458,7 +4672,7 @@
         <fileset file="${artifacts.mps}/lib/log4j.jar" />
         <fileset file="${artifacts.mps}/lib/jdom.jar" />
         <fileset file="${artifacts.mps}/lib/trove4j.jar" />
-        <fileset file="${artifacts.mps}/lib/ecj-4.13.jar" />
+        <fileset file="${artifacts.mps}/lib/ecj-4.16.jar" />
         <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.jar" />
         <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.closures.jar" />
         <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.collections.jar" />
@@ -4519,6 +4733,8 @@
         <pathelement path="${build.tmp}/java/out/jetbrains.mps.lang.typechecking.runtime" />
         <pathelement path="${build.tmp}/java/out/jetbrains.mps.logic.runtime" />
         <fileset file="${artifacts.mps}/lib/mps-problem.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-feedback-api.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-messages-api.jar" />
         <fileset file="${artifacts.mps}/lib/mps-messages-for-rules.jar" />
         <pathelement path="${build.tmp}/java/out/jetbrains.mps.typechecking.annotation" />
         <fileset file="${mps.macro.coderules_home}/coderules/solutions/jetbrains.mps.coderules/lib/reactive-streams-1.0.0.final.jar" />
@@ -4534,7 +4750,7 @@
         <fileset file="${artifacts.mps}/lib/log4j.jar" />
         <fileset file="${artifacts.mps}/lib/jdom.jar" />
         <fileset file="${artifacts.mps}/lib/trove4j.jar" />
-        <fileset file="${artifacts.mps}/lib/ecj-4.13.jar" />
+        <fileset file="${artifacts.mps}/lib/ecj-4.16.jar" />
         <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.jar" />
         <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.closures.jar" />
         <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.collections.jar" />
@@ -4604,7 +4820,7 @@
         <fileset file="${artifacts.mps}/lib/log4j.jar" />
         <fileset file="${artifacts.mps}/lib/jdom.jar" />
         <fileset file="${artifacts.mps}/lib/trove4j.jar" />
-        <fileset file="${artifacts.mps}/lib/ecj-4.13.jar" />
+        <fileset file="${artifacts.mps}/lib/ecj-4.16.jar" />
         <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.logging.runtime.jar" />
         <fileset file="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.core.jar" />
         <fileset file="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.scopes.runtime.jar" />
@@ -4644,7 +4860,9 @@
         <pathelement path="${build.tmp}/java/out/jetbrains.mps.lang.typechecking.runtime" />
         <pathelement path="${build.tmp}/java/out/jetbrains.mps.logic.runtime" />
         <fileset file="${artifacts.mps}/lib/mps-problem.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-feedback-api.jar" />
         <fileset file="${artifacts.mps}/lib/mps-platform.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-messages-api.jar" />
         <fileset file="${artifacts.mps}/lib/mps-messages-for-rules.jar" />
         <fileset file="${artifacts.mps}/lib/mps-editor.jar" />
         <fileset file="${artifacts.mps}/lib/mps-editor-api.jar" />
@@ -4657,7 +4875,7 @@
         <fileset file="${artifacts.mps}/lib/log4j.jar" />
         <fileset file="${artifacts.mps}/lib/jdom.jar" />
         <fileset file="${artifacts.mps}/lib/trove4j.jar" />
-        <fileset file="${artifacts.mps}/lib/ecj-4.13.jar" />
+        <fileset file="${artifacts.mps}/lib/ecj-4.16.jar" />
         <fileset dir="${artifacts.mps}/lib" includes="*.jar" />
         <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.jar" />
         <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.classifiers.jar" />
@@ -4719,6 +4937,8 @@
         <pathelement path="${build.tmp}/java/out/jetbrains.mps.lang.typechecking.runtime" />
         <pathelement path="${build.tmp}/java/out/jetbrains.mps.logic.runtime" />
         <fileset file="${artifacts.mps}/lib/mps-problem.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-feedback-api.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-messages-api.jar" />
         <fileset file="${artifacts.mps}/lib/mps-messages-for-rules.jar" />
         <fileset file="${mps.macro.coderules_home}/coderules/solutions/jetbrains.mps.coderules/lib/reactive-streams-1.0.0.final.jar" />
         <fileset file="${mps.macro.coderules_home}/coderules/solutions/jetbrains.mps.coderules/lib/rxjava-2.2.18.jar" />
@@ -4731,7 +4951,7 @@
         <fileset file="${artifacts.mps}/lib/log4j.jar" />
         <fileset file="${artifacts.mps}/lib/jdom.jar" />
         <fileset file="${artifacts.mps}/lib/trove4j.jar" />
-        <fileset file="${artifacts.mps}/lib/ecj-4.13.jar" />
+        <fileset file="${artifacts.mps}/lib/ecj-4.16.jar" />
         <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.logging.runtime.jar" />
         <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.regexp.runtime.jar" />
         <fileset file="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.core.jar" />
@@ -4756,7 +4976,9 @@
         <fileset file="${artifacts.mps}/lib/mps-context.jar" />
         <fileset file="${artifacts.mps}/lib/mps-constraints-runtime.jar" />
         <fileset file="${artifacts.mps}/lib/mps-problem.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-feedback-api.jar" />
         <fileset file="${artifacts.mps}/lib/mps-platform.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-messages-api.jar" />
         <fileset file="${artifacts.mps}/lib/mps-messages-for-rules.jar" />
         <fileset file="${artifacts.mps}/lib/mps-behavior-api.jar" />
         <fileset file="${artifacts.mps}/lib/mps-behavior-runtime.jar" />
@@ -4781,7 +5003,7 @@
         <fileset file="${artifacts.mps}/lib/log4j.jar" />
         <fileset file="${artifacts.mps}/lib/jdom.jar" />
         <fileset file="${artifacts.mps}/lib/trove4j.jar" />
-        <fileset file="${artifacts.mps}/lib/ecj-4.13.jar" />
+        <fileset file="${artifacts.mps}/lib/ecj-4.16.jar" />
         <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.logging.runtime.jar" />
         <fileset file="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.core.jar" />
       </classpath>
@@ -4840,6 +5062,8 @@
         <pathelement path="${build.tmp}/java/out/jetbrains.mps.coderules.typechecking" />
         <pathelement path="${build.tmp}/java/out/jetbrains.mps.coderules.typechecking.testlang.sandbox" />
         <fileset file="${artifacts.mps}/lib/mps-problem.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-feedback-api.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-messages-api.jar" />
         <fileset file="${artifacts.mps}/lib/mps-messages-for-rules.jar" />
         <pathelement path="${build.tmp}/java/out/jetbrains.mps.lang.coderules" />
         <pathelement path="${build.tmp}/java/out/jetbrains.mps.lang.coderules.runtime" />
@@ -4864,7 +5088,7 @@
         <fileset file="${artifacts.mps}/lib/log4j.jar" />
         <fileset file="${artifacts.mps}/lib/jdom.jar" />
         <fileset file="${artifacts.mps}/lib/trove4j.jar" />
-        <fileset file="${artifacts.mps}/lib/ecj-4.13.jar" />
+        <fileset file="${artifacts.mps}/lib/ecj-4.16.jar" />
         <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.jar" />
         <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.classifiers.jar" />
         <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.closures.jar" />
@@ -4923,7 +5147,7 @@
         <fileset file="${artifacts.mps}/lib/log4j.jar" />
         <fileset file="${artifacts.mps}/lib/jdom.jar" />
         <fileset file="${artifacts.mps}/lib/trove4j.jar" />
-        <fileset file="${artifacts.mps}/lib/ecj-4.13.jar" />
+        <fileset file="${artifacts.mps}/lib/ecj-4.16.jar" />
       </classpath>
     </javac>
   </target>
@@ -4943,7 +5167,9 @@
         <fileset file="${artifacts.mps}/lib/mps-context.jar" />
         <fileset file="${artifacts.mps}/lib/mps-constraints-runtime.jar" />
         <fileset file="${artifacts.mps}/lib/mps-problem.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-feedback-api.jar" />
         <fileset file="${artifacts.mps}/lib/mps-platform.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-messages-api.jar" />
         <fileset file="${artifacts.mps}/lib/mps-messages-for-rules.jar" />
         <fileset file="${artifacts.mps}/lib/mps-behavior-api.jar" />
         <fileset file="${artifacts.mps}/lib/mps-behavior-runtime.jar" />
@@ -4975,7 +5201,7 @@
         <fileset file="${artifacts.mps}/lib/log4j.jar" />
         <fileset file="${artifacts.mps}/lib/jdom.jar" />
         <fileset file="${artifacts.mps}/lib/trove4j.jar" />
-        <fileset file="${artifacts.mps}/lib/ecj-4.13.jar" />
+        <fileset file="${artifacts.mps}/lib/ecj-4.16.jar" />
         <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.jar" />
         <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.closures.jar" />
         <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.collections.jar" />
@@ -5012,7 +5238,9 @@
         <fileset file="${artifacts.mps}/lib/mps-context.jar" />
         <fileset file="${artifacts.mps}/lib/mps-constraints-runtime.jar" />
         <fileset file="${artifacts.mps}/lib/mps-problem.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-feedback-api.jar" />
         <fileset file="${artifacts.mps}/lib/mps-platform.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-messages-api.jar" />
         <fileset file="${artifacts.mps}/lib/mps-messages-for-rules.jar" />
         <fileset file="${artifacts.mps}/lib/mps-behavior-api.jar" />
         <fileset file="${artifacts.mps}/lib/mps-behavior-runtime.jar" />
@@ -5047,7 +5275,7 @@
         <fileset file="${artifacts.mps}/lib/log4j.jar" />
         <fileset file="${artifacts.mps}/lib/jdom.jar" />
         <fileset file="${artifacts.mps}/lib/trove4j.jar" />
-        <fileset file="${artifacts.mps}/lib/ecj-4.13.jar" />
+        <fileset file="${artifacts.mps}/lib/ecj-4.16.jar" />
         <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.jar" />
         <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.closures.jar" />
         <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.collections.jar" />
@@ -5117,7 +5345,7 @@
         <fileset file="${artifacts.mps}/lib/log4j.jar" />
         <fileset file="${artifacts.mps}/lib/jdom.jar" />
         <fileset file="${artifacts.mps}/lib/trove4j.jar" />
-        <fileset file="${artifacts.mps}/lib/ecj-4.13.jar" />
+        <fileset file="${artifacts.mps}/lib/ecj-4.16.jar" />
       </classpath>
     </javac>
   </target>
@@ -5175,7 +5403,7 @@
         <fileset file="${artifacts.mps}/lib/log4j.jar" />
         <fileset file="${artifacts.mps}/lib/jdom.jar" />
         <fileset file="${artifacts.mps}/lib/trove4j.jar" />
-        <fileset file="${artifacts.mps}/lib/ecj-4.13.jar" />
+        <fileset file="${artifacts.mps}/lib/ecj-4.16.jar" />
         <fileset file="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.scopes.runtime.jar" />
       </classpath>
     </javac>
@@ -5211,7 +5439,9 @@
         <pathelement path="${build.tmp}/java/out/jetbrains.mps.lang.coderules.runtime" />
         <pathelement path="${build.tmp}/java/out/jetbrains.mps.lang.coderules.template" />
         <fileset file="${artifacts.mps}/lib/mps-problem.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-feedback-api.jar" />
         <fileset file="${artifacts.mps}/lib/mps-platform.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-messages-api.jar" />
         <fileset file="${artifacts.mps}/lib/mps-messages-for-rules.jar" />
         <fileset file="${artifacts.mps}/lib/mps-editor.jar" />
         <fileset file="${artifacts.mps}/lib/mps-editor-api.jar" />
@@ -5226,7 +5456,7 @@
         <fileset file="${artifacts.mps}/lib/log4j.jar" />
         <fileset file="${artifacts.mps}/lib/jdom.jar" />
         <fileset file="${artifacts.mps}/lib/trove4j.jar" />
-        <fileset file="${artifacts.mps}/lib/ecj-4.13.jar" />
+        <fileset file="${artifacts.mps}/lib/ecj-4.16.jar" />
         <fileset dir="${artifacts.mps}/lib" includes="*.jar" />
         <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.jar" />
         <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.closures.jar" />
@@ -5262,7 +5492,9 @@
         <fileset file="${artifacts.mps}/lib/mps-context.jar" />
         <fileset file="${artifacts.mps}/lib/mps-constraints-runtime.jar" />
         <fileset file="${artifacts.mps}/lib/mps-problem.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-feedback-api.jar" />
         <fileset file="${artifacts.mps}/lib/mps-platform.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-messages-api.jar" />
         <fileset file="${artifacts.mps}/lib/mps-messages-for-rules.jar" />
         <fileset file="${artifacts.mps}/lib/mps-behavior-api.jar" />
         <fileset file="${artifacts.mps}/lib/mps-behavior-runtime.jar" />
@@ -5294,7 +5526,7 @@
         <fileset file="${artifacts.mps}/lib/log4j.jar" />
         <fileset file="${artifacts.mps}/lib/jdom.jar" />
         <fileset file="${artifacts.mps}/lib/trove4j.jar" />
-        <fileset file="${artifacts.mps}/lib/ecj-4.13.jar" />
+        <fileset file="${artifacts.mps}/lib/ecj-4.16.jar" />
         <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.jar" />
         <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.closures.jar" />
         <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.collections.jar" />
@@ -5347,7 +5579,7 @@
         <fileset file="${artifacts.mps}/lib/log4j.jar" />
         <fileset file="${artifacts.mps}/lib/jdom.jar" />
         <fileset file="${artifacts.mps}/lib/trove4j.jar" />
-        <fileset file="${artifacts.mps}/lib/ecj-4.13.jar" />
+        <fileset file="${artifacts.mps}/lib/ecj-4.16.jar" />
         <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.logging.runtime.jar" />
         <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.regexp.runtime.jar" />
       </classpath>
@@ -5391,7 +5623,7 @@
         <fileset file="${artifacts.mps}/lib/log4j.jar" />
         <fileset file="${artifacts.mps}/lib/jdom.jar" />
         <fileset file="${artifacts.mps}/lib/trove4j.jar" />
-        <fileset file="${artifacts.mps}/lib/ecj-4.13.jar" />
+        <fileset file="${artifacts.mps}/lib/ecj-4.16.jar" />
         <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.logging.runtime.jar" />
         <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.regexp.runtime.jar" />
         <fileset file="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.core.jar" />
@@ -5430,7 +5662,7 @@
         <fileset file="${artifacts.mps}/lib/log4j.jar" />
         <fileset file="${artifacts.mps}/lib/jdom.jar" />
         <fileset file="${artifacts.mps}/lib/trove4j.jar" />
-        <fileset file="${artifacts.mps}/lib/ecj-4.13.jar" />
+        <fileset file="${artifacts.mps}/lib/ecj-4.16.jar" />
       </classpath>
     </javac>
   </target>
@@ -5483,7 +5715,7 @@
         <fileset file="${artifacts.mps}/lib/log4j.jar" />
         <fileset file="${artifacts.mps}/lib/jdom.jar" />
         <fileset file="${artifacts.mps}/lib/trove4j.jar" />
-        <fileset file="${artifacts.mps}/lib/ecj-4.13.jar" />
+        <fileset file="${artifacts.mps}/lib/ecj-4.16.jar" />
         <fileset dir="${artifacts.mps}/lib" includes="*.jar" />
         <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.logging.runtime.jar" />
         <fileset file="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.core.jar" />
@@ -5541,7 +5773,7 @@
         <fileset file="${artifacts.mps}/lib/log4j.jar" />
         <fileset file="${artifacts.mps}/lib/jdom.jar" />
         <fileset file="${artifacts.mps}/lib/trove4j.jar" />
-        <fileset file="${artifacts.mps}/lib/ecj-4.13.jar" />
+        <fileset file="${artifacts.mps}/lib/ecj-4.16.jar" />
         <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.logging.runtime.jar" />
         <fileset file="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.core.jar" />
         <fileset file="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.scopes.runtime.jar" />
@@ -5605,7 +5837,7 @@
         <fileset file="${artifacts.mps}/lib/log4j.jar" />
         <fileset file="${artifacts.mps}/lib/jdom.jar" />
         <fileset file="${artifacts.mps}/lib/trove4j.jar" />
-        <fileset file="${artifacts.mps}/lib/ecj-4.13.jar" />
+        <fileset file="${artifacts.mps}/lib/ecj-4.16.jar" />
         <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.jar" />
         <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.classifiers.jar" />
         <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.logging.runtime.jar" />
@@ -5665,6 +5897,7 @@
       <pathelement location="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.behavior.jar" />
       <pathelement location="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.checkedName.jar" />
       <pathelement location="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.constraints.jar" />
+      <pathelement location="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.constraints.msg.specification.jar" />
       <pathelement location="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.constraints.rules.jar" />
       <pathelement location="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.constraints.rules.kinds.jar" />
       <pathelement location="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.constraints.rules.skeleton.jar" />
@@ -5675,11 +5908,19 @@
       <pathelement location="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.descriptor.aspects.jar" />
       <pathelement location="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.descriptor.jar" />
       <pathelement location="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.editor.jar" />
+      <pathelement location="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.feedback.jar" />
+      <pathelement location="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.feedback.messages.jar" />
+      <pathelement location="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.feedback.problem.childAndProp.jar" />
+      <pathelement location="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.feedback.problem.failingRule.jar" />
+      <pathelement location="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.feedback.problem.jar" />
+      <pathelement location="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.feedback.problem.scopes.jar" />
+      <pathelement location="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.feedback.skeleton.jar" />
       <pathelement location="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.findUsages.jar" />
       <pathelement location="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.generator.generationContext.jar" />
       <pathelement location="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.generator.generationParameters.jar" />
       <pathelement location="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.generator.jar" />
       <pathelement location="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.intentions.jar" />
+      <pathelement location="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.messages.jar" />
       <pathelement location="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.migration.jar" />
       <pathelement location="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.modelapi.jar" />
       <pathelement location="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.pattern.jar" />
@@ -5693,6 +5934,7 @@
       <pathelement location="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.scopes.runtime.jar" />
       <pathelement location="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.script.jar" />
       <pathelement location="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.sharedConcepts.jar" />
+      <pathelement location="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.slanguage.jar" />
       <pathelement location="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.smodel.jar" />
       <pathelement location="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.smodel.query.jar" />
       <pathelement location="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.structure.jar" />
@@ -5719,9 +5961,11 @@
       <pathelement location="${artifacts.mps}/languages/runtimes/jetbrains.mps.lang.behavior.api.jar" />
       <pathelement location="${artifacts.mps}/languages/runtimes/jetbrains.mps.lang.behavior.runtime.jar" />
       <pathelement location="${artifacts.mps}/languages/runtimes/jetbrains.mps.lang.constraints.rules.runtime.jar" />
+      <pathelement location="${artifacts.mps}/languages/runtimes/jetbrains.mps.lang.feedback.api.jar" />
       <pathelement location="${artifacts.mps}/languages/runtimes/jetbrains.mps.lang.feedback.context.jar" />
       <pathelement location="${artifacts.mps}/languages/runtimes/jetbrains.mps.lang.feedback.problem.rt.jar" />
       <pathelement location="${artifacts.mps}/languages/runtimes/jetbrains.mps.lang.feedback.problem.rules.jar" />
+      <pathelement location="${artifacts.mps}/languages/runtimes/jetbrains.mps.lang.messages.api.jar" />
       <pathelement location="${artifacts.mps}/languages/runtimes/jetbrains.mps.lang.migration.runtime.jar" />
       <pathelement location="${artifacts.mps}/languages/runtimes/jetbrains.mps.lang.smodel.query.runtime.jar" />
       <pathelement location="${artifacts.mps}/languages/runtimes/jetbrains.mps.refactoring.runtime.jar" />
@@ -5740,6 +5984,7 @@
       <pathelement location="${artifacts.mps}/plugins/mps-build/languages/build/jetbrains.mps.build.mps.jar" />
       <pathelement location="${artifacts.mps}/plugins/mps-build/languages/build/jetbrains.mps.build.mps.tests.jar" />
       <pathelement location="${artifacts.mps}/plugins/mps-build/languages/build/jetbrains.mps.build.workflow.jar" />
+      <pathelement location="${artifacts.mps}/plugins/mps-build/languages/build/jetbrains.mps.build.workflow.preset.jar" />
       <pathelement location="${artifacts.mps}/plugins/mps-testing/languages/baseLanguage/jetbrains.mps.baseLanguage.unitTest.jar" />
       <pathelement location="${artifacts.mps}/plugins/mps-testing/languages/languageDesign/jetbrains.mps.lang.test.jar" />
       <pathelement location="${artifacts.mps}/plugins/mps-testing/languages/languageDesign/jetbrains.mps.lang.test.matcher.jar" />
@@ -5759,19 +6004,18 @@
     </path>
     <pathconvert pathsep="${path.separator}" property="mps.libraries.path.string" refid="mps.libraries.path" />
     <path id="mps.plugins.path">
-      <pathelement location="${artifacts.mps}/lib/mps-workbench.jar" />
       <pathelement location="${artifacts.mps}/plugins/mps-build" />
       <pathelement location="${artifacts.mps}/plugins/mps-core" />
       <pathelement location="${artifacts.mps}/plugins/mps-testing" />
     </path>
     <pathconvert pathsep="${path.separator}" property="mps.plugins.path.string" refid="mps.plugins.path" />
     <path id="mps.tests.path">
-      <pathelement location="${build.layout}/deploy/jetbrains.mps.coderules.test.jar" />
-      <pathelement location="${build.layout}/deploy/jetbrains.mps.coderules.typechecking.test.jar" />
-      <pathelement location="${build.layout}/deploy/jetbrains.mps.coderules.typechecking.testlang.sandbox.jar" />
       <pathelement location="${build.layout}/deploy/jetbrains.mps.logic.test.jar" />
-      <pathelement location="${build.layout}/deploy/jetbrains.mps.typechecking.testlang-generator.jar" />
       <pathelement location="${build.layout}/deploy/jetbrains.mps.typechecking.testlang.jar" />
+      <pathelement location="${build.layout}/deploy/jetbrains.mps.typechecking.testlang-generator.jar" />
+      <pathelement location="${build.layout}/deploy/jetbrains.mps.coderules.typechecking.testlang.sandbox.jar" />
+      <pathelement location="${build.layout}/deploy/jetbrains.mps.coderules.typechecking.test.jar" />
+      <pathelement location="${build.layout}/deploy/jetbrains.mps.coderules.test.jar" />
     </path>
     <pathconvert pathsep="${path.separator}" property="mps.tests.path.string" refid="mps.tests.path" />
     <patternset id="plugin.deployed.jars">
diff --git a/samples/fitch/build.xml b/samples/fitch/build.xml
index bea53d4f..624bfe3a 100644
--- a/samples/fitch/build.xml
+++ b/samples/fitch/build.xml
@@ -18,6 +18,10 @@
   <property name="mps.teamcity.buildConfName" value="${import.mps.mps.teamcity.buildConfName}" />
   <property name="mps.idea.platform.build.number" value="${import.mps.mps.idea.platform.build.number}" />
   <property name="mps.mps.build.counter" value="${import.mps.mps.mps.build.counter}" />
+  <property name="mpsBootstrapCore.version.major" value="${import.mps.mpsBootstrapCore.version.major}" />
+  <property name="mpsBootstrapCore.version.minor" value="${import.mps.mpsBootstrapCore.version.minor}" />
+  <property name="mpsBootstrapCore.version.bugfixNr" value="${import.mps.mpsBootstrapCore.version.bugfixNr}" />
+  <property name="mpsBootstrapCore.version.eap" value="${import.mps.mpsBootstrapCore.version.eap}" />
   <property name="mpsBootstrapCore.version" value="${import.mps.mpsBootstrapCore.version}" />
   <property name="coderules.ci.build.num" value="${import.coderules.coderules.ci.build.num}" />
   <property name="coderules.test.jvmargs" value="${import.coderules.coderules.test.jvmargs}" />
@@ -25,6 +29,7 @@
   <property name="env.JAVA_HOME" value="${java.home}/.." />
   <property name="jdk.home" value="${env.JAVA_HOME}" />
   <property name="mps.generator.skipUnmodifiedModels" value="false" />
+  <property name="mps.ant.log" value="warn" />
   
   <path id="path.mps.ant.path">
     <pathelement location="${artifacts.mps}/lib/ant/lib/ant-mps.jar" />
@@ -58,7 +63,10 @@
           <module ref="ff6372a2-2f45-4ec3-952b-02581666015f(jetbrains.mps.lang.coderules.template)" kind="rt" />
           <module ref="8e98f4e2-decf-4e97-bf80-9109e8b759ee(jetbrains.mps.lang.constraints.rules.runtime)" kind="rt" />
           <module ref="258bd2f6-0d02-411d-86b2-5a5ea083e6d2(jetbrains.mps.lang.editor.table.runtime)" kind="rt" />
+          <module ref="9e9ef4e2-decf-4e97-bf80-9109e8b759bb(jetbrains.mps.lang.feedback.api)" kind="rt" />
+          <module ref="3f98f4e2-decf-4e97-bf80-9109e8b759ab(jetbrains.mps.lang.feedback.problem.rt)" kind="rt" />
           <module ref="0a98f3e2-decf-4e97-bf80-9109eccc59bb(jetbrains.mps.lang.feedback.problem.rules)" kind="rt" />
+          <module ref="9abaaae2-decf-4e97-bf80-9109e8b759cc(jetbrains.mps.lang.messages.api)" kind="rt" />
           <module ref="528ff3b9-5fc4-40dd-931f-c6ce3650640e(jetbrains.mps.lang.migration.runtime)" kind="rt" />
           <module ref="d7eb0a2a-bd50-4576-beae-e4a89db35f20(jetbrains.mps.lang.scopes.runtime)" kind="rt" />
           <module ref="31f56055-9d30-42b3-a2b1-fb3f554d7075(jetbrains.mps.lang.smodel.query.runtime)" kind="rt" />
@@ -75,9 +83,12 @@
         </dependencies>
         <uses>
           <language id="l:f3061a53-9226-4cc5-a443-f952ceaf5816:jetbrains.mps.baseLanguage" />
+          <language id="l:774bf8a0-62e5-41e1-af63-f4812e60e48b:jetbrains.mps.baseLanguage.checkedDots" />
+          <language id="l:443f4c36-fcf5-4eb6-9500-8d06ed259e3e:jetbrains.mps.baseLanguage.classifiers" />
           <language id="l:fd392034-7849-419d-9071-12563d152375:jetbrains.mps.baseLanguage.closures" />
           <language id="l:83888646-71ce-4f1c-9c53-c54016f6ad4f:jetbrains.mps.baseLanguage.collections" />
           <language id="l:f2801650-65d5-424e-bb1b-463a8781b786:jetbrains.mps.baseLanguage.javadoc" />
+          <language id="l:96ee7a94-411d-4cf8-9b94-96cad7e52411:jetbrains.mps.baseLanguage.jdk7" />
           <language id="l:760a0a8c-eabb-4521-8bfd-65db761a9ba3:jetbrains.mps.baseLanguage.logging" />
           <language id="l:daafa647-f1f7-4b0b-b096-69cd7c8408c0:jetbrains.mps.baseLanguage.regexp" />
           <language id="l:a247e09e-2435-45ba-b8d2-07e93feba96a:jetbrains.mps.baseLanguage.tuples" />
@@ -86,6 +97,7 @@
           <language id="l:af65afd8-f0dd-4942-87d9-63a55f2a9db1:jetbrains.mps.lang.behavior" />
           <language id="l:c4803b19-6d89-4a3b-bf82-390769514add:jetbrains.mps.lang.coderules" />
           <language id="l:3f4bc5f5-c6c1-4a28-8b10-c83066ffa4a1:jetbrains.mps.lang.constraints" />
+          <language id="l:e51810c5-7308-4642-bcb6-469e61b5dd18:jetbrains.mps.lang.constraints.msg.specification" />
           <language id="l:47257bf3-78d3-470b-89d9-8c3261a61d15:jetbrains.mps.lang.constraints.rules" />
           <language id="l:5dae8159-ab99-46bb-a40d-0cee30ee7018:jetbrains.mps.lang.constraints.rules.kinds" />
           <language id="l:134c38d4-e3af-4d9e-b069-1c7df0a4005d:jetbrains.mps.lang.constraints.rules.skeleton" />
@@ -96,10 +108,16 @@
           <language id="l:f4ad079d-bc71-4ffb-9600-9328705cf998:jetbrains.mps.lang.descriptor" />
           <language id="l:18bc6592-03a6-4e29-a83a-7ff23bde13ba:jetbrains.mps.lang.editor" />
           <language id="l:0272d3b4-4cc8-481e-9e2f-07793fbfcb41:jetbrains.mps.lang.editor.table" />
+          <language id="l:cd17a113-ca4e-472f-a8de-c49008f9eea8:jetbrains.mps.lang.feedback" />
+          <language id="l:16e76fe3-9534-4def-afb7-925a169a7c0b:jetbrains.mps.lang.feedback.messages" />
+          <language id="l:033598a4-76a9-47e1-ac89-a300c0fceab8:jetbrains.mps.lang.feedback.problem" />
+          <language id="l:db2a46c2-ebec-4b6c-b6c2-f9b55b9b6f8a:jetbrains.mps.lang.feedback.problem.failingRule" />
+          <language id="l:517077fd-e44f-4338-a475-1d29781dfdb8:jetbrains.mps.lang.feedback.skeleton" />
           <language id="l:64d34fcd-ad02-4e73-aff8-a581124c2e30:jetbrains.mps.lang.findUsages" />
           <language id="l:b401a680-8325-4110-8fd3-84331ff25bef:jetbrains.mps.lang.generator" />
           <language id="l:d7706f63-9be2-479c-a3da-ae92af1e64d5:jetbrains.mps.lang.generator.generationContext" />
           <language id="l:d7a92d38-f7db-40d0-8431-763b0c3c9f20:jetbrains.mps.lang.intentions" />
+          <language id="l:ad93155d-79b2-4759-b10c-55123e763903:jetbrains.mps.lang.messages" />
           <language id="l:90746344-04fd-4286-97d5-b46ae6a81709:jetbrains.mps.lang.migration" />
           <language id="l:9882f4ad-1955-46fe-8269-94189e5dbbf2:jetbrains.mps.lang.migration.util" />
           <language id="l:d4615e3b-d671-4ba9-af01-2b78369b0ba7:jetbrains.mps.lang.pattern" />
@@ -110,6 +128,7 @@
           <language id="l:d8f591ec-4d86-4af2-9f92-a9e93c803ffa:jetbrains.mps.lang.scopes" />
           <language id="l:0eddeefa-c2d6-4437-bc2c-de50fd4ce470:jetbrains.mps.lang.script" />
           <language id="l:13744753-c81f-424a-9c1b-cf8943bf4e86:jetbrains.mps.lang.sharedConcepts" />
+          <language id="l:69b8a993-9b87-4d96-bf0c-3559f4bb0c63:jetbrains.mps.lang.slanguage" />
           <language id="l:7866978e-a0f0-4cc7-81bc-4d213d9375e1:jetbrains.mps.lang.smodel" />
           <language id="l:c72da2b9-7cce-4447-8389-f407dc1158b7:jetbrains.mps.lang.structure" />
           <language id="l:c7fb639f-be78-4307-89b0-b5959c3fa8c8:jetbrains.mps.lang.text" />
@@ -206,6 +225,7 @@
           <module ref="6ed54515-acc8-4d1e-a16c-9fd6cfe951ea(MPS.Core)" kind="rt" />
           <module ref="1ed103c3-3aa6-49b7-9c21-6765ee11f224(MPS.Editor)" kind="rt" />
           <module ref="8865b7a8-5271-43d3-884c-6fd1d9cfdd34(MPS.OpenAPI)" kind="rt" />
+          <module ref="742f6602-5a2f-4313-aa6e-ae1cd4ffdc61(MPS.Platform)" kind="rt" />
           <module ref="4c6a28d1-2c60-478d-b36e-db9b3cbb21fb(closures.runtime)" kind="rt" />
           <module ref="9b80526e-f0bf-4992-bdf5-cee39c1833f3(collections.runtime)" kind="rt" />
           <module ref="a3e4657f-a76c-45bb-bbda-c764596ecc65(jetbrains.mps.baseLanguage.logging.runtime)" kind="rt" />
@@ -218,8 +238,12 @@
           <module ref="26e8f4ce-2a35-4f44-8065-e5ba154b18e9(jetbrains.mps.lang.coderules.runtime)" kind="rt" />
           <module ref="ff6372a2-2f45-4ec3-952b-02581666015f(jetbrains.mps.lang.coderules.template)" kind="rt" />
           <module ref="8e98f4e2-decf-4e97-bf80-9109e8b759ee(jetbrains.mps.lang.constraints.rules.runtime)" kind="rt" />
