diff --git a/build.xml b/build.xml
index 1b6b8e8d..060e0a17 100644
--- a/build.xml
+++ b/build.xml
@@ -3189,7 +3189,7 @@
   
   <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="${mps.generator.skipUnmodifiedModels}" logLevel="${mps.ant.log}">
+    <generate strictMode="false" parallelMode="false" useInplaceTransform="false" hideWarnings="false" createStaticRefs="false" 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" />
diff --git a/coderules/solutions/jetbrains.mps.coderules.build/models/jetbrains.mps.coderules.build.mps b/coderules/solutions/jetbrains.mps.coderules.build/models/jetbrains.mps.coderules.build.mps
index 2e8f2a4d..1992542d 100644
--- a/coderules/solutions/jetbrains.mps.coderules.build/models/jetbrains.mps.coderules.build.mps
+++ b/coderules/solutions/jetbrains.mps.coderules.build/models/jetbrains.mps.coderules.build.mps
@@ -156,6 +156,7 @@
       <concept id="763829979718664966" name="jetbrains.mps.build.mps.structure.BuildMps_ModuleResources" flags="ng" index="3rtmxn">
         <child id="763829979718664967" name="files" index="3rtmxm" />
       </concept>
+      <concept id="4297162197620964123" name="jetbrains.mps.build.mps.structure.BuildMps_GeneratorOptions" flags="ng" index="1wNqPr" />
       <concept id="5507251971038816436" name="jetbrains.mps.build.mps.structure.BuildMps_Generator" flags="ng" index="1yeLz9" />
       <concept id="4356762679305675652" name="jetbrains.mps.build.mps.structure.BuildMpsLayout_ModuleXml_CustomJarLocation" flags="ng" index="3yLZsm">
         <property id="4356762679305675654" name="packagedLocation" index="3yLZsk" />
@@ -279,6 +280,7 @@
         </node>
       </node>
     </node>
+    <node concept="1wNqPr" id="7lmP5gB0N4l" role="3989C9" />
     <node concept="2G$12M" id="3PhVAH_Wgx6" role="3989C9">
       <property role="TrG5h" value="build" />
       <node concept="1E1JtA" id="3PhVAH_WgTu" role="2G$12L">
diff --git a/samples/fitch/build.xml b/samples/fitch/build.xml
index 2f2bcd68..8dd0431c 100644
--- a/samples/fitch/build.xml
+++ b/samples/fitch/build.xml
@@ -81,11 +81,9 @@
         </dependencies>
         <uses>
           <language id="l:f3061a53-9226-4cc5-a443-f952ceaf5816:jetbrains.mps.baseLanguage" />
-          <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" />
@@ -242,11 +240,9 @@
         </dependencies>
         <uses>
           <language id="l:f3061a53-9226-4cc5-a443-f952ceaf5816:jetbrains.mps.baseLanguage" />
-          <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" />
@@ -401,11 +397,9 @@
         </dependencies>
         <uses>
           <language id="l:f3061a53-9226-4cc5-a443-f952ceaf5816:jetbrains.mps.baseLanguage" />
-          <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" />
@@ -560,11 +554,9 @@
         </dependencies>
         <uses>
           <language id="l:f3061a53-9226-4cc5-a443-f952ceaf5816:jetbrains.mps.baseLanguage" />
-          <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" />
@@ -759,7 +751,7 @@
   
