diff --git a/build.xml b/build.xml
index 0a9a2239..f7c752d9 100644
--- a/build.xml
+++ b/build.xml
@@ -1416,9 +1416,11 @@
           <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:63650c59-16c8-498a-99c8-005c7ee9515d:jetbrains.mps.lang.access" />
+          <language id="l:ceab5195-25ea-4f22-9b92-103b95ca8c0c:jetbrains.mps.lang.core" />
           <language id="l:28f9e497-3b42-4291-aeba-0a1039153ab1:jetbrains.mps.lang.plugin" />
           <language id="l:ef7bf5ac-d06c-4342-b11d-e42104eb9343:jetbrains.mps.lang.plugin.standalone" />
           <language id="l:7866978e-a0f0-4cc7-81bc-4d213d9375e1:jetbrains.mps.lang.smodel" />
+          <language id="l:c7fb639f-be78-4307-89b0-b5959c3fa8c8:jetbrains.mps.lang.text" />
         </uses>
         <classpath>
           <entry path="." />
@@ -3059,9 +3061,11 @@
           <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:63650c59-16c8-498a-99c8-005c7ee9515d:jetbrains.mps.lang.access" />
+          <language id="l:ceab5195-25ea-4f22-9b92-103b95ca8c0c:jetbrains.mps.lang.core" />
           <language id="l:28f9e497-3b42-4291-aeba-0a1039153ab1:jetbrains.mps.lang.plugin" />
           <language id="l:ef7bf5ac-d06c-4342-b11d-e42104eb9343:jetbrains.mps.lang.plugin.standalone" />
           <language id="l:7866978e-a0f0-4cc7-81bc-4d213d9375e1:jetbrains.mps.lang.smodel" />
+          <language id="l:c7fb639f-be78-4307-89b0-b5959c3fa8c8:jetbrains.mps.lang.text" />
         </uses>
         <classpath>
           <entry path="." />
@@ -4228,9 +4232,11 @@
           <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:63650c59-16c8-498a-99c8-005c7ee9515d:jetbrains.mps.lang.access" />
+          <language id="l:ceab5195-25ea-4f22-9b92-103b95ca8c0c:jetbrains.mps.lang.core" />
           <language id="l:28f9e497-3b42-4291-aeba-0a1039153ab1:jetbrains.mps.lang.plugin" />
           <language id="l:ef7bf5ac-d06c-4342-b11d-e42104eb9343:jetbrains.mps.lang.plugin.standalone" />
           <language id="l:7866978e-a0f0-4cc7-81bc-4d213d9375e1:jetbrains.mps.lang.smodel" />
+          <language id="l:c7fb639f-be78-4307-89b0-b5959c3fa8c8:jetbrains.mps.lang.text" />
         </uses>
         <classpath>
           <entry path="." />
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 f4e5ca25..68d22a2d 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
@@ -992,6 +992,9 @@
         <node concept="3LEDTy" id="9UUIHKBcVb" role="3LEDUa">
           <ref role="3LEDTV" to="ffeo:7Kfy9QB6L4p" resolve="jetbrains.mps.lang.behavior" />
         </node>
+        <node concept="3LEDTy" id="4ot3PHRgk22" role="3LEDUa">
+          <ref role="3LEDTV" to="ffeo:1d41uYMTTNW" resolve="jetbrains.mps.baseLanguage.varVariable" />
+        </node>
       </node>
       <node concept="1E1JtA" id="NKt6yomVLS" role="2G$12L">
         <property role="BnDLt" value="true" />
diff --git a/samples/fitch/build.xml b/samples/fitch/build.xml
index b2560680..c390d61f 100644
--- a/samples/fitch/build.xml
+++ b/samples/fitch/build.xml
@@ -98,6 +98,7 @@
           <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" />
+          <language id="l:515552c7-fcc0-4ab4-9789-2f3c49344e85:jetbrains.mps.baseLanguage.varVariable" />
           <language id="l:df345b11-b8c7-4213-ac66-48d2a9b75d88:jetbrains.mps.baseLanguageInternal" />
           <language id="l:aee9cad2-acd4-4608-aef2-0004f6a1cdbd:jetbrains.mps.lang.actions" />
           <language id="l:af65afd8-f0dd-4942-87d9-63a55f2a9db1:jetbrains.mps.lang.behavior" />
@@ -263,6 +264,7 @@
           <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:515552c7-fcc0-4ab4-9789-2f3c49344e85:jetbrains.mps.baseLanguage.varVariable" />