+          <module ref="9e9ef4e2-decf-4e97-bf80-9109e8b759bb(jetbrains.mps.lang.feedback.api)" kind="rt" />
+          <module ref="3f98f4e2-decf-4e97-bf80-9109e8b759ab(jetbrains.mps.lang.feedback.problem.rt)" kind="rt" />
           <module ref="0a98f3e2-decf-4e97-bf80-9109eccc59bb(jetbrains.mps.lang.feedback.problem.rules)" kind="rt" />
+          <module ref="9abaaae2-decf-4e97-bf80-9109e8b759cc(jetbrains.mps.lang.messages.api)" kind="rt" />
           <module ref="d7eb0a2a-bd50-4576-beae-e4a89db35f20(jetbrains.mps.lang.scopes.runtime)" kind="rt" />
+          <module ref="31f56055-9d30-42b3-a2b1-fb3f554d7075(jetbrains.mps.lang.smodel.query.runtime)" kind="rt" />
           <module ref="f486b8aa-5b2d-4ec0-8ef5-8f45d773fb84(jetbrains.mps.lang.typechecking.runtime)" kind="rt" />
           <module ref="a5478664-6b44-4c62-a9f7-434f8aa57eee(jetbrains.mps.logic.runtime)" kind="rt" />
           <module ref="8fe4c62a-2020-4ff4-8eda-f322a55bdc9f(jetbrains.mps.refactoring.runtime)" kind="rt" />
@@ -232,9 +256,12 @@
         </dependencies>
         <uses>
           <language id="l:f3061a53-9226-4cc5-a443-f952ceaf5816:jetbrains.mps.baseLanguage" />
+          <language id="l:774bf8a0-62e5-41e1-af63-f4812e60e48b:jetbrains.mps.baseLanguage.checkedDots" />
+          <language id="l:443f4c36-fcf5-4eb6-9500-8d06ed259e3e:jetbrains.mps.baseLanguage.classifiers" />
           <language id="l:fd392034-7849-419d-9071-12563d152375:jetbrains.mps.baseLanguage.closures" />
           <language id="l:83888646-71ce-4f1c-9c53-c54016f6ad4f:jetbrains.mps.baseLanguage.collections" />
           <language id="l:f2801650-65d5-424e-bb1b-463a8781b786:jetbrains.mps.baseLanguage.javadoc" />
+          <language id="l:96ee7a94-411d-4cf8-9b94-96cad7e52411:jetbrains.mps.baseLanguage.jdk7" />
           <language id="l:760a0a8c-eabb-4521-8bfd-65db761a9ba3:jetbrains.mps.baseLanguage.logging" />
           <language id="l:a247e09e-2435-45ba-b8d2-07e93feba96a:jetbrains.mps.baseLanguage.tuples" />
           <language id="l:df345b11-b8c7-4213-ac66-48d2a9b75d88:jetbrains.mps.baseLanguageInternal" />
@@ -242,6 +269,7 @@
           <language id="l:af65afd8-f0dd-4942-87d9-63a55f2a9db1:jetbrains.mps.lang.behavior" />
           <language id="l:c4803b19-6d89-4a3b-bf82-390769514add:jetbrains.mps.lang.coderules" />
           <language id="l:3f4bc5f5-c6c1-4a28-8b10-c83066ffa4a1:jetbrains.mps.lang.constraints" />
+          <language id="l:e51810c5-7308-4642-bcb6-469e61b5dd18:jetbrains.mps.lang.constraints.msg.specification" />
           <language id="l:47257bf3-78d3-470b-89d9-8c3261a61d15:jetbrains.mps.lang.constraints.rules" />
           <language id="l:5dae8159-ab99-46bb-a40d-0cee30ee7018:jetbrains.mps.lang.constraints.rules.kinds" />
           <language id="l:134c38d4-e3af-4d9e-b069-1c7df0a4005d:jetbrains.mps.lang.constraints.rules.skeleton" />
@@ -251,10 +279,16 @@
           <language id="l:7fa12e9c-b949-4976-b4fa-19accbc320b4:jetbrains.mps.lang.dataFlow" />
           <language id="l:f4ad079d-bc71-4ffb-9600-9328705cf998:jetbrains.mps.lang.descriptor" />
           <language id="l:18bc6592-03a6-4e29-a83a-7ff23bde13ba:jetbrains.mps.lang.editor" />
+          <language id="l:cd17a113-ca4e-472f-a8de-c49008f9eea8:jetbrains.mps.lang.feedback" />
+          <language id="l:16e76fe3-9534-4def-afb7-925a169a7c0b:jetbrains.mps.lang.feedback.messages" />
+          <language id="l:033598a4-76a9-47e1-ac89-a300c0fceab8:jetbrains.mps.lang.feedback.problem" />
+          <language id="l:db2a46c2-ebec-4b6c-b6c2-f9b55b9b6f8a:jetbrains.mps.lang.feedback.problem.failingRule" />
+          <language id="l:517077fd-e44f-4338-a475-1d29781dfdb8:jetbrains.mps.lang.feedback.skeleton" />
           <language id="l:64d34fcd-ad02-4e73-aff8-a581124c2e30:jetbrains.mps.lang.findUsages" />
           <language id="l:b401a680-8325-4110-8fd3-84331ff25bef:jetbrains.mps.lang.generator" />
           <language id="l:d7706f63-9be2-479c-a3da-ae92af1e64d5:jetbrains.mps.lang.generator.generationContext" />
           <language id="l:d7a92d38-f7db-40d0-8431-763b0c3c9f20:jetbrains.mps.lang.intentions" />
+          <language id="l:ad93155d-79b2-4759-b10c-55123e763903:jetbrains.mps.lang.messages" />
           <language id="l:d4615e3b-d671-4ba9-af01-2b78369b0ba7:jetbrains.mps.lang.pattern" />
           <language id="l:3a13115c-633c-4c5c-bbcc-75c4219e9555:jetbrains.mps.lang.quotation" />
           <language id="l:3ecd7c84-cde3-45de-886c-135ecc69b742:jetbrains.mps.lang.refactoring" />
@@ -263,6 +297,7 @@
           <language id="l:d8f591ec-4d86-4af2-9f92-a9e93c803ffa:jetbrains.mps.lang.scopes" />
           <language id="l:0eddeefa-c2d6-4437-bc2c-de50fd4ce470:jetbrains.mps.lang.script" />
           <language id="l:13744753-c81f-424a-9c1b-cf8943bf4e86:jetbrains.mps.lang.sharedConcepts" />
+          <language id="l:69b8a993-9b87-4d96-bf0c-3559f4bb0c63:jetbrains.mps.lang.slanguage" />
           <language id="l:7866978e-a0f0-4cc7-81bc-4d213d9375e1:jetbrains.mps.lang.smodel" />
           <language id="l:c72da2b9-7cce-4447-8389-f407dc1158b7:jetbrains.mps.lang.structure" />
           <language id="l:c7fb639f-be78-4307-89b0-b5959c3fa8c8:jetbrains.mps.lang.text" />
@@ -359,6 +394,7 @@
           <module ref="6ed54515-acc8-4d1e-a16c-9fd6cfe951ea(MPS.Core)" kind="rt" />
           <module ref="1ed103c3-3aa6-49b7-9c21-6765ee11f224(MPS.Editor)" kind="rt" />
           <module ref="8865b7a8-5271-43d3-884c-6fd1d9cfdd34(MPS.OpenAPI)" kind="rt" />
+          <module ref="742f6602-5a2f-4313-aa6e-ae1cd4ffdc61(MPS.Platform)" kind="rt" />
           <module ref="4c6a28d1-2c60-478d-b36e-db9b3cbb21fb(closures.runtime)" kind="rt" />
           <module ref="9b80526e-f0bf-4992-bdf5-cee39c1833f3(collections.runtime)" kind="rt" />
           <module ref="a3e4657f-a76c-45bb-bbda-c764596ecc65(jetbrains.mps.baseLanguage.logging.runtime)" kind="rt" />
@@ -372,8 +408,12 @@
           <module ref="26e8f4ce-2a35-4f44-8065-e5ba154b18e9(jetbrains.mps.lang.coderules.runtime)" kind="rt" />
           <module ref="ff6372a2-2f45-4ec3-952b-02581666015f(jetbrains.mps.lang.coderules.template)" kind="rt" />
           <module ref="8e98f4e2-decf-4e97-bf80-9109e8b759ee(jetbrains.mps.lang.constraints.rules.runtime)" kind="rt" />
+          <module ref="9e9ef4e2-decf-4e97-bf80-9109e8b759bb(jetbrains.mps.lang.feedback.api)" kind="rt" />
+          <module ref="3f98f4e2-decf-4e97-bf80-9109e8b759ab(jetbrains.mps.lang.feedback.problem.rt)" kind="rt" />
           <module ref="0a98f3e2-decf-4e97-bf80-9109eccc59bb(jetbrains.mps.lang.feedback.problem.rules)" kind="rt" />
+          <module ref="9abaaae2-decf-4e97-bf80-9109e8b759cc(jetbrains.mps.lang.messages.api)" kind="rt" />
           <module ref="d7eb0a2a-bd50-4576-beae-e4a89db35f20(jetbrains.mps.lang.scopes.runtime)" kind="rt" />
+          <module ref="31f56055-9d30-42b3-a2b1-fb3f554d7075(jetbrains.mps.lang.smodel.query.runtime)" kind="rt" />
           <module ref="f486b8aa-5b2d-4ec0-8ef5-8f45d773fb84(jetbrains.mps.lang.typechecking.runtime)" kind="rt" />
           <module ref="a5478664-6b44-4c62-a9f7-434f8aa57eee(jetbrains.mps.logic.runtime)" kind="rt" />
           <module ref="8fe4c62a-2020-4ff4-8eda-f322a55bdc9f(jetbrains.mps.refactoring.runtime)" kind="rt" />
@@ -387,9 +427,12 @@
         </dependencies>
         <uses>
           <language id="l:f3061a53-9226-4cc5-a443-f952ceaf5816:jetbrains.mps.baseLanguage" />
+          <language id="l:774bf8a0-62e5-41e1-af63-f4812e60e48b:jetbrains.mps.baseLanguage.checkedDots" />
+          <language id="l:443f4c36-fcf5-4eb6-9500-8d06ed259e3e:jetbrains.mps.baseLanguage.classifiers" />
           <language id="l:fd392034-7849-419d-9071-12563d152375:jetbrains.mps.baseLanguage.closures" />
           <language id="l:83888646-71ce-4f1c-9c53-c54016f6ad4f:jetbrains.mps.baseLanguage.collections" />
           <language id="l:f2801650-65d5-424e-bb1b-463a8781b786:jetbrains.mps.baseLanguage.javadoc" />
+          <language id="l:96ee7a94-411d-4cf8-9b94-96cad7e52411:jetbrains.mps.baseLanguage.jdk7" />
           <language id="l:760a0a8c-eabb-4521-8bfd-65db761a9ba3:jetbrains.mps.baseLanguage.logging" />
           <language id="l:daafa647-f1f7-4b0b-b096-69cd7c8408c0:jetbrains.mps.baseLanguage.regexp" />
           <language id="l:a247e09e-2435-45ba-b8d2-07e93feba96a:jetbrains.mps.baseLanguage.tuples" />
@@ -398,6 +441,7 @@
           <language id="l:af65afd8-f0dd-4942-87d9-63a55f2a9db1:jetbrains.mps.lang.behavior" />
           <language id="l:c4803b19-6d89-4a3b-bf82-390769514add:jetbrains.mps.lang.coderules" />
           <language id="l:3f4bc5f5-c6c1-4a28-8b10-c83066ffa4a1:jetbrains.mps.lang.constraints" />
+          <language id="l:e51810c5-7308-4642-bcb6-469e61b5dd18:jetbrains.mps.lang.constraints.msg.specification" />
           <language id="l:47257bf3-78d3-470b-89d9-8c3261a61d15:jetbrains.mps.lang.constraints.rules" />
           <language id="l:5dae8159-ab99-46bb-a40d-0cee30ee7018:jetbrains.mps.lang.constraints.rules.kinds" />
           <language id="l:134c38d4-e3af-4d9e-b069-1c7df0a4005d:jetbrains.mps.lang.constraints.rules.skeleton" />
@@ -407,10 +451,16 @@
           <language id="l:7fa12e9c-b949-4976-b4fa-19accbc320b4:jetbrains.mps.lang.dataFlow" />
           <language id="l:f4ad079d-bc71-4ffb-9600-9328705cf998:jetbrains.mps.lang.descriptor" />
           <language id="l:18bc6592-03a6-4e29-a83a-7ff23bde13ba:jetbrains.mps.lang.editor" />
+          <language id="l:cd17a113-ca4e-472f-a8de-c49008f9eea8:jetbrains.mps.lang.feedback" />
+          <language id="l:16e76fe3-9534-4def-afb7-925a169a7c0b:jetbrains.mps.lang.feedback.messages" />
+          <language id="l:033598a4-76a9-47e1-ac89-a300c0fceab8:jetbrains.mps.lang.feedback.problem" />
+          <language id="l:db2a46c2-ebec-4b6c-b6c2-f9b55b9b6f8a:jetbrains.mps.lang.feedback.problem.failingRule" />
+          <language id="l:517077fd-e44f-4338-a475-1d29781dfdb8:jetbrains.mps.lang.feedback.skeleton" />
           <language id="l:64d34fcd-ad02-4e73-aff8-a581124c2e30:jetbrains.mps.lang.findUsages" />
           <language id="l:b401a680-8325-4110-8fd3-84331ff25bef:jetbrains.mps.lang.generator" />
           <language id="l:d7706f63-9be2-479c-a3da-ae92af1e64d5:jetbrains.mps.lang.generator.generationContext" />
           <language id="l:d7a92d38-f7db-40d0-8431-763b0c3c9f20:jetbrains.mps.lang.intentions" />
+          <language id="l:ad93155d-79b2-4759-b10c-55123e763903:jetbrains.mps.lang.messages" />
           <language id="l:d4615e3b-d671-4ba9-af01-2b78369b0ba7:jetbrains.mps.lang.pattern" />
           <language id="l:3a13115c-633c-4c5c-bbcc-75c4219e9555:jetbrains.mps.lang.quotation" />
           <language id="l:3ecd7c84-cde3-45de-886c-135ecc69b742:jetbrains.mps.lang.refactoring" />
@@ -419,6 +469,7 @@
           <language id="l:d8f591ec-4d86-4af2-9f92-a9e93c803ffa:jetbrains.mps.lang.scopes" />
           <language id="l:0eddeefa-c2d6-4437-bc2c-de50fd4ce470:jetbrains.mps.lang.script" />
           <language id="l:13744753-c81f-424a-9c1b-cf8943bf4e86:jetbrains.mps.lang.sharedConcepts" />
+          <language id="l:69b8a993-9b87-4d96-bf0c-3559f4bb0c63:jetbrains.mps.lang.slanguage" />
           <language id="l:7866978e-a0f0-4cc7-81bc-4d213d9375e1:jetbrains.mps.lang.smodel" />
           <language id="l:c72da2b9-7cce-4447-8389-f407dc1158b7:jetbrains.mps.lang.structure" />
           <language id="l:c7fb639f-be78-4307-89b0-b5959c3fa8c8:jetbrains.mps.lang.text" />
@@ -515,6 +566,7 @@
           <module ref="6ed54515-acc8-4d1e-a16c-9fd6cfe951ea(MPS.Core)" kind="rt" />
           <module ref="1ed103c3-3aa6-49b7-9c21-6765ee11f224(MPS.Editor)" kind="rt" />
           <module ref="8865b7a8-5271-43d3-884c-6fd1d9cfdd34(MPS.OpenAPI)" kind="rt" />
+          <module ref="742f6602-5a2f-4313-aa6e-ae1cd4ffdc61(MPS.Platform)" kind="rt" />
           <module ref="4c6a28d1-2c60-478d-b36e-db9b3cbb21fb(closures.runtime)" kind="rt" />
           <module ref="9b80526e-f0bf-4992-bdf5-cee39c1833f3(collections.runtime)" kind="rt" />
           <module ref="a3e4657f-a76c-45bb-bbda-c764596ecc65(jetbrains.mps.baseLanguage.logging.runtime)" kind="rt" />
@@ -528,8 +580,12 @@
           <module ref="26e8f4ce-2a35-4f44-8065-e5ba154b18e9(jetbrains.mps.lang.coderules.runtime)" kind="rt" />
           <module ref="ff6372a2-2f45-4ec3-952b-02581666015f(jetbrains.mps.lang.coderules.template)" kind="rt" />
           <module ref="8e98f4e2-decf-4e97-bf80-9109e8b759ee(jetbrains.mps.lang.constraints.rules.runtime)" kind="rt" />
+          <module ref="9e9ef4e2-decf-4e97-bf80-9109e8b759bb(jetbrains.mps.lang.feedback.api)" kind="rt" />
+          <module ref="3f98f4e2-decf-4e97-bf80-9109e8b759ab(jetbrains.mps.lang.feedback.problem.rt)" kind="rt" />
           <module ref="0a98f3e2-decf-4e97-bf80-9109eccc59bb(jetbrains.mps.lang.feedback.problem.rules)" kind="rt" />
+          <module ref="9abaaae2-decf-4e97-bf80-9109e8b759cc(jetbrains.mps.lang.messages.api)" kind="rt" />
           <module ref="d7eb0a2a-bd50-4576-beae-e4a89db35f20(jetbrains.mps.lang.scopes.runtime)" kind="rt" />
+          <module ref="31f56055-9d30-42b3-a2b1-fb3f554d7075(jetbrains.mps.lang.smodel.query.runtime)" kind="rt" />
           <module ref="f486b8aa-5b2d-4ec0-8ef5-8f45d773fb84(jetbrains.mps.lang.typechecking.runtime)" kind="rt" />
           <module ref="a5478664-6b44-4c62-a9f7-434f8aa57eee(jetbrains.mps.logic.runtime)" kind="rt" />
           <module ref="8fe4c62a-2020-4ff4-8eda-f322a55bdc9f(jetbrains.mps.refactoring.runtime)" kind="rt" />
@@ -542,9 +598,12 @@
         </dependencies>
         <uses>
           <language id="l:f3061a53-9226-4cc5-a443-f952ceaf5816:jetbrains.mps.baseLanguage" />
+          <language id="l:774bf8a0-62e5-41e1-af63-f4812e60e48b:jetbrains.mps.baseLanguage.checkedDots" />
+          <language id="l:443f4c36-fcf5-4eb6-9500-8d06ed259e3e:jetbrains.mps.baseLanguage.classifiers" />
           <language id="l:fd392034-7849-419d-9071-12563d152375:jetbrains.mps.baseLanguage.closures" />
           <language id="l:83888646-71ce-4f1c-9c53-c54016f6ad4f:jetbrains.mps.baseLanguage.collections" />
           <language id="l:f2801650-65d5-424e-bb1b-463a8781b786:jetbrains.mps.baseLanguage.javadoc" />
+          <language id="l:96ee7a94-411d-4cf8-9b94-96cad7e52411:jetbrains.mps.baseLanguage.jdk7" />
           <language id="l:760a0a8c-eabb-4521-8bfd-65db761a9ba3:jetbrains.mps.baseLanguage.logging" />
           <language id="l:daafa647-f1f7-4b0b-b096-69cd7c8408c0:jetbrains.mps.baseLanguage.regexp" />
           <language id="l:a247e09e-2435-45ba-b8d2-07e93feba96a:jetbrains.mps.baseLanguage.tuples" />
@@ -553,6 +612,7 @@
           <language id="l:af65afd8-f0dd-4942-87d9-63a55f2a9db1:jetbrains.mps.lang.behavior" />
           <language id="l:c4803b19-6d89-4a3b-bf82-390769514add:jetbrains.mps.lang.coderules" />
           <language id="l:3f4bc5f5-c6c1-4a28-8b10-c83066ffa4a1:jetbrains.mps.lang.constraints" />
+          <language id="l:e51810c5-7308-4642-bcb6-469e61b5dd18:jetbrains.mps.lang.constraints.msg.specification" />
           <language id="l:47257bf3-78d3-470b-89d9-8c3261a61d15:jetbrains.mps.lang.constraints.rules" />
           <language id="l:5dae8159-ab99-46bb-a40d-0cee30ee7018:jetbrains.mps.lang.constraints.rules.kinds" />
           <language id="l:134c38d4-e3af-4d9e-b069-1c7df0a4005d:jetbrains.mps.lang.constraints.rules.skeleton" />
@@ -562,10 +622,16 @@
           <language id="l:7fa12e9c-b949-4976-b4fa-19accbc320b4:jetbrains.mps.lang.dataFlow" />
           <language id="l:f4ad079d-bc71-4ffb-9600-9328705cf998:jetbrains.mps.lang.descriptor" />
           <language id="l:18bc6592-03a6-4e29-a83a-7ff23bde13ba:jetbrains.mps.lang.editor" />
+          <language id="l:cd17a113-ca4e-472f-a8de-c49008f9eea8:jetbrains.mps.lang.feedback" />
+          <language id="l:16e76fe3-9534-4def-afb7-925a169a7c0b:jetbrains.mps.lang.feedback.messages" />
+          <language id="l:033598a4-76a9-47e1-ac89-a300c0fceab8:jetbrains.mps.lang.feedback.problem" />
+          <language id="l:db2a46c2-ebec-4b6c-b6c2-f9b55b9b6f8a:jetbrains.mps.lang.feedback.problem.failingRule" />
+          <language id="l:517077fd-e44f-4338-a475-1d29781dfdb8:jetbrains.mps.lang.feedback.skeleton" />
           <language id="l:64d34fcd-ad02-4e73-aff8-a581124c2e30:jetbrains.mps.lang.findUsages" />
           <language id="l:b401a680-8325-4110-8fd3-84331ff25bef:jetbrains.mps.lang.generator" />
           <language id="l:d7706f63-9be2-479c-a3da-ae92af1e64d5:jetbrains.mps.lang.generator.generationContext" />
           <language id="l:d7a92d38-f7db-40d0-8431-763b0c3c9f20:jetbrains.mps.lang.intentions" />
+          <language id="l:ad93155d-79b2-4759-b10c-55123e763903:jetbrains.mps.lang.messages" />
           <language id="l:d4615e3b-d671-4ba9-af01-2b78369b0ba7:jetbrains.mps.lang.pattern" />
           <language id="l:3a13115c-633c-4c5c-bbcc-75c4219e9555:jetbrains.mps.lang.quotation" />
           <language id="l:3ecd7c84-cde3-45de-886c-135ecc69b742:jetbrains.mps.lang.refactoring" />
@@ -574,6 +640,7 @@
           <language id="l:d8f591ec-4d86-4af2-9f92-a9e93c803ffa:jetbrains.mps.lang.scopes" />
           <language id="l:0eddeefa-c2d6-4437-bc2c-de50fd4ce470:jetbrains.mps.lang.script" />
           <language id="l:13744753-c81f-424a-9c1b-cf8943bf4e86:jetbrains.mps.lang.sharedConcepts" />
+          <language id="l:69b8a993-9b87-4d96-bf0c-3559f4bb0c63:jetbrains.mps.lang.slanguage" />
           <language id="l:7866978e-a0f0-4cc7-81bc-4d213d9375e1:jetbrains.mps.lang.smodel" />
           <language id="l:c72da2b9-7cce-4447-8389-f407dc1158b7:jetbrains.mps.lang.structure" />
           <language id="l:c7fb639f-be78-4307-89b0-b5959c3fa8c8:jetbrains.mps.lang.text" />
@@ -720,7 +787,7 @@
       <zipfileset file="${basedir}/solutions/samples.fitch.demo/samples.fitch.demo.msd" prefix="module" />
       <zipfileset dir="${build.tmp}/customProcessors/copyModels/solutions-samples.fitch.demo-models" prefix="module/models" />
     </jar>
-    <echo file="${build.layout}/build.properties">mps.build.number=${mps.build.number}${line.separator}mps.date=${mps.date}${line.separator}mps.build.vcs.number=${mps.build.vcs.number}${line.separator}mps.teamcity.buildConfName=${mps.teamcity.buildConfName}${line.separator}mps.idea.platform.build.number=${mps.idea.platform.build.number}${line.separator}mps.mps.build.counter=${mps.mps.build.counter}${line.separator}mpsBootstrapCore.version=${mpsBootstrapCore.version}${line.separator}coderules.ci.build.num=${coderules.ci.build.num}${line.separator}coderules.test.jvmargs=${coderules.test.jvmargs}</echo>
+    <echo file="${build.layout}/build.properties">mps.build.number=${mps.build.number}${line.separator}mps.date=${mps.date}${line.separator}mps.build.vcs.number=${mps.build.vcs.number}${line.separator}mps.teamcity.buildConfName=${mps.teamcity.buildConfName}${line.separator}mps.idea.platform.build.number=${mps.idea.platform.build.number}${line.separator}mps.mps.build.counter=${mps.mps.build.counter}${line.separator}mpsBootstrapCore.version.major=${mpsBootstrapCore.version.major}${line.separator}mpsBootstrapCore.version.minor=${mpsBootstrapCore.version.minor}${line.separator}mpsBootstrapCore.version.bugfixNr=${mpsBootstrapCore.version.bugfixNr}${line.separator}mpsBootstrapCore.version.eap=${mpsBootstrapCore.version.eap}${line.separator}mpsBootstrapCore.version=${mpsBootstrapCore.version}${line.separator}coderules.ci.build.num=${coderules.ci.build.num}${line.separator}coderules.test.jvmargs=${coderules.test.jvmargs}</echo>
   </target>
   
   <target name="buildDependents" />
@@ -738,7 +805,7 @@
   
   <target name="generate" depends="declare-mps-tasks, fetchDependencies">
     <echo message="generating" />
-    <generate strictMode="true" parallelMode="true" parallelThreads="8" useInplaceTransform="false" hideWarnings="false" createStaticRefs="true" fork="true" skipUnmodifiedModels="${mps.generator.skipUnmodifiedModels}">
+    <generate strictMode="true" parallelMode="true" parallelThreads="8" useInplaceTransform="false" hideWarnings="false" createStaticRefs="true" fork="true" skipUnmodifiedModels="${mps.generator.skipUnmodifiedModels}" logLevel="${mps.ant.log}">
       <plugin path="${artifacts.mps}/plugins/mps-core" />
       <plugin path="${artifacts.mps}/plugins/mps-testing" />
       <library file="${artifacts.coderules}/deploy/jetbrains.mps.coderules.jar" />
@@ -756,6 +823,7 @@
       <library file="${artifacts.mps}/languages/baseLanguage/closures.runtime.jar" />
       <library file="${artifacts.mps}/languages/baseLanguage/collections.runtime.jar" />
       <library file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.blTypes.jar" />
+      <library file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.checkedDots.jar" />
       <library file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.classifiers.jar" />
       <library file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.closures.jar" />
       <library file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.collections.jar" />
@@ -792,6 +860,7 @@
       <library file="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.behavior.jar" />
       <library file="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.checkedName.jar" />
       <library file="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.constraints.jar" />
+      <library file="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.constraints.msg.specification.jar" />
       <library file="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.constraints.rules.jar" />
       <library file="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.constraints.rules.kinds.jar" />
       <library file="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.constraints.rules.skeleton.jar" />
@@ -803,6 +872,12 @@
       <library file="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.descriptor.aspects.jar" />
       <library file="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.descriptor.jar" />
       <library file="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.editor.jar" />
+      <library file="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.feedback.jar" />
+      <library file="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.feedback.messages.jar" />
+      <library file="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.feedback.problem.childAndProp.jar" />
+      <library file="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.feedback.problem.failingRule.jar" />
+      <library file="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.feedback.problem.jar" />
+      <library file="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.feedback.problem.scopes.jar" />
       <library file="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.feedback.skeleton.jar" />
       <library file="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.findUsages.jar" />
       <library file="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.generator.generationContext.jar" />
@@ -823,6 +898,7 @@
       <library file="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.scopes.runtime.jar" />
       <library file="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.script.jar" />
       <library file="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.sharedConcepts.jar" />
+      <library file="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.slanguage.jar" />
       <library file="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.smodel.jar" />
       <library file="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.smodel.query.jar" />
       <library file="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.structure.jar" />
@@ -847,9 +923,11 @@
       <library file="${artifacts.mps}/languages/runtimes/jetbrains.mps.lang.behavior.api.jar" />
       <library file="${artifacts.mps}/languages/runtimes/jetbrains.mps.lang.behavior.runtime.jar" />
       <library file="${artifacts.mps}/languages/runtimes/jetbrains.mps.lang.constraints.rules.runtime.jar" />
+      <library file="${artifacts.mps}/languages/runtimes/jetbrains.mps.lang.feedback.api.jar" />
       <library file="${artifacts.mps}/languages/runtimes/jetbrains.mps.lang.feedback.context.jar" />
       <library file="${artifacts.mps}/languages/runtimes/jetbrains.mps.lang.feedback.problem.rt.jar" />
       <library file="${artifacts.mps}/languages/runtimes/jetbrains.mps.lang.feedback.problem.rules.jar" />
+      <library file="${artifacts.mps}/languages/runtimes/jetbrains.mps.lang.messages.api.jar" />
       <library file="${artifacts.mps}/languages/runtimes/jetbrains.mps.lang.migration.runtime.jar" />
       <library file="${artifacts.mps}/languages/runtimes/jetbrains.mps.lang.smodel.query.runtime.jar" />
       <library file="${artifacts.mps}/languages/runtimes/jetbrains.mps.refactoring.runtime.jar" />
@@ -861,13 +939,6 @@
       <library file="${artifacts.mps}/languages/util/jetbrains.mps.project.jar" />
       <library file="${artifacts.mps}/languages/util/jetbrains.mps.refactoring.jar" />
       <library file="${artifacts.mps}/languages/util/jetbrains.mps.runtime.jar" />
-      <library file="${artifacts.mps}/plugins/mps-core/languages/languageDesign/jetbrains.mps.lang.editor.table.jar" />
-      <library file="${artifacts.mps}/plugins/mps-core/languages/languageDesign/jetbrains.mps.lang.editor.table.runtime.jar" />
-      <library file="${artifacts.mps}/plugins/mps-core/languages/languageDesign/jetbrains.mps.lang.migration.util.jar" />
-      <library file="${artifacts.mps}/plugins/mps-testing/languages/baseLanguage/jetbrains.mps.baseLanguage.unitTest.jar" />
-      <library file="${artifacts.mps}/plugins/mps-testing/languages/languageDesign/jetbrains.mps.lang.test.jar" />
-      <library file="${artifacts.mps}/plugins/mps-testing/languages/languageDesign/jetbrains.mps.lang.test.matcher.jar" />
-      <library file="${artifacts.mps}/plugins/mps-testing/languages/languageDesign/jetbrains.mps.lang.test.runtime.jar" />
       <chunk>
         <module file="${basedir}/languages/samples.fitch/samples.fitch.mpl" />
         <module file="${basedir}/languages/samples.fitch.firstOrderLogic/samples.fitch.firstOrderLogic.mpl" />
@@ -920,7 +991,9 @@
         <fileset file="${artifacts.mps}/lib/mps-context.jar" />
         <fileset file="${artifacts.mps}/lib/mps-constraints-runtime.jar" />
         <fileset file="${artifacts.mps}/lib/mps-problem.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-feedback-api.jar" />
         <fileset file="${artifacts.mps}/lib/mps-platform.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-messages-api.jar" />
         <fileset file="${artifacts.mps}/lib/mps-messages-for-rules.jar" />
         <fileset file="${artifacts.mps}/lib/mps-behavior-api.jar" />
         <fileset file="${artifacts.mps}/lib/mps-behavior-runtime.jar" />
@@ -944,7 +1017,7 @@
         <fileset file="${artifacts.mps}/lib/log4j.jar" />
         <fileset file="${artifacts.mps}/lib/jdom.jar" />
         <fileset file="${artifacts.mps}/lib/trove4j.jar" />
-        <fileset file="${artifacts.mps}/lib/ecj-4.13.jar" />
+        <fileset file="${artifacts.mps}/lib/ecj-4.16.jar" />
         <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.jar" />
         <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.closures.jar" />
         <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.collections.jar" />
@@ -994,7 +1067,9 @@
         <fileset file="${artifacts.mps}/lib/mps-context.jar" />
         <fileset file="${artifacts.mps}/lib/mps-constraints-runtime.jar" />
         <fileset file="${artifacts.mps}/lib/mps-problem.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-feedback-api.jar" />
         <fileset file="${artifacts.mps}/lib/mps-platform.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-messages-api.jar" />
         <fileset file="${artifacts.mps}/lib/mps-messages-for-rules.jar" />
         <fileset file="${artifacts.mps}/lib/mps-behavior-api.jar" />
         <fileset file="${artifacts.mps}/lib/mps-behavior-runtime.jar" />
@@ -1019,7 +1094,7 @@
         <fileset file="${artifacts.mps}/lib/log4j.jar" />
         <fileset file="${artifacts.mps}/lib/jdom.jar" />
         <fileset file="${artifacts.mps}/lib/trove4j.jar" />
-        <fileset file="${artifacts.mps}/lib/ecj-4.13.jar" />
+        <fileset file="${artifacts.mps}/lib/ecj-4.16.jar" />
         <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.logging.runtime.jar" />
         <fileset file="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.core.jar" />
       </classpath>
@@ -1041,7 +1116,9 @@
         <fileset file="${artifacts.mps}/lib/mps-context.jar" />
         <fileset file="${artifacts.mps}/lib/mps-constraints-runtime.jar" />
         <fileset file="${artifacts.mps}/lib/mps-problem.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-feedback-api.jar" />
         <fileset file="${artifacts.mps}/lib/mps-platform.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-messages-api.jar" />
         <fileset file="${artifacts.mps}/lib/mps-messages-for-rules.jar" />
         <fileset file="${artifacts.mps}/lib/mps-behavior-api.jar" />
         <fileset file="${artifacts.mps}/lib/mps-behavior-runtime.jar" />
@@ -1066,7 +1143,7 @@
         <fileset file="${artifacts.mps}/lib/log4j.jar" />
         <fileset file="${artifacts.mps}/lib/jdom.jar" />
         <fileset file="${artifacts.mps}/lib/trove4j.jar" />
-        <fileset file="${artifacts.mps}/lib/ecj-4.13.jar" />
+        <fileset file="${artifacts.mps}/lib/ecj-4.16.jar" />
         <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.jar" />
         <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.closures.jar" />
         <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.collections.jar" />
@@ -1116,7 +1193,9 @@
         <fileset file="${artifacts.mps}/lib/mps-context.jar" />
         <fileset file="${artifacts.mps}/lib/mps-constraints-runtime.jar" />
         <fileset file="${artifacts.mps}/lib/mps-problem.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-feedback-api.jar" />
         <fileset file="${artifacts.mps}/lib/mps-platform.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-messages-api.jar" />
         <fileset file="${artifacts.mps}/lib/mps-messages-for-rules.jar" />
         <fileset file="${artifacts.mps}/lib/mps-behavior-api.jar" />
         <fileset file="${artifacts.mps}/lib/mps-behavior-runtime.jar" />
@@ -1142,7 +1221,7 @@
         <fileset file="${artifacts.mps}/lib/log4j.jar" />
         <fileset file="${artifacts.mps}/lib/jdom.jar" />
         <fileset file="${artifacts.mps}/lib/trove4j.jar" />
-        <fileset file="${artifacts.mps}/lib/ecj-4.13.jar" />
+        <fileset file="${artifacts.mps}/lib/ecj-4.16.jar" />
         <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.logging.runtime.jar" />
         <fileset file="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.core.jar" />
       </classpath>
@@ -1164,7 +1243,9 @@
         <fileset file="${artifacts.mps}/lib/mps-context.jar" />
         <fileset file="${artifacts.mps}/lib/mps-constraints-runtime.jar" />
         <fileset file="${artifacts.mps}/lib/mps-problem.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-feedback-api.jar" />
         <fileset file="${artifacts.mps}/lib/mps-platform.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-messages-api.jar" />
         <fileset file="${artifacts.mps}/lib/mps-messages-for-rules.jar" />
         <fileset file="${artifacts.mps}/lib/mps-behavior-api.jar" />
         <fileset file="${artifacts.mps}/lib/mps-behavior-runtime.jar" />
@@ -1190,7 +1271,7 @@
         <fileset file="${artifacts.mps}/lib/log4j.jar" />
         <fileset file="${artifacts.mps}/lib/jdom.jar" />
         <fileset file="${artifacts.mps}/lib/trove4j.jar" />
-        <fileset file="${artifacts.mps}/lib/ecj-4.13.jar" />
+        <fileset file="${artifacts.mps}/lib/ecj-4.16.jar" />
         <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.jar" />
         <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.closures.jar" />
         <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.collections.jar" />