   <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="${mps.generator.skipUnmodifiedModels}" logLevel="${mps.ant.log}">
+    <generate strictMode="false" parallelMode="false" useInplaceTransform="false" hideWarnings="false" createStaticRefs="false" 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" />
diff --git a/samples/fitch/solutions/samples.fitch.build/models/samples.fitch.build.mps b/samples/fitch/solutions/samples.fitch.build/models/samples.fitch.build.mps
index 9d725cf3..8453bbfb 100644
--- a/samples/fitch/solutions/samples.fitch.build/models/samples.fitch.build.mps
+++ b/samples/fitch/solutions/samples.fitch.build/models/samples.fitch.build.mps
@@ -105,6 +105,7 @@
       <concept id="763829979718664966" name="jetbrains.mps.build.mps.structure.BuildMps_ModuleResources" flags="ng" index="3rtmxn">
         <child id="763829979718664967" name="files" index="3rtmxm" />
       </concept>
+      <concept id="4297162197620964123" name="jetbrains.mps.build.mps.structure.BuildMps_GeneratorOptions" flags="ng" index="1wNqPr" />
       <concept id="5507251971038816436" name="jetbrains.mps.build.mps.structure.BuildMps_Generator" flags="ng" index="1yeLz9" />
       <concept id="4278635856200817744" name="jetbrains.mps.build.mps.structure.BuildMps_ModuleModelRoot" flags="ng" index="1BupzO">
         <property id="8137134783396907368" name="convert2binary" index="1Hdu6h" />
@@ -745,6 +746,7 @@
         </node>
       </node>
     </node>
+    <node concept="1wNqPr" id="7lmP5gB1xg7" role="3989C9" />
   </node>
 </model>
 
diff --git a/samples/lambdacalc/build.xml b/samples/lambdacalc/build.xml
index 1d29eb5f..80965a5f 100644
--- a/samples/lambdacalc/build.xml
+++ b/samples/lambdacalc/build.xml
@@ -85,11 +85,9 @@
           <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" />
@@ -242,7 +240,7 @@
   
   <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="${mps.generator.skipUnmodifiedModels}" logLevel="${mps.ant.log}">
+    <generate strictMode="false" parallelMode="false" useInplaceTransform="false" hideWarnings="false" createStaticRefs="false" 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" />
diff --git a/samples/lambdacalc/solutions/samples.lambdacalc.build/models/samples.lamdacalc.build.mps b/samples/lambdacalc/solutions/samples.lambdacalc.build/models/samples.lamdacalc.build.mps
index bd57fd11..43753756 100644
--- a/samples/lambdacalc/solutions/samples.lambdacalc.build/models/samples.lamdacalc.build.mps
+++ b/samples/lambdacalc/solutions/samples.lambdacalc.build/models/samples.lamdacalc.build.mps
@@ -108,6 +108,7 @@
       <concept id="763829979718664966" name="jetbrains.mps.build.mps.structure.BuildMps_ModuleResources" flags="ng" index="3rtmxn">
         <child id="763829979718664967" name="files" index="3rtmxm" />
       </concept>
+      <concept id="4297162197620964123" name="jetbrains.mps.build.mps.structure.BuildMps_GeneratorOptions" flags="ng" index="1wNqPr" />
       <concept id="4278635856200817744" name="jetbrains.mps.build.mps.structure.BuildMps_ModuleModelRoot" flags="ng" index="1BupzO">
         <property id="8137134783396907368" name="convert2binary" index="1Hdu6h" />
         <property id="8137134783396676838" name="extracted" index="1HemKv" />
@@ -396,6 +397,7 @@
         </node>
       </node>
     </node>
+    <node concept="1wNqPr" id="7lmP5gB1Joc" role="3989C9" />
   </node>
 </model>
 