           <language id="l:df345b11-b8c7-4213-ac66-48d2a9b75d88:jetbrains.mps.baseLanguageInternal" />
           <language id="l:aee9cad2-acd4-4608-aef2-0004f6a1cdbd:jetbrains.mps.lang.actions" />
           <language id="l:af65afd8-f0dd-4942-87d9-63a55f2a9db1:jetbrains.mps.lang.behavior" />
@@ -428,6 +430,7 @@
           <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" />
+          <language id="l:515552c7-fcc0-4ab4-9789-2f3c49344e85:jetbrains.mps.baseLanguage.varVariable" />
           <language id="l:df345b11-b8c7-4213-ac66-48d2a9b75d88:jetbrains.mps.baseLanguageInternal" />
           <language id="l:aee9cad2-acd4-4608-aef2-0004f6a1cdbd:jetbrains.mps.lang.actions" />
           <language id="l:af65afd8-f0dd-4942-87d9-63a55f2a9db1:jetbrains.mps.lang.behavior" />
@@ -593,6 +596,7 @@
           <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" />
+          <language id="l:515552c7-fcc0-4ab4-9789-2f3c49344e85:jetbrains.mps.baseLanguage.varVariable" />
           <language id="l:df345b11-b8c7-4213-ac66-48d2a9b75d88:jetbrains.mps.baseLanguageInternal" />
           <language id="l:aee9cad2-acd4-4608-aef2-0004f6a1cdbd:jetbrains.mps.lang.actions" />
           <language id="l:af65afd8-f0dd-4942-87d9-63a55f2a9db1:jetbrains.mps.lang.behavior" />
@@ -812,6 +816,7 @@
       <library file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.tuples.jar" />
       <library file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.tuples.runtime.jar" />
       <library file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.util.jar" />
+      <library file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.varVariable.jar" />
       <library file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguageInternal.jar" />
       <library file="${artifacts.mps}/languages/devkits/jetbrains.mps.devkit.aspect.constraints.jar" />
       <library file="${artifacts.mps}/languages/devkits/jetbrains.mps.devkit.aspect.constraints.rules.jar" />
@@ -1572,6 +1577,7 @@
       <pathelement location="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.tuples.jar" />
       <pathelement location="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.tuples.runtime.jar" />
       <pathelement location="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.util.jar" />
+      <pathelement location="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.varVariable.jar" />
       <pathelement location="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguageInternal.jar" />
       <pathelement location="${artifacts.mps}/languages/devkits/jetbrains.mps.devkit.aspect.constraints.jar" />
       <pathelement location="${artifacts.mps}/languages/devkits/jetbrains.mps.devkit.aspect.constraints.rules.jar" />
diff --git a/samples/lambdacalc/build.xml b/samples/lambdacalc/build.xml
index 025d9847..064fb68f 100644
--- a/samples/lambdacalc/build.xml
+++ b/samples/lambdacalc/build.xml
@@ -102,6 +102,7 @@
           <language id="l:760a0a8c-eabb-4521-8bfd-65db761a9ba3:jetbrains.mps.baseLanguage.logging" />
           <language id="l:daafa647-f1f7-4b0b-b096-69cd7c8408c0:jetbrains.mps.baseLanguage.regexp" />
           <language id="l:a247e09e-2435-45ba-b8d2-07e93feba96a:jetbrains.mps.baseLanguage.tuples" />
+          <language id="l:515552c7-fcc0-4ab4-9789-2f3c49344e85:jetbrains.mps.baseLanguage.varVariable" />
           <language id="l:df345b11-b8c7-4213-ac66-48d2a9b75d88:jetbrains.mps.baseLanguageInternal" />
           <language id="l:aee9cad2-acd4-4608-aef2-0004f6a1cdbd:jetbrains.mps.lang.actions" />
           <language id="l:af65afd8-f0dd-4942-87d9-63a55f2a9db1:jetbrains.mps.lang.behavior" />
@@ -283,6 +284,7 @@