@@ -1240,7 +1321,9 @@
         <fileset file="${artifacts.mps}/lib/mps-context.jar" />
         <fileset file="${artifacts.mps}/lib/mps-constraints-runtime.jar" />
         <fileset file="${artifacts.mps}/lib/mps-problem.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-feedback-api.jar" />
         <fileset file="${artifacts.mps}/lib/mps-platform.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-messages-api.jar" />
         <fileset file="${artifacts.mps}/lib/mps-messages-for-rules.jar" />
         <fileset file="${artifacts.mps}/lib/mps-behavior-api.jar" />
         <fileset file="${artifacts.mps}/lib/mps-behavior-runtime.jar" />
@@ -1267,7 +1350,7 @@
         <fileset file="${artifacts.mps}/lib/log4j.jar" />
         <fileset file="${artifacts.mps}/lib/jdom.jar" />
         <fileset file="${artifacts.mps}/lib/trove4j.jar" />
-        <fileset file="${artifacts.mps}/lib/ecj-4.13.jar" />
+        <fileset file="${artifacts.mps}/lib/ecj-4.16.jar" />
         <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.logging.runtime.jar" />
         <fileset file="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.core.jar" />
       </classpath>
@@ -1289,7 +1372,9 @@
         <fileset file="${artifacts.mps}/lib/mps-context.jar" />
         <fileset file="${artifacts.mps}/lib/mps-constraints-runtime.jar" />
         <fileset file="${artifacts.mps}/lib/mps-problem.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-feedback-api.jar" />
         <fileset file="${artifacts.mps}/lib/mps-platform.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-messages-api.jar" />
         <fileset file="${artifacts.mps}/lib/mps-messages-for-rules.jar" />
         <fileset file="${artifacts.mps}/lib/mps-behavior-api.jar" />
         <fileset file="${artifacts.mps}/lib/mps-behavior-runtime.jar" />
@@ -1316,7 +1401,7 @@
         <fileset file="${artifacts.mps}/lib/log4j.jar" />
         <fileset file="${artifacts.mps}/lib/jdom.jar" />
         <fileset file="${artifacts.mps}/lib/trove4j.jar" />
-        <fileset file="${artifacts.mps}/lib/ecj-4.13.jar" />
+        <fileset file="${artifacts.mps}/lib/ecj-4.16.jar" />
         <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.jar" />
         <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.closures.jar" />
         <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.collections.jar" />
@@ -1364,7 +1449,9 @@
         <fileset file="${artifacts.mps}/lib/mps-context.jar" />
         <fileset file="${artifacts.mps}/lib/mps-constraints-runtime.jar" />
         <fileset file="${artifacts.mps}/lib/mps-problem.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-feedback-api.jar" />
         <fileset file="${artifacts.mps}/lib/mps-platform.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-messages-api.jar" />
         <fileset file="${artifacts.mps}/lib/mps-messages-for-rules.jar" />
         <fileset file="${artifacts.mps}/lib/mps-behavior-api.jar" />
         <fileset file="${artifacts.mps}/lib/mps-behavior-runtime.jar" />
@@ -1392,7 +1479,7 @@
         <fileset file="${artifacts.mps}/lib/log4j.jar" />
         <fileset file="${artifacts.mps}/lib/jdom.jar" />
         <fileset file="${artifacts.mps}/lib/trove4j.jar" />
-        <fileset file="${artifacts.mps}/lib/ecj-4.13.jar" />
+        <fileset file="${artifacts.mps}/lib/ecj-4.16.jar" />
         <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.logging.runtime.jar" />
         <fileset file="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.core.jar" />
       </classpath>
@@ -1415,7 +1502,9 @@
         <fileset file="${artifacts.mps}/lib/mps-context.jar" />
         <fileset file="${artifacts.mps}/lib/mps-constraints-runtime.jar" />
         <fileset file="${artifacts.mps}/lib/mps-problem.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-feedback-api.jar" />
         <fileset file="${artifacts.mps}/lib/mps-platform.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-messages-api.jar" />
         <fileset file="${artifacts.mps}/lib/mps-messages-for-rules.jar" />
         <fileset file="${artifacts.mps}/lib/mps-behavior-api.jar" />
         <fileset file="${artifacts.mps}/lib/mps-behavior-runtime.jar" />
@@ -1447,7 +1536,7 @@
         <fileset file="${artifacts.mps}/lib/log4j.jar" />
         <fileset file="${artifacts.mps}/lib/jdom.jar" />
         <fileset file="${artifacts.mps}/lib/trove4j.jar" />
-        <fileset file="${artifacts.mps}/lib/ecj-4.13.jar" />
+        <fileset file="${artifacts.mps}/lib/ecj-4.16.jar" />
         <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.jar" />
         <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.classifiers.jar" />
         <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.scopes.jar" />
@@ -1490,6 +1579,7 @@
       <pathelement location="${artifacts.mps}/languages/baseLanguage/closures.runtime.jar" />
       <pathelement location="${artifacts.mps}/languages/baseLanguage/collections.runtime.jar" />
       <pathelement location="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.blTypes.jar" />
+      <pathelement location="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.checkedDots.jar" />
       <pathelement location="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.classifiers.jar" />
       <pathelement location="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.closures.jar" />
       <pathelement location="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.collections.jar" />
@@ -1520,9 +1610,11 @@
       <pathelement location="${artifacts.mps}/languages/languageDesign/jetbrains.mps.baseLanguage.lightweightdsl.jar" />
       <pathelement location="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.access.jar" />
       <pathelement location="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.actions.jar" />
+      <pathelement location="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.aspect.jar" />
       <pathelement location="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.behavior.jar" />
       <pathelement location="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.checkedName.jar" />
       <pathelement location="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.constraints.jar" />
+      <pathelement location="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.constraints.msg.specification.jar" />
       <pathelement location="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.constraints.rules.jar" />
       <pathelement location="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.constraints.rules.kinds.jar" />
       <pathelement location="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.constraints.rules.skeleton.jar" />
@@ -1533,10 +1625,18 @@
       <pathelement location="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.descriptor.aspects.jar" />
       <pathelement location="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.descriptor.jar" />
       <pathelement location="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.editor.jar" />
+      <pathelement location="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.feedback.jar" />
+      <pathelement location="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.feedback.messages.jar" />
+      <pathelement location="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.feedback.problem.childAndProp.jar" />
+      <pathelement location="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.feedback.problem.failingRule.jar" />
+      <pathelement location="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.feedback.problem.jar" />
+      <pathelement location="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.feedback.problem.scopes.jar" />
+      <pathelement location="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.feedback.skeleton.jar" />
       <pathelement location="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.findUsages.jar" />
       <pathelement location="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.generator.generationContext.jar" />
       <pathelement location="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.generator.jar" />
       <pathelement location="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.intentions.jar" />
+      <pathelement location="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.messages.jar" />
       <pathelement location="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.migration.jar" />
       <pathelement location="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.modelapi.jar" />
       <pathelement location="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.pattern.jar" />
@@ -1550,12 +1650,14 @@
       <pathelement location="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.scopes.runtime.jar" />
       <pathelement location="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.script.jar" />
       <pathelement location="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.sharedConcepts.jar" />
+      <pathelement location="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.slanguage.jar" />
       <pathelement location="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.smodel.jar" />
       <pathelement location="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.smodel.query.jar" />
       <pathelement location="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.structure.jar" />
       <pathelement location="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.textGen.jar" />
       <pathelement location="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.traceable.jar" />
       <pathelement location="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.typesystem.jar" />
+      <pathelement location="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.util.order.jar" />
       <pathelement location="${artifacts.mps}/languages/languageDesign/jetbrains.mps.refactoring.participant.jar" />
       <pathelement location="${artifacts.mps}/languages/languageDesign/jetbrains.mps.typesystemEngine.jar" />
       <pathelement location="${artifacts.mps}/languages/make/jetbrains.mps.make.facets.jar" />
@@ -1573,9 +1675,11 @@
       <pathelement location="${artifacts.mps}/languages/runtimes/jetbrains.mps.lang.behavior.api.jar" />
       <pathelement location="${artifacts.mps}/languages/runtimes/jetbrains.mps.lang.behavior.runtime.jar" />
       <pathelement location="${artifacts.mps}/languages/runtimes/jetbrains.mps.lang.constraints.rules.runtime.jar" />
+      <pathelement location="${artifacts.mps}/languages/runtimes/jetbrains.mps.lang.feedback.api.jar" />
       <pathelement location="${artifacts.mps}/languages/runtimes/jetbrains.mps.lang.feedback.context.jar" />
       <pathelement location="${artifacts.mps}/languages/runtimes/jetbrains.mps.lang.feedback.problem.rt.jar" />
       <pathelement location="${artifacts.mps}/languages/runtimes/jetbrains.mps.lang.feedback.problem.rules.jar" />
+      <pathelement location="${artifacts.mps}/languages/runtimes/jetbrains.mps.lang.messages.api.jar" />
       <pathelement location="${artifacts.mps}/languages/runtimes/jetbrains.mps.lang.migration.runtime.jar" />
       <pathelement location="${artifacts.mps}/languages/runtimes/jetbrains.mps.lang.smodel.query.runtime.jar" />
       <pathelement location="${artifacts.mps}/languages/runtimes/jetbrains.mps.refactoring.runtime.jar" />
@@ -1594,9 +1698,9 @@
       <pathelement location="${artifacts.mps}/plugins/mps-testing/languages/languageDesign/jetbrains.mps.lang.test.jar" />
       <pathelement location="${artifacts.mps}/plugins/mps-testing/languages/languageDesign/jetbrains.mps.lang.test.matcher.jar" />
       <pathelement location="${artifacts.mps}/plugins/mps-testing/languages/languageDesign/jetbrains.mps.lang.test.runtime.jar" />
+      <pathelement location="${build.layout}/modules/samples.fitch.jar" />
       <pathelement location="${build.layout}/modules/samples.fitch.firstOrderLogic.jar" />
       <pathelement location="${build.layout}/modules/samples.fitch.herbrandLogic.jar" />
-      <pathelement location="${build.layout}/modules/samples.fitch.jar" />
       <pathelement location="${build.layout}/modules/samples.fitch.propositionalLogic.jar" />
     </path>
     <pathconvert pathsep="${path.separator}" property="mps.libraries.path.string" refid="mps.libraries.path" />
diff --git a/samples/lambdacalc/build.xml b/samples/lambdacalc/build.xml
index 688b50f1..56165dc5 100644
--- a/samples/lambdacalc/build.xml
+++ b/samples/lambdacalc/build.xml
@@ -18,6 +18,10 @@
   <property name="mps.teamcity.buildConfName" value="${import.mps.mps.teamcity.buildConfName}" />
   <property name="mps.idea.platform.build.number" value="${import.mps.mps.idea.platform.build.number}" />
   <property name="mps.mps.build.counter" value="${import.mps.mps.mps.build.counter}" />
+  <property name="mpsBootstrapCore.version.major" value="${import.mps.mpsBootstrapCore.version.major}" />
+  <property name="mpsBootstrapCore.version.minor" value="${import.mps.mpsBootstrapCore.version.minor}" />
+  <property name="mpsBootstrapCore.version.bugfixNr" value="${import.mps.mpsBootstrapCore.version.bugfixNr}" />
+  <property name="mpsBootstrapCore.version.eap" value="${import.mps.mpsBootstrapCore.version.eap}" />
   <property name="mpsBootstrapCore.version" value="${import.mps.mpsBootstrapCore.version}" />
   <property name="coderules.ci.build.num" value="${import.coderules.coderules.ci.build.num}" />
   <property name="coderules.test.jvmargs" value="${import.coderules.coderules.test.jvmargs}" />
@@ -25,6 +29,7 @@
   <property name="env.JAVA_HOME" value="${java.home}/.." />
   <property name="jdk.home" value="${env.JAVA_HOME}" />
   <property name="mps.generator.skipUnmodifiedModels" value="false" />
+  <property name="mps.ant.log" value="warn" />
   
   <path id="path.mps.ant.path">
     <pathelement location="${artifacts.mps}/lib/ant/lib/ant-mps.jar" />
@@ -43,6 +48,7 @@
           <module ref="6ed54515-acc8-4d1e-a16c-9fd6cfe951ea(MPS.Core)" kind="rt" />
           <module ref="1ed103c3-3aa6-49b7-9c21-6765ee11f224(MPS.Editor)" kind="rt" />
           <module ref="8865b7a8-5271-43d3-884c-6fd1d9cfdd34(MPS.OpenAPI)" kind="rt" />
+          <module ref="742f6602-5a2f-4313-aa6e-ae1cd4ffdc61(MPS.Platform)" kind="rt" />
           <module ref="4c6a28d1-2c60-478d-b36e-db9b3cbb21fb(closures.runtime)" kind="rt" />
           <module ref="9b80526e-f0bf-4992-bdf5-cee39c1833f3(collections.runtime)" kind="rt" />
           <module ref="a3e4657f-a76c-45bb-bbda-c764596ecc65(jetbrains.mps.baseLanguage.logging.runtime)" kind="rt" />
@@ -56,8 +62,12 @@
           <module ref="26e8f4ce-2a35-4f44-8065-e5ba154b18e9(jetbrains.mps.lang.coderules.runtime)" kind="rt" />
           <module ref="ff6372a2-2f45-4ec3-952b-02581666015f(jetbrains.mps.lang.coderules.template)" kind="rt" />
           <module ref="8e98f4e2-decf-4e97-bf80-9109e8b759ee(jetbrains.mps.lang.constraints.rules.runtime)" kind="rt" />
+          <module ref="9e9ef4e2-decf-4e97-bf80-9109e8b759bb(jetbrains.mps.lang.feedback.api)" kind="rt" />
+          <module ref="3f98f4e2-decf-4e97-bf80-9109e8b759ab(jetbrains.mps.lang.feedback.problem.rt)" kind="rt" />
           <module ref="0a98f3e2-decf-4e97-bf80-9109eccc59bb(jetbrains.mps.lang.feedback.problem.rules)" kind="rt" />
+          <module ref="9abaaae2-decf-4e97-bf80-9109e8b759cc(jetbrains.mps.lang.messages.api)" kind="rt" />
           <module ref="d7eb0a2a-bd50-4576-beae-e4a89db35f20(jetbrains.mps.lang.scopes.runtime)" kind="rt" />
+          <module ref="31f56055-9d30-42b3-a2b1-fb3f554d7075(jetbrains.mps.lang.smodel.query.runtime)" kind="rt" />
           <module ref="f486b8aa-5b2d-4ec0-8ef5-8f45d773fb84(jetbrains.mps.lang.typechecking.runtime)" kind="rt" />
           <module ref="a5478664-6b44-4c62-a9f7-434f8aa57eee(jetbrains.mps.logic.runtime)" kind="rt" />
           <module ref="8fe4c62a-2020-4ff4-8eda-f322a55bdc9f(jetbrains.mps.refactoring.runtime)" kind="rt" />
@@ -77,9 +87,11 @@
           <language id="l:f3061a53-9226-4cc5-a443-f952ceaf5816:jetbrains.mps.baseLanguage" />
           <language id="l:ed6d7656-532c-4bc2-81d1-af945aeb8280:jetbrains.mps.baseLanguage.blTypes" />
           <language id="l:774bf8a0-62e5-41e1-af63-f4812e60e48b:jetbrains.mps.baseLanguage.checkedDots" />
+          <language id="l:443f4c36-fcf5-4eb6-9500-8d06ed259e3e:jetbrains.mps.baseLanguage.classifiers" />
           <language id="l:fd392034-7849-419d-9071-12563d152375:jetbrains.mps.baseLanguage.closures" />
           <language id="l:83888646-71ce-4f1c-9c53-c54016f6ad4f:jetbrains.mps.baseLanguage.collections" />
           <language id="l:f2801650-65d5-424e-bb1b-463a8781b786:jetbrains.mps.baseLanguage.javadoc" />
+          <language id="l:96ee7a94-411d-4cf8-9b94-96cad7e52411:jetbrains.mps.baseLanguage.jdk7" />
           <language id="l:760a0a8c-eabb-4521-8bfd-65db761a9ba3:jetbrains.mps.baseLanguage.logging" />
           <language id="l:daafa647-f1f7-4b0b-b096-69cd7c8408c0:jetbrains.mps.baseLanguage.regexp" />
           <language id="l:a247e09e-2435-45ba-b8d2-07e93feba96a:jetbrains.mps.baseLanguage.tuples" />
@@ -88,6 +100,7 @@
           <language id="l:af65afd8-f0dd-4942-87d9-63a55f2a9db1:jetbrains.mps.lang.behavior" />
           <language id="l:c4803b19-6d89-4a3b-bf82-390769514add:jetbrains.mps.lang.coderules" />
           <language id="l:3f4bc5f5-c6c1-4a28-8b10-c83066ffa4a1:jetbrains.mps.lang.constraints" />
+          <language id="l:e51810c5-7308-4642-bcb6-469e61b5dd18:jetbrains.mps.lang.constraints.msg.specification" />
           <language id="l:47257bf3-78d3-470b-89d9-8c3261a61d15:jetbrains.mps.lang.constraints.rules" />
           <language id="l:5dae8159-ab99-46bb-a40d-0cee30ee7018:jetbrains.mps.lang.constraints.rules.kinds" />
           <language id="l:134c38d4-e3af-4d9e-b069-1c7df0a4005d:jetbrains.mps.lang.constraints.rules.skeleton" />
@@ -97,10 +110,16 @@
           <language id="l:7fa12e9c-b949-4976-b4fa-19accbc320b4:jetbrains.mps.lang.dataFlow" />
           <language id="l:f4ad079d-bc71-4ffb-9600-9328705cf998:jetbrains.mps.lang.descriptor" />
           <language id="l:18bc6592-03a6-4e29-a83a-7ff23bde13ba:jetbrains.mps.lang.editor" />
+          <language id="l:cd17a113-ca4e-472f-a8de-c49008f9eea8:jetbrains.mps.lang.feedback" />
+          <language id="l:16e76fe3-9534-4def-afb7-925a169a7c0b:jetbrains.mps.lang.feedback.messages" />
+          <language id="l:033598a4-76a9-47e1-ac89-a300c0fceab8:jetbrains.mps.lang.feedback.problem" />
+          <language id="l:db2a46c2-ebec-4b6c-b6c2-f9b55b9b6f8a:jetbrains.mps.lang.feedback.problem.failingRule" />
+          <language id="l:517077fd-e44f-4338-a475-1d29781dfdb8:jetbrains.mps.lang.feedback.skeleton" />
           <language id="l:64d34fcd-ad02-4e73-aff8-a581124c2e30:jetbrains.mps.lang.findUsages" />
           <language id="l:b401a680-8325-4110-8fd3-84331ff25bef:jetbrains.mps.lang.generator" />
           <language id="l:d7706f63-9be2-479c-a3da-ae92af1e64d5:jetbrains.mps.lang.generator.generationContext" />
           <language id="l:d7a92d38-f7db-40d0-8431-763b0c3c9f20:jetbrains.mps.lang.intentions" />
+          <language id="l:ad93155d-79b2-4759-b10c-55123e763903:jetbrains.mps.lang.messages" />
           <language id="l:d4615e3b-d671-4ba9-af01-2b78369b0ba7:jetbrains.mps.lang.pattern" />
           <language id="l:3a13115c-633c-4c5c-bbcc-75c4219e9555:jetbrains.mps.lang.quotation" />
           <language id="l:3ecd7c84-cde3-45de-886c-135ecc69b742:jetbrains.mps.lang.refactoring" />
@@ -109,6 +128,7 @@
           <language id="l:d8f591ec-4d86-4af2-9f92-a9e93c803ffa:jetbrains.mps.lang.scopes" />
           <language id="l:0eddeefa-c2d6-4437-bc2c-de50fd4ce470:jetbrains.mps.lang.script" />
           <language id="l:13744753-c81f-424a-9c1b-cf8943bf4e86:jetbrains.mps.lang.sharedConcepts" />
+          <language id="l:69b8a993-9b87-4d96-bf0c-3559f4bb0c63:jetbrains.mps.lang.slanguage" />
           <language id="l:7866978e-a0f0-4cc7-81bc-4d213d9375e1:jetbrains.mps.lang.smodel" />
           <language id="l:c72da2b9-7cce-4447-8389-f407dc1158b7:jetbrains.mps.lang.structure" />
           <language id="l:c7fb639f-be78-4307-89b0-b5959c3fa8c8:jetbrains.mps.lang.text" />
@@ -199,7 +219,7 @@
       <zipfileset file="${basedir}/solutions/samples.lambdacalc.demo/samples.lambdacalc.demo.msd" prefix="module" />
       <zipfileset dir="${build.tmp}/customProcessors/copyModels/solutions-samples.lambdacalc.demo-models" prefix="module/models" />
     </jar>
-    <echo file="${build.layout}/build.properties">mps.build.number=${mps.build.number}${line.separator}mps.date=${mps.date}${line.separator}mps.build.vcs.number=${mps.build.vcs.number}${line.separator}mps.teamcity.buildConfName=${mps.teamcity.buildConfName}${line.separator}mps.idea.platform.build.number=${mps.idea.platform.build.number}${line.separator}mps.mps.build.counter=${mps.mps.build.counter}${line.separator}mpsBootstrapCore.version=${mpsBootstrapCore.version}${line.separator}coderules.ci.build.num=${coderules.ci.build.num}${line.separator}coderules.test.jvmargs=${coderules.test.jvmargs}</echo>
+    <echo file="${build.layout}/build.properties">mps.build.number=${mps.build.number}${line.separator}mps.date=${mps.date}${line.separator}mps.build.vcs.number=${mps.build.vcs.number}${line.separator}mps.teamcity.buildConfName=${mps.teamcity.buildConfName}${line.separator}mps.idea.platform.build.number=${mps.idea.platform.build.number}${line.separator}mps.mps.build.counter=${mps.mps.build.counter}${line.separator}mpsBootstrapCore.version.major=${mpsBootstrapCore.version.major}${line.separator}mpsBootstrapCore.version.minor=${mpsBootstrapCore.version.minor}${line.separator}mpsBootstrapCore.version.bugfixNr=${mpsBootstrapCore.version.bugfixNr}${line.separator}mpsBootstrapCore.version.eap=${mpsBootstrapCore.version.eap}${line.separator}mpsBootstrapCore.version=${mpsBootstrapCore.version}${line.separator}coderules.ci.build.num=${coderules.ci.build.num}${line.separator}coderules.test.jvmargs=${coderules.test.jvmargs}</echo>
   </target>
   
   <target name="buildDependents" />
@@ -227,7 +247,7 @@
   
   <target name="generate" depends="declare-mps-tasks, fetchDependencies">
     <echo message="generating" />
-    <generate strictMode="true" parallelMode="true" parallelThreads="8" useInplaceTransform="false" hideWarnings="false" createStaticRefs="true" fork="true" skipUnmodifiedModels="${mps.generator.skipUnmodifiedModels}">
+    <generate strictMode="true" parallelMode="true" parallelThreads="8" useInplaceTransform="false" hideWarnings="false" createStaticRefs="true" fork="true" skipUnmodifiedModels="${mps.generator.skipUnmodifiedModels}" logLevel="${mps.ant.log}">
       <plugin path="${artifacts.mps}/plugins/mps-core" />
       <plugin path="${artifacts.mps}/plugins/mps-testing" />
       <library file="${artifacts.coderules}/deploy/jetbrains.mps.coderules.jar" />
@@ -281,6 +301,7 @@
       <library file="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.behavior.jar" />
       <library file="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.checkedName.jar" />
       <library file="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.constraints.jar" />
+      <library file="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.constraints.msg.specification.jar" />
       <library file="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.constraints.rules.jar" />
       <library file="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.constraints.rules.kinds.jar" />
       <library file="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.constraints.rules.skeleton.jar" />
@@ -292,6 +313,12 @@
       <library file="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.descriptor.aspects.jar" />
       <library file="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.descriptor.jar" />
       <library file="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.editor.jar" />
+      <library file="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.feedback.jar" />
+      <library file="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.feedback.messages.jar" />
+      <library file="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.feedback.problem.childAndProp.jar" />
+      <library file="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.feedback.problem.failingRule.jar" />
+      <library file="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.feedback.problem.jar" />
+      <library file="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.feedback.problem.scopes.jar" />
       <library file="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.feedback.skeleton.jar" />
       <library file="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.findUsages.jar" />
       <library file="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.generator.generationContext.jar" />
@@ -311,6 +338,7 @@
       <library file="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.scopes.runtime.jar" />
       <library file="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.script.jar" />
       <library file="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.sharedConcepts.jar" />
+      <library file="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.slanguage.jar" />
       <library file="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.smodel.jar" />
       <library file="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.smodel.query.jar" />
       <library file="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.structure.jar" />
@@ -335,9 +363,11 @@
       <library file="${artifacts.mps}/languages/runtimes/jetbrains.mps.lang.behavior.api.jar" />
       <library file="${artifacts.mps}/languages/runtimes/jetbrains.mps.lang.behavior.runtime.jar" />
       <library file="${artifacts.mps}/languages/runtimes/jetbrains.mps.lang.constraints.rules.runtime.jar" />
+      <library file="${artifacts.mps}/languages/runtimes/jetbrains.mps.lang.feedback.api.jar" />
       <library file="${artifacts.mps}/languages/runtimes/jetbrains.mps.lang.feedback.context.jar" />
       <library file="${artifacts.mps}/languages/runtimes/jetbrains.mps.lang.feedback.problem.rt.jar" />
       <library file="${artifacts.mps}/languages/runtimes/jetbrains.mps.lang.feedback.problem.rules.jar" />
+      <library file="${artifacts.mps}/languages/runtimes/jetbrains.mps.lang.messages.api.jar" />
       <library file="${artifacts.mps}/languages/runtimes/jetbrains.mps.lang.migration.runtime.jar" />
       <library file="${artifacts.mps}/languages/runtimes/jetbrains.mps.lang.smodel.query.runtime.jar" />
       <library file="${artifacts.mps}/languages/runtimes/jetbrains.mps.refactoring.runtime.jar" />
@@ -349,10 +379,6 @@
       <library file="${artifacts.mps}/languages/util/jetbrains.mps.project.jar" />
       <library file="${artifacts.mps}/languages/util/jetbrains.mps.refactoring.jar" />
       <library file="${artifacts.mps}/languages/util/jetbrains.mps.runtime.jar" />
-      <library file="${artifacts.mps}/plugins/mps-testing/languages/baseLanguage/jetbrains.mps.baseLanguage.unitTest.jar" />
-      <library file="${artifacts.mps}/plugins/mps-testing/languages/languageDesign/jetbrains.mps.lang.test.jar" />
-      <library file="${artifacts.mps}/plugins/mps-testing/languages/languageDesign/jetbrains.mps.lang.test.matcher.jar" />
-      <library file="${artifacts.mps}/plugins/mps-testing/languages/languageDesign/jetbrains.mps.lang.test.runtime.jar" />
       <chunk bootstrap="true">
         <module file="${basedir}/languages/samples.lambdacalc/samples.lambdacalc.mpl" bootstrap="true" />
       </chunk>
@@ -392,7 +418,9 @@
         <fileset file="${artifacts.mps}/lib/mps-context.jar" />
         <fileset file="${artifacts.mps}/lib/mps-constraints-runtime.jar" />
         <fileset file="${artifacts.mps}/lib/mps-problem.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-feedback-api.jar" />
         <fileset file="${artifacts.mps}/lib/mps-platform.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-messages-api.jar" />
         <fileset file="${artifacts.mps}/lib/mps-messages-for-rules.jar" />
         <fileset file="${artifacts.mps}/lib/mps-behavior-api.jar" />
         <fileset file="${artifacts.mps}/lib/mps-behavior-runtime.jar" />
@@ -416,7 +444,7 @@
         <fileset file="${artifacts.mps}/lib/log4j.jar" />
         <fileset file="${artifacts.mps}/lib/jdom.jar" />
         <fileset file="${artifacts.mps}/lib/trove4j.jar" />
-        <fileset file="${artifacts.mps}/lib/ecj-4.13.jar" />
+        <fileset file="${artifacts.mps}/lib/ecj-4.16.jar" />
         <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.logging.runtime.jar" />
         <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.regexp.runtime.jar" />
         <fileset file="${artifacts.coderules}/deploy/jetbrains.mps.coderules.jar" />
@@ -455,7 +483,9 @@
         <fileset file="${artifacts.mps}/lib/mps-context.jar" />
         <fileset file="${artifacts.mps}/lib/mps-constraints-runtime.jar" />
         <fileset file="${artifacts.mps}/lib/mps-problem.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-feedback-api.jar" />
         <fileset file="${artifacts.mps}/lib/mps-platform.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-messages-api.jar" />
         <fileset file="${artifacts.mps}/lib/mps-messages-for-rules.jar" />
         <fileset file="${artifacts.mps}/lib/mps-behavior-api.jar" />
         <fileset file="${artifacts.mps}/lib/mps-behavior-runtime.jar" />
@@ -484,7 +514,7 @@
         <fileset file="${artifacts.mps}/lib/log4j.jar" />
         <fileset file="${artifacts.mps}/lib/jdom.jar" />
         <fileset file="${artifacts.mps}/lib/trove4j.jar" />
-        <fileset file="${artifacts.mps}/lib/ecj-4.13.jar" />
+        <fileset file="${artifacts.mps}/lib/ecj-4.16.jar" />
         <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.jar" />
         <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.classifiers.jar" />
         <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.scopes.jar" />
@@ -558,9 +588,11 @@
       <pathelement location="${artifacts.mps}/languages/languageDesign/jetbrains.mps.baseLanguage.lightweightdsl.jar" />
       <pathelement location="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.access.jar" />
       <pathelement location="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.actions.jar" />
+      <pathelement location="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.aspect.jar" />
       <pathelement location="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.behavior.jar" />
       <pathelement location="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.checkedName.jar" />
       <pathelement location="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.constraints.jar" />
+      <pathelement location="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.constraints.msg.specification.jar" />
       <pathelement location="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.constraints.rules.jar" />
       <pathelement location="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.constraints.rules.kinds.jar" />
       <pathelement location="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.constraints.rules.skeleton.jar" />
@@ -571,10 +603,18 @@
       <pathelement location="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.descriptor.aspects.jar" />
       <pathelement location="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.descriptor.jar" />
       <pathelement location="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.editor.jar" />
+      <pathelement location="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.feedback.jar" />
+      <pathelement location="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.feedback.messages.jar" />
+      <pathelement location="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.feedback.problem.childAndProp.jar" />
+      <pathelement location="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.feedback.problem.failingRule.jar" />