diff --git a/samples/mpscore/build.xml b/samples/mpscore/build.xml
index cc66bae1..40a8a91b 100644
--- a/samples/mpscore/build.xml
+++ b/samples/mpscore/build.xml
@@ -78,11 +78,9 @@
         </dependencies>
         <uses>
           <language id="l:f3061a53-9226-4cc5-a443-f952ceaf5816:jetbrains.mps.baseLanguage" />
-          <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" />
@@ -326,11 +324,9 @@
         </dependencies>
         <uses>
           <language id="l:f3061a53-9226-4cc5-a443-f952ceaf5816:jetbrains.mps.baseLanguage" />
-          <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" />
@@ -574,11 +570,9 @@
         </dependencies>
         <uses>
           <language id="l:f3061a53-9226-4cc5-a443-f952ceaf5816:jetbrains.mps.baseLanguage" />
-          <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" />
@@ -730,11 +724,9 @@
         </dependencies>
         <uses>
           <language id="l:f3061a53-9226-4cc5-a443-f952ceaf5816:jetbrains.mps.baseLanguage" />
-          <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" />
@@ -886,11 +878,9 @@
         </dependencies>
         <uses>
           <language id="l:f3061a53-9226-4cc5-a443-f952ceaf5816:jetbrains.mps.baseLanguage" />
-          <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" />
@@ -1041,11 +1031,9 @@
         </dependencies>
         <uses>
           <language id="l:f3061a53-9226-4cc5-a443-f952ceaf5816:jetbrains.mps.baseLanguage" />
-          <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" />
@@ -1198,11 +1186,9 @@
         </dependencies>
         <uses>
           <language id="l:f3061a53-9226-4cc5-a443-f952ceaf5816:jetbrains.mps.baseLanguage" />
-          <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" />
@@ -1627,11 +1613,9 @@
         </dependencies>
         <uses>
           <language id="l:f3061a53-9226-4cc5-a443-f952ceaf5816:jetbrains.mps.baseLanguage" />
-          <language id="l:443f4c36-fcf5-4eb6-9500-8d06ed259e3e:jetbrains.mps.baseLanguage.classifiers" />
           <language id="l:fd392034-7849-419d-9071-12563d152375:jetbrains.mps.baseLanguage.closures" />
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           <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" />
@@ -4978,11 +4926,9 @@
         </dependencies>
         <uses>
           <language id="l:f3061a53-9226-4cc5-a443-f952ceaf5816:jetbrains.mps.baseLanguage" />
-          <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" />
@@ -5135,11 +5081,9 @@
         </dependencies>
         <uses>
           <language id="l:f3061a53-9226-4cc5-a443-f952ceaf5816:jetbrains.mps.baseLanguage" />
-          <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" />
@@ -5292,11 +5236,9 @@
         </dependencies>
         <uses>
           <language id="l:f3061a53-9226-4cc5-a443-f952ceaf5816:jetbrains.mps.baseLanguage" />
-          <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" />
@@ -5454,11 +5396,9 @@
         </dependencies>
         <uses>
           <language id="l:f3061a53-9226-4cc5-a443-f952ceaf5816:jetbrains.mps.baseLanguage" />
-          <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" />
@@ -5606,7 +5546,7 @@
   
   <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="${mps.generator.skipUnmodifiedModels}" logLevel="${mps.ant.log}">
+    <generate strictMode="false" parallelMode="false" useInplaceTransform="false" hideWarnings="false" createStaticRefs="false" 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" />
diff --git a/samples/mpscore/solutions/samples.mpscore.build/models/samples.mpscore.build.mps b/samples/mpscore/solutions/samples.mpscore.build/models/samples.mpscore.build.mps
index ec9458c9..99a814fd 100644
--- a/samples/mpscore/solutions/samples.mpscore.build/models/samples.mpscore.build.mps
+++ b/samples/mpscore/solutions/samples.mpscore.build/models/samples.mpscore.build.mps
@@ -151,6 +151,7 @@
       <concept id="763829979718664966" name="jetbrains.mps.build.mps.structure.BuildMps_ModuleResources" flags="ng" index="3rtmxn">
         <child id="763829979718664967" name="files" index="3rtmxm" />
       </concept>
+      <concept id="4297162197620964123" name="jetbrains.mps.build.mps.structure.BuildMps_GeneratorOptions" flags="ng" index="1wNqPr" />
       <concept id="5507251971038816436" name="jetbrains.mps.build.mps.structure.BuildMps_Generator" flags="ng" index="1yeLz9" />
       <concept id="4278635856200817744" name="jetbrains.mps.build.mps.structure.BuildMps_ModuleModelRoot" flags="ng" index="1BupzO">
         <property id="8137134783396907368" name="convert2binary" index="1Hdu6h" />
@@ -3350,6 +3351,7 @@
         </node>
       </node>
     </node>
+    <node concept="1wNqPr" id="7lmP5gB1PvM" role="3989C9" />
   </node>
 </model>