       <library file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.tuples.jar" />
       <library file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.tuples.runtime.jar" />
       <library file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.util.jar" />
+      <library file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.varVariable.jar" />
       <library file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguageInternal.jar" />
       <library file="${artifacts.mps}/languages/devkits/jetbrains.mps.devkit.aspect.constraints.jar" />
       <library file="${artifacts.mps}/languages/devkits/jetbrains.mps.devkit.aspect.constraints.rules.jar" />
@@ -577,6 +579,7 @@
       <pathelement location="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.tuples.jar" />
       <pathelement location="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.tuples.runtime.jar" />
       <pathelement location="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.util.jar" />
+      <pathelement location="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.varVariable.jar" />
       <pathelement location="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguageInternal.jar" />
       <pathelement location="${artifacts.mps}/languages/devkits/jetbrains.mps.devkit.aspect.constraints.jar" />
       <pathelement location="${artifacts.mps}/languages/devkits/jetbrains.mps.devkit.aspect.constraints.rules.jar" />
diff --git a/samples/mpscore/build.xml b/samples/mpscore/build.xml
index 95af978b..ae68ac55 100644
--- a/samples/mpscore/build.xml
+++ b/samples/mpscore/build.xml
@@ -95,6 +95,7 @@
           <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:515552c7-fcc0-4ab4-9789-2f3c49344e85:jetbrains.mps.baseLanguage.varVariable" />
           <language id="l:df345b11-b8c7-4213-ac66-48d2a9b75d88:jetbrains.mps.baseLanguageInternal" />
           <language id="l:aee9cad2-acd4-4608-aef2-0004f6a1cdbd:jetbrains.mps.lang.actions" />
           <language id="l:af65afd8-f0dd-4942-87d9-63a55f2a9db1:jetbrains.mps.lang.behavior" />
@@ -267,6 +268,7 @@
           <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:515552c7-fcc0-4ab4-9789-2f3c49344e85:jetbrains.mps.baseLanguage.varVariable" />
           <language id="l:df345b11-b8c7-4213-ac66-48d2a9b75d88:jetbrains.mps.baseLanguageInternal" />
           <language id="l:aee9cad2-acd4-4608-aef2-0004f6a1cdbd:jetbrains.mps.lang.actions" />
           <language id="l:af65afd8-f0dd-4942-87d9-63a55f2a9db1:jetbrains.mps.lang.behavior" />
@@ -373,6 +375,7 @@
           <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:515552c7-fcc0-4ab4-9789-2f3c49344e85:jetbrains.mps.baseLanguage.varVariable" />
           <language id="l:df345b11-b8c7-4213-ac66-48d2a9b75d88:jetbrains.mps.baseLanguageInternal" />
           <language id="l:aee9cad2-acd4-4608-aef2-0004f6a1cdbd:jetbrains.mps.lang.actions" />
           <language id="l:af65afd8-f0dd-4942-87d9-63a55f2a9db1:jetbrains.mps.lang.behavior" />
@@ -537,6 +540,7 @@
           <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:515552c7-fcc0-4ab4-9789-2f3c49344e85:jetbrains.mps.baseLanguage.varVariable" />
           <language id="l:df345b11-b8c7-4213-ac66-48d2a9b75d88:jetbrains.mps.baseLanguageInternal" />
           <language id="l:aee9cad2-acd4-4608-aef2-0004f6a1cdbd:jetbrains.mps.lang.actions" />
           <language id="l:af65afd8-f0dd-4942-87d9-63a55f2a9db1:jetbrains.mps.lang.behavior" />
@@ -793,6 +797,7 @@
           <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:515552c7-fcc0-4ab4-9789-2f3c49344e85:jetbrains.mps.baseLanguage.varVariable" />