+      <pathelement location="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.feedback.problem.jar" />
+      <pathelement location="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.feedback.problem.scopes.jar" />
+      <pathelement location="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.feedback.skeleton.jar" />
       <pathelement location="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.findUsages.jar" />
       <pathelement location="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.generator.generationContext.jar" />
       <pathelement location="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.generator.jar" />
       <pathelement location="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.intentions.jar" />
+      <pathelement location="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.messages.jar" />
       <pathelement location="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.migration.jar" />
       <pathelement location="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.modelapi.jar" />
       <pathelement location="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.pattern.jar" />
@@ -588,12 +628,14 @@
       <pathelement location="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.scopes.runtime.jar" />
       <pathelement location="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.script.jar" />
       <pathelement location="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.sharedConcepts.jar" />
+      <pathelement location="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.slanguage.jar" />
       <pathelement location="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.smodel.jar" />
       <pathelement location="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.smodel.query.jar" />
       <pathelement location="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.structure.jar" />
       <pathelement location="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.textGen.jar" />
       <pathelement location="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.traceable.jar" />
       <pathelement location="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.typesystem.jar" />
+      <pathelement location="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.util.order.jar" />
       <pathelement location="${artifacts.mps}/languages/languageDesign/jetbrains.mps.refactoring.participant.jar" />
       <pathelement location="${artifacts.mps}/languages/languageDesign/jetbrains.mps.typesystemEngine.jar" />
       <pathelement location="${artifacts.mps}/languages/make/jetbrains.mps.make.facets.jar" />
@@ -611,9 +653,11 @@
       <pathelement location="${artifacts.mps}/languages/runtimes/jetbrains.mps.lang.behavior.api.jar" />
       <pathelement location="${artifacts.mps}/languages/runtimes/jetbrains.mps.lang.behavior.runtime.jar" />
       <pathelement location="${artifacts.mps}/languages/runtimes/jetbrains.mps.lang.constraints.rules.runtime.jar" />
+      <pathelement location="${artifacts.mps}/languages/runtimes/jetbrains.mps.lang.feedback.api.jar" />
       <pathelement location="${artifacts.mps}/languages/runtimes/jetbrains.mps.lang.feedback.context.jar" />
       <pathelement location="${artifacts.mps}/languages/runtimes/jetbrains.mps.lang.feedback.problem.rt.jar" />
       <pathelement location="${artifacts.mps}/languages/runtimes/jetbrains.mps.lang.feedback.problem.rules.jar" />
+      <pathelement location="${artifacts.mps}/languages/runtimes/jetbrains.mps.lang.messages.api.jar" />
       <pathelement location="${artifacts.mps}/languages/runtimes/jetbrains.mps.lang.migration.runtime.jar" />
       <pathelement location="${artifacts.mps}/languages/runtimes/jetbrains.mps.lang.smodel.query.runtime.jar" />
       <pathelement location="${artifacts.mps}/languages/runtimes/jetbrains.mps.refactoring.runtime.jar" />
diff --git a/samples/mpscore/build.xml b/samples/mpscore/build.xml
index cbadfd3f..cad696dd 100644
--- a/samples/mpscore/build.xml
+++ b/samples/mpscore/build.xml
@@ -18,6 +18,10 @@
   <property name="mps.teamcity.buildConfName" value="${import.mps.mps.teamcity.buildConfName}" />
   <property name="mps.idea.platform.build.number" value="${import.mps.mps.idea.platform.build.number}" />
   <property name="mps.mps.build.counter" value="${import.mps.mps.mps.build.counter}" />
+  <property name="mpsBootstrapCore.version.major" value="${import.mps.mpsBootstrapCore.version.major}" />
+  <property name="mpsBootstrapCore.version.minor" value="${import.mps.mpsBootstrapCore.version.minor}" />
+  <property name="mpsBootstrapCore.version.bugfixNr" value="${import.mps.mpsBootstrapCore.version.bugfixNr}" />
+  <property name="mpsBootstrapCore.version.eap" value="${import.mps.mpsBootstrapCore.version.eap}" />
   <property name="mpsBootstrapCore.version" value="${import.mps.mpsBootstrapCore.version}" />
   <property name="coderules.ci.build.num" value="${import.coderules.coderules.ci.build.num}" />
   <property name="coderules.test.jvmargs" value="${import.coderules.coderules.test.jvmargs}" />
@@ -25,6 +29,7 @@
   <property name="env.JAVA_HOME" value="${java.home}/.." />
   <property name="jdk.home" value="${env.JAVA_HOME}" />
   <property name="mps.generator.skipUnmodifiedModels" value="false" />
+  <property name="mps.ant.log" value="warn" />
   
   <path id="path.mps.ant.path">
     <pathelement location="${artifacts.mps}/lib/ant/lib/ant-mps.jar" />
@@ -43,6 +48,7 @@
           <module ref="6ed54515-acc8-4d1e-a16c-9fd6cfe951ea(MPS.Core)" kind="rt" />
           <module ref="1ed103c3-3aa6-49b7-9c21-6765ee11f224(MPS.Editor)" kind="rt" />
           <module ref="8865b7a8-5271-43d3-884c-6fd1d9cfdd34(MPS.OpenAPI)" kind="rt" />
+          <module ref="742f6602-5a2f-4313-aa6e-ae1cd4ffdc61(MPS.Platform)" kind="rt" />
           <module ref="4c6a28d1-2c60-478d-b36e-db9b3cbb21fb(closures.runtime)" kind="rt" />
           <module ref="9b80526e-f0bf-4992-bdf5-cee39c1833f3(collections.runtime)" kind="rt" />
           <module ref="a3e4657f-a76c-45bb-bbda-c764596ecc65(jetbrains.mps.baseLanguage.logging.runtime)" kind="rt" />
@@ -53,9 +59,12 @@
           <module ref="26e8f4ce-2a35-4f44-8065-e5ba154b18e9(jetbrains.mps.lang.coderules.runtime)" kind="rt" />
           <module ref="ff6372a2-2f45-4ec3-952b-02581666015f(jetbrains.mps.lang.coderules.template)" kind="rt" />
           <module ref="8e98f4e2-decf-4e97-bf80-9109e8b759ee(jetbrains.mps.lang.constraints.rules.runtime)" kind="rt" />
+          <module ref="9e9ef4e2-decf-4e97-bf80-9109e8b759bb(jetbrains.mps.lang.feedback.api)" kind="rt" />
+          <module ref="3f98f4e2-decf-4e97-bf80-9109e8b759ab(jetbrains.mps.lang.feedback.problem.rt)" kind="rt" />
           <module ref="0a98f3e2-decf-4e97-bf80-9109eccc59bb(jetbrains.mps.lang.feedback.problem.rules)" kind="rt" />
           <module ref="9abaaae2-decf-4e97-bf80-9109e8b759cc(jetbrains.mps.lang.messages.api)" kind="rt" />
           <module ref="d7eb0a2a-bd50-4576-beae-e4a89db35f20(jetbrains.mps.lang.scopes.runtime)" kind="rt" />
+          <module ref="31f56055-9d30-42b3-a2b1-fb3f554d7075(jetbrains.mps.lang.smodel.query.runtime)" kind="rt" />
           <module ref="f486b8aa-5b2d-4ec0-8ef5-8f45d773fb84(jetbrains.mps.lang.typechecking.runtime)" kind="rt" />
           <module ref="a5478664-6b44-4c62-a9f7-434f8aa57eee(jetbrains.mps.logic.runtime)" kind="rt" />
           <module ref="9a4afe51-f114-4595-b5df-048ce3c596be(jetbrains.mps.runtime)" kind="rt" />
@@ -63,9 +72,12 @@
         </dependencies>
         <uses>
           <language id="l:f3061a53-9226-4cc5-a443-f952ceaf5816:jetbrains.mps.baseLanguage" />
+          <language id="l:774bf8a0-62e5-41e1-af63-f4812e60e48b:jetbrains.mps.baseLanguage.checkedDots" />
+          <language id="l:443f4c36-fcf5-4eb6-9500-8d06ed259e3e:jetbrains.mps.baseLanguage.classifiers" />
           <language id="l:fd392034-7849-419d-9071-12563d152375:jetbrains.mps.baseLanguage.closures" />
           <language id="l:83888646-71ce-4f1c-9c53-c54016f6ad4f:jetbrains.mps.baseLanguage.collections" />
           <language id="l:f2801650-65d5-424e-bb1b-463a8781b786:jetbrains.mps.baseLanguage.javadoc" />
+          <language id="l:96ee7a94-411d-4cf8-9b94-96cad7e52411:jetbrains.mps.baseLanguage.jdk7" />
           <language id="l:760a0a8c-eabb-4521-8bfd-65db761a9ba3:jetbrains.mps.baseLanguage.logging" />
           <language id="l:a247e09e-2435-45ba-b8d2-07e93feba96a:jetbrains.mps.baseLanguage.tuples" />
           <language id="l:aee9cad2-acd4-4608-aef2-0004f6a1cdbd:jetbrains.mps.lang.actions" />
@@ -77,8 +89,14 @@
           <language id="l:134c38d4-e3af-4d9e-b069-1c7df0a4005d:jetbrains.mps.lang.constraints.rules.skeleton" />
           <language id="l:3ad5badc-1d9c-461c-b7b1-fa2fcd0a0ae7:jetbrains.mps.lang.context" />
           <language id="l:ea3159bf-f48e-4720-bde2-86dba75f0d34:jetbrains.mps.lang.context.defs" />
+          <language id="l:ceab5195-25ea-4f22-9b92-103b95ca8c0c:jetbrains.mps.lang.core" />
           <language id="l:f4ad079d-bc71-4ffb-9600-9328705cf998:jetbrains.mps.lang.descriptor" />
           <language id="l:18bc6592-03a6-4e29-a83a-7ff23bde13ba:jetbrains.mps.lang.editor" />
+          <language id="l:cd17a113-ca4e-472f-a8de-c49008f9eea8:jetbrains.mps.lang.feedback" />
+          <language id="l:16e76fe3-9534-4def-afb7-925a169a7c0b:jetbrains.mps.lang.feedback.messages" />
+          <language id="l:033598a4-76a9-47e1-ac89-a300c0fceab8:jetbrains.mps.lang.feedback.problem" />
+          <language id="l:db2a46c2-ebec-4b6c-b6c2-f9b55b9b6f8a:jetbrains.mps.lang.feedback.problem.failingRule" />
+          <language id="l:517077fd-e44f-4338-a475-1d29781dfdb8:jetbrains.mps.lang.feedback.skeleton" />
           <language id="l:ad93155d-79b2-4759-b10c-55123e763903:jetbrains.mps.lang.messages" />
           <language id="l:d4615e3b-d671-4ba9-af01-2b78369b0ba7:jetbrains.mps.lang.pattern" />
           <language id="l:3a13115c-633c-4c5c-bbcc-75c4219e9555:jetbrains.mps.lang.quotation" />
@@ -86,6 +104,7 @@
           <language id="l:b3551702-269c-4f05-ba61-58060cef4292:jetbrains.mps.lang.rulesAndMessages" />
           <language id="l:d8f591ec-4d86-4af2-9f92-a9e93c803ffa:jetbrains.mps.lang.scopes" />
           <language id="l:13744753-c81f-424a-9c1b-cf8943bf4e86:jetbrains.mps.lang.sharedConcepts" />
+          <language id="l:69b8a993-9b87-4d96-bf0c-3559f4bb0c63:jetbrains.mps.lang.slanguage" />
           <language id="l:7866978e-a0f0-4cc7-81bc-4d213d9375e1:jetbrains.mps.lang.smodel" />
           <language id="l:c72da2b9-7cce-4447-8389-f407dc1158b7:jetbrains.mps.lang.structure" />
           <language id="l:c7fb639f-be78-4307-89b0-b5959c3fa8c8:jetbrains.mps.lang.text" />
@@ -180,6 +199,7 @@
           <module ref="6ed54515-acc8-4d1e-a16c-9fd6cfe951ea(MPS.Core)" kind="rt" />
           <module ref="1ed103c3-3aa6-49b7-9c21-6765ee11f224(MPS.Editor)" kind="rt" />
           <module ref="8865b7a8-5271-43d3-884c-6fd1d9cfdd34(MPS.OpenAPI)" kind="rt" />
+          <module ref="742f6602-5a2f-4313-aa6e-ae1cd4ffdc61(MPS.Platform)" kind="rt" />
           <module ref="4c6a28d1-2c60-478d-b36e-db9b3cbb21fb(closures.runtime)" kind="rt" />
           <module ref="9b80526e-f0bf-4992-bdf5-cee39c1833f3(collections.runtime)" kind="rt" />
           <module ref="a3e4657f-a76c-45bb-bbda-c764596ecc65(jetbrains.mps.baseLanguage.logging.runtime)" kind="rt" />
@@ -191,8 +211,12 @@
           <module ref="ff6372a2-2f45-4ec3-952b-02581666015f(jetbrains.mps.lang.coderules.template)" kind="rt" />
           <module ref="8e98f4e2-decf-4e97-bf80-9109e8b759ee(jetbrains.mps.lang.constraints.rules.runtime)" kind="rt" />
           <module ref="ffcd9ef5-e931-4da9-a8d1-eb9bf80d19b4(jetbrains.mps.lang.controlflow.runtime)" kind="rt" />
+          <module ref="9e9ef4e2-decf-4e97-bf80-9109e8b759bb(jetbrains.mps.lang.feedback.api)" kind="rt" />
+          <module ref="3f98f4e2-decf-4e97-bf80-9109e8b759ab(jetbrains.mps.lang.feedback.problem.rt)" kind="rt" />
           <module ref="0a98f3e2-decf-4e97-bf80-9109eccc59bb(jetbrains.mps.lang.feedback.problem.rules)" kind="rt" />
+          <module ref="9abaaae2-decf-4e97-bf80-9109e8b759cc(jetbrains.mps.lang.messages.api)" kind="rt" />
           <module ref="d7eb0a2a-bd50-4576-beae-e4a89db35f20(jetbrains.mps.lang.scopes.runtime)" kind="rt" />
+          <module ref="31f56055-9d30-42b3-a2b1-fb3f554d7075(jetbrains.mps.lang.smodel.query.runtime)" kind="rt" />
           <module ref="a5478664-6b44-4c62-a9f7-434f8aa57eee(jetbrains.mps.logic.runtime)" kind="rt" />
           <module ref="9a4afe51-f114-4595-b5df-048ce3c596be(jetbrains.mps.runtime)" kind="rt" />
           <module ref="6354ebe7-c22a-4a0f-ac54-50b52ab9b065(JDK)" kind="cl" />
@@ -211,15 +235,19 @@
         </dependencies>
         <uses>
           <language id="l:f3061a53-9226-4cc5-a443-f952ceaf5816:jetbrains.mps.baseLanguage" />
+          <language id="l:774bf8a0-62e5-41e1-af63-f4812e60e48b:jetbrains.mps.baseLanguage.checkedDots" />
+          <language id="l:443f4c36-fcf5-4eb6-9500-8d06ed259e3e:jetbrains.mps.baseLanguage.classifiers" />
           <language id="l:fd392034-7849-419d-9071-12563d152375:jetbrains.mps.baseLanguage.closures" />
           <language id="l:83888646-71ce-4f1c-9c53-c54016f6ad4f:jetbrains.mps.baseLanguage.collections" />
           <language id="l:f2801650-65d5-424e-bb1b-463a8781b786:jetbrains.mps.baseLanguage.javadoc" />
+          <language id="l:96ee7a94-411d-4cf8-9b94-96cad7e52411:jetbrains.mps.baseLanguage.jdk7" />
           <language id="l:760a0a8c-eabb-4521-8bfd-65db761a9ba3:jetbrains.mps.baseLanguage.logging" />
           <language id="l:a247e09e-2435-45ba-b8d2-07e93feba96a:jetbrains.mps.baseLanguage.tuples" />
           <language id="l:aee9cad2-acd4-4608-aef2-0004f6a1cdbd:jetbrains.mps.lang.actions" />
           <language id="l:af65afd8-f0dd-4942-87d9-63a55f2a9db1:jetbrains.mps.lang.behavior" />
           <language id="l:c4803b19-6d89-4a3b-bf82-390769514add:jetbrains.mps.lang.coderules" />
           <language id="l:3f4bc5f5-c6c1-4a28-8b10-c83066ffa4a1:jetbrains.mps.lang.constraints" />
+          <language id="l:e51810c5-7308-4642-bcb6-469e61b5dd18:jetbrains.mps.lang.constraints.msg.specification" />
           <language id="l:47257bf3-78d3-470b-89d9-8c3261a61d15:jetbrains.mps.lang.constraints.rules" />
           <language id="l:5dae8159-ab99-46bb-a40d-0cee30ee7018:jetbrains.mps.lang.constraints.rules.kinds" />
           <language id="l:134c38d4-e3af-4d9e-b069-1c7df0a4005d:jetbrains.mps.lang.constraints.rules.skeleton" />
@@ -229,12 +257,19 @@
           <language id="l:ceab5195-25ea-4f22-9b92-103b95ca8c0c:jetbrains.mps.lang.core" />
           <language id="l:f4ad079d-bc71-4ffb-9600-9328705cf998:jetbrains.mps.lang.descriptor" />
           <language id="l:18bc6592-03a6-4e29-a83a-7ff23bde13ba:jetbrains.mps.lang.editor" />
+          <language id="l:cd17a113-ca4e-472f-a8de-c49008f9eea8:jetbrains.mps.lang.feedback" />
+          <language id="l:16e76fe3-9534-4def-afb7-925a169a7c0b:jetbrains.mps.lang.feedback.messages" />
+          <language id="l:033598a4-76a9-47e1-ac89-a300c0fceab8:jetbrains.mps.lang.feedback.problem" />
+          <language id="l:db2a46c2-ebec-4b6c-b6c2-f9b55b9b6f8a:jetbrains.mps.lang.feedback.problem.failingRule" />
+          <language id="l:517077fd-e44f-4338-a475-1d29781dfdb8:jetbrains.mps.lang.feedback.skeleton" />
+          <language id="l:ad93155d-79b2-4759-b10c-55123e763903:jetbrains.mps.lang.messages" />
           <language id="l:d4615e3b-d671-4ba9-af01-2b78369b0ba7:jetbrains.mps.lang.pattern" />
           <language id="l:3a13115c-633c-4c5c-bbcc-75c4219e9555:jetbrains.mps.lang.quotation" />
           <language id="l:982eb8df-2c96-4bd7-9963-11712ea622e5:jetbrains.mps.lang.resources" />
           <language id="l:b3551702-269c-4f05-ba61-58060cef4292:jetbrains.mps.lang.rulesAndMessages" />
           <language id="l:d8f591ec-4d86-4af2-9f92-a9e93c803ffa:jetbrains.mps.lang.scopes" />
           <language id="l:0eddeefa-c2d6-4437-bc2c-de50fd4ce470:jetbrains.mps.lang.script" />
+          <language id="l:69b8a993-9b87-4d96-bf0c-3559f4bb0c63:jetbrains.mps.lang.slanguage" />
           <language id="l:7866978e-a0f0-4cc7-81bc-4d213d9375e1:jetbrains.mps.lang.smodel" />
           <language id="l:c72da2b9-7cce-4447-8389-f407dc1158b7:jetbrains.mps.lang.structure" />
           <language id="l:c7fb639f-be78-4307-89b0-b5959c3fa8c8:jetbrains.mps.lang.text" />
@@ -275,6 +310,7 @@
           <module ref="6ed54515-acc8-4d1e-a16c-9fd6cfe951ea(MPS.Core)" kind="rt" />
           <module ref="1ed103c3-3aa6-49b7-9c21-6765ee11f224(MPS.Editor)" kind="rt" />
           <module ref="8865b7a8-5271-43d3-884c-6fd1d9cfdd34(MPS.OpenAPI)" kind="rt" />
+          <module ref="742f6602-5a2f-4313-aa6e-ae1cd4ffdc61(MPS.Platform)" kind="rt" />
           <module ref="4c6a28d1-2c60-478d-b36e-db9b3cbb21fb(closures.runtime)" kind="rt" />
           <module ref="9b80526e-f0bf-4992-bdf5-cee39c1833f3(collections.runtime)" kind="rt" />
           <module ref="a3e4657f-a76c-45bb-bbda-c764596ecc65(jetbrains.mps.baseLanguage.logging.runtime)" kind="rt" />
@@ -285,9 +321,12 @@
           <module ref="26e8f4ce-2a35-4f44-8065-e5ba154b18e9(jetbrains.mps.lang.coderules.runtime)" kind="rt" />
           <module ref="ff6372a2-2f45-4ec3-952b-02581666015f(jetbrains.mps.lang.coderules.template)" kind="rt" />
           <module ref="8e98f4e2-decf-4e97-bf80-9109e8b759ee(jetbrains.mps.lang.constraints.rules.runtime)" kind="rt" />
+          <module ref="9e9ef4e2-decf-4e97-bf80-9109e8b759bb(jetbrains.mps.lang.feedback.api)" kind="rt" />
+          <module ref="3f98f4e2-decf-4e97-bf80-9109e8b759ab(jetbrains.mps.lang.feedback.problem.rt)" kind="rt" />
           <module ref="0a98f3e2-decf-4e97-bf80-9109eccc59bb(jetbrains.mps.lang.feedback.problem.rules)" kind="rt" />
           <module ref="9abaaae2-decf-4e97-bf80-9109e8b759cc(jetbrains.mps.lang.messages.api)" kind="rt" />
           <module ref="d7eb0a2a-bd50-4576-beae-e4a89db35f20(jetbrains.mps.lang.scopes.runtime)" kind="rt" />
+          <module ref="31f56055-9d30-42b3-a2b1-fb3f554d7075(jetbrains.mps.lang.smodel.query.runtime)" kind="rt" />
           <module ref="f486b8aa-5b2d-4ec0-8ef5-8f45d773fb84(jetbrains.mps.lang.typechecking.runtime)" kind="rt" />
           <module ref="a5478664-6b44-4c62-a9f7-434f8aa57eee(jetbrains.mps.logic.runtime)" kind="rt" />
           <module ref="9a4afe51-f114-4595-b5df-048ce3c596be(jetbrains.mps.runtime)" kind="rt" />
@@ -295,9 +334,12 @@
         </dependencies>
         <uses>
           <language id="l:f3061a53-9226-4cc5-a443-f952ceaf5816:jetbrains.mps.baseLanguage" />
+          <language id="l:774bf8a0-62e5-41e1-af63-f4812e60e48b:jetbrains.mps.baseLanguage.checkedDots" />
+          <language id="l:443f4c36-fcf5-4eb6-9500-8d06ed259e3e:jetbrains.mps.baseLanguage.classifiers" />
           <language id="l:fd392034-7849-419d-9071-12563d152375:jetbrains.mps.baseLanguage.closures" />
           <language id="l:83888646-71ce-4f1c-9c53-c54016f6ad4f:jetbrains.mps.baseLanguage.collections" />
           <language id="l:f2801650-65d5-424e-bb1b-463a8781b786:jetbrains.mps.baseLanguage.javadoc" />
+          <language id="l:96ee7a94-411d-4cf8-9b94-96cad7e52411:jetbrains.mps.baseLanguage.jdk7" />
           <language id="l:760a0a8c-eabb-4521-8bfd-65db761a9ba3:jetbrains.mps.baseLanguage.logging" />
           <language id="l:a247e09e-2435-45ba-b8d2-07e93feba96a:jetbrains.mps.baseLanguage.tuples" />
           <language id="l:aee9cad2-acd4-4608-aef2-0004f6a1cdbd:jetbrains.mps.lang.actions" />
@@ -310,8 +352,14 @@
           <language id="l:134c38d4-e3af-4d9e-b069-1c7df0a4005d:jetbrains.mps.lang.constraints.rules.skeleton" />
           <language id="l:3ad5badc-1d9c-461c-b7b1-fa2fcd0a0ae7:jetbrains.mps.lang.context" />
           <language id="l:ea3159bf-f48e-4720-bde2-86dba75f0d34:jetbrains.mps.lang.context.defs" />
+          <language id="l:ceab5195-25ea-4f22-9b92-103b95ca8c0c:jetbrains.mps.lang.core" />
           <language id="l:f4ad079d-bc71-4ffb-9600-9328705cf998:jetbrains.mps.lang.descriptor" />
           <language id="l:18bc6592-03a6-4e29-a83a-7ff23bde13ba:jetbrains.mps.lang.editor" />
+          <language id="l:cd17a113-ca4e-472f-a8de-c49008f9eea8:jetbrains.mps.lang.feedback" />
+          <language id="l:16e76fe3-9534-4def-afb7-925a169a7c0b:jetbrains.mps.lang.feedback.messages" />
+          <language id="l:033598a4-76a9-47e1-ac89-a300c0fceab8:jetbrains.mps.lang.feedback.problem" />
+          <language id="l:db2a46c2-ebec-4b6c-b6c2-f9b55b9b6f8a:jetbrains.mps.lang.feedback.problem.failingRule" />
+          <language id="l:517077fd-e44f-4338-a475-1d29781dfdb8:jetbrains.mps.lang.feedback.skeleton" />
           <language id="l:ad93155d-79b2-4759-b10c-55123e763903:jetbrains.mps.lang.messages" />
           <language id="l:d4615e3b-d671-4ba9-af01-2b78369b0ba7:jetbrains.mps.lang.pattern" />
           <language id="l:3a13115c-633c-4c5c-bbcc-75c4219e9555:jetbrains.mps.lang.quotation" />
@@ -319,6 +367,7 @@
           <language id="l:b3551702-269c-4f05-ba61-58060cef4292:jetbrains.mps.lang.rulesAndMessages" />
           <language id="l:d8f591ec-4d86-4af2-9f92-a9e93c803ffa:jetbrains.mps.lang.scopes" />
           <language id="l:13744753-c81f-424a-9c1b-cf8943bf4e86:jetbrains.mps.lang.sharedConcepts" />
+          <language id="l:69b8a993-9b87-4d96-bf0c-3559f4bb0c63:jetbrains.mps.lang.slanguage" />
           <language id="l:7866978e-a0f0-4cc7-81bc-4d213d9375e1:jetbrains.mps.lang.smodel" />
           <language id="l:c72da2b9-7cce-4447-8389-f407dc1158b7:jetbrains.mps.lang.structure" />
           <language id="l:c7fb639f-be78-4307-89b0-b5959c3fa8c8:jetbrains.mps.lang.text" />
@@ -418,6 +467,7 @@
           <module ref="6ed54515-acc8-4d1e-a16c-9fd6cfe951ea(MPS.Core)" kind="rt" />
           <module ref="1ed103c3-3aa6-49b7-9c21-6765ee11f224(MPS.Editor)" kind="rt" />
           <module ref="8865b7a8-5271-43d3-884c-6fd1d9cfdd34(MPS.OpenAPI)" kind="rt" />
+          <module ref="742f6602-5a2f-4313-aa6e-ae1cd4ffdc61(MPS.Platform)" kind="rt" />
           <module ref="4c6a28d1-2c60-478d-b36e-db9b3cbb21fb(closures.runtime)" kind="rt" />
           <module ref="9b80526e-f0bf-4992-bdf5-cee39c1833f3(collections.runtime)" kind="rt" />
           <module ref="a3e4657f-a76c-45bb-bbda-c764596ecc65(jetbrains.mps.baseLanguage.logging.runtime)" kind="rt" />
@@ -428,9 +478,12 @@
           <module ref="26e8f4ce-2a35-4f44-8065-e5ba154b18e9(jetbrains.mps.lang.coderules.runtime)" kind="rt" />
           <module ref="ff6372a2-2f45-4ec3-952b-02581666015f(jetbrains.mps.lang.coderules.template)" kind="rt" />
           <module ref="8e98f4e2-decf-4e97-bf80-9109e8b759ee(jetbrains.mps.lang.constraints.rules.runtime)" kind="rt" />
+          <module ref="9e9ef4e2-decf-4e97-bf80-9109e8b759bb(jetbrains.mps.lang.feedback.api)" kind="rt" />
+          <module ref="3f98f4e2-decf-4e97-bf80-9109e8b759ab(jetbrains.mps.lang.feedback.problem.rt)" kind="rt" />
           <module ref="0a98f3e2-decf-4e97-bf80-9109eccc59bb(jetbrains.mps.lang.feedback.problem.rules)" kind="rt" />
           <module ref="9abaaae2-decf-4e97-bf80-9109e8b759cc(jetbrains.mps.lang.messages.api)" kind="rt" />
           <module ref="d7eb0a2a-bd50-4576-beae-e4a89db35f20(jetbrains.mps.lang.scopes.runtime)" kind="rt" />
+          <module ref="31f56055-9d30-42b3-a2b1-fb3f554d7075(jetbrains.mps.lang.smodel.query.runtime)" kind="rt" />
           <module ref="a5478664-6b44-4c62-a9f7-434f8aa57eee(jetbrains.mps.logic.runtime)" kind="rt" />
           <module ref="9a4afe51-f114-4595-b5df-048ce3c596be(jetbrains.mps.runtime)" kind="rt" />
           <module ref="6354ebe7-c22a-4a0f-ac54-50b52ab9b065(JDK)" kind="cl" />
@@ -446,9 +499,12 @@
         </dependencies>
         <uses>
           <language id="l:f3061a53-9226-4cc5-a443-f952ceaf5816:jetbrains.mps.baseLanguage" />
+          <language id="l:774bf8a0-62e5-41e1-af63-f4812e60e48b:jetbrains.mps.baseLanguage.checkedDots" />
+          <language id="l:443f4c36-fcf5-4eb6-9500-8d06ed259e3e:jetbrains.mps.baseLanguage.classifiers" />
           <language id="l:fd392034-7849-419d-9071-12563d152375:jetbrains.mps.baseLanguage.closures" />
           <language id="l:83888646-71ce-4f1c-9c53-c54016f6ad4f:jetbrains.mps.baseLanguage.collections" />
           <language id="l:f2801650-65d5-424e-bb1b-463a8781b786:jetbrains.mps.baseLanguage.javadoc" />
+          <language id="l:96ee7a94-411d-4cf8-9b94-96cad7e52411:jetbrains.mps.baseLanguage.jdk7" />
           <language id="l:760a0a8c-eabb-4521-8bfd-65db761a9ba3:jetbrains.mps.baseLanguage.logging" />
           <language id="l:a247e09e-2435-45ba-b8d2-07e93feba96a:jetbrains.mps.baseLanguage.tuples" />
           <language id="l:aee9cad2-acd4-4608-aef2-0004f6a1cdbd:jetbrains.mps.lang.actions" />
@@ -461,8 +517,14 @@
           <language id="l:134c38d4-e3af-4d9e-b069-1c7df0a4005d:jetbrains.mps.lang.constraints.rules.skeleton" />
           <language id="l:3ad5badc-1d9c-461c-b7b1-fa2fcd0a0ae7:jetbrains.mps.lang.context" />
           <language id="l:ea3159bf-f48e-4720-bde2-86dba75f0d34:jetbrains.mps.lang.context.defs" />
+          <language id="l:ceab5195-25ea-4f22-9b92-103b95ca8c0c:jetbrains.mps.lang.core" />
           <language id="l:f4ad079d-bc71-4ffb-9600-9328705cf998:jetbrains.mps.lang.descriptor" />
           <language id="l:18bc6592-03a6-4e29-a83a-7ff23bde13ba:jetbrains.mps.lang.editor" />
+          <language id="l:cd17a113-ca4e-472f-a8de-c49008f9eea8:jetbrains.mps.lang.feedback" />
+          <language id="l:16e76fe3-9534-4def-afb7-925a169a7c0b:jetbrains.mps.lang.feedback.messages" />
+          <language id="l:033598a4-76a9-47e1-ac89-a300c0fceab8:jetbrains.mps.lang.feedback.problem" />
+          <language id="l:db2a46c2-ebec-4b6c-b6c2-f9b55b9b6f8a:jetbrains.mps.lang.feedback.problem.failingRule" />
+          <language id="l:517077fd-e44f-4338-a475-1d29781dfdb8:jetbrains.mps.lang.feedback.skeleton" />
           <language id="l:ad93155d-79b2-4759-b10c-55123e763903:jetbrains.mps.lang.messages" />
           <language id="l:d4615e3b-d671-4ba9-af01-2b78369b0ba7:jetbrains.mps.lang.pattern" />
           <language id="l:3a13115c-633c-4c5c-bbcc-75c4219e9555:jetbrains.mps.lang.quotation" />
@@ -470,6 +532,7 @@
           <language id="l:b3551702-269c-4f05-ba61-58060cef4292:jetbrains.mps.lang.rulesAndMessages" />
           <language id="l:d8f591ec-4d86-4af2-9f92-a9e93c803ffa:jetbrains.mps.lang.scopes" />
           <language id="l:13744753-c81f-424a-9c1b-cf8943bf4e86:jetbrains.mps.lang.sharedConcepts" />
+          <language id="l:69b8a993-9b87-4d96-bf0c-3559f4bb0c63:jetbrains.mps.lang.slanguage" />
           <language id="l:7866978e-a0f0-4cc7-81bc-4d213d9375e1:jetbrains.mps.lang.smodel" />
           <language id="l:c72da2b9-7cce-4447-8389-f407dc1158b7:jetbrains.mps.lang.structure" />
           <language id="l:c7fb639f-be78-4307-89b0-b5959c3fa8c8:jetbrains.mps.lang.text" />
@@ -509,6 +572,7 @@
           <module ref="6ed54515-acc8-4d1e-a16c-9fd6cfe951ea(MPS.Core)" kind="rt" />
           <module ref="1ed103c3-3aa6-49b7-9c21-6765ee11f224(MPS.Editor)" kind="rt" />
           <module ref="8865b7a8-5271-43d3-884c-6fd1d9cfdd34(MPS.OpenAPI)" kind="rt" />
+          <module ref="742f6602-5a2f-4313-aa6e-ae1cd4ffdc61(MPS.Platform)" kind="rt" />
           <module ref="4c6a28d1-2c60-478d-b36e-db9b3cbb21fb(closures.runtime)" kind="rt" />
           <module ref="9b80526e-f0bf-4992-bdf5-cee39c1833f3(collections.runtime)" kind="rt" />
           <module ref="a3e4657f-a76c-45bb-bbda-c764596ecc65(jetbrains.mps.baseLanguage.logging.runtime)" kind="rt" />
@@ -519,9 +583,12 @@
           <module ref="26e8f4ce-2a35-4f44-8065-e5ba154b18e9(jetbrains.mps.lang.coderules.runtime)" kind="rt" />
           <module ref="ff6372a2-2f45-4ec3-952b-02581666015f(jetbrains.mps.lang.coderules.template)" kind="rt" />
           <module ref="8e98f4e2-decf-4e97-bf80-9109e8b759ee(jetbrains.mps.lang.constraints.rules.runtime)" kind="rt" />
+          <module ref="9e9ef4e2-decf-4e97-bf80-9109e8b759bb(jetbrains.mps.lang.feedback.api)" kind="rt" />
+          <module ref="3f98f4e2-decf-4e97-bf80-9109e8b759ab(jetbrains.mps.lang.feedback.problem.rt)" kind="rt" />
           <module ref="0a98f3e2-decf-4e97-bf80-9109eccc59bb(jetbrains.mps.lang.feedback.problem.rules)" kind="rt" />
           <module ref="9abaaae2-decf-4e97-bf80-9109e8b759cc(jetbrains.mps.lang.messages.api)" kind="rt" />
           <module ref="d7eb0a2a-bd50-4576-beae-e4a89db35f20(jetbrains.mps.lang.scopes.runtime)" kind="rt" />
+          <module ref="31f56055-9d30-42b3-a2b1-fb3f554d7075(jetbrains.mps.lang.smodel.query.runtime)" kind="rt" />
           <module ref="f486b8aa-5b2d-4ec0-8ef5-8f45d773fb84(jetbrains.mps.lang.typechecking.runtime)" kind="rt" />
           <module ref="a5478664-6b44-4c62-a9f7-434f8aa57eee(jetbrains.mps.logic.runtime)" kind="rt" />
           <module ref="9a4afe51-f114-4595-b5df-048ce3c596be(jetbrains.mps.runtime)" kind="rt" />
@@ -532,9 +599,12 @@
         </dependencies>
         <uses>
           <language id="l:f3061a53-9226-4cc5-a443-f952ceaf5816:jetbrains.mps.baseLanguage" />
+          <language id="l:774bf8a0-62e5-41e1-af63-f4812e60e48b:jetbrains.mps.baseLanguage.checkedDots" />
+          <language id="l:443f4c36-fcf5-4eb6-9500-8d06ed259e3e:jetbrains.mps.baseLanguage.classifiers" />
           <language id="l:fd392034-7849-419d-9071-12563d152375:jetbrains.mps.baseLanguage.closures" />
           <language id="l:83888646-71ce-4f1c-9c53-c54016f6ad4f:jetbrains.mps.baseLanguage.collections" />
           <language id="l:f2801650-65d5-424e-bb1b-463a8781b786:jetbrains.mps.baseLanguage.javadoc" />
+          <language id="l:96ee7a94-411d-4cf8-9b94-96cad7e52411:jetbrains.mps.baseLanguage.jdk7" />
           <language id="l:760a0a8c-eabb-4521-8bfd-65db761a9ba3:jetbrains.mps.baseLanguage.logging" />
           <language id="l:a247e09e-2435-45ba-b8d2-07e93feba96a:jetbrains.mps.baseLanguage.tuples" />
           <language id="l:aee9cad2-acd4-4608-aef2-0004f6a1cdbd:jetbrains.mps.lang.actions" />
@@ -547,8 +617,14 @@
           <language id="l:134c38d4-e3af-4d9e-b069-1c7df0a4005d:jetbrains.mps.lang.constraints.rules.skeleton" />
           <language id="l:3ad5badc-1d9c-461c-b7b1-fa2fcd0a0ae7:jetbrains.mps.lang.context" />
           <language id="l:ea3159bf-f48e-4720-bde2-86dba75f0d34:jetbrains.mps.lang.context.defs" />
+          <language id="l:ceab5195-25ea-4f22-9b92-103b95ca8c0c:jetbrains.mps.lang.core" />
           <language id="l:f4ad079d-bc71-4ffb-9600-9328705cf998:jetbrains.mps.lang.descriptor" />
           <language id="l:18bc6592-03a6-4e29-a83a-7ff23bde13ba:jetbrains.mps.lang.editor" />
+          <language id="l:cd17a113-ca4e-472f-a8de-c49008f9eea8:jetbrains.mps.lang.feedback" />
+          <language id="l:16e76fe3-9534-4def-afb7-925a169a7c0b:jetbrains.mps.lang.feedback.messages" />
+          <language id="l:033598a4-76a9-47e1-ac89-a300c0fceab8:jetbrains.mps.lang.feedback.problem" />
+          <language id="l:db2a46c2-ebec-4b6c-b6c2-f9b55b9b6f8a:jetbrains.mps.lang.feedback.problem.failingRule" />
+          <language id="l:517077fd-e44f-4338-a475-1d29781dfdb8:jetbrains.mps.lang.feedback.skeleton" />
           <language id="l:ad93155d-79b2-4759-b10c-55123e763903:jetbrains.mps.lang.messages" />
           <language id="l:d4615e3b-d671-4ba9-af01-2b78369b0ba7:jetbrains.mps.lang.pattern" />
           <language id="l:3a13115c-633c-4c5c-bbcc-75c4219e9555:jetbrains.mps.lang.quotation" />
@@ -556,6 +632,7 @@
           <language id="l:b3551702-269c-4f05-ba61-58060cef4292:jetbrains.mps.lang.rulesAndMessages" />
           <language id="l:d8f591ec-4d86-4af2-9f92-a9e93c803ffa:jetbrains.mps.lang.scopes" />
           <language id="l:13744753-c81f-424a-9c1b-cf8943bf4e86:jetbrains.mps.lang.sharedConcepts" />
+          <language id="l:69b8a993-9b87-4d96-bf0c-3559f4bb0c63:jetbrains.mps.lang.slanguage" />
           <language id="l:7866978e-a0f0-4cc7-81bc-4d213d9375e1:jetbrains.mps.lang.smodel" />
           <language id="l:c72da2b9-7cce-4447-8389-f407dc1158b7:jetbrains.mps.lang.structure" />
           <language id="l:c7fb639f-be78-4307-89b0-b5959c3fa8c8:jetbrains.mps.lang.text" />
@@ -651,6 +728,7 @@
           <module ref="6ed54515-acc8-4d1e-a16c-9fd6cfe951ea(MPS.Core)" kind="rt" />
           <module ref="1ed103c3-3aa6-49b7-9c21-6765ee11f224(MPS.Editor)" kind="rt" />
           <module ref="8865b7a8-5271-43d3-884c-6fd1d9cfdd34(MPS.OpenAPI)" kind="rt" />
+          <module ref="742f6602-5a2f-4313-aa6e-ae1cd4ffdc61(MPS.Platform)" kind="rt" />
           <module ref="4c6a28d1-2c60-478d-b36e-db9b3cbb21fb(closures.runtime)" kind="rt" />
           <module ref="9b80526e-f0bf-4992-bdf5-cee39c1833f3(collections.runtime)" kind="rt" />
           <module ref="a3e4657f-a76c-45bb-bbda-c764596ecc65(jetbrains.mps.baseLanguage.logging.runtime)" kind="rt" />
@@ -661,9 +739,12 @@
           <module ref="26e8f4ce-2a35-4f44-8065-e5ba154b18e9(jetbrains.mps.lang.coderules.runtime)" kind="rt" />
           <module ref="ff6372a2-2f45-4ec3-952b-02581666015f(jetbrains.mps.lang.coderules.template)" kind="rt" />
           <module ref="8e98f4e2-decf-4e97-bf80-9109e8b759ee(jetbrains.mps.lang.constraints.rules.runtime)" kind="rt" />
+          <module ref="9e9ef4e2-decf-4e97-bf80-9109e8b759bb(jetbrains.mps.lang.feedback.api)" kind="rt" />
+          <module ref="3f98f4e2-decf-4e97-bf80-9109e8b759ab(jetbrains.mps.lang.feedback.problem.rt)" kind="rt" />
           <module ref="0a98f3e2-decf-4e97-bf80-9109eccc59bb(jetbrains.mps.lang.feedback.problem.rules)" kind="rt" />
           <module ref="9abaaae2-decf-4e97-bf80-9109e8b759cc(jetbrains.mps.lang.messages.api)" kind="rt" />
           <module ref="d7eb0a2a-bd50-4576-beae-e4a89db35f20(jetbrains.mps.lang.scopes.runtime)" kind="rt" />
+          <module ref="31f56055-9d30-42b3-a2b1-fb3f554d7075(jetbrains.mps.lang.smodel.query.runtime)" kind="rt" />
           <module ref="f486b8aa-5b2d-4ec0-8ef5-8f45d773fb84(jetbrains.mps.lang.typechecking.runtime)" kind="rt" />
           <module ref="a5478664-6b44-4c62-a9f7-434f8aa57eee(jetbrains.mps.logic.runtime)" kind="rt" />
           <module ref="9a4afe51-f114-4595-b5df-048ce3c596be(jetbrains.mps.runtime)" kind="rt" />
@@ -672,9 +753,12 @@
         </dependencies>
         <uses>
           <language id="l:f3061a53-9226-4cc5-a443-f952ceaf5816:jetbrains.mps.baseLanguage" />
+          <language id="l:774bf8a0-62e5-41e1-af63-f4812e60e48b:jetbrains.mps.baseLanguage.checkedDots" />
+          <language id="l:443f4c36-fcf5-4eb6-9500-8d06ed259e3e:jetbrains.mps.baseLanguage.classifiers" />
           <language id="l:fd392034-7849-419d-9071-12563d152375:jetbrains.mps.baseLanguage.closures" />
           <language id="l:83888646-71ce-4f1c-9c53-c54016f6ad4f:jetbrains.mps.baseLanguage.collections" />
           <language id="l:f2801650-65d5-424e-bb1b-463a8781b786:jetbrains.mps.baseLanguage.javadoc" />
+          <language id="l:96ee7a94-411d-4cf8-9b94-96cad7e52411:jetbrains.mps.baseLanguage.jdk7" />
           <language id="l:760a0a8c-eabb-4521-8bfd-65db761a9ba3:jetbrains.mps.baseLanguage.logging" />
           <language id="l:a247e09e-2435-45ba-b8d2-07e93feba96a:jetbrains.mps.baseLanguage.tuples" />
           <language id="l:aee9cad2-acd4-4608-aef2-0004f6a1cdbd:jetbrains.mps.lang.actions" />
@@ -687,8 +771,14 @@
           <language id="l:134c38d4-e3af-4d9e-b069-1c7df0a4005d:jetbrains.mps.lang.constraints.rules.skeleton" />
           <language id="l:3ad5badc-1d9c-461c-b7b1-fa2fcd0a0ae7:jetbrains.mps.lang.context" />
           <language id="l:ea3159bf-f48e-4720-bde2-86dba75f0d34:jetbrains.mps.lang.context.defs" />
+          <language id="l:ceab5195-25ea-4f22-9b92-103b95ca8c0c:jetbrains.mps.lang.core" />
           <language id="l:f4ad079d-bc71-4ffb-9600-9328705cf998:jetbrains.mps.lang.descriptor" />
           <language id="l:18bc6592-03a6-4e29-a83a-7ff23bde13ba:jetbrains.mps.lang.editor" />
+          <language id="l:cd17a113-ca4e-472f-a8de-c49008f9eea8:jetbrains.mps.lang.feedback" />
+          <language id="l:16e76fe3-9534-4def-afb7-925a169a7c0b:jetbrains.mps.lang.feedback.messages" />
+          <language id="l:033598a4-76a9-47e1-ac89-a300c0fceab8:jetbrains.mps.lang.feedback.problem" />
+          <language id="l:db2a46c2-ebec-4b6c-b6c2-f9b55b9b6f8a:jetbrains.mps.lang.feedback.problem.failingRule" />
+          <language id="l:517077fd-e44f-4338-a475-1d29781dfdb8:jetbrains.mps.lang.feedback.skeleton" />
           <language id="l:ad93155d-79b2-4759-b10c-55123e763903:jetbrains.mps.lang.messages" />
           <language id="l:d4615e3b-d671-4ba9-af01-2b78369b0ba7:jetbrains.mps.lang.pattern" />
           <language id="l:3a13115c-633c-4c5c-bbcc-75c4219e9555:jetbrains.mps.lang.quotation" />
@@ -696,6 +786,7 @@
           <language id="l:b3551702-269c-4f05-ba61-58060cef4292:jetbrains.mps.lang.rulesAndMessages" />
           <language id="l:d8f591ec-4d86-4af2-9f92-a9e93c803ffa:jetbrains.mps.lang.scopes" />
           <language id="l:13744753-c81f-424a-9c1b-cf8943bf4e86:jetbrains.mps.lang.sharedConcepts" />
+          <language id="l:69b8a993-9b87-4d96-bf0c-3559f4bb0c63:jetbrains.mps.lang.slanguage" />
           <language id="l:7866978e-a0f0-4cc7-81bc-4d213d9375e1:jetbrains.mps.lang.smodel" />
           <language id="l:c72da2b9-7cce-4447-8389-f407dc1158b7:jetbrains.mps.lang.structure" />
           <language id="l:c7fb639f-be78-4307-89b0-b5959c3fa8c8:jetbrains.mps.lang.text" />
@@ -790,6 +881,7 @@
           <module ref="6ed54515-acc8-4d1e-a16c-9fd6cfe951ea(MPS.Core)" kind="rt" />
           <module ref="1ed103c3-3aa6-49b7-9c21-6765ee11f224(MPS.Editor)" kind="rt" />
           <module ref="8865b7a8-5271-43d3-884c-6fd1d9cfdd34(MPS.OpenAPI)" kind="rt" />
+          <module ref="742f6602-5a2f-4313-aa6e-ae1cd4ffdc61(MPS.Platform)" kind="rt" />
           <module ref="4c6a28d1-2c60-478d-b36e-db9b3cbb21fb(closures.runtime)" kind="rt" />
           <module ref="9b80526e-f0bf-4992-bdf5-cee39c1833f3(collections.runtime)" kind="rt" />
           <module ref="a3e4657f-a76c-45bb-bbda-c764596ecc65(jetbrains.mps.baseLanguage.logging.runtime)" kind="rt" />
@@ -800,9 +892,12 @@
           <module ref="26e8f4ce-2a35-4f44-8065-e5ba154b18e9(jetbrains.mps.lang.coderules.runtime)" kind="rt" />
           <module ref="ff6372a2-2f45-4ec3-952b-02581666015f(jetbrains.mps.lang.coderules.template)" kind="rt" />
           <module ref="8e98f4e2-decf-4e97-bf80-9109e8b759ee(jetbrains.mps.lang.constraints.rules.runtime)" kind="rt" />
+          <module ref="9e9ef4e2-decf-4e97-bf80-9109e8b759bb(jetbrains.mps.lang.feedback.api)" kind="rt" />
+          <module ref="3f98f4e2-decf-4e97-bf80-9109e8b759ab(jetbrains.mps.lang.feedback.problem.rt)" kind="rt" />
           <module ref="0a98f3e2-decf-4e97-bf80-9109eccc59bb(jetbrains.mps.lang.feedback.problem.rules)" kind="rt" />
           <module ref="9abaaae2-decf-4e97-bf80-9109e8b759cc(jetbrains.mps.lang.messages.api)" kind="rt" />
           <module ref="d7eb0a2a-bd50-4576-beae-e4a89db35f20(jetbrains.mps.lang.scopes.runtime)" kind="rt" />
+          <module ref="31f56055-9d30-42b3-a2b1-fb3f554d7075(jetbrains.mps.lang.smodel.query.runtime)" kind="rt" />
           <module ref="f486b8aa-5b2d-4ec0-8ef5-8f45d773fb84(jetbrains.mps.lang.typechecking.runtime)" kind="rt" />
           <module ref="a5478664-6b44-4c62-a9f7-434f8aa57eee(jetbrains.mps.logic.runtime)" kind="rt" />
           <module ref="9a4afe51-f114-4595-b5df-048ce3c596be(jetbrains.mps.runtime)" kind="rt" />
@@ -811,9 +906,12 @@
         </dependencies>
         <uses>
           <language id="l:f3061a53-9226-4cc5-a443-f952ceaf5816:jetbrains.mps.baseLanguage" />
+          <language id="l:774bf8a0-62e5-41e1-af63-f4812e60e48b:jetbrains.mps.baseLanguage.checkedDots" />
+          <language id="l:443f4c36-fcf5-4eb6-9500-8d06ed259e3e:jetbrains.mps.baseLanguage.classifiers" />
           <language id="l:fd392034-7849-419d-9071-12563d152375:jetbrains.mps.baseLanguage.closures" />
           <language id="l:83888646-71ce-4f1c-9c53-c54016f6ad4f:jetbrains.mps.baseLanguage.collections" />
           <language id="l:f2801650-65d5-424e-bb1b-463a8781b786:jetbrains.mps.baseLanguage.javadoc" />
+          <language id="l:96ee7a94-411d-4cf8-9b94-96cad7e52411:jetbrains.mps.baseLanguage.jdk7" />
           <language id="l:760a0a8c-eabb-4521-8bfd-65db761a9ba3:jetbrains.mps.baseLanguage.logging" />
           <language id="l:a247e09e-2435-45ba-b8d2-07e93feba96a:jetbrains.mps.baseLanguage.tuples" />
           <language id="l:aee9cad2-acd4-4608-aef2-0004f6a1cdbd:jetbrains.mps.lang.actions" />
@@ -826,8 +924,14 @@
           <language id="l:134c38d4-e3af-4d9e-b069-1c7df0a4005d:jetbrains.mps.lang.constraints.rules.skeleton" />
           <language id="l:3ad5badc-1d9c-461c-b7b1-fa2fcd0a0ae7:jetbrains.mps.lang.context" />
           <language id="l:ea3159bf-f48e-4720-bde2-86dba75f0d34:jetbrains.mps.lang.context.defs" />
+          <language id="l:ceab5195-25ea-4f22-9b92-103b95ca8c0c:jetbrains.mps.lang.core" />
           <language id="l:f4ad079d-bc71-4ffb-9600-9328705cf998:jetbrains.mps.lang.descriptor" />
           <language id="l:18bc6592-03a6-4e29-a83a-7ff23bde13ba:jetbrains.mps.lang.editor" />
+          <language id="l:cd17a113-ca4e-472f-a8de-c49008f9eea8:jetbrains.mps.lang.feedback" />
+          <language id="l:16e76fe3-9534-4def-afb7-925a169a7c0b:jetbrains.mps.lang.feedback.messages" />
+          <language id="l:033598a4-76a9-47e1-ac89-a300c0fceab8:jetbrains.mps.lang.feedback.problem" />
+          <language id="l:db2a46c2-ebec-4b6c-b6c2-f9b55b9b6f8a:jetbrains.mps.lang.feedback.problem.failingRule" />
+          <language id="l:517077fd-e44f-4338-a475-1d29781dfdb8:jetbrains.mps.lang.feedback.skeleton" />
           <language id="l:ad93155d-79b2-4759-b10c-55123e763903:jetbrains.mps.lang.messages" />
           <language id="l:d4615e3b-d671-4ba9-af01-2b78369b0ba7:jetbrains.mps.lang.pattern" />
           <language id="l:3a13115c-633c-4c5c-bbcc-75c4219e9555:jetbrains.mps.lang.quotation" />
@@ -835,6 +939,7 @@
           <language id="l:b3551702-269c-4f05-ba61-58060cef4292:jetbrains.mps.lang.rulesAndMessages" />
           <language id="l:d8f591ec-4d86-4af2-9f92-a9e93c803ffa:jetbrains.mps.lang.scopes" />
           <language id="l:13744753-c81f-424a-9c1b-cf8943bf4e86:jetbrains.mps.lang.sharedConcepts" />
+          <language id="l:69b8a993-9b87-4d96-bf0c-3559f4bb0c63:jetbrains.mps.lang.slanguage" />
           <language id="l:7866978e-a0f0-4cc7-81bc-4d213d9375e1:jetbrains.mps.lang.smodel" />
           <language id="l:c72da2b9-7cce-4447-8389-f407dc1158b7:jetbrains.mps.lang.structure" />
           <language id="l:c7fb639f-be78-4307-89b0-b5959c3fa8c8:jetbrains.mps.lang.text" />
@@ -929,6 +1034,7 @@
           <module ref="6ed54515-acc8-4d1e-a16c-9fd6cfe951ea(MPS.Core)" kind="rt" />
           <module ref="1ed103c3-3aa6-49b7-9c21-6765ee11f224(MPS.Editor)" kind="rt" />
           <module ref="8865b7a8-5271-43d3-884c-6fd1d9cfdd34(MPS.OpenAPI)" kind="rt" />
+          <module ref="742f6602-5a2f-4313-aa6e-ae1cd4ffdc61(MPS.Platform)" kind="rt" />
           <module ref="4c6a28d1-2c60-478d-b36e-db9b3cbb21fb(closures.runtime)" kind="rt" />
           <module ref="9b80526e-f0bf-4992-bdf5-cee39c1833f3(collections.runtime)" kind="rt" />
           <module ref="a3e4657f-a76c-45bb-bbda-c764596ecc65(jetbrains.mps.baseLanguage.logging.runtime)" kind="rt" />
@@ -939,9 +1045,12 @@
           <module ref="26e8f4ce-2a35-4f44-8065-e5ba154b18e9(jetbrains.mps.lang.coderules.runtime)" kind="rt" />
           <module ref="ff6372a2-2f45-4ec3-952b-02581666015f(jetbrains.mps.lang.coderules.template)" kind="rt" />
           <module ref="8e98f4e2-decf-4e97-bf80-9109e8b759ee(jetbrains.mps.lang.constraints.rules.runtime)" kind="rt" />
+          <module ref="9e9ef4e2-decf-4e97-bf80-9109e8b759bb(jetbrains.mps.lang.feedback.api)" kind="rt" />
+          <module ref="3f98f4e2-decf-4e97-bf80-9109e8b759ab(jetbrains.mps.lang.feedback.problem.rt)" kind="rt" />
           <module ref="0a98f3e2-decf-4e97-bf80-9109eccc59bb(jetbrains.mps.lang.feedback.problem.rules)" kind="rt" />
           <module ref="9abaaae2-decf-4e97-bf80-9109e8b759cc(jetbrains.mps.lang.messages.api)" kind="rt" />
           <module ref="d7eb0a2a-bd50-4576-beae-e4a89db35f20(jetbrains.mps.lang.scopes.runtime)" kind="rt" />
+          <module ref="31f56055-9d30-42b3-a2b1-fb3f554d7075(jetbrains.mps.lang.smodel.query.runtime)" kind="rt" />
           <module ref="f486b8aa-5b2d-4ec0-8ef5-8f45d773fb84(jetbrains.mps.lang.typechecking.runtime)" kind="rt" />
           <module ref="a5478664-6b44-4c62-a9f7-434f8aa57eee(jetbrains.mps.logic.runtime)" kind="rt" />
           <module ref="9a4afe51-f114-4595-b5df-048ce3c596be(jetbrains.mps.runtime)" kind="rt" />
@@ -950,9 +1059,12 @@
         </dependencies>
         <uses>
           <language id="l:f3061a53-9226-4cc5-a443-f952ceaf5816:jetbrains.mps.baseLanguage" />
+          <language id="l:774bf8a0-62e5-41e1-af63-f4812e60e48b:jetbrains.mps.baseLanguage.checkedDots" />
+          <language id="l:443f4c36-fcf5-4eb6-9500-8d06ed259e3e:jetbrains.mps.baseLanguage.classifiers" />
           <language id="l:fd392034-7849-419d-9071-12563d152375:jetbrains.mps.baseLanguage.closures" />
           <language id="l:83888646-71ce-4f1c-9c53-c54016f6ad4f:jetbrains.mps.baseLanguage.collections" />
           <language id="l:f2801650-65d5-424e-bb1b-463a8781b786:jetbrains.mps.baseLanguage.javadoc" />
+          <language id="l:96ee7a94-411d-4cf8-9b94-96cad7e52411:jetbrains.mps.baseLanguage.jdk7" />
           <language id="l:760a0a8c-eabb-4521-8bfd-65db761a9ba3:jetbrains.mps.baseLanguage.logging" />
           <language id="l:a247e09e-2435-45ba-b8d2-07e93feba96a:jetbrains.mps.baseLanguage.tuples" />
           <language id="l:aee9cad2-acd4-4608-aef2-0004f6a1cdbd:jetbrains.mps.lang.actions" />
@@ -965,8 +1077,14 @@
           <language id="l:134c38d4-e3af-4d9e-b069-1c7df0a4005d:jetbrains.mps.lang.constraints.rules.skeleton" />
           <language id="l:3ad5badc-1d9c-461c-b7b1-fa2fcd0a0ae7:jetbrains.mps.lang.context" />
           <language id="l:ea3159bf-f48e-4720-bde2-86dba75f0d34:jetbrains.mps.lang.context.defs" />
+          <language id="l:ceab5195-25ea-4f22-9b92-103b95ca8c0c:jetbrains.mps.lang.core" />
           <language id="l:f4ad079d-bc71-4ffb-9600-9328705cf998:jetbrains.mps.lang.descriptor" />
           <language id="l:18bc6592-03a6-4e29-a83a-7ff23bde13ba:jetbrains.mps.lang.editor" />
+          <language id="l:cd17a113-ca4e-472f-a8de-c49008f9eea8:jetbrains.mps.lang.feedback" />
+          <language id="l:16e76fe3-9534-4def-afb7-925a169a7c0b:jetbrains.mps.lang.feedback.messages" />
+          <language id="l:033598a4-76a9-47e1-ac89-a300c0fceab8:jetbrains.mps.lang.feedback.problem" />
+          <language id="l:db2a46c2-ebec-4b6c-b6c2-f9b55b9b6f8a:jetbrains.mps.lang.feedback.problem.failingRule" />
+          <language id="l:517077fd-e44f-4338-a475-1d29781dfdb8:jetbrains.mps.lang.feedback.skeleton" />
           <language id="l:ad93155d-79b2-4759-b10c-55123e763903:jetbrains.mps.lang.messages" />
           <language id="l:d4615e3b-d671-4ba9-af01-2b78369b0ba7:jetbrains.mps.lang.pattern" />
           <language id="l:3a13115c-633c-4c5c-bbcc-75c4219e9555:jetbrains.mps.lang.quotation" />
@@ -974,6 +1092,7 @@
           <language id="l:b3551702-269c-4f05-ba61-58060cef4292:jetbrains.mps.lang.rulesAndMessages" />
           <language id="l:d8f591ec-4d86-4af2-9f92-a9e93c803ffa:jetbrains.mps.lang.scopes" />
           <language id="l:13744753-c81f-424a-9c1b-cf8943bf4e86:jetbrains.mps.lang.sharedConcepts" />
+          <language id="l:69b8a993-9b87-4d96-bf0c-3559f4bb0c63:jetbrains.mps.lang.slanguage" />
           <language id="l:7866978e-a0f0-4cc7-81bc-4d213d9375e1:jetbrains.mps.lang.smodel" />
           <language id="l:c72da2b9-7cce-4447-8389-f407dc1158b7:jetbrains.mps.lang.structure" />
           <language id="l:c7fb639f-be78-4307-89b0-b5959c3fa8c8:jetbrains.mps.lang.text" />
@@ -1068,6 +1187,7 @@
           <module ref="6ed54515-acc8-4d1e-a16c-9fd6cfe951ea(MPS.Core)" kind="rt" />
           <module ref="1ed103c3-3aa6-49b7-9c21-6765ee11f224(MPS.Editor)" kind="rt" />
           <module ref="8865b7a8-5271-43d3-884c-6fd1d9cfdd34(MPS.OpenAPI)" kind="rt" />
+          <module ref="742f6602-5a2f-4313-aa6e-ae1cd4ffdc61(MPS.Platform)" kind="rt" />
           <module ref="4c6a28d1-2c60-478d-b36e-db9b3cbb21fb(closures.runtime)" kind="rt" />
           <module ref="9b80526e-f0bf-4992-bdf5-cee39c1833f3(collections.runtime)" kind="rt" />
           <module ref="a3e4657f-a76c-45bb-bbda-c764596ecc65(jetbrains.mps.baseLanguage.logging.runtime)" kind="rt" />
@@ -1078,9 +1198,12 @@
           <module ref="26e8f4ce-2a35-4f44-8065-e5ba154b18e9(jetbrains.mps.lang.coderules.runtime)" kind="rt" />
           <module ref="ff6372a2-2f45-4ec3-952b-02581666015f(jetbrains.mps.lang.coderules.template)" kind="rt" />
           <module ref="8e98f4e2-decf-4e97-bf80-9109e8b759ee(jetbrains.mps.lang.constraints.rules.runtime)" kind="rt" />
+          <module ref="9e9ef4e2-decf-4e97-bf80-9109e8b759bb(jetbrains.mps.lang.feedback.api)" kind="rt" />
+          <module ref="3f98f4e2-decf-4e97-bf80-9109e8b759ab(jetbrains.mps.lang.feedback.problem.rt)" kind="rt" />
           <module ref="0a98f3e2-decf-4e97-bf80-9109eccc59bb(jetbrains.mps.lang.feedback.problem.rules)" kind="rt" />
           <module ref="9abaaae2-decf-4e97-bf80-9109e8b759cc(jetbrains.mps.lang.messages.api)" kind="rt" />
           <module ref="d7eb0a2a-bd50-4576-beae-e4a89db35f20(jetbrains.mps.lang.scopes.runtime)" kind="rt" />
+          <module ref="31f56055-9d30-42b3-a2b1-fb3f554d7075(jetbrains.mps.lang.smodel.query.runtime)" kind="rt" />
           <module ref="f486b8aa-5b2d-4ec0-8ef5-8f45d773fb84(jetbrains.mps.lang.typechecking.runtime)" kind="rt" />
           <module ref="a5478664-6b44-4c62-a9f7-434f8aa57eee(jetbrains.mps.logic.runtime)" kind="rt" />
           <module ref="9a4afe51-f114-4595-b5df-048ce3c596be(jetbrains.mps.runtime)" kind="rt" />
@@ -1090,9 +1213,12 @@
         </dependencies>
         <uses>
           <language id="l:f3061a53-9226-4cc5-a443-f952ceaf5816:jetbrains.mps.baseLanguage" />
+          <language id="l:774bf8a0-62e5-41e1-af63-f4812e60e48b:jetbrains.mps.baseLanguage.checkedDots" />
+          <language id="l:443f4c36-fcf5-4eb6-9500-8d06ed259e3e:jetbrains.mps.baseLanguage.classifiers" />
           <language id="l:fd392034-7849-419d-9071-12563d152375:jetbrains.mps.baseLanguage.closures" />
           <language id="l:83888646-71ce-4f1c-9c53-c54016f6ad4f:jetbrains.mps.baseLanguage.collections" />
           <language id="l:f2801650-65d5-424e-bb1b-463a8781b786:jetbrains.mps.baseLanguage.javadoc" />
+          <language id="l:96ee7a94-411d-4cf8-9b94-96cad7e52411:jetbrains.mps.baseLanguage.jdk7" />
           <language id="l:760a0a8c-eabb-4521-8bfd-65db761a9ba3:jetbrains.mps.baseLanguage.logging" />
           <language id="l:a247e09e-2435-45ba-b8d2-07e93feba96a:jetbrains.mps.baseLanguage.tuples" />
           <language id="l:aee9cad2-acd4-4608-aef2-0004f6a1cdbd:jetbrains.mps.lang.actions" />
@@ -1105,8 +1231,14 @@
           <language id="l:134c38d4-e3af-4d9e-b069-1c7df0a4005d:jetbrains.mps.lang.constraints.rules.skeleton" />
           <language id="l:3ad5badc-1d9c-461c-b7b1-fa2fcd0a0ae7:jetbrains.mps.lang.context" />
           <language id="l:ea3159bf-f48e-4720-bde2-86dba75f0d34:jetbrains.mps.lang.context.defs" />
+          <language id="l:ceab5195-25ea-4f22-9b92-103b95ca8c0c:jetbrains.mps.lang.core" />
           <language id="l:f4ad079d-bc71-4ffb-9600-9328705cf998:jetbrains.mps.lang.descriptor" />
           <language id="l:18bc6592-03a6-4e29-a83a-7ff23bde13ba:jetbrains.mps.lang.editor" />
+          <language id="l:cd17a113-ca4e-472f-a8de-c49008f9eea8:jetbrains.mps.lang.feedback" />
+          <language id="l:16e76fe3-9534-4def-afb7-925a169a7c0b:jetbrains.mps.lang.feedback.messages" />
+          <language id="l:033598a4-76a9-47e1-ac89-a300c0fceab8:jetbrains.mps.lang.feedback.problem" />
+          <language id="l:db2a46c2-ebec-4b6c-b6c2-f9b55b9b6f8a:jetbrains.mps.lang.feedback.problem.failingRule" />
+          <language id="l:517077fd-e44f-4338-a475-1d29781dfdb8:jetbrains.mps.lang.feedback.skeleton" />
           <language id="l:ad93155d-79b2-4759-b10c-55123e763903:jetbrains.mps.lang.messages" />
           <language id="l:d4615e3b-d671-4ba9-af01-2b78369b0ba7:jetbrains.mps.lang.pattern" />
           <language id="l:3a13115c-633c-4c5c-bbcc-75c4219e9555:jetbrains.mps.lang.quotation" />
@@ -1114,6 +1246,7 @@
           <language id="l:b3551702-269c-4f05-ba61-58060cef4292:jetbrains.mps.lang.rulesAndMessages" />
           <language id="l:d8f591ec-4d86-4af2-9f92-a9e93c803ffa:jetbrains.mps.lang.scopes" />
           <language id="l:13744753-c81f-424a-9c1b-cf8943bf4e86:jetbrains.mps.lang.sharedConcepts" />
+          <language id="l:69b8a993-9b87-4d96-bf0c-3559f4bb0c63:jetbrains.mps.lang.slanguage" />
           <language id="l:7866978e-a0f0-4cc7-81bc-4d213d9375e1:jetbrains.mps.lang.smodel" />
           <language id="l:c72da2b9-7cce-4447-8389-f407dc1158b7:jetbrains.mps.lang.structure" />
           <language id="l:c7fb639f-be78-4307-89b0-b5959c3fa8c8:jetbrains.mps.lang.text" />
@@ -1258,7 +1391,6 @@
           <language id="l:8585453e-6bfb-4d80-98de-b16074f1d86c:jetbrains.mps.lang.test" />
           <language id="l:c7fb639f-be78-4307-89b0-b5959c3fa8c8:jetbrains.mps.lang.text" />
           <language id="l:35320f26-77cb-4c55-be9f-a97a27770af1:jetbrains.mps.logic" />
-          <language id="l:0b80a2e8-f9f1-47b3-823f-56eb115bca42:jetbrains.mps.typechecking.annotation" />
         </uses>
         <classpath>
           <entry path="." />
@@ -1297,7 +1429,6 @@
           <module ref="4c6a28d1-2c60-478d-b36e-db9b3cbb21fb(closures.runtime)" kind="rt" />
           <module ref="9b80526e-f0bf-4992-bdf5-cee39c1833f3(collections.runtime)" kind="rt" />
           <module ref="52b81ac7-93fd-4e9e-b972-4995882da6d4(jetbrains.mps.baseLanguage.references.runtime)" kind="rt" />
-          <module ref="d44dab97-aaac-44cb-9745-8a14db674c03(jetbrains.mps.baseLanguage.tuples.runtime)" kind="rt" />
           <module ref="2d3c70e9-aab2-4870-8d8d-6036800e4103(jetbrains.mps.kernel)" kind="rt" />
           <module ref="d936855b-48da-4812-a8a0-2bfddd633ac5(jetbrains.mps.lang.behavior.api)" kind="rt" />
           <module ref="d936855b-48da-4812-a8a0-2bfddd633ac4(jetbrains.mps.lang.behavior.runtime)" kind="rt" />
@@ -1312,14 +1443,10 @@
           <module ref="6998f568-f0e9-473b-b4a8-9efb6499fc8d(jetbrains.mps.coderules.typechecking)" kind="cl" />
         </dependencies>
         <uses>
-          <language id="l:f3061a53-9226-4cc5-a443-f952ceaf5816:jetbrains.mps.baseLanguage" />
-          <language id="l:a247e09e-2435-45ba-b8d2-07e93feba96a:jetbrains.mps.baseLanguage.tuples" />
-          <language id="l:d351f235-67ad-4737-a13e-ec0ea46c55e2:jetbrains.mps.baseLanguage.tuplesExt" />
           <language id="l:f61473f9-130f-42f6-b98d-6c438812c2f6:jetbrains.mps.baseLanguage.unitTest" />
           <language id="l:63650c59-16c8-498a-99c8-005c7ee9515d:jetbrains.mps.lang.access" />
           <language id="l:7866978e-a0f0-4cc7-81bc-4d213d9375e1:jetbrains.mps.lang.smodel" />
           <language id="l:8585453e-6bfb-4d80-98de-b16074f1d86c:jetbrains.mps.lang.test" />
-          <language id="l:0b80a2e8-f9f1-47b3-823f-56eb115bca42:jetbrains.mps.typechecking.annotation" />
         </uses>
         <classpath>
           <entry path="." />
@@ -1378,14 +1505,12 @@
           <language id="l:f3061a53-9226-4cc5-a443-f952ceaf5816:jetbrains.mps.baseLanguage" />
           <language id="l:fd392034-7849-419d-9071-12563d152375:jetbrains.mps.baseLanguage.closures" />
           <language id="l:83888646-71ce-4f1c-9c53-c54016f6ad4f:jetbrains.mps.baseLanguage.collections" />
-          <language id="l:c1f5ad88-21f4-4e0e-927c-48b1ca0c2334:jetbrains.mps.baseLanguage.collectionsExt" />
           <language id="l:f61473f9-130f-42f6-b98d-6c438812c2f6:jetbrains.mps.baseLanguage.unitTest" />
           <language id="l:63650c59-16c8-498a-99c8-005c7ee9515d:jetbrains.mps.lang.access" />
           <language id="l:3a13115c-633c-4c5c-bbcc-75c4219e9555:jetbrains.mps.lang.quotation" />
           <language id="l:7866978e-a0f0-4cc7-81bc-4d213d9375e1:jetbrains.mps.lang.smodel" />
           <language id="l:8585453e-6bfb-4d80-98de-b16074f1d86c:jetbrains.mps.lang.test" />
           <language id="l:c7fb639f-be78-4307-89b0-b5959c3fa8c8:jetbrains.mps.lang.text" />
-          <language id="l:0b80a2e8-f9f1-47b3-823f-56eb115bca42:jetbrains.mps.typechecking.annotation" />
         </uses>
         <classpath>
           <entry path="." />
@@ -1439,18 +1564,11 @@
           <module ref="6998f568-f0e9-473b-b4a8-9efb6499fc8d(jetbrains.mps.coderules.typechecking)" kind="cl" />
         </dependencies>
         <uses>
-          <language id="l:f3061a53-9226-4cc5-a443-f952ceaf5816:jetbrains.mps.baseLanguage" />
-          <language id="l:fd392034-7849-419d-9071-12563d152375:jetbrains.mps.baseLanguage.closures" />
-          <language id="l:9e36d2ee-c59c-4580-9e81-646748d0614b:jetbrains.mps.baseLanguage.closuresExt" />
-          <language id="l:83888646-71ce-4f1c-9c53-c54016f6ad4f:jetbrains.mps.baseLanguage.collections" />
-          <language id="l:c1f5ad88-21f4-4e0e-927c-48b1ca0c2334:jetbrains.mps.baseLanguage.collectionsExt" />
           <language id="l:f61473f9-130f-42f6-b98d-6c438812c2f6:jetbrains.mps.baseLanguage.unitTest" />
-          <language id="l:0fda14cc-a416-4c81-869a-2175d8b3325d:jetbrains.mps.baseLanguageExt" />
           <language id="l:63650c59-16c8-498a-99c8-005c7ee9515d:jetbrains.mps.lang.access" />
           <language id="l:7866978e-a0f0-4cc7-81bc-4d213d9375e1:jetbrains.mps.lang.smodel" />
           <language id="l:8585453e-6bfb-4d80-98de-b16074f1d86c:jetbrains.mps.lang.test" />
           <language id="l:c7fb639f-be78-4307-89b0-b5959c3fa8c8:jetbrains.mps.lang.text" />
-          <language id="l:0b80a2e8-f9f1-47b3-823f-56eb115bca42:jetbrains.mps.typechecking.annotation" />
         </uses>
         <classpath>
           <entry path="." />
@@ -1497,6 +1615,8 @@
           <module ref="26e8f4ce-2a35-4f44-8065-e5ba154b18e9(jetbrains.mps.lang.coderules.runtime)" kind="rt" />
           <module ref="ff6372a2-2f45-4ec3-952b-02581666015f(jetbrains.mps.lang.coderules.template)" kind="rt" />
           <module ref="8e98f4e2-decf-4e97-bf80-9109e8b759ee(jetbrains.mps.lang.constraints.rules.runtime)" kind="rt" />
+          <module ref="9e9ef4e2-decf-4e97-bf80-9109e8b759bb(jetbrains.mps.lang.feedback.api)" kind="rt" />
+          <module ref="3f98f4e2-decf-4e97-bf80-9109e8b759ab(jetbrains.mps.lang.feedback.problem.rt)" kind="rt" />
           <module ref="0a98f3e2-decf-4e97-bf80-9109eccc59bb(jetbrains.mps.lang.feedback.problem.rules)" kind="rt" />
           <module ref="9abaaae2-decf-4e97-bf80-9109e8b759cc(jetbrains.mps.lang.messages.api)" kind="rt" />
           <module ref="d7eb0a2a-bd50-4576-beae-e4a89db35f20(jetbrains.mps.lang.scopes.runtime)" kind="rt" />
@@ -1518,9 +1638,12 @@
         </dependencies>
         <uses>
           <language id="l:f3061a53-9226-4cc5-a443-f952ceaf5816:jetbrains.mps.baseLanguage" />
+          <language id="l:774bf8a0-62e5-41e1-af63-f4812e60e48b:jetbrains.mps.baseLanguage.checkedDots" />
+          <language id="l:443f4c36-fcf5-4eb6-9500-8d06ed259e3e:jetbrains.mps.baseLanguage.classifiers" />
           <language id="l:fd392034-7849-419d-9071-12563d152375:jetbrains.mps.baseLanguage.closures" />
           <language id="l:83888646-71ce-4f1c-9c53-c54016f6ad4f:jetbrains.mps.baseLanguage.collections" />
           <language id="l:f2801650-65d5-424e-bb1b-463a8781b786:jetbrains.mps.baseLanguage.javadoc" />
+          <language id="l:96ee7a94-411d-4cf8-9b94-96cad7e52411:jetbrains.mps.baseLanguage.jdk7" />
           <language id="l:760a0a8c-eabb-4521-8bfd-65db761a9ba3:jetbrains.mps.baseLanguage.logging" />
           <language id="l:a247e09e-2435-45ba-b8d2-07e93feba96a:jetbrains.mps.baseLanguage.tuples" />
           <language id="l:aee9cad2-acd4-4608-aef2-0004f6a1cdbd:jetbrains.mps.lang.actions" />
@@ -1533,8 +1656,14 @@
           <language id="l:134c38d4-e3af-4d9e-b069-1c7df0a4005d:jetbrains.mps.lang.constraints.rules.skeleton" />
           <language id="l:3ad5badc-1d9c-461c-b7b1-fa2fcd0a0ae7:jetbrains.mps.lang.context" />
           <language id="l:ea3159bf-f48e-4720-bde2-86dba75f0d34:jetbrains.mps.lang.context.defs" />
+          <language id="l:ceab5195-25ea-4f22-9b92-103b95ca8c0c:jetbrains.mps.lang.core" />
           <language id="l:f4ad079d-bc71-4ffb-9600-9328705cf998:jetbrains.mps.lang.descriptor" />
           <language id="l:18bc6592-03a6-4e29-a83a-7ff23bde13ba:jetbrains.mps.lang.editor" />
+          <language id="l:cd17a113-ca4e-472f-a8de-c49008f9eea8:jetbrains.mps.lang.feedback" />
+          <language id="l:16e76fe3-9534-4def-afb7-925a169a7c0b:jetbrains.mps.lang.feedback.messages" />
+          <language id="l:033598a4-76a9-47e1-ac89-a300c0fceab8:jetbrains.mps.lang.feedback.problem" />
+          <language id="l:db2a46c2-ebec-4b6c-b6c2-f9b55b9b6f8a:jetbrains.mps.lang.feedback.problem.failingRule" />
+          <language id="l:517077fd-e44f-4338-a475-1d29781dfdb8:jetbrains.mps.lang.feedback.skeleton" />
           <language id="l:ad93155d-79b2-4759-b10c-55123e763903:jetbrains.mps.lang.messages" />
           <language id="l:d4615e3b-d671-4ba9-af01-2b78369b0ba7:jetbrains.mps.lang.pattern" />
           <language id="l:3a13115c-633c-4c5c-bbcc-75c4219e9555:jetbrains.mps.lang.quotation" />
@@ -1542,6 +1671,7 @@
           <language id="l:b3551702-269c-4f05-ba61-58060cef4292:jetbrains.mps.lang.rulesAndMessages" />
           <language id="l:d8f591ec-4d86-4af2-9f92-a9e93c803ffa:jetbrains.mps.lang.scopes" />
           <language id="l:13744753-c81f-424a-9c1b-cf8943bf4e86:jetbrains.mps.lang.sharedConcepts" />
+          <language id="l:69b8a993-9b87-4d96-bf0c-3559f4bb0c63:jetbrains.mps.lang.slanguage" />
           <language id="l:7866978e-a0f0-4cc7-81bc-4d213d9375e1:jetbrains.mps.lang.smodel" />
           <language id="l:1a8554c4-eb84-43ba-8c34-6f0d90c6e75a:jetbrains.mps.lang.smodel.query" />
           <language id="l:c72da2b9-7cce-4447-8389-f407dc1158b7:jetbrains.mps.lang.structure" />
@@ -1647,9 +1777,7 @@
           <module ref="8865b7a8-5271-43d3-884c-6fd1d9cfdd34(MPS.OpenAPI)" kind="rt" />
           <module ref="4c6a28d1-2c60-478d-b36e-db9b3cbb21fb(closures.runtime)" kind="rt" />
           <module ref="9b80526e-f0bf-4992-bdf5-cee39c1833f3(collections.runtime)" kind="rt" />
-          <module ref="a3e4657f-a76c-45bb-bbda-c764596ecc65(jetbrains.mps.baseLanguage.logging.runtime)" kind="rt" />
           <module ref="52b81ac7-93fd-4e9e-b972-4995882da6d4(jetbrains.mps.baseLanguage.references.runtime)" kind="rt" />
-          <module ref="d44dab97-aaac-44cb-9745-8a14db674c03(jetbrains.mps.baseLanguage.tuples.runtime)" kind="rt" />
           <module ref="2d3c70e9-aab2-4870-8d8d-6036800e4103(jetbrains.mps.kernel)" kind="rt" />
           <module ref="d936855b-48da-4812-a8a0-2bfddd633ac5(jetbrains.mps.lang.behavior.api)" kind="rt" />
           <module ref="d936855b-48da-4812-a8a0-2bfddd633ac4(jetbrains.mps.lang.behavior.runtime)" kind="rt" />
@@ -1669,21 +1797,15 @@
           <module ref="a5478664-6b44-4c62-a9f7-434f8aa57eee(jetbrains.mps.logic.runtime)" kind="cl" />
         </dependencies>
         <uses>
-          <language id="l:f3061a53-9226-4cc5-a443-f952ceaf5816:jetbrains.mps.baseLanguage" />
           <language id="l:fd392034-7849-419d-9071-12563d152375:jetbrains.mps.baseLanguage.closures" />
           <language id="l:83888646-71ce-4f1c-9c53-c54016f6ad4f:jetbrains.mps.baseLanguage.collections" />
-          <language id="l:f2801650-65d5-424e-bb1b-463a8781b786:jetbrains.mps.baseLanguage.javadoc" />
-          <language id="l:760a0a8c-eabb-4521-8bfd-65db761a9ba3:jetbrains.mps.baseLanguage.logging" />
-          <language id="l:a247e09e-2435-45ba-b8d2-07e93feba96a:jetbrains.mps.baseLanguage.tuples" />
           <language id="l:f61473f9-130f-42f6-b98d-6c438812c2f6:jetbrains.mps.baseLanguage.unitTest" />
           <language id="l:63650c59-16c8-498a-99c8-005c7ee9515d:jetbrains.mps.lang.access" />
           <language id="l:3a13115c-633c-4c5c-bbcc-75c4219e9555:jetbrains.mps.lang.quotation" />
           <language id="l:7866978e-a0f0-4cc7-81bc-4d213d9375e1:jetbrains.mps.lang.smodel" />
           <language id="l:65e59b42-e7f3-45ec-8692-6c7829780afe:jetbrains.mps.lang.smodelExt" />
           <language id="l:8585453e-6bfb-4d80-98de-b16074f1d86c:jetbrains.mps.lang.test" />
-          <language id="l:c7fb639f-be78-4307-89b0-b5959c3fa8c8:jetbrains.mps.lang.text" />
           <language id="l:35320f26-77cb-4c55-be9f-a97a27770af1:jetbrains.mps.logic" />
-          <language id="l:0b80a2e8-f9f1-47b3-823f-56eb115bca42:jetbrains.mps.typechecking.annotation" />
         </uses>
         <classpath>
           <entry path="." />
@@ -1723,6 +1845,7 @@
           <module ref="6ed54515-acc8-4d1e-a16c-9fd6cfe951ea(MPS.Core)" kind="rt" />
           <module ref="1ed103c3-3aa6-49b7-9c21-6765ee11f224(MPS.Editor)" kind="rt" />
           <module ref="8865b7a8-5271-43d3-884c-6fd1d9cfdd34(MPS.OpenAPI)" kind="rt" />
+          <module ref="742f6602-5a2f-4313-aa6e-ae1cd4ffdc61(MPS.Platform)" kind="rt" />
           <module ref="4c6a28d1-2c60-478d-b36e-db9b3cbb21fb(closures.runtime)" kind="rt" />
           <module ref="9b80526e-f0bf-4992-bdf5-cee39c1833f3(collections.runtime)" kind="rt" />
           <module ref="a3e4657f-a76c-45bb-bbda-c764596ecc65(jetbrains.mps.baseLanguage.logging.runtime)" kind="rt" />
@@ -1733,9 +1856,12 @@
           <module ref="26e8f4ce-2a35-4f44-8065-e5ba154b18e9(jetbrains.mps.lang.coderules.runtime)" kind="rt" />
           <module ref="ff6372a2-2f45-4ec3-952b-02581666015f(jetbrains.mps.lang.coderules.template)" kind="rt" />
           <module ref="8e98f4e2-decf-4e97-bf80-9109e8b759ee(jetbrains.mps.lang.constraints.rules.runtime)" kind="rt" />
+          <module ref="9e9ef4e2-decf-4e97-bf80-9109e8b759bb(jetbrains.mps.lang.feedback.api)" kind="rt" />
+          <module ref="3f98f4e2-decf-4e97-bf80-9109e8b759ab(jetbrains.mps.lang.feedback.problem.rt)" kind="rt" />
           <module ref="0a98f3e2-decf-4e97-bf80-9109eccc59bb(jetbrains.mps.lang.feedback.problem.rules)" kind="rt" />
           <module ref="9abaaae2-decf-4e97-bf80-9109e8b759cc(jetbrains.mps.lang.messages.api)" kind="rt" />
           <module ref="d7eb0a2a-bd50-4576-beae-e4a89db35f20(jetbrains.mps.lang.scopes.runtime)" kind="rt" />
+          <module ref="31f56055-9d30-42b3-a2b1-fb3f554d7075(jetbrains.mps.lang.smodel.query.runtime)" kind="rt" />
           <module ref="f486b8aa-5b2d-4ec0-8ef5-8f45d773fb84(jetbrains.mps.lang.typechecking.runtime)" kind="rt" />
           <module ref="a5478664-6b44-4c62-a9f7-434f8aa57eee(jetbrains.mps.logic.runtime)" kind="rt" />
           <module ref="9a4afe51-f114-4595-b5df-048ce3c596be(jetbrains.mps.runtime)" kind="rt" />
@@ -1749,9 +1875,12 @@
         </dependencies>
         <uses>
           <language id="l:f3061a53-9226-4cc5-a443-f952ceaf5816:jetbrains.mps.baseLanguage" />
+          <language id="l:774bf8a0-62e5-41e1-af63-f4812e60e48b:jetbrains.mps.baseLanguage.checkedDots" />
+          <language id="l:443f4c36-fcf5-4eb6-9500-8d06ed259e3e:jetbrains.mps.baseLanguage.classifiers" />
           <language id="l:fd392034-7849-419d-9071-12563d152375:jetbrains.mps.baseLanguage.closures" />
           <language id="l:83888646-71ce-4f1c-9c53-c54016f6ad4f:jetbrains.mps.baseLanguage.collections" />
           <language id="l:f2801650-65d5-424e-bb1b-463a8781b786:jetbrains.mps.baseLanguage.javadoc" />
+          <language id="l:96ee7a94-411d-4cf8-9b94-96cad7e52411:jetbrains.mps.baseLanguage.jdk7" />
           <language id="l:760a0a8c-eabb-4521-8bfd-65db761a9ba3:jetbrains.mps.baseLanguage.logging" />
           <language id="l:a247e09e-2435-45ba-b8d2-07e93feba96a:jetbrains.mps.baseLanguage.tuples" />
           <language id="l:aee9cad2-acd4-4608-aef2-0004f6a1cdbd:jetbrains.mps.lang.actions" />
@@ -1764,8 +1893,14 @@
           <language id="l:134c38d4-e3af-4d9e-b069-1c7df0a4005d:jetbrains.mps.lang.constraints.rules.skeleton" />
           <language id="l:3ad5badc-1d9c-461c-b7b1-fa2fcd0a0ae7:jetbrains.mps.lang.context" />
           <language id="l:ea3159bf-f48e-4720-bde2-86dba75f0d34:jetbrains.mps.lang.context.defs" />
+          <language id="l:ceab5195-25ea-4f22-9b92-103b95ca8c0c:jetbrains.mps.lang.core" />
           <language id="l:f4ad079d-bc71-4ffb-9600-9328705cf998:jetbrains.mps.lang.descriptor" />
           <language id="l:18bc6592-03a6-4e29-a83a-7ff23bde13ba:jetbrains.mps.lang.editor" />
+          <language id="l:cd17a113-ca4e-472f-a8de-c49008f9eea8:jetbrains.mps.lang.feedback" />
+          <language id="l:16e76fe3-9534-4def-afb7-925a169a7c0b:jetbrains.mps.lang.feedback.messages" />
+          <language id="l:033598a4-76a9-47e1-ac89-a300c0fceab8:jetbrains.mps.lang.feedback.problem" />
+          <language id="l:db2a46c2-ebec-4b6c-b6c2-f9b55b9b6f8a:jetbrains.mps.lang.feedback.problem.failingRule" />
+          <language id="l:517077fd-e44f-4338-a475-1d29781dfdb8:jetbrains.mps.lang.feedback.skeleton" />
           <language id="l:ad93155d-79b2-4759-b10c-55123e763903:jetbrains.mps.lang.messages" />
           <language id="l:d4615e3b-d671-4ba9-af01-2b78369b0ba7:jetbrains.mps.lang.pattern" />
           <language id="l:3a13115c-633c-4c5c-bbcc-75c4219e9555:jetbrains.mps.lang.quotation" />
@@ -1773,6 +1908,7 @@
           <language id="l:b3551702-269c-4f05-ba61-58060cef4292:jetbrains.mps.lang.rulesAndMessages" />
           <language id="l:d8f591ec-4d86-4af2-9f92-a9e93c803ffa:jetbrains.mps.lang.scopes" />
           <language id="l:13744753-c81f-424a-9c1b-cf8943bf4e86:jetbrains.mps.lang.sharedConcepts" />
+          <language id="l:69b8a993-9b87-4d96-bf0c-3559f4bb0c63:jetbrains.mps.lang.slanguage" />
           <language id="l:7866978e-a0f0-4cc7-81bc-4d213d9375e1:jetbrains.mps.lang.smodel" />
           <language id="l:c72da2b9-7cce-4447-8389-f407dc1158b7:jetbrains.mps.lang.structure" />
           <language id="l:c7fb639f-be78-4307-89b0-b5959c3fa8c8:jetbrains.mps.lang.text" />
@@ -1867,6 +2003,7 @@
           <module ref="6ed54515-acc8-4d1e-a16c-9fd6cfe951ea(MPS.Core)" kind="rt" />
           <module ref="1ed103c3-3aa6-49b7-9c21-6765ee11f224(MPS.Editor)" kind="rt" />
           <module ref="8865b7a8-5271-43d3-884c-6fd1d9cfdd34(MPS.OpenAPI)" kind="rt" />
+          <module ref="742f6602-5a2f-4313-aa6e-ae1cd4ffdc61(MPS.Platform)" kind="rt" />
           <module ref="4c6a28d1-2c60-478d-b36e-db9b3cbb21fb(closures.runtime)" kind="rt" />
           <module ref="9b80526e-f0bf-4992-bdf5-cee39c1833f3(collections.runtime)" kind="rt" />
           <module ref="a3e4657f-a76c-45bb-bbda-c764596ecc65(jetbrains.mps.baseLanguage.logging.runtime)" kind="rt" />
@@ -1877,9 +2014,12 @@
           <module ref="26e8f4ce-2a35-4f44-8065-e5ba154b18e9(jetbrains.mps.lang.coderules.runtime)" kind="rt" />
           <module ref="ff6372a2-2f45-4ec3-952b-02581666015f(jetbrains.mps.lang.coderules.template)" kind="rt" />
           <module ref="8e98f4e2-decf-4e97-bf80-9109e8b759ee(jetbrains.mps.lang.constraints.rules.runtime)" kind="rt" />
+          <module ref="9e9ef4e2-decf-4e97-bf80-9109e8b759bb(jetbrains.mps.lang.feedback.api)" kind="rt" />
+          <module ref="3f98f4e2-decf-4e97-bf80-9109e8b759ab(jetbrains.mps.lang.feedback.problem.rt)" kind="rt" />
           <module ref="0a98f3e2-decf-4e97-bf80-9109eccc59bb(jetbrains.mps.lang.feedback.problem.rules)" kind="rt" />
           <module ref="9abaaae2-decf-4e97-bf80-9109e8b759cc(jetbrains.mps.lang.messages.api)" kind="rt" />
           <module ref="d7eb0a2a-bd50-4576-beae-e4a89db35f20(jetbrains.mps.lang.scopes.runtime)" kind="rt" />
+          <module ref="31f56055-9d30-42b3-a2b1-fb3f554d7075(jetbrains.mps.lang.smodel.query.runtime)" kind="rt" />
           <module ref="f486b8aa-5b2d-4ec0-8ef5-8f45d773fb84(jetbrains.mps.lang.typechecking.runtime)" kind="rt" />
           <module ref="a5478664-6b44-4c62-a9f7-434f8aa57eee(jetbrains.mps.logic.runtime)" kind="rt" />
           <module ref="9a4afe51-f114-4595-b5df-048ce3c596be(jetbrains.mps.runtime)" kind="rt" />
@@ -1894,9 +2034,12 @@
         </dependencies>
         <uses>
           <language id="l:f3061a53-9226-4cc5-a443-f952ceaf5816:jetbrains.mps.baseLanguage" />
+          <language id="l:774bf8a0-62e5-41e1-af63-f4812e60e48b:jetbrains.mps.baseLanguage.checkedDots" />
+          <language id="l:443f4c36-fcf5-4eb6-9500-8d06ed259e3e:jetbrains.mps.baseLanguage.classifiers" />
           <language id="l:fd392034-7849-419d-9071-12563d152375:jetbrains.mps.baseLanguage.closures" />
           <language id="l:83888646-71ce-4f1c-9c53-c54016f6ad4f:jetbrains.mps.baseLanguage.collections" />
           <language id="l:f2801650-65d5-424e-bb1b-463a8781b786:jetbrains.mps.baseLanguage.javadoc" />
+          <language id="l:96ee7a94-411d-4cf8-9b94-96cad7e52411:jetbrains.mps.baseLanguage.jdk7" />
           <language id="l:760a0a8c-eabb-4521-8bfd-65db761a9ba3:jetbrains.mps.baseLanguage.logging" />
           <language id="l:a247e09e-2435-45ba-b8d2-07e93feba96a:jetbrains.mps.baseLanguage.tuples" />
           <language id="l:aee9cad2-acd4-4608-aef2-0004f6a1cdbd:jetbrains.mps.lang.actions" />
@@ -1909,8 +2052,14 @@
           <language id="l:134c38d4-e3af-4d9e-b069-1c7df0a4005d:jetbrains.mps.lang.constraints.rules.skeleton" />
           <language id="l:3ad5badc-1d9c-461c-b7b1-fa2fcd0a0ae7:jetbrains.mps.lang.context" />
           <language id="l:ea3159bf-f48e-4720-bde2-86dba75f0d34:jetbrains.mps.lang.context.defs" />
+          <language id="l:ceab5195-25ea-4f22-9b92-103b95ca8c0c:jetbrains.mps.lang.core" />
           <language id="l:f4ad079d-bc71-4ffb-9600-9328705cf998:jetbrains.mps.lang.descriptor" />
           <language id="l:18bc6592-03a6-4e29-a83a-7ff23bde13ba:jetbrains.mps.lang.editor" />
+          <language id="l:cd17a113-ca4e-472f-a8de-c49008f9eea8:jetbrains.mps.lang.feedback" />
+          <language id="l:16e76fe3-9534-4def-afb7-925a169a7c0b:jetbrains.mps.lang.feedback.messages" />
+          <language id="l:033598a4-76a9-47e1-ac89-a300c0fceab8:jetbrains.mps.lang.feedback.problem" />
+          <language id="l:db2a46c2-ebec-4b6c-b6c2-f9b55b9b6f8a:jetbrains.mps.lang.feedback.problem.failingRule" />
+          <language id="l:517077fd-e44f-4338-a475-1d29781dfdb8:jetbrains.mps.lang.feedback.skeleton" />
           <language id="l:ad93155d-79b2-4759-b10c-55123e763903:jetbrains.mps.lang.messages" />
           <language id="l:d4615e3b-d671-4ba9-af01-2b78369b0ba7:jetbrains.mps.lang.pattern" />
           <language id="l:3a13115c-633c-4c5c-bbcc-75c4219e9555:jetbrains.mps.lang.quotation" />
@@ -1918,6 +2067,7 @@
           <language id="l:b3551702-269c-4f05-ba61-58060cef4292:jetbrains.mps.lang.rulesAndMessages" />
           <language id="l:d8f591ec-4d86-4af2-9f92-a9e93c803ffa:jetbrains.mps.lang.scopes" />
           <language id="l:13744753-c81f-424a-9c1b-cf8943bf4e86:jetbrains.mps.lang.sharedConcepts" />
+          <language id="l:69b8a993-9b87-4d96-bf0c-3559f4bb0c63:jetbrains.mps.lang.slanguage" />
           <language id="l:7866978e-a0f0-4cc7-81bc-4d213d9375e1:jetbrains.mps.lang.smodel" />
           <language id="l:c72da2b9-7cce-4447-8389-f407dc1158b7:jetbrains.mps.lang.structure" />
           <language id="l:c7fb639f-be78-4307-89b0-b5959c3fa8c8:jetbrains.mps.lang.text" />
@@ -2012,6 +2162,7 @@
           <module ref="6ed54515-acc8-4d1e-a16c-9fd6cfe951ea(MPS.Core)" kind="rt" />
           <module ref="1ed103c3-3aa6-49b7-9c21-6765ee11f224(MPS.Editor)" kind="rt" />
           <module ref="8865b7a8-5271-43d3-884c-6fd1d9cfdd34(MPS.OpenAPI)" kind="rt" />
+          <module ref="742f6602-5a2f-4313-aa6e-ae1cd4ffdc61(MPS.Platform)" kind="rt" />
           <module ref="4c6a28d1-2c60-478d-b36e-db9b3cbb21fb(closures.runtime)" kind="rt" />
           <module ref="9b80526e-f0bf-4992-bdf5-cee39c1833f3(collections.runtime)" kind="rt" />
           <module ref="a3e4657f-a76c-45bb-bbda-c764596ecc65(jetbrains.mps.baseLanguage.logging.runtime)" kind="rt" />
@@ -2022,9 +2173,12 @@
           <module ref="26e8f4ce-2a35-4f44-8065-e5ba154b18e9(jetbrains.mps.lang.coderules.runtime)" kind="rt" />
           <module ref="ff6372a2-2f45-4ec3-952b-02581666015f(jetbrains.mps.lang.coderules.template)" kind="rt" />
           <module ref="8e98f4e2-decf-4e97-bf80-9109e8b759ee(jetbrains.mps.lang.constraints.rules.runtime)" kind="rt" />
+          <module ref="9e9ef4e2-decf-4e97-bf80-9109e8b759bb(jetbrains.mps.lang.feedback.api)" kind="rt" />
+          <module ref="3f98f4e2-decf-4e97-bf80-9109e8b759ab(jetbrains.mps.lang.feedback.problem.rt)" kind="rt" />
           <module ref="0a98f3e2-decf-4e97-bf80-9109eccc59bb(jetbrains.mps.lang.feedback.problem.rules)" kind="rt" />
           <module ref="9abaaae2-decf-4e97-bf80-9109e8b759cc(jetbrains.mps.lang.messages.api)" kind="rt" />
           <module ref="d7eb0a2a-bd50-4576-beae-e4a89db35f20(jetbrains.mps.lang.scopes.runtime)" kind="rt" />
+          <module ref="31f56055-9d30-42b3-a2b1-fb3f554d7075(jetbrains.mps.lang.smodel.query.runtime)" kind="rt" />
           <module ref="f486b8aa-5b2d-4ec0-8ef5-8f45d773fb84(jetbrains.mps.lang.typechecking.runtime)" kind="rt" />
           <module ref="a5478664-6b44-4c62-a9f7-434f8aa57eee(jetbrains.mps.logic.runtime)" kind="rt" />
           <module ref="9a4afe51-f114-4595-b5df-048ce3c596be(jetbrains.mps.runtime)" kind="rt" />
@@ -2035,9 +2189,12 @@
         </dependencies>
         <uses>
           <language id="l:f3061a53-9226-4cc5-a443-f952ceaf5816:jetbrains.mps.baseLanguage" />
+          <language id="l:774bf8a0-62e5-41e1-af63-f4812e60e48b:jetbrains.mps.baseLanguage.checkedDots" />
+          <language id="l:443f4c36-fcf5-4eb6-9500-8d06ed259e3e:jetbrains.mps.baseLanguage.classifiers" />
           <language id="l:fd392034-7849-419d-9071-12563d152375:jetbrains.mps.baseLanguage.closures" />
           <language id="l:83888646-71ce-4f1c-9c53-c54016f6ad4f:jetbrains.mps.baseLanguage.collections" />
           <language id="l:f2801650-65d5-424e-bb1b-463a8781b786:jetbrains.mps.baseLanguage.javadoc" />
+          <language id="l:96ee7a94-411d-4cf8-9b94-96cad7e52411:jetbrains.mps.baseLanguage.jdk7" />
           <language id="l:760a0a8c-eabb-4521-8bfd-65db761a9ba3:jetbrains.mps.baseLanguage.logging" />
           <language id="l:a247e09e-2435-45ba-b8d2-07e93feba96a:jetbrains.mps.baseLanguage.tuples" />
           <language id="l:aee9cad2-acd4-4608-aef2-0004f6a1cdbd:jetbrains.mps.lang.actions" />
@@ -2050,8 +2207,14 @@
           <language id="l:134c38d4-e3af-4d9e-b069-1c7df0a4005d:jetbrains.mps.lang.constraints.rules.skeleton" />
           <language id="l:3ad5badc-1d9c-461c-b7b1-fa2fcd0a0ae7:jetbrains.mps.lang.context" />
           <language id="l:ea3159bf-f48e-4720-bde2-86dba75f0d34:jetbrains.mps.lang.context.defs" />
+          <language id="l:ceab5195-25ea-4f22-9b92-103b95ca8c0c:jetbrains.mps.lang.core" />
           <language id="l:f4ad079d-bc71-4ffb-9600-9328705cf998:jetbrains.mps.lang.descriptor" />
           <language id="l:18bc6592-03a6-4e29-a83a-7ff23bde13ba:jetbrains.mps.lang.editor" />
+          <language id="l:cd17a113-ca4e-472f-a8de-c49008f9eea8:jetbrains.mps.lang.feedback" />
+          <language id="l:16e76fe3-9534-4def-afb7-925a169a7c0b:jetbrains.mps.lang.feedback.messages" />
+          <language id="l:033598a4-76a9-47e1-ac89-a300c0fceab8:jetbrains.mps.lang.feedback.problem" />
+          <language id="l:db2a46c2-ebec-4b6c-b6c2-f9b55b9b6f8a:jetbrains.mps.lang.feedback.problem.failingRule" />
+          <language id="l:517077fd-e44f-4338-a475-1d29781dfdb8:jetbrains.mps.lang.feedback.skeleton" />
           <language id="l:ad93155d-79b2-4759-b10c-55123e763903:jetbrains.mps.lang.messages" />
           <language id="l:d4615e3b-d671-4ba9-af01-2b78369b0ba7:jetbrains.mps.lang.pattern" />
           <language id="l:3a13115c-633c-4c5c-bbcc-75c4219e9555:jetbrains.mps.lang.quotation" />
@@ -2059,6 +2222,7 @@
           <language id="l:b3551702-269c-4f05-ba61-58060cef4292:jetbrains.mps.lang.rulesAndMessages" />
           <language id="l:d8f591ec-4d86-4af2-9f92-a9e93c803ffa:jetbrains.mps.lang.scopes" />
           <language id="l:13744753-c81f-424a-9c1b-cf8943bf4e86:jetbrains.mps.lang.sharedConcepts" />
+          <language id="l:69b8a993-9b87-4d96-bf0c-3559f4bb0c63:jetbrains.mps.lang.slanguage" />
           <language id="l:7866978e-a0f0-4cc7-81bc-4d213d9375e1:jetbrains.mps.lang.smodel" />
           <language id="l:c72da2b9-7cce-4447-8389-f407dc1158b7:jetbrains.mps.lang.structure" />
           <language id="l:c7fb639f-be78-4307-89b0-b5959c3fa8c8:jetbrains.mps.lang.text" />
@@ -2152,6 +2316,7 @@
           <module ref="6ed54515-acc8-4d1e-a16c-9fd6cfe951ea(MPS.Core)" kind="rt" />
           <module ref="1ed103c3-3aa6-49b7-9c21-6765ee11f224(MPS.Editor)" kind="rt" />
           <module ref="8865b7a8-5271-43d3-884c-6fd1d9cfdd34(MPS.OpenAPI)" kind="rt" />
+          <module ref="742f6602-5a2f-4313-aa6e-ae1cd4ffdc61(MPS.Platform)" kind="rt" />
           <module ref="4c6a28d1-2c60-478d-b36e-db9b3cbb21fb(closures.runtime)" kind="rt" />
           <module ref="9b80526e-f0bf-4992-bdf5-cee39c1833f3(collections.runtime)" kind="rt" />
           <module ref="a3e4657f-a76c-45bb-bbda-c764596ecc65(jetbrains.mps.baseLanguage.logging.runtime)" kind="rt" />
@@ -2162,9 +2327,12 @@
           <module ref="26e8f4ce-2a35-4f44-8065-e5ba154b18e9(jetbrains.mps.lang.coderules.runtime)" kind="rt" />
           <module ref="ff6372a2-2f45-4ec3-952b-02581666015f(jetbrains.mps.lang.coderules.template)" kind="rt" />
           <module ref="8e98f4e2-decf-4e97-bf80-9109e8b759ee(jetbrains.mps.lang.constraints.rules.runtime)" kind="rt" />
+          <module ref="9e9ef4e2-decf-4e97-bf80-9109e8b759bb(jetbrains.mps.lang.feedback.api)" kind="rt" />
+          <module ref="3f98f4e2-decf-4e97-bf80-9109e8b759ab(jetbrains.mps.lang.feedback.problem.rt)" kind="rt" />
           <module ref="0a98f3e2-decf-4e97-bf80-9109eccc59bb(jetbrains.mps.lang.feedback.problem.rules)" kind="rt" />
           <module ref="9abaaae2-decf-4e97-bf80-9109e8b759cc(jetbrains.mps.lang.messages.api)" kind="rt" />
           <module ref="d7eb0a2a-bd50-4576-beae-e4a89db35f20(jetbrains.mps.lang.scopes.runtime)" kind="rt" />
+          <module ref="31f56055-9d30-42b3-a2b1-fb3f554d7075(jetbrains.mps.lang.smodel.query.runtime)" kind="rt" />
           <module ref="f486b8aa-5b2d-4ec0-8ef5-8f45d773fb84(jetbrains.mps.lang.typechecking.runtime)" kind="rt" />
           <module ref="a5478664-6b44-4c62-a9f7-434f8aa57eee(jetbrains.mps.logic.runtime)" kind="rt" />
           <module ref="9a4afe51-f114-4595-b5df-048ce3c596be(jetbrains.mps.runtime)" kind="rt" />
@@ -2177,9 +2345,12 @@
         </dependencies>
         <uses>
           <language id="l:f3061a53-9226-4cc5-a443-f952ceaf5816:jetbrains.mps.baseLanguage" />
+          <language id="l:774bf8a0-62e5-41e1-af63-f4812e60e48b:jetbrains.mps.baseLanguage.checkedDots" />
+          <language id="l:443f4c36-fcf5-4eb6-9500-8d06ed259e3e:jetbrains.mps.baseLanguage.classifiers" />
           <language id="l:fd392034-7849-419d-9071-12563d152375:jetbrains.mps.baseLanguage.closures" />
           <language id="l:83888646-71ce-4f1c-9c53-c54016f6ad4f:jetbrains.mps.baseLanguage.collections" />
           <language id="l:f2801650-65d5-424e-bb1b-463a8781b786:jetbrains.mps.baseLanguage.javadoc" />
+          <language id="l:96ee7a94-411d-4cf8-9b94-96cad7e52411:jetbrains.mps.baseLanguage.jdk7" />
           <language id="l:760a0a8c-eabb-4521-8bfd-65db761a9ba3:jetbrains.mps.baseLanguage.logging" />
           <language id="l:a247e09e-2435-45ba-b8d2-07e93feba96a:jetbrains.mps.baseLanguage.tuples" />
           <language id="l:aee9cad2-acd4-4608-aef2-0004f6a1cdbd:jetbrains.mps.lang.actions" />
@@ -2192,8 +2363,14 @@
           <language id="l:134c38d4-e3af-4d9e-b069-1c7df0a4005d:jetbrains.mps.lang.constraints.rules.skeleton" />
           <language id="l:3ad5badc-1d9c-461c-b7b1-fa2fcd0a0ae7:jetbrains.mps.lang.context" />
           <language id="l:ea3159bf-f48e-4720-bde2-86dba75f0d34:jetbrains.mps.lang.context.defs" />
+          <language id="l:ceab5195-25ea-4f22-9b92-103b95ca8c0c:jetbrains.mps.lang.core" />
           <language id="l:f4ad079d-bc71-4ffb-9600-9328705cf998:jetbrains.mps.lang.descriptor" />
           <language id="l:18bc6592-03a6-4e29-a83a-7ff23bde13ba:jetbrains.mps.lang.editor" />
+          <language id="l:cd17a113-ca4e-472f-a8de-c49008f9eea8:jetbrains.mps.lang.feedback" />
+          <language id="l:16e76fe3-9534-4def-afb7-925a169a7c0b:jetbrains.mps.lang.feedback.messages" />
+          <language id="l:033598a4-76a9-47e1-ac89-a300c0fceab8:jetbrains.mps.lang.feedback.problem" />
+          <language id="l:db2a46c2-ebec-4b6c-b6c2-f9b55b9b6f8a:jetbrains.mps.lang.feedback.problem.failingRule" />
+          <language id="l:517077fd-e44f-4338-a475-1d29781dfdb8:jetbrains.mps.lang.feedback.skeleton" />
           <language id="l:ad93155d-79b2-4759-b10c-55123e763903:jetbrains.mps.lang.messages" />
           <language id="l:d4615e3b-d671-4ba9-af01-2b78369b0ba7:jetbrains.mps.lang.pattern" />
           <language id="l:3a13115c-633c-4c5c-bbcc-75c4219e9555:jetbrains.mps.lang.quotation" />
@@ -2201,6 +2378,7 @@
           <language id="l:b3551702-269c-4f05-ba61-58060cef4292:jetbrains.mps.lang.rulesAndMessages" />
           <language id="l:d8f591ec-4d86-4af2-9f92-a9e93c803ffa:jetbrains.mps.lang.scopes" />
           <language id="l:13744753-c81f-424a-9c1b-cf8943bf4e86:jetbrains.mps.lang.sharedConcepts" />
+          <language id="l:69b8a993-9b87-4d96-bf0c-3559f4bb0c63:jetbrains.mps.lang.slanguage" />
           <language id="l:7866978e-a0f0-4cc7-81bc-4d213d9375e1:jetbrains.mps.lang.smodel" />
           <language id="l:c72da2b9-7cce-4447-8389-f407dc1158b7:jetbrains.mps.lang.structure" />
           <language id="l:c7fb639f-be78-4307-89b0-b5959c3fa8c8:jetbrains.mps.lang.text" />
@@ -2294,6 +2472,7 @@
           <module ref="6ed54515-acc8-4d1e-a16c-9fd6cfe951ea(MPS.Core)" kind="rt" />
           <module ref="1ed103c3-3aa6-49b7-9c21-6765ee11f224(MPS.Editor)" kind="rt" />
           <module ref="8865b7a8-5271-43d3-884c-6fd1d9cfdd34(MPS.OpenAPI)" kind="rt" />
+          <module ref="742f6602-5a2f-4313-aa6e-ae1cd4ffdc61(MPS.Platform)" kind="rt" />
           <module ref="4c6a28d1-2c60-478d-b36e-db9b3cbb21fb(closures.runtime)" kind="rt" />
           <module ref="9b80526e-f0bf-4992-bdf5-cee39c1833f3(collections.runtime)" kind="rt" />
           <module ref="a3e4657f-a76c-45bb-bbda-c764596ecc65(jetbrains.mps.baseLanguage.logging.runtime)" kind="rt" />
@@ -2304,9 +2483,12 @@
           <module ref="26e8f4ce-2a35-4f44-8065-e5ba154b18e9(jetbrains.mps.lang.coderules.runtime)" kind="rt" />
           <module ref="ff6372a2-2f45-4ec3-952b-02581666015f(jetbrains.mps.lang.coderules.template)" kind="rt" />
           <module ref="8e98f4e2-decf-4e97-bf80-9109e8b759ee(jetbrains.mps.lang.constraints.rules.runtime)" kind="rt" />
+          <module ref="9e9ef4e2-decf-4e97-bf80-9109e8b759bb(jetbrains.mps.lang.feedback.api)" kind="rt" />
+          <module ref="3f98f4e2-decf-4e97-bf80-9109e8b759ab(jetbrains.mps.lang.feedback.problem.rt)" kind="rt" />
           <module ref="0a98f3e2-decf-4e97-bf80-9109eccc59bb(jetbrains.mps.lang.feedback.problem.rules)" kind="rt" />
           <module ref="9abaaae2-decf-4e97-bf80-9109e8b759cc(jetbrains.mps.lang.messages.api)" kind="rt" />
           <module ref="d7eb0a2a-bd50-4576-beae-e4a89db35f20(jetbrains.mps.lang.scopes.runtime)" kind="rt" />
+          <module ref="31f56055-9d30-42b3-a2b1-fb3f554d7075(jetbrains.mps.lang.smodel.query.runtime)" kind="rt" />
           <module ref="f486b8aa-5b2d-4ec0-8ef5-8f45d773fb84(jetbrains.mps.lang.typechecking.runtime)" kind="rt" />
           <module ref="a5478664-6b44-4c62-a9f7-434f8aa57eee(jetbrains.mps.logic.runtime)" kind="rt" />
           <module ref="9a4afe51-f114-4595-b5df-048ce3c596be(jetbrains.mps.runtime)" kind="rt" />
@@ -2317,9 +2499,12 @@
         </dependencies>
         <uses>
           <language id="l:f3061a53-9226-4cc5-a443-f952ceaf5816:jetbrains.mps.baseLanguage" />
+          <language id="l:774bf8a0-62e5-41e1-af63-f4812e60e48b:jetbrains.mps.baseLanguage.checkedDots" />
+          <language id="l:443f4c36-fcf5-4eb6-9500-8d06ed259e3e:jetbrains.mps.baseLanguage.classifiers" />
           <language id="l:fd392034-7849-419d-9071-12563d152375:jetbrains.mps.baseLanguage.closures" />
           <language id="l:83888646-71ce-4f1c-9c53-c54016f6ad4f:jetbrains.mps.baseLanguage.collections" />
           <language id="l:f2801650-65d5-424e-bb1b-463a8781b786:jetbrains.mps.baseLanguage.javadoc" />
+          <language id="l:96ee7a94-411d-4cf8-9b94-96cad7e52411:jetbrains.mps.baseLanguage.jdk7" />
           <language id="l:760a0a8c-eabb-4521-8bfd-65db761a9ba3:jetbrains.mps.baseLanguage.logging" />
           <language id="l:a247e09e-2435-45ba-b8d2-07e93feba96a:jetbrains.mps.baseLanguage.tuples" />
           <language id="l:aee9cad2-acd4-4608-aef2-0004f6a1cdbd:jetbrains.mps.lang.actions" />
@@ -2332,8 +2517,14 @@
           <language id="l:134c38d4-e3af-4d9e-b069-1c7df0a4005d:jetbrains.mps.lang.constraints.rules.skeleton" />
           <language id="l:3ad5badc-1d9c-461c-b7b1-fa2fcd0a0ae7:jetbrains.mps.lang.context" />
           <language id="l:ea3159bf-f48e-4720-bde2-86dba75f0d34:jetbrains.mps.lang.context.defs" />
+          <language id="l:ceab5195-25ea-4f22-9b92-103b95ca8c0c:jetbrains.mps.lang.core" />
           <language id="l:f4ad079d-bc71-4ffb-9600-9328705cf998:jetbrains.mps.lang.descriptor" />
           <language id="l:18bc6592-03a6-4e29-a83a-7ff23bde13ba:jetbrains.mps.lang.editor" />
+          <language id="l:cd17a113-ca4e-472f-a8de-c49008f9eea8:jetbrains.mps.lang.feedback" />
+          <language id="l:16e76fe3-9534-4def-afb7-925a169a7c0b:jetbrains.mps.lang.feedback.messages" />
+          <language id="l:033598a4-76a9-47e1-ac89-a300c0fceab8:jetbrains.mps.lang.feedback.problem" />
+          <language id="l:db2a46c2-ebec-4b6c-b6c2-f9b55b9b6f8a:jetbrains.mps.lang.feedback.problem.failingRule" />
+          <language id="l:517077fd-e44f-4338-a475-1d29781dfdb8:jetbrains.mps.lang.feedback.skeleton" />
           <language id="l:ad93155d-79b2-4759-b10c-55123e763903:jetbrains.mps.lang.messages" />
           <language id="l:d4615e3b-d671-4ba9-af01-2b78369b0ba7:jetbrains.mps.lang.pattern" />
           <language id="l:3a13115c-633c-4c5c-bbcc-75c4219e9555:jetbrains.mps.lang.quotation" />
@@ -2341,6 +2532,7 @@
           <language id="l:b3551702-269c-4f05-ba61-58060cef4292:jetbrains.mps.lang.rulesAndMessages" />
           <language id="l:d8f591ec-4d86-4af2-9f92-a9e93c803ffa:jetbrains.mps.lang.scopes" />
           <language id="l:13744753-c81f-424a-9c1b-cf8943bf4e86:jetbrains.mps.lang.sharedConcepts" />
+          <language id="l:69b8a993-9b87-4d96-bf0c-3559f4bb0c63:jetbrains.mps.lang.slanguage" />
           <language id="l:7866978e-a0f0-4cc7-81bc-4d213d9375e1:jetbrains.mps.lang.smodel" />
           <language id="l:c72da2b9-7cce-4447-8389-f407dc1158b7:jetbrains.mps.lang.structure" />
           <language id="l:c7fb639f-be78-4307-89b0-b5959c3fa8c8:jetbrains.mps.lang.text" />
@@ -2436,9 +2628,7 @@
           <module ref="8865b7a8-5271-43d3-884c-6fd1d9cfdd34(MPS.OpenAPI)" kind="rt" />
           <module ref="4c6a28d1-2c60-478d-b36e-db9b3cbb21fb(closures.runtime)" kind="rt" />
           <module ref="9b80526e-f0bf-4992-bdf5-cee39c1833f3(collections.runtime)" kind="rt" />
-          <module ref="a3e4657f-a76c-45bb-bbda-c764596ecc65(jetbrains.mps.baseLanguage.logging.runtime)" kind="rt" />
           <module ref="52b81ac7-93fd-4e9e-b972-4995882da6d4(jetbrains.mps.baseLanguage.references.runtime)" kind="rt" />
-          <module ref="d44dab97-aaac-44cb-9745-8a14db674c03(jetbrains.mps.baseLanguage.tuples.runtime)" kind="rt" />
           <module ref="2d3c70e9-aab2-4870-8d8d-6036800e4103(jetbrains.mps.kernel)" kind="rt" />
           <module ref="d936855b-48da-4812-a8a0-2bfddd633ac5(jetbrains.mps.lang.behavior.api)" kind="rt" />
           <module ref="d936855b-48da-4812-a8a0-2bfddd633ac4(jetbrains.mps.lang.behavior.runtime)" kind="rt" />
@@ -2461,14 +2651,10 @@
           <language id="l:f3061a53-9226-4cc5-a443-f952ceaf5816:jetbrains.mps.baseLanguage" />
           <language id="l:fd392034-7849-419d-9071-12563d152375:jetbrains.mps.baseLanguage.closures" />
           <language id="l:83888646-71ce-4f1c-9c53-c54016f6ad4f:jetbrains.mps.baseLanguage.collections" />
-          <language id="l:f2801650-65d5-424e-bb1b-463a8781b786:jetbrains.mps.baseLanguage.javadoc" />
-          <language id="l:760a0a8c-eabb-4521-8bfd-65db761a9ba3:jetbrains.mps.baseLanguage.logging" />
-          <language id="l:a247e09e-2435-45ba-b8d2-07e93feba96a:jetbrains.mps.baseLanguage.tuples" />
           <language id="l:f61473f9-130f-42f6-b98d-6c438812c2f6:jetbrains.mps.baseLanguage.unitTest" />
           <language id="l:0fda14cc-a416-4c81-869a-2175d8b3325d:jetbrains.mps.baseLanguageExt" />
           <language id="l:63650c59-16c8-498a-99c8-005c7ee9515d:jetbrains.mps.lang.access" />
           <language id="l:28f9e497-3b42-4291-aeba-0a1039153ab1:jetbrains.mps.lang.plugin" />
-          <language id="l:3a13115c-633c-4c5c-bbcc-75c4219e9555:jetbrains.mps.lang.quotation" />
           <language id="l:7866978e-a0f0-4cc7-81bc-4d213d9375e1:jetbrains.mps.lang.smodel" />
           <language id="l:8585453e-6bfb-4d80-98de-b16074f1d86c:jetbrains.mps.lang.test" />
           <language id="l:c7fb639f-be78-4307-89b0-b5959c3fa8c8:jetbrains.mps.lang.text" />
@@ -2508,6 +2694,7 @@
           <module ref="6ed54515-acc8-4d1e-a16c-9fd6cfe951ea(MPS.Core)" kind="rt" />
           <module ref="1ed103c3-3aa6-49b7-9c21-6765ee11f224(MPS.Editor)" kind="rt" />
           <module ref="8865b7a8-5271-43d3-884c-6fd1d9cfdd34(MPS.OpenAPI)" kind="rt" />
+          <module ref="742f6602-5a2f-4313-aa6e-ae1cd4ffdc61(MPS.Platform)" kind="rt" />
           <module ref="4c6a28d1-2c60-478d-b36e-db9b3cbb21fb(closures.runtime)" kind="rt" />
           <module ref="9b80526e-f0bf-4992-bdf5-cee39c1833f3(collections.runtime)" kind="rt" />
           <module ref="a3e4657f-a76c-45bb-bbda-c764596ecc65(jetbrains.mps.baseLanguage.logging.runtime)" kind="rt" />
@@ -2518,9 +2705,12 @@
           <module ref="26e8f4ce-2a35-4f44-8065-e5ba154b18e9(jetbrains.mps.lang.coderules.runtime)" kind="rt" />
           <module ref="ff6372a2-2f45-4ec3-952b-02581666015f(jetbrains.mps.lang.coderules.template)" kind="rt" />
           <module ref="8e98f4e2-decf-4e97-bf80-9109e8b759ee(jetbrains.mps.lang.constraints.rules.runtime)" kind="rt" />
+          <module ref="9e9ef4e2-decf-4e97-bf80-9109e8b759bb(jetbrains.mps.lang.feedback.api)" kind="rt" />
+          <module ref="3f98f4e2-decf-4e97-bf80-9109e8b759ab(jetbrains.mps.lang.feedback.problem.rt)" kind="rt" />
           <module ref="0a98f3e2-decf-4e97-bf80-9109eccc59bb(jetbrains.mps.lang.feedback.problem.rules)" kind="rt" />
           <module ref="9abaaae2-decf-4e97-bf80-9109e8b759cc(jetbrains.mps.lang.messages.api)" kind="rt" />
           <module ref="d7eb0a2a-bd50-4576-beae-e4a89db35f20(jetbrains.mps.lang.scopes.runtime)" kind="rt" />
+          <module ref="31f56055-9d30-42b3-a2b1-fb3f554d7075(jetbrains.mps.lang.smodel.query.runtime)" kind="rt" />
           <module ref="f486b8aa-5b2d-4ec0-8ef5-8f45d773fb84(jetbrains.mps.lang.typechecking.runtime)" kind="rt" />
           <module ref="a5478664-6b44-4c62-a9f7-434f8aa57eee(jetbrains.mps.logic.runtime)" kind="rt" />
           <module ref="9a4afe51-f114-4595-b5df-048ce3c596be(jetbrains.mps.runtime)" kind="rt" />
@@ -2531,9 +2721,12 @@
         </dependencies>
         <uses>
           <language id="l:f3061a53-9226-4cc5-a443-f952ceaf5816:jetbrains.mps.baseLanguage" />
+          <language id="l:774bf8a0-62e5-41e1-af63-f4812e60e48b:jetbrains.mps.baseLanguage.checkedDots" />
+          <language id="l:443f4c36-fcf5-4eb6-9500-8d06ed259e3e:jetbrains.mps.baseLanguage.classifiers" />
           <language id="l:fd392034-7849-419d-9071-12563d152375:jetbrains.mps.baseLanguage.closures" />
           <language id="l:83888646-71ce-4f1c-9c53-c54016f6ad4f:jetbrains.mps.baseLanguage.collections" />
           <language id="l:f2801650-65d5-424e-bb1b-463a8781b786:jetbrains.mps.baseLanguage.javadoc" />
+          <language id="l:96ee7a94-411d-4cf8-9b94-96cad7e52411:jetbrains.mps.baseLanguage.jdk7" />
           <language id="l:760a0a8c-eabb-4521-8bfd-65db761a9ba3:jetbrains.mps.baseLanguage.logging" />
           <language id="l:a247e09e-2435-45ba-b8d2-07e93feba96a:jetbrains.mps.baseLanguage.tuples" />
           <language id="l:aee9cad2-acd4-4608-aef2-0004f6a1cdbd:jetbrains.mps.lang.actions" />
@@ -2546,8 +2739,14 @@
           <language id="l:134c38d4-e3af-4d9e-b069-1c7df0a4005d:jetbrains.mps.lang.constraints.rules.skeleton" />
           <language id="l:3ad5badc-1d9c-461c-b7b1-fa2fcd0a0ae7:jetbrains.mps.lang.context" />
           <language id="l:ea3159bf-f48e-4720-bde2-86dba75f0d34:jetbrains.mps.lang.context.defs" />
+          <language id="l:ceab5195-25ea-4f22-9b92-103b95ca8c0c:jetbrains.mps.lang.core" />
           <language id="l:f4ad079d-bc71-4ffb-9600-9328705cf998:jetbrains.mps.lang.descriptor" />
           <language id="l:18bc6592-03a6-4e29-a83a-7ff23bde13ba:jetbrains.mps.lang.editor" />
+          <language id="l:cd17a113-ca4e-472f-a8de-c49008f9eea8:jetbrains.mps.lang.feedback" />
+          <language id="l:16e76fe3-9534-4def-afb7-925a169a7c0b:jetbrains.mps.lang.feedback.messages" />
+          <language id="l:033598a4-76a9-47e1-ac89-a300c0fceab8:jetbrains.mps.lang.feedback.problem" />
+          <language id="l:db2a46c2-ebec-4b6c-b6c2-f9b55b9b6f8a:jetbrains.mps.lang.feedback.problem.failingRule" />
+          <language id="l:517077fd-e44f-4338-a475-1d29781dfdb8:jetbrains.mps.lang.feedback.skeleton" />
           <language id="l:ad93155d-79b2-4759-b10c-55123e763903:jetbrains.mps.lang.messages" />
           <language id="l:446c26eb-2b7b-4bf0-9b35-f83fa582753e:jetbrains.mps.lang.modelapi" />
           <language id="l:d4615e3b-d671-4ba9-af01-2b78369b0ba7:jetbrains.mps.lang.pattern" />
@@ -2556,6 +2755,7 @@
           <language id="l:b3551702-269c-4f05-ba61-58060cef4292:jetbrains.mps.lang.rulesAndMessages" />
           <language id="l:d8f591ec-4d86-4af2-9f92-a9e93c803ffa:jetbrains.mps.lang.scopes" />
           <language id="l:13744753-c81f-424a-9c1b-cf8943bf4e86:jetbrains.mps.lang.sharedConcepts" />
+          <language id="l:69b8a993-9b87-4d96-bf0c-3559f4bb0c63:jetbrains.mps.lang.slanguage" />
           <language id="l:7866978e-a0f0-4cc7-81bc-4d213d9375e1:jetbrains.mps.lang.smodel" />
           <language id="l:c72da2b9-7cce-4447-8389-f407dc1158b7:jetbrains.mps.lang.structure" />
           <language id="l:c7fb639f-be78-4307-89b0-b5959c3fa8c8:jetbrains.mps.lang.text" />
@@ -2642,7 +2842,7 @@
       <zipfileset dir="${build.tmp}/customProcessors/copyModels/languages-jetbrains.mps.logicExt-models" prefix="module/models" />
       <zipfileset dir="${build.tmp}/customProcessors/copyModels/languages-jetbrains.mps.logicExt-generator-templates" prefix="module/generator/templates" />
     </jar>
-    <echo file="${build.layout}/build.properties">mps.build.number=${mps.build.number}${line.separator}mps.date=${mps.date}${line.separator}mps.build.vcs.number=${mps.build.vcs.number}${line.separator}mps.teamcity.buildConfName=${mps.teamcity.buildConfName}${line.separator}mps.idea.platform.build.number=${mps.idea.platform.build.number}${line.separator}mps.mps.build.counter=${mps.mps.build.counter}${line.separator}mpsBootstrapCore.version=${mpsBootstrapCore.version}${line.separator}coderules.ci.build.num=${coderules.ci.build.num}${line.separator}coderules.test.jvmargs=${coderules.test.jvmargs}</echo>
+    <echo file="${build.layout}/build.properties">mps.build.number=${mps.build.number}${line.separator}mps.date=${mps.date}${line.separator}mps.build.vcs.number=${mps.build.vcs.number}${line.separator}mps.teamcity.buildConfName=${mps.teamcity.buildConfName}${line.separator}mps.idea.platform.build.number=${mps.idea.platform.build.number}${line.separator}mps.mps.build.counter=${mps.mps.build.counter}${line.separator}mpsBootstrapCore.version.major=${mpsBootstrapCore.version.major}${line.separator}mpsBootstrapCore.version.minor=${mpsBootstrapCore.version.minor}${line.separator}mpsBootstrapCore.version.bugfixNr=${mpsBootstrapCore.version.bugfixNr}${line.separator}mpsBootstrapCore.version.eap=${mpsBootstrapCore.version.eap}${line.separator}mpsBootstrapCore.version=${mpsBootstrapCore.version}${line.separator}coderules.ci.build.num=${coderules.ci.build.num}${line.separator}coderules.test.jvmargs=${coderules.test.jvmargs}</echo>
   </target>
   
   <target name="buildDependents" />
@@ -2670,7 +2870,7 @@
   
   <target name="generate" depends="declare-mps-tasks, fetchDependencies">
     <echo message="generating" />
-    <generate strictMode="true" parallelMode="true" parallelThreads="8" useInplaceTransform="false" hideWarnings="false" createStaticRefs="true" fork="true" skipUnmodifiedModels="${mps.generator.skipUnmodifiedModels}">
+    <generate strictMode="true" parallelMode="true" parallelThreads="8" useInplaceTransform="false" hideWarnings="false" createStaticRefs="true" fork="true" skipUnmodifiedModels="${mps.generator.skipUnmodifiedModels}" logLevel="${mps.ant.log}">
       <plugin path="${artifacts.mps}/plugins/mps-core" />
       <plugin path="${artifacts.mps}/plugins/mps-testing" />
       <library file="${artifacts.coderules}/deploy/jetbrains.mps.coderules.jar" />
@@ -2695,6 +2895,7 @@
       <library file="${artifacts.mps}/languages/baseLanguage/closures.runtime.jar" />
       <library file="${artifacts.mps}/languages/baseLanguage/collections.runtime.jar" />
       <library file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.blTypes.jar" />
+      <library file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.checkedDots.jar" />
       <library file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.classifiers.jar" />
       <library file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.closures.jar" />
       <library file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.collections.jar" />
@@ -2743,6 +2944,7 @@
       <library file="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.feedback.jar" />
       <library file="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.feedback.messages.jar" />
       <library file="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.feedback.problem.childAndProp.jar" />
+      <library file="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.feedback.problem.failingRule.jar" />
       <library file="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.feedback.problem.jar" />
       <library file="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.feedback.problem.scopes.jar" />
       <library file="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.feedback.skeleton.jar" />
@@ -2765,6 +2967,7 @@
       <library file="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.scopes.runtime.jar" />
       <library file="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.script.jar" />
       <library file="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.sharedConcepts.jar" />
+      <library file="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.slanguage.jar" />
       <library file="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.smodel.jar" />
       <library file="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.smodel.query.jar" />
       <library file="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.structure.jar" />
@@ -2806,18 +3009,17 @@
       <library file="${artifacts.mps}/languages/util/jetbrains.mps.refactoring.jar" />
       <library file="${artifacts.mps}/languages/util/jetbrains.mps.runtime.jar" />
       <library file="${artifacts.mps}/languages/xml/jetbrains.mps.core.xml.jar" />
-      <library file="${artifacts.mps}/plugins/mps-testing/languages/baseLanguage/jetbrains.mps.baseLanguage.unitTest.jar" />
-      <library file="${artifacts.mps}/plugins/mps-testing/languages/languageDesign/jetbrains.mps.lang.test.jar" />
-      <library file="${artifacts.mps}/plugins/mps-testing/languages/languageDesign/jetbrains.mps.lang.test.matcher.jar" />
-      <library file="${artifacts.mps}/plugins/mps-testing/languages/languageDesign/jetbrains.mps.lang.test.runtime.jar" />
       <chunk>
         <module file="${basedir}/languages/jetbrains.mps.baseLanguage.blTypesExt/jetbrains.mps.baseLanguage.blTypesExt.mpl" />
         <module file="${basedir}/languages/jetbrains.mps.baseLanguage.closuresExt/jetbrains.mps.baseLanguage.closuresExt.mpl" />
+        <module file="${basedir}/solutions/jetbrains.mps.baseLanguage.closuresExt.test/jetbrains.mps.baseLanguage.closuresExt.test.msd" />
         <module file="${basedir}/languages/jetbrains.mps.baseLanguage.collectionsExt/jetbrains.mps.baseLanguage.collectionsExt.mpl" />
+        <module file="${basedir}/solutions/jetbrains.mps.baseLanguage.collectionsExt.test/jetbrains.mps.baseLanguage.collectionsExt.test.msd" />
         <module file="${basedir}/languages/jetbrains.mps.baseLanguage.function/jetbrains.mps.baseLanguage.function.mpl" />
         <module file="${basedir}/languages/jetbrains.mps.baseLanguage.javadocExt/jetbrains.mps.baseLanguage.javadocExt.mpl" />
         <module file="${basedir}/languages/jetbrains.mps.baseLanguage.sequence/jetbrains.mps.baseLanguage.sequence.mpl" />
         <module file="${basedir}/languages/jetbrains.mps.baseLanguage.tuplesExt/jetbrains.mps.baseLanguage.tuplesExt.mpl" />
+        <module file="${basedir}/solutions/jetbrains.mps.baseLanguage.tuplesExt.test/jetbrains.mps.baseLanguage.tuplesExt.test.msd" />
         <module file="${basedir}/languages/jetbrains.mps.baseLanguageExt/jetbrains.mps.baseLanguageExt.mpl" />
         <module file="${basedir}/languages/jetbrains.mps.baseLanguageInternalExt/jetbrains.mps.baseLanguageInternalExt.mpl" />
         <module file="${basedir}/languages/jetbrains.mps.lang.constraintsExt/jetbrains.mps.lang.constraintsExt.mpl" />
@@ -2829,9 +3031,6 @@
         <module file="${basedir}/languages/jetbrains.mps.logicExt/jetbrains.mps.logicExt.mpl" />
       </chunk>
       <chunk>
-        <module file="${basedir}/solutions/jetbrains.mps.baseLanguage.closuresExt.test/jetbrains.mps.baseLanguage.closuresExt.test.msd" />
-        <module file="${basedir}/solutions/jetbrains.mps.baseLanguage.collectionsExt.test/jetbrains.mps.baseLanguage.collectionsExt.test.msd" />
-        <module file="${basedir}/solutions/jetbrains.mps.baseLanguage.tuplesExt.test/jetbrains.mps.baseLanguage.tuplesExt.test.msd" />
         <module file="${basedir}/solutions/jetbrains.mps.baseLanguageExt.test/jetbrains.mps.baseLanguageExt.test.msd" />
         <module file="${basedir}/solutions/jetbrains.mps.lang.smodelExt/jetbrains.mps.lang.smodelExt.test.msd" />
         <module file="${basedir}/solutions/typechecking.samples.baseLanguage/typechecking.samples.baseLanguage.msd" />
@@ -2899,7 +3098,7 @@
         <fileset file="${artifacts.mps}/lib/log4j.jar" />
         <fileset file="${artifacts.mps}/lib/jdom.jar" />
         <fileset file="${artifacts.mps}/lib/trove4j.jar" />
-        <fileset file="${artifacts.mps}/lib/ecj-4.13.jar" />
+        <fileset file="${artifacts.mps}/lib/ecj-4.16.jar" />
         <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.jar" />
         <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.closures.jar" />
         <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.collections.jar" />
@@ -2941,7 +3140,9 @@
         <fileset file="${artifacts.mps}/lib/mps-context.jar" />
         <fileset file="${artifacts.mps}/lib/mps-constraints-runtime.jar" />
         <fileset file="${artifacts.mps}/lib/mps-problem.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-feedback-api.jar" />
         <fileset file="${artifacts.mps}/lib/mps-platform.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-messages-api.jar" />
         <fileset file="${artifacts.mps}/lib/mps-messages-for-rules.jar" />
         <fileset file="${artifacts.mps}/lib/mps-behavior-api.jar" />
         <fileset file="${artifacts.mps}/lib/mps-behavior-runtime.jar" />
@@ -2961,15 +3162,13 @@
         <fileset file="${artifacts.mps}/lib/mps-project-check.jar" />
         <fileset file="${artifacts.mps}/lib/mps-textgen.jar" />
         <pathelement path="${build.tmp}/java/out/jetbrains.mps.baseLanguageExt" />
-        <fileset file="${artifacts.mps}/lib/mps-feedback-api.jar" />
-        <fileset file="${artifacts.mps}/lib/mps-messages-api.jar" />
         <pathelement path="${build.tmp}/java/out/jetbrains.mps.lang.smodelExt" />
         <fileset file="${artifacts.mps}/lib/annotations.jar" />
         <fileset dir="${artifacts.mps}/lib" includes="*.jar" />
         <fileset file="${artifacts.mps}/lib/log4j.jar" />
         <fileset file="${artifacts.mps}/lib/jdom.jar" />
         <fileset file="${artifacts.mps}/lib/trove4j.jar" />
-        <fileset file="${artifacts.mps}/lib/ecj-4.13.jar" />
+        <fileset file="${artifacts.mps}/lib/ecj-4.16.jar" />
         <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.jar" />
         <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.closures.jar" />
         <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.collections.jar" />
@@ -3004,7 +3203,9 @@
         <fileset file="${artifacts.mps}/lib/mps-context.jar" />
         <fileset file="${artifacts.mps}/lib/mps-constraints-runtime.jar" />
         <fileset file="${artifacts.mps}/lib/mps-problem.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-feedback-api.jar" />
         <fileset file="${artifacts.mps}/lib/mps-platform.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-messages-api.jar" />
         <fileset file="${artifacts.mps}/lib/mps-messages-for-rules.jar" />
         <fileset file="${artifacts.mps}/lib/mps-behavior-api.jar" />
         <fileset file="${artifacts.mps}/lib/mps-behavior-runtime.jar" />
@@ -3024,8 +3225,6 @@
         <fileset file="${artifacts.mps}/lib/mps-project-check.jar" />
         <fileset file="${artifacts.mps}/lib/mps-textgen.jar" />
         <pathelement path="${build.tmp}/java/out/jetbrains.mps.baseLanguageExt" />
-        <fileset file="${artifacts.mps}/lib/mps-feedback-api.jar" />
-        <fileset file="${artifacts.mps}/lib/mps-messages-api.jar" />
         <pathelement path="${build.tmp}/java/out/jetbrains.mps.lang.smodelExt" />
         <fileset file="${artifacts.mps}/lib/mps-test.jar" />
         <fileset file="${artifacts.mps}/lib/ant/lib/ant.jar" />
@@ -3036,12 +3235,11 @@
         <fileset file="${artifacts.mps}/lib/log4j.jar" />
         <fileset file="${artifacts.mps}/lib/jdom.jar" />
         <fileset file="${artifacts.mps}/lib/trove4j.jar" />
-        <fileset file="${artifacts.mps}/lib/ecj-4.13.jar" />
+        <fileset file="${artifacts.mps}/lib/ecj-4.16.jar" />
         <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.jar" />
         <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.classifiers.jar" />
         <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.closures.jar" />
         <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.collections.jar" />
-        <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.logging.runtime.jar" />
         <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.scopes.jar" />
         <fileset file="${artifacts.mps}/plugins/mps-testing/languages/baseLanguage/jetbrains.mps.baseLanguage.unitTest.jar" />
         <fileset file="${artifacts.coderules}/deploy/jetbrains.mps.coderules.jar" />
@@ -3115,7 +3313,7 @@
         <fileset file="${artifacts.mps}/lib/log4j.jar" />
         <fileset file="${artifacts.mps}/lib/jdom.jar" />
         <fileset file="${artifacts.mps}/lib/trove4j.jar" />
-        <fileset file="${artifacts.mps}/lib/ecj-4.13.jar" />
+        <fileset file="${artifacts.mps}/lib/ecj-4.16.jar" />
         <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.jar" />
         <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.closures.jar" />
         <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.collections.jar" />
@@ -3157,7 +3355,9 @@
         <fileset file="${artifacts.mps}/lib/mps-context.jar" />
         <fileset file="${artifacts.mps}/lib/mps-constraints-runtime.jar" />
         <fileset file="${artifacts.mps}/lib/mps-problem.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-feedback-api.jar" />
         <fileset file="${artifacts.mps}/lib/mps-platform.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-messages-api.jar" />
         <fileset file="${artifacts.mps}/lib/mps-messages-for-rules.jar" />
         <fileset file="${artifacts.mps}/lib/mps-behavior-api.jar" />
         <fileset file="${artifacts.mps}/lib/mps-behavior-runtime.jar" />
@@ -3177,15 +3377,13 @@
         <fileset file="${artifacts.mps}/lib/mps-project-check.jar" />
         <fileset file="${artifacts.mps}/lib/mps-textgen.jar" />
         <pathelement path="${build.tmp}/java/out/jetbrains.mps.baseLanguageExt" />
-        <fileset file="${artifacts.mps}/lib/mps-feedback-api.jar" />
-        <fileset file="${artifacts.mps}/lib/mps-messages-api.jar" />
         <pathelement path="${build.tmp}/java/out/jetbrains.mps.lang.typesystemExt" />
         <fileset file="${artifacts.mps}/lib/annotations.jar" />
         <fileset dir="${artifacts.mps}/lib" includes="*.jar" />
         <fileset file="${artifacts.mps}/lib/log4j.jar" />
         <fileset file="${artifacts.mps}/lib/jdom.jar" />
         <fileset file="${artifacts.mps}/lib/trove4j.jar" />
-        <fileset file="${artifacts.mps}/lib/ecj-4.13.jar" />
+        <fileset file="${artifacts.mps}/lib/ecj-4.16.jar" />
         <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.jar" />
         <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.closures.jar" />
         <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.collections.jar" />
@@ -3252,7 +3450,7 @@
         <fileset file="${artifacts.mps}/lib/log4j.jar" />
         <fileset file="${artifacts.mps}/lib/jdom.jar" />
         <fileset file="${artifacts.mps}/lib/trove4j.jar" />
-        <fileset file="${artifacts.mps}/lib/ecj-4.13.jar" />
+        <fileset file="${artifacts.mps}/lib/ecj-4.16.jar" />
         <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.jar" />
         <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.closures.jar" />
         <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.collections.jar" />
@@ -3293,7 +3491,9 @@
         <fileset file="${artifacts.mps}/lib/mps-context.jar" />
         <fileset file="${artifacts.mps}/lib/mps-constraints-runtime.jar" />
         <fileset file="${artifacts.mps}/lib/mps-problem.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-feedback-api.jar" />
         <fileset file="${artifacts.mps}/lib/mps-platform.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-messages-api.jar" />
         <fileset file="${artifacts.mps}/lib/mps-messages-for-rules.jar" />
         <fileset file="${artifacts.mps}/lib/mps-behavior-api.jar" />
         <fileset file="${artifacts.mps}/lib/mps-behavior-runtime.jar" />
@@ -3313,15 +3513,13 @@
         <fileset file="${artifacts.mps}/lib/mps-project-check.jar" />
         <fileset file="${artifacts.mps}/lib/mps-textgen.jar" />
         <pathelement path="${build.tmp}/java/out/jetbrains.mps.baseLanguageExt" />
-        <fileset file="${artifacts.mps}/lib/mps-feedback-api.jar" />
-        <fileset file="${artifacts.mps}/lib/mps-messages-api.jar" />
         <pathelement path="${build.tmp}/java/out/jetbrains.mps.lang.quotationExt" />
         <fileset file="${artifacts.mps}/lib/annotations.jar" />
         <fileset dir="${artifacts.mps}/lib" includes="*.jar" />
         <fileset file="${artifacts.mps}/lib/log4j.jar" />
         <fileset file="${artifacts.mps}/lib/jdom.jar" />
         <fileset file="${artifacts.mps}/lib/trove4j.jar" />
-        <fileset file="${artifacts.mps}/lib/ecj-4.13.jar" />
+        <fileset file="${artifacts.mps}/lib/ecj-4.16.jar" />
         <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.jar" />
         <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.logging.runtime.jar" />
         <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.scopes.jar" />
@@ -3351,7 +3549,9 @@
         <fileset file="${artifacts.mps}/lib/mps-context.jar" />
         <fileset file="${artifacts.mps}/lib/mps-constraints-runtime.jar" />
         <fileset file="${artifacts.mps}/lib/mps-problem.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-feedback-api.jar" />
         <fileset file="${artifacts.mps}/lib/mps-platform.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-messages-api.jar" />
         <fileset file="${artifacts.mps}/lib/mps-messages-for-rules.jar" />
         <fileset file="${artifacts.mps}/lib/mps-behavior-api.jar" />
         <fileset file="${artifacts.mps}/lib/mps-behavior-runtime.jar" />
@@ -3371,15 +3571,13 @@
         <fileset file="${artifacts.mps}/lib/mps-project-check.jar" />
         <fileset file="${artifacts.mps}/lib/mps-textgen.jar" />
         <pathelement path="${build.tmp}/java/out/jetbrains.mps.baseLanguageExt" />
-        <fileset file="${artifacts.mps}/lib/mps-feedback-api.jar" />
-        <fileset file="${artifacts.mps}/lib/mps-messages-api.jar" />
         <pathelement path="${build.tmp}/java/out/jetbrains.mps.lang.smodelExt" />
         <fileset file="${artifacts.mps}/lib/annotations.jar" />
         <fileset dir="${artifacts.mps}/lib" includes="*.jar" />
         <fileset file="${artifacts.mps}/lib/log4j.jar" />
         <fileset file="${artifacts.mps}/lib/jdom.jar" />
         <fileset file="${artifacts.mps}/lib/trove4j.jar" />
-        <fileset file="${artifacts.mps}/lib/ecj-4.13.jar" />
+        <fileset file="${artifacts.mps}/lib/ecj-4.16.jar" />
         <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.jar" />
         <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.closures.jar" />
         <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.collections.jar" />
@@ -3419,7 +3617,9 @@
         <fileset file="${artifacts.mps}/lib/mps-context.jar" />
         <fileset file="${artifacts.mps}/lib/mps-constraints-runtime.jar" />
         <fileset file="${artifacts.mps}/lib/mps-problem.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-feedback-api.jar" />
         <fileset file="${artifacts.mps}/lib/mps-platform.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-messages-api.jar" />
         <fileset file="${artifacts.mps}/lib/mps-messages-for-rules.jar" />
         <fileset file="${artifacts.mps}/lib/mps-behavior-api.jar" />
         <fileset file="${artifacts.mps}/lib/mps-behavior-runtime.jar" />
@@ -3439,15 +3639,13 @@
         <fileset file="${artifacts.mps}/lib/mps-project-check.jar" />
         <fileset file="${artifacts.mps}/lib/mps-textgen.jar" />
         <pathelement path="${build.tmp}/java/out/jetbrains.mps.baseLanguageExt" />
-        <fileset file="${artifacts.mps}/lib/mps-feedback-api.jar" />
-        <fileset file="${artifacts.mps}/lib/mps-messages-api.jar" />
         <pathelement path="${build.tmp}/java/out/jetbrains.mps.lang.constraintsExt" />
         <fileset file="${artifacts.mps}/lib/annotations.jar" />
         <fileset dir="${artifacts.mps}/lib" includes="*.jar" />
         <fileset file="${artifacts.mps}/lib/log4j.jar" />
         <fileset file="${artifacts.mps}/lib/jdom.jar" />
         <fileset file="${artifacts.mps}/lib/trove4j.jar" />
-        <fileset file="${artifacts.mps}/lib/ecj-4.13.jar" />
+        <fileset file="${artifacts.mps}/lib/ecj-4.16.jar" />
         <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.jar" />
         <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.logging.runtime.jar" />
         <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.scopes.jar" />
@@ -3508,7 +3706,7 @@
         <fileset file="${artifacts.mps}/lib/log4j.jar" />
         <fileset file="${artifacts.mps}/lib/jdom.jar" />
         <fileset file="${artifacts.mps}/lib/trove4j.jar" />
-        <fileset file="${artifacts.mps}/lib/ecj-4.13.jar" />
+        <fileset file="${artifacts.mps}/lib/ecj-4.16.jar" />
         <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.jar" />
         <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.closures.jar" />
         <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.collections.jar" />
@@ -3548,7 +3746,9 @@
         <fileset file="${artifacts.mps}/lib/mps-context.jar" />
         <fileset file="${artifacts.mps}/lib/mps-constraints-runtime.jar" />
         <fileset file="${artifacts.mps}/lib/mps-problem.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-feedback-api.jar" />
         <fileset file="${artifacts.mps}/lib/mps-platform.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-messages-api.jar" />
         <fileset file="${artifacts.mps}/lib/mps-messages-for-rules.jar" />
         <fileset file="${artifacts.mps}/lib/mps-behavior-api.jar" />
         <fileset file="${artifacts.mps}/lib/mps-behavior-runtime.jar" />
@@ -3568,15 +3768,13 @@
         <fileset file="${artifacts.mps}/lib/mps-project-check.jar" />
         <fileset file="${artifacts.mps}/lib/mps-textgen.jar" />
         <pathelement path="${build.tmp}/java/out/jetbrains.mps.baseLanguageExt" />
-        <fileset file="${artifacts.mps}/lib/mps-feedback-api.jar" />
-        <fileset file="${artifacts.mps}/lib/mps-messages-api.jar" />
         <pathelement path="${build.tmp}/java/out/jetbrains.mps.lang.generatorExt" />
         <fileset file="${artifacts.mps}/lib/annotations.jar" />
         <fileset dir="${artifacts.mps}/lib" includes="*.jar" />
         <fileset file="${artifacts.mps}/lib/log4j.jar" />
         <fileset file="${artifacts.mps}/lib/jdom.jar" />
         <fileset file="${artifacts.mps}/lib/trove4j.jar" />
-        <fileset file="${artifacts.mps}/lib/ecj-4.13.jar" />
+        <fileset file="${artifacts.mps}/lib/ecj-4.16.jar" />
         <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.jar" />
         <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.logging.runtime.jar" />
         <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.scopes.jar" />
@@ -3606,7 +3804,9 @@
         <fileset file="${artifacts.mps}/lib/mps-context.jar" />
         <fileset file="${artifacts.mps}/lib/mps-constraints-runtime.jar" />
         <fileset file="${artifacts.mps}/lib/mps-problem.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-feedback-api.jar" />
         <fileset file="${artifacts.mps}/lib/mps-platform.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-messages-api.jar" />
         <fileset file="${artifacts.mps}/lib/mps-messages-for-rules.jar" />
         <fileset file="${artifacts.mps}/lib/mps-behavior-api.jar" />
         <fileset file="${artifacts.mps}/lib/mps-behavior-runtime.jar" />
@@ -3626,15 +3826,13 @@
         <fileset file="${artifacts.mps}/lib/mps-project-check.jar" />
         <fileset file="${artifacts.mps}/lib/mps-textgen.jar" />
         <pathelement path="${build.tmp}/java/out/jetbrains.mps.baseLanguageExt" />
-        <fileset file="${artifacts.mps}/lib/mps-feedback-api.jar" />
-        <fileset file="${artifacts.mps}/lib/mps-messages-api.jar" />
         <pathelement path="${build.tmp}/java/out/jetbrains.mps.lang.smodelExt" />
         <fileset file="${artifacts.mps}/lib/annotations.jar" />
         <fileset dir="${artifacts.mps}/lib" includes="*.jar" />
         <fileset file="${artifacts.mps}/lib/log4j.jar" />
         <fileset file="${artifacts.mps}/lib/jdom.jar" />
         <fileset file="${artifacts.mps}/lib/trove4j.jar" />
-        <fileset file="${artifacts.mps}/lib/ecj-4.13.jar" />
+        <fileset file="${artifacts.mps}/lib/ecj-4.16.jar" />
         <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.jar" />
         <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.closures.jar" />
         <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.collections.jar" />
@@ -3675,7 +3873,9 @@
         <fileset file="${artifacts.mps}/lib/mps-context.jar" />
         <fileset file="${artifacts.mps}/lib/mps-constraints-runtime.jar" />
         <fileset file="${artifacts.mps}/lib/mps-problem.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-feedback-api.jar" />
         <fileset file="${artifacts.mps}/lib/mps-platform.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-messages-api.jar" />
         <fileset file="${artifacts.mps}/lib/mps-messages-for-rules.jar" />
         <fileset file="${artifacts.mps}/lib/mps-behavior-api.jar" />
         <fileset file="${artifacts.mps}/lib/mps-behavior-runtime.jar" />
@@ -3695,15 +3895,13 @@
         <fileset file="${artifacts.mps}/lib/mps-project-check.jar" />
         <fileset file="${artifacts.mps}/lib/mps-textgen.jar" />
         <pathelement path="${build.tmp}/java/out/jetbrains.mps.baseLanguageExt" />
-        <fileset file="${artifacts.mps}/lib/mps-feedback-api.jar" />
-        <fileset file="${artifacts.mps}/lib/mps-messages-api.jar" />
         <pathelement path="${build.tmp}/java/out/jetbrains.mps.lang.generator.generationContextExt" />
         <fileset file="${artifacts.mps}/lib/annotations.jar" />
         <fileset dir="${artifacts.mps}/lib" includes="*.jar" />
         <fileset file="${artifacts.mps}/lib/log4j.jar" />
         <fileset file="${artifacts.mps}/lib/jdom.jar" />
         <fileset file="${artifacts.mps}/lib/trove4j.jar" />
-        <fileset file="${artifacts.mps}/lib/ecj-4.13.jar" />
+        <fileset file="${artifacts.mps}/lib/ecj-4.16.jar" />
         <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.jar" />
         <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.logging.runtime.jar" />
         <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.scopes.jar" />
@@ -3734,7 +3932,9 @@
         <fileset file="${artifacts.mps}/lib/mps-context.jar" />
         <fileset file="${artifacts.mps}/lib/mps-constraints-runtime.jar" />
         <fileset file="${artifacts.mps}/lib/mps-problem.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-feedback-api.jar" />
         <fileset file="${artifacts.mps}/lib/mps-platform.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-messages-api.jar" />
         <fileset file="${artifacts.mps}/lib/mps-messages-for-rules.jar" />
         <fileset file="${artifacts.mps}/lib/mps-behavior-api.jar" />
         <fileset file="${artifacts.mps}/lib/mps-behavior-runtime.jar" />
@@ -3758,7 +3958,7 @@
         <fileset file="${artifacts.mps}/lib/log4j.jar" />
         <fileset file="${artifacts.mps}/lib/jdom.jar" />
         <fileset file="${artifacts.mps}/lib/trove4j.jar" />
-        <fileset file="${artifacts.mps}/lib/ecj-4.13.jar" />
+        <fileset file="${artifacts.mps}/lib/ecj-4.16.jar" />
         <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.jar" />
         <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.blTypes.jar" />
         <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.closures.jar" />
@@ -3810,7 +4010,9 @@
         <fileset file="${artifacts.mps}/lib/mps-context.jar" />
         <fileset file="${artifacts.mps}/lib/mps-constraints-runtime.jar" />
         <fileset file="${artifacts.mps}/lib/mps-problem.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-feedback-api.jar" />
         <fileset file="${artifacts.mps}/lib/mps-platform.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-messages-api.jar" />
         <fileset file="${artifacts.mps}/lib/mps-messages-for-rules.jar" />
         <fileset file="${artifacts.mps}/lib/mps-behavior-api.jar" />
         <fileset file="${artifacts.mps}/lib/mps-behavior-runtime.jar" />
@@ -3830,14 +4032,12 @@
         <fileset file="${artifacts.mps}/lib/mps-project-check.jar" />
         <fileset file="${artifacts.mps}/lib/mps-textgen.jar" />
         <pathelement path="${build.tmp}/java/out/jetbrains.mps.baseLanguageExt" />
-        <fileset file="${artifacts.mps}/lib/mps-feedback-api.jar" />
-        <fileset file="${artifacts.mps}/lib/mps-messages-api.jar" />
         <fileset file="${artifacts.mps}/lib/annotations.jar" />
         <fileset dir="${artifacts.mps}/lib" includes="*.jar" />
         <fileset file="${artifacts.mps}/lib/log4j.jar" />
         <fileset file="${artifacts.mps}/lib/jdom.jar" />
         <fileset file="${artifacts.mps}/lib/trove4j.jar" />
-        <fileset file="${artifacts.mps}/lib/ecj-4.13.jar" />
+        <fileset file="${artifacts.mps}/lib/ecj-4.16.jar" />
         <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.jar" />
         <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.logging.runtime.jar" />
         <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.scopes.jar" />
@@ -3872,7 +4072,9 @@
         <fileset file="${artifacts.mps}/lib/mps-context.jar" />
         <fileset file="${artifacts.mps}/lib/mps-constraints-runtime.jar" />
         <fileset file="${artifacts.mps}/lib/mps-problem.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-feedback-api.jar" />
         <fileset file="${artifacts.mps}/lib/mps-platform.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-messages-api.jar" />
         <fileset file="${artifacts.mps}/lib/mps-messages-for-rules.jar" />
         <fileset file="${artifacts.mps}/lib/mps-behavior-api.jar" />
         <fileset file="${artifacts.mps}/lib/mps-behavior-runtime.jar" />
@@ -3892,15 +4094,13 @@
         <fileset file="${artifacts.mps}/lib/mps-project-check.jar" />
         <fileset file="${artifacts.mps}/lib/mps-textgen.jar" />
         <pathelement path="${build.tmp}/java/out/jetbrains.mps.baseLanguageExt" />
-        <fileset file="${artifacts.mps}/lib/mps-feedback-api.jar" />
-        <fileset file="${artifacts.mps}/lib/mps-messages-api.jar" />
         <pathelement path="${build.tmp}/java/out/jetbrains.mps.baseLanguageInternalExt" />
         <fileset file="${artifacts.mps}/lib/annotations.jar" />
         <fileset dir="${artifacts.mps}/lib" includes="*.jar" />
         <fileset file="${artifacts.mps}/lib/log4j.jar" />
         <fileset file="${artifacts.mps}/lib/jdom.jar" />
         <fileset file="${artifacts.mps}/lib/trove4j.jar" />
-        <fileset file="${artifacts.mps}/lib/ecj-4.13.jar" />
+        <fileset file="${artifacts.mps}/lib/ecj-4.16.jar" />
         <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.jar" />
         <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.logging.runtime.jar" />
         <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.scopes.jar" />
@@ -3956,7 +4156,7 @@
         <fileset file="${artifacts.mps}/lib/log4j.jar" />
         <fileset file="${artifacts.mps}/lib/jdom.jar" />
         <fileset file="${artifacts.mps}/lib/trove4j.jar" />
-        <fileset file="${artifacts.mps}/lib/ecj-4.13.jar" />
+        <fileset file="${artifacts.mps}/lib/ecj-4.16.jar" />
         <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.blTypes.jar" />
         <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.logging.runtime.jar" />
         <fileset file="${artifacts.coderules}/deploy/jetbrains.mps.lang.coderules.runtime.jar" />
@@ -4015,7 +4215,7 @@
         <fileset file="${artifacts.mps}/lib/log4j.jar" />
         <fileset file="${artifacts.mps}/lib/jdom.jar" />
         <fileset file="${artifacts.mps}/lib/trove4j.jar" />
-        <fileset file="${artifacts.mps}/lib/ecj-4.13.jar" />
+        <fileset file="${artifacts.mps}/lib/ecj-4.16.jar" />
         <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.blTypes.jar" />
         <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.logging.runtime.jar" />
         <fileset file="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.core.jar" />
@@ -4064,7 +4264,7 @@
         <fileset file="${artifacts.mps}/lib/log4j.jar" />
         <fileset file="${artifacts.mps}/lib/jdom.jar" />
         <fileset file="${artifacts.mps}/lib/trove4j.jar" />
-        <fileset file="${artifacts.mps}/lib/ecj-4.13.jar" />
+        <fileset file="${artifacts.mps}/lib/ecj-4.16.jar" />
         <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.jar" />
         <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.closures.jar" />
         <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.collections.jar" />
@@ -4115,7 +4315,9 @@
         <fileset file="${artifacts.mps}/lib/mps-context.jar" />
         <fileset file="${artifacts.mps}/lib/mps-constraints-runtime.jar" />
         <fileset file="${artifacts.mps}/lib/mps-problem.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-feedback-api.jar" />
         <fileset file="${artifacts.mps}/lib/mps-platform.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-messages-api.jar" />
         <fileset file="${artifacts.mps}/lib/mps-messages-for-rules.jar" />
         <fileset file="${artifacts.mps}/lib/mps-behavior-api.jar" />
         <fileset file="${artifacts.mps}/lib/mps-behavior-runtime.jar" />
@@ -4143,7 +4345,7 @@
         <fileset file="${artifacts.mps}/lib/log4j.jar" />
         <fileset file="${artifacts.mps}/lib/jdom.jar" />
         <fileset file="${artifacts.mps}/lib/trove4j.jar" />
-        <fileset file="${artifacts.mps}/lib/ecj-4.13.jar" />
+        <fileset file="${artifacts.mps}/lib/ecj-4.16.jar" />
         <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.jar" />
         <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.classifiers.jar" />
         <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.closures.jar" />
@@ -4201,7 +4403,9 @@
         <fileset file="${artifacts.mps}/lib/mps-context.jar" />
         <fileset file="${artifacts.mps}/lib/mps-constraints-runtime.jar" />
         <fileset file="${artifacts.mps}/lib/mps-problem.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-feedback-api.jar" />
         <fileset file="${artifacts.mps}/lib/mps-platform.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-messages-api.jar" />
         <fileset file="${artifacts.mps}/lib/mps-messages-for-rules.jar" />
         <fileset file="${artifacts.mps}/lib/mps-behavior-api.jar" />
         <fileset file="${artifacts.mps}/lib/mps-behavior-runtime.jar" />
@@ -4230,7 +4434,7 @@
         <fileset file="${artifacts.mps}/lib/log4j.jar" />
         <fileset file="${artifacts.mps}/lib/jdom.jar" />
         <fileset file="${artifacts.mps}/lib/trove4j.jar" />
-        <fileset file="${artifacts.mps}/lib/ecj-4.13.jar" />
+        <fileset file="${artifacts.mps}/lib/ecj-4.16.jar" />
         <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.jar" />
         <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.classifiers.jar" />
         <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.closures.jar" />
@@ -4285,7 +4489,9 @@
         <fileset file="${artifacts.mps}/lib/mps-context.jar" />
         <fileset file="${artifacts.mps}/lib/mps-constraints-runtime.jar" />
         <fileset file="${artifacts.mps}/lib/mps-problem.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-feedback-api.jar" />
         <fileset file="${artifacts.mps}/lib/mps-platform.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-messages-api.jar" />
         <fileset file="${artifacts.mps}/lib/mps-messages-for-rules.jar" />
         <fileset file="${artifacts.mps}/lib/mps-behavior-api.jar" />
         <fileset file="${artifacts.mps}/lib/mps-behavior-runtime.jar" />
@@ -4314,12 +4520,11 @@
         <fileset file="${artifacts.mps}/lib/log4j.jar" />
         <fileset file="${artifacts.mps}/lib/jdom.jar" />
         <fileset file="${artifacts.mps}/lib/trove4j.jar" />
-        <fileset file="${artifacts.mps}/lib/ecj-4.13.jar" />
+        <fileset file="${artifacts.mps}/lib/ecj-4.16.jar" />
         <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.jar" />
         <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.classifiers.jar" />
         <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.closures.jar" />
         <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.collections.jar" />
-        <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.logging.runtime.jar" />
         <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.scopes.jar" />
         <fileset file="${artifacts.mps}/plugins/mps-testing/languages/baseLanguage/jetbrains.mps.baseLanguage.unitTest.jar" />
         <fileset file="${artifacts.coderules}/deploy/jetbrains.mps.coderules.jar" />
@@ -4368,7 +4573,9 @@
         <fileset file="${artifacts.mps}/lib/mps-context.jar" />
         <fileset file="${artifacts.mps}/lib/mps-constraints-runtime.jar" />
         <fileset file="${artifacts.mps}/lib/mps-problem.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-feedback-api.jar" />
         <fileset file="${artifacts.mps}/lib/mps-platform.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-messages-api.jar" />
         <fileset file="${artifacts.mps}/lib/mps-messages-for-rules.jar" />
         <fileset file="${artifacts.mps}/lib/mps-behavior-api.jar" />
         <fileset file="${artifacts.mps}/lib/mps-behavior-runtime.jar" />
@@ -4388,14 +4595,12 @@
         <fileset file="${artifacts.mps}/lib/mps-project-check.jar" />
         <fileset file="${artifacts.mps}/lib/mps-textgen.jar" />
         <pathelement path="${build.tmp}/java/out/jetbrains.mps.baseLanguageExt" />
-        <fileset file="${artifacts.mps}/lib/mps-feedback-api.jar" />
-        <fileset file="${artifacts.mps}/lib/mps-messages-api.jar" />
         <fileset file="${artifacts.mps}/lib/annotations.jar" />
         <fileset dir="${artifacts.mps}/lib" includes="*.jar" />
         <fileset file="${artifacts.mps}/lib/log4j.jar" />
         <fileset file="${artifacts.mps}/lib/jdom.jar" />
         <fileset file="${artifacts.mps}/lib/trove4j.jar" />
-        <fileset file="${artifacts.mps}/lib/ecj-4.13.jar" />
+        <fileset file="${artifacts.mps}/lib/ecj-4.16.jar" />
         <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.jar" />
         <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.logging.runtime.jar" />
         <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.scopes.jar" />
@@ -4459,7 +4664,7 @@
         <fileset file="${artifacts.mps}/lib/log4j.jar" />
         <fileset file="${artifacts.mps}/lib/jdom.jar" />
         <fileset file="${artifacts.mps}/lib/trove4j.jar" />
-        <fileset file="${artifacts.mps}/lib/ecj-4.13.jar" />
+        <fileset file="${artifacts.mps}/lib/ecj-4.16.jar" />
         <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.jar" />
         <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.logging.runtime.jar" />
         <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.scopes.jar" />
@@ -4521,7 +4726,7 @@
         <fileset file="${artifacts.mps}/lib/log4j.jar" />
         <fileset file="${artifacts.mps}/lib/jdom.jar" />
         <fileset file="${artifacts.mps}/lib/trove4j.jar" />
-        <fileset file="${artifacts.mps}/lib/ecj-4.13.jar" />
+        <fileset file="${artifacts.mps}/lib/ecj-4.16.jar" />
         <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.jar" />
         <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.classifiers.jar" />
         <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.scopes.jar" />
@@ -4563,7 +4768,9 @@
         <fileset file="${artifacts.mps}/lib/mps-context.jar" />
         <fileset file="${artifacts.mps}/lib/mps-constraints-runtime.jar" />
         <fileset file="${artifacts.mps}/lib/mps-problem.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-feedback-api.jar" />
         <fileset file="${artifacts.mps}/lib/mps-platform.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-messages-api.jar" />
         <fileset file="${artifacts.mps}/lib/mps-messages-for-rules.jar" />
         <fileset file="${artifacts.mps}/lib/mps-behavior-api.jar" />
         <fileset file="${artifacts.mps}/lib/mps-behavior-runtime.jar" />
@@ -4583,14 +4790,12 @@
         <fileset file="${artifacts.mps}/lib/mps-project-check.jar" />
         <fileset file="${artifacts.mps}/lib/mps-textgen.jar" />
         <pathelement path="${build.tmp}/java/out/jetbrains.mps.baseLanguageExt" />
-        <fileset file="${artifacts.mps}/lib/mps-feedback-api.jar" />
-        <fileset file="${artifacts.mps}/lib/mps-messages-api.jar" />
         <fileset file="${artifacts.mps}/lib/annotations.jar" />
         <fileset dir="${artifacts.mps}/lib" includes="*.jar" />
         <fileset file="${artifacts.mps}/lib/log4j.jar" />
         <fileset file="${artifacts.mps}/lib/jdom.jar" />
         <fileset file="${artifacts.mps}/lib/trove4j.jar" />
-        <fileset file="${artifacts.mps}/lib/ecj-4.13.jar" />
+        <fileset file="${artifacts.mps}/lib/ecj-4.16.jar" />
         <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.jar" />
         <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.closures.jar" />
         <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.collections.jar" />
@@ -4661,7 +4866,7 @@
         <fileset file="${artifacts.mps}/lib/log4j.jar" />
         <fileset file="${artifacts.mps}/lib/jdom.jar" />
         <fileset file="${artifacts.mps}/lib/trove4j.jar" />
-        <fileset file="${artifacts.mps}/lib/ecj-4.13.jar" />
+        <fileset file="${artifacts.mps}/lib/ecj-4.16.jar" />
         <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.jar" />
         <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.logging.runtime.jar" />
         <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.scopes.jar" />
@@ -4690,7 +4895,9 @@
         <fileset file="${artifacts.mps}/lib/mps-context.jar" />
         <fileset file="${artifacts.mps}/lib/mps-constraints-runtime.jar" />
         <fileset file="${artifacts.mps}/lib/mps-problem.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-feedback-api.jar" />
         <fileset file="${artifacts.mps}/lib/mps-platform.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-messages-api.jar" />
         <fileset file="${artifacts.mps}/lib/mps-messages-for-rules.jar" />
         <fileset file="${artifacts.mps}/lib/mps-behavior-api.jar" />
         <fileset file="${artifacts.mps}/lib/mps-behavior-runtime.jar" />
@@ -4710,14 +4917,12 @@
         <fileset file="${artifacts.mps}/lib/mps-project-check.jar" />
         <fileset file="${artifacts.mps}/lib/mps-textgen.jar" />
         <pathelement path="${build.tmp}/java/out/jetbrains.mps.baseLanguageExt" />
-        <fileset file="${artifacts.mps}/lib/mps-feedback-api.jar" />
-        <fileset file="${artifacts.mps}/lib/mps-messages-api.jar" />
         <fileset file="${artifacts.mps}/lib/annotations.jar" />
         <fileset dir="${artifacts.mps}/lib" includes="*.jar" />
         <fileset file="${artifacts.mps}/lib/log4j.jar" />
         <fileset file="${artifacts.mps}/lib/jdom.jar" />
         <fileset file="${artifacts.mps}/lib/trove4j.jar" />
-        <fileset file="${artifacts.mps}/lib/ecj-4.13.jar" />
+        <fileset file="${artifacts.mps}/lib/ecj-4.16.jar" />
         <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.jar" />
         <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.logging.runtime.jar" />
         <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.scopes.jar" />
@@ -4779,7 +4984,7 @@
         <fileset file="${artifacts.mps}/lib/log4j.jar" />
         <fileset file="${artifacts.mps}/lib/jdom.jar" />
         <fileset file="${artifacts.mps}/lib/trove4j.jar" />
-        <fileset file="${artifacts.mps}/lib/ecj-4.13.jar" />
+        <fileset file="${artifacts.mps}/lib/ecj-4.16.jar" />
         <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.jar" />
         <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.logging.runtime.jar" />
         <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.scopes.jar" />
@@ -4837,7 +5042,7 @@
         <fileset file="${artifacts.mps}/lib/log4j.jar" />
         <fileset file="${artifacts.mps}/lib/jdom.jar" />
         <fileset file="${artifacts.mps}/lib/trove4j.jar" />
-        <fileset file="${artifacts.mps}/lib/ecj-4.13.jar" />
+        <fileset file="${artifacts.mps}/lib/ecj-4.16.jar" />
         <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.jar" />
         <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.closures.jar" />
         <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.collections.jar" />
@@ -4904,7 +5109,7 @@
         <fileset file="${artifacts.mps}/lib/log4j.jar" />
         <fileset file="${artifacts.mps}/lib/jdom.jar" />
         <fileset file="${artifacts.mps}/lib/trove4j.jar" />
-        <fileset file="${artifacts.mps}/lib/ecj-4.13.jar" />
+        <fileset file="${artifacts.mps}/lib/ecj-4.16.jar" />
         <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.jar" />
         <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.closures.jar" />
         <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.collections.jar" />
@@ -4970,7 +5175,7 @@
         <fileset file="${artifacts.mps}/lib/log4j.jar" />
         <fileset file="${artifacts.mps}/lib/jdom.jar" />
         <fileset file="${artifacts.mps}/lib/trove4j.jar" />
-        <fileset file="${artifacts.mps}/lib/ecj-4.13.jar" />
+        <fileset file="${artifacts.mps}/lib/ecj-4.16.jar" />
         <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.jar" />
         <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.classifiers.jar" />
         <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.closures.jar" />
@@ -5043,7 +5248,7 @@
         <fileset file="${artifacts.mps}/lib/log4j.jar" />
         <fileset file="${artifacts.mps}/lib/jdom.jar" />
         <fileset file="${artifacts.mps}/lib/trove4j.jar" />
-        <fileset file="${artifacts.mps}/lib/ecj-4.13.jar" />
+        <fileset file="${artifacts.mps}/lib/ecj-4.16.jar" />
         <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.jar" />
         <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.closures.jar" />
         <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.logging.runtime.jar" />
@@ -5109,7 +5314,7 @@
         <fileset file="${artifacts.mps}/lib/log4j.jar" />
         <fileset file="${artifacts.mps}/lib/jdom.jar" />
         <fileset file="${artifacts.mps}/lib/trove4j.jar" />
-        <fileset file="${artifacts.mps}/lib/ecj-4.13.jar" />
+        <fileset file="${artifacts.mps}/lib/ecj-4.16.jar" />
         <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.jar" />
         <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.closures.jar" />
         <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.logging.runtime.jar" />
@@ -5174,7 +5379,7 @@
         <fileset file="${artifacts.mps}/lib/log4j.jar" />
         <fileset file="${artifacts.mps}/lib/jdom.jar" />
         <fileset file="${artifacts.mps}/lib/trove4j.jar" />
-        <fileset file="${artifacts.mps}/lib/ecj-4.13.jar" />
+        <fileset file="${artifacts.mps}/lib/ecj-4.16.jar" />
         <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.jar" />
         <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.classifiers.jar" />
         <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.closures.jar" />
@@ -5217,7 +5422,9 @@
         <fileset file="${artifacts.mps}/lib/mps-context.jar" />
         <fileset file="${artifacts.mps}/lib/mps-constraints-runtime.jar" />
         <fileset file="${artifacts.mps}/lib/mps-problem.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-feedback-api.jar" />
         <fileset file="${artifacts.mps}/lib/mps-platform.jar" />
+        <fileset file="${artifacts.mps}/lib/mps-messages-api.jar" />
         <fileset file="${artifacts.mps}/lib/mps-messages-for-rules.jar" />
         <fileset file="${artifacts.mps}/lib/mps-behavior-api.jar" />
         <fileset file="${artifacts.mps}/lib/mps-behavior-runtime.jar" />
@@ -5237,14 +5444,12 @@
         <fileset file="${artifacts.mps}/lib/mps-project-check.jar" />
         <fileset file="${artifacts.mps}/lib/mps-textgen.jar" />
         <pathelement path="${build.tmp}/java/out/jetbrains.mps.baseLanguageExt" />
-        <fileset file="${artifacts.mps}/lib/mps-feedback-api.jar" />
-        <fileset file="${artifacts.mps}/lib/mps-messages-api.jar" />
         <fileset file="${artifacts.mps}/lib/annotations.jar" />
         <fileset dir="${artifacts.mps}/lib" includes="*.jar" />
         <fileset file="${artifacts.mps}/lib/log4j.jar" />
         <fileset file="${artifacts.mps}/lib/jdom.jar" />
         <fileset file="${artifacts.mps}/lib/trove4j.jar" />
-        <fileset file="${artifacts.mps}/lib/ecj-4.13.jar" />
+        <fileset file="${artifacts.mps}/lib/ecj-4.16.jar" />
         <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.jar" />
         <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.logging.runtime.jar" />
         <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.scopes.jar" />
@@ -5306,7 +5511,7 @@
         <fileset file="${artifacts.mps}/lib/log4j.jar" />
         <fileset file="${artifacts.mps}/lib/jdom.jar" />
         <fileset file="${artifacts.mps}/lib/trove4j.jar" />
-        <fileset file="${artifacts.mps}/lib/ecj-4.13.jar" />
+        <fileset file="${artifacts.mps}/lib/ecj-4.16.jar" />
         <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.jar" />
         <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.logging.runtime.jar" />
         <fileset file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.scopes.jar" />
@@ -5341,6 +5546,7 @@
       <pathelement location="${artifacts.mps}/languages/baseLanguage/closures.runtime.jar" />
       <pathelement location="${artifacts.mps}/languages/baseLanguage/collections.runtime.jar" />
       <pathelement location="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.blTypes.jar" />
+      <pathelement location="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.checkedDots.jar" />
       <pathelement location="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.classifiers.jar" />
       <pathelement location="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.closures.jar" />
       <pathelement location="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.collections.jar" />
@@ -5370,6 +5576,7 @@
       <pathelement location="${artifacts.mps}/languages/languageDesign/jetbrains.mps.baseLanguage.lightweightdsl.jar" />
       <pathelement location="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.access.jar" />
       <pathelement location="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.actions.jar" />
+      <pathelement location="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.aspect.jar" />
       <pathelement location="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.behavior.jar" />
       <pathelement location="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.checkedName.jar" />
       <pathelement location="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.constraints.jar" />
@@ -5387,6 +5594,7 @@
       <pathelement location="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.feedback.jar" />
       <pathelement location="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.feedback.messages.jar" />
       <pathelement location="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.feedback.problem.childAndProp.jar" />
+      <pathelement location="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.feedback.problem.failingRule.jar" />
       <pathelement location="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.feedback.problem.jar" />
       <pathelement location="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.feedback.problem.scopes.jar" />
       <pathelement location="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.feedback.skeleton.jar" />
@@ -5409,12 +5617,14 @@
       <pathelement location="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.scopes.runtime.jar" />
       <pathelement location="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.script.jar" />
       <pathelement location="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.sharedConcepts.jar" />
+      <pathelement location="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.slanguage.jar" />
       <pathelement location="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.smodel.jar" />
       <pathelement location="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.smodel.query.jar" />
       <pathelement location="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.structure.jar" />
       <pathelement location="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.textGen.jar" />
       <pathelement location="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.traceable.jar" />
       <pathelement location="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.typesystem.jar" />
+      <pathelement location="${artifacts.mps}/languages/languageDesign/jetbrains.mps.lang.util.order.jar" />
       <pathelement location="${artifacts.mps}/languages/languageDesign/jetbrains.mps.refactoring.participant.jar" />
       <pathelement location="${artifacts.mps}/languages/languageDesign/jetbrains.mps.typesystemEngine.jar" />
       <pathelement location="${artifacts.mps}/languages/make/jetbrains.mps.make.facets.jar" />
@@ -5460,27 +5670,27 @@
     </path>
     <pathconvert pathsep="${path.separator}" property="mps.plugins.path.string" refid="mps.plugins.path" />
     <path id="mps.tests.path">
-      <pathelement location="${build.layout}/deploy/jetbrains.mps.baseLanguage.blTypesExt-generator.jar" />
-      <pathelement location="${build.layout}/deploy/jetbrains.mps.baseLanguage.blTypesExt.jar" />
-      <pathelement location="${build.layout}/deploy/jetbrains.mps.baseLanguage.closuresExt-generator.jar" />
-      <pathelement location="${build.layout}/deploy/jetbrains.mps.baseLanguage.closuresExt.jar" />
-      <pathelement location="${build.layout}/deploy/jetbrains.mps.baseLanguage.closuresExt.test.jar" />
-      <pathelement location="${build.layout}/deploy/jetbrains.mps.baseLanguage.collectionsExt-generator.jar" />
-      <pathelement location="${build.layout}/deploy/jetbrains.mps.baseLanguage.collectionsExt.jar" />
-      <pathelement location="${build.layout}/deploy/jetbrains.mps.baseLanguage.collectionsExt.test.jar" />
-      <pathelement location="${build.layout}/deploy/jetbrains.mps.baseLanguage.function-generator.jar" />
-      <pathelement location="${build.layout}/deploy/jetbrains.mps.baseLanguage.function.jar" />
-      <pathelement location="${build.layout}/deploy/jetbrains.mps.baseLanguage.javadocExt.jar" />
-      <pathelement location="${build.layout}/deploy/jetbrains.mps.baseLanguage.sequence-generator.jar" />
-      <pathelement location="${build.layout}/deploy/jetbrains.mps.baseLanguage.sequence.jar" />
-      <pathelement location="${build.layout}/deploy/jetbrains.mps.baseLanguage.tuplesExt-generator.jar" />
-      <pathelement location="${build.layout}/deploy/jetbrains.mps.baseLanguage.tuplesExt.jar" />
-      <pathelement location="${build.layout}/deploy/jetbrains.mps.baseLanguage.tuplesExt.test.jar" />
       <pathelement location="${build.layout}/deploy/jetbrains.mps.baseLanguageExt.jar" />
-      <pathelement location="${build.layout}/deploy/jetbrains.mps.baseLanguageExt.test.jar" />
-      <pathelement location="${build.layout}/deploy/jetbrains.mps.baseLanguageInternalExt-generator.jar" />
       <pathelement location="${build.layout}/deploy/jetbrains.mps.baseLanguageInternalExt.jar" />
+      <pathelement location="${build.layout}/deploy/jetbrains.mps.baseLanguageInternalExt-generator.jar" />
+      <pathelement location="${build.layout}/deploy/jetbrains.mps.baseLanguage.blTypesExt.jar" />
+      <pathelement location="${build.layout}/deploy/jetbrains.mps.baseLanguage.blTypesExt-generator.jar" />
+      <pathelement location="${build.layout}/deploy/jetbrains.mps.baseLanguage.javadocExt.jar" />
+      <pathelement location="${build.layout}/deploy/jetbrains.mps.baseLanguageExt.test.jar" />
       <pathelement location="${build.layout}/deploy/typechecking.samples.baseLanguage.jar" />
+      <pathelement location="${build.layout}/deploy/jetbrains.mps.baseLanguage.tuplesExt.jar" />
+      <pathelement location="${build.layout}/deploy/jetbrains.mps.baseLanguage.tuplesExt-generator.jar" />
+      <pathelement location="${build.layout}/deploy/jetbrains.mps.baseLanguage.tuplesExt.test.jar" />
+      <pathelement location="${build.layout}/deploy/jetbrains.mps.baseLanguage.sequence.jar" />
+      <pathelement location="${build.layout}/deploy/jetbrains.mps.baseLanguage.sequence-generator.jar" />
+      <pathelement location="${build.layout}/deploy/jetbrains.mps.baseLanguage.function.jar" />
+      <pathelement location="${build.layout}/deploy/jetbrains.mps.baseLanguage.function-generator.jar" />
+      <pathelement location="${build.layout}/deploy/jetbrains.mps.baseLanguage.collectionsExt.jar" />
+      <pathelement location="${build.layout}/deploy/jetbrains.mps.baseLanguage.collectionsExt-generator.jar" />
+      <pathelement location="${build.layout}/deploy/jetbrains.mps.baseLanguage.collectionsExt.test.jar" />
+      <pathelement location="${build.layout}/deploy/jetbrains.mps.baseLanguage.closuresExt.jar" />
+      <pathelement location="${build.layout}/deploy/jetbrains.mps.baseLanguage.closuresExt-generator.jar" />
+      <pathelement location="${build.layout}/deploy/jetbrains.mps.baseLanguage.closuresExt.test.jar" />
     </path>
     <pathconvert pathsep="${path.separator}" property="mps.tests.path.string" refid="mps.tests.path" />
     <patternset id="plugin.deployed.jars">
@@ -5540,8 +5750,10 @@
     <delete dir="${mps.macro.mpscore_home}/languages/jetbrains.mps.baseLanguage.blTypesExt/generator/source_gen" />
     <delete dir="${mps.macro.mpscore_home}/languages/jetbrains.mps.baseLanguage.closuresExt/source_gen" />
     <delete dir="${mps.macro.mpscore_home}/languages/jetbrains.mps.baseLanguage.closuresExt/generator/source_gen" />
+    <delete dir="${mps.macro.mpscore_home}/solutions/jetbrains.mps.baseLanguage.closuresExt.test/source_gen" />
     <delete dir="${mps.macro.mpscore_home}/languages/jetbrains.mps.baseLanguage.collectionsExt/source_gen" />
     <delete dir="${mps.macro.mpscore_home}/languages/jetbrains.mps.baseLanguage.collectionsExt/generator/source_gen" />
+    <delete dir="${mps.macro.mpscore_home}/solutions/jetbrains.mps.baseLanguage.collectionsExt.test/source_gen" />
     <delete dir="${mps.macro.mpscore_home}/languages/jetbrains.mps.baseLanguage.function/source_gen" />
     <delete dir="${mps.macro.mpscore_home}/languages/jetbrains.mps.baseLanguage.function/generator/source_gen" />
     <delete dir="${mps.macro.mpscore_home}/languages/jetbrains.mps.baseLanguage.javadocExt/source_gen" />
@@ -5549,6 +5761,7 @@
     <delete dir="${mps.macro.mpscore_home}/languages/jetbrains.mps.baseLanguage.sequence/generator/source_gen" />
     <delete dir="${mps.macro.mpscore_home}/languages/jetbrains.mps.baseLanguage.tuplesExt/source_gen" />
     <delete dir="${mps.macro.mpscore_home}/languages/jetbrains.mps.baseLanguage.tuplesExt/generator/source_gen" />
+    <delete dir="${mps.macro.mpscore_home}/solutions/jetbrains.mps.baseLanguage.tuplesExt.test/source_gen" />
     <delete dir="${mps.macro.mpscore_home}/languages/jetbrains.mps.baseLanguageExt/source_gen" />
     <delete dir="${mps.macro.mpscore_home}/languages/jetbrains.mps.baseLanguageInternalExt/source_gen" />
     <delete dir="${mps.macro.mpscore_home}/languages/jetbrains.mps.baseLanguageInternalExt/generator/source_gen" />
@@ -5566,9 +5779,6 @@
     <delete dir="${mps.macro.mpscore_home}/languages/jetbrains.mps.lang.typesystemExt/generator/source_gen" />
     <delete dir="${mps.macro.mpscore_home}/languages/jetbrains.mps.logicExt/source_gen" />
     <delete dir="${mps.macro.mpscore_home}/languages/jetbrains.mps.logicExt/generator/source_gen" />
-    <delete dir="${mps.macro.mpscore_home}/solutions/jetbrains.mps.baseLanguage.closuresExt.test/source_gen" />
-    <delete dir="${mps.macro.mpscore_home}/solutions/jetbrains.mps.baseLanguage.collectionsExt.test/source_gen" />
-    <delete dir="${mps.macro.mpscore_home}/solutions/jetbrains.mps.baseLanguage.tuplesExt.test/source_gen" />
     <delete dir="${mps.macro.mpscore_home}/solutions/jetbrains.mps.baseLanguageExt.test/source_gen" />
     <delete dir="${mps.macro.mpscore_home}/solutions/jetbrains.mps.lang.smodelExt/source_gen" />
     <delete dir="${mps.macro.mpscore_home}/solutions/typechecking.samples.baseLanguage/source_gen" />