           <language id="l:df345b11-b8c7-4213-ac66-48d2a9b75d88:jetbrains.mps.baseLanguageInternal" />
           <language id="l:aee9cad2-acd4-4608-aef2-0004f6a1cdbd:jetbrains.mps.lang.actions" />
           <language id="l:af65afd8-f0dd-4942-87d9-63a55f2a9db1:jetbrains.mps.lang.behavior" />
@@ -955,6 +960,7 @@
           <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:515552c7-fcc0-4ab4-9789-2f3c49344e85:jetbrains.mps.baseLanguage.varVariable" />
           <language id="l:df345b11-b8c7-4213-ac66-48d2a9b75d88:jetbrains.mps.baseLanguageInternal" />
           <language id="l:aee9cad2-acd4-4608-aef2-0004f6a1cdbd:jetbrains.mps.lang.actions" />
           <language id="l:af65afd8-f0dd-4942-87d9-63a55f2a9db1:jetbrains.mps.lang.behavior" />
@@ -1117,6 +1123,7 @@
           <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:515552c7-fcc0-4ab4-9789-2f3c49344e85:jetbrains.mps.baseLanguage.varVariable" />
           <language id="l:df345b11-b8c7-4213-ac66-48d2a9b75d88:jetbrains.mps.baseLanguageInternal" />
           <language id="l:aee9cad2-acd4-4608-aef2-0004f6a1cdbd:jetbrains.mps.lang.actions" />
           <language id="l:af65afd8-f0dd-4942-87d9-63a55f2a9db1:jetbrains.mps.lang.behavior" />
@@ -1281,6 +1288,7 @@
           <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:515552c7-fcc0-4ab4-9789-2f3c49344e85:jetbrains.mps.baseLanguage.varVariable" />
           <language id="l:df345b11-b8c7-4213-ac66-48d2a9b75d88:jetbrains.mps.baseLanguageInternal" />
           <language id="l:aee9cad2-acd4-4608-aef2-0004f6a1cdbd:jetbrains.mps.lang.actions" />
           <language id="l:af65afd8-f0dd-4942-87d9-63a55f2a9db1:jetbrains.mps.lang.behavior" />
@@ -1447,6 +1455,7 @@
           <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:515552c7-fcc0-4ab4-9789-2f3c49344e85:jetbrains.mps.baseLanguage.varVariable" />
           <language id="l:df345b11-b8c7-4213-ac66-48d2a9b75d88:jetbrains.mps.baseLanguageInternal" />
           <language id="l:aee9cad2-acd4-4608-aef2-0004f6a1cdbd:jetbrains.mps.lang.actions" />
           <language id="l:af65afd8-f0dd-4942-87d9-63a55f2a9db1:jetbrains.mps.lang.behavior" />
@@ -1883,6 +1892,7 @@
           <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:515552c7-fcc0-4ab4-9789-2f3c49344e85:jetbrains.mps.baseLanguage.varVariable" />
           <language id="l:df345b11-b8c7-4213-ac66-48d2a9b75d88:jetbrains.mps.baseLanguageInternal" />
           <language id="l:aee9cad2-acd4-4608-aef2-0004f6a1cdbd:jetbrains.mps.lang.actions" />
           <language id="l:af65afd8-f0dd-4942-87d9-63a55f2a9db1:jetbrains.mps.lang.behavior" />
@@ -2118,6 +2128,7 @@
           <language id="l:96ee7a94-411d-4cf8-9b94-96cad7e52411:jetbrains.mps.baseLanguage.jdk7" />
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           <language id="l:a247e09e-2435-45ba-b8d2-07e93feba96a:jetbrains.mps.baseLanguage.tuples" />
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@@ -6245,6 +6279,7 @@
           <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:515552c7-fcc0-4ab4-9789-2f3c49344e85:jetbrains.mps.baseLanguage.varVariable" />
           <language id="l:df345b11-b8c7-4213-ac66-48d2a9b75d88:jetbrains.mps.baseLanguageInternal" />
           <language id="l:aee9cad2-acd4-4608-aef2-0004f6a1cdbd:jetbrains.mps.lang.actions" />
           <language id="l:af65afd8-f0dd-4942-87d9-63a55f2a9db1:jetbrains.mps.lang.behavior" />
@@ -6408,6 +6443,7 @@
           <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:515552c7-fcc0-4ab4-9789-2f3c49344e85:jetbrains.mps.baseLanguage.varVariable" />
           <language id="l:df345b11-b8c7-4213-ac66-48d2a9b75d88:jetbrains.mps.baseLanguageInternal" />
           <language id="l:aee9cad2-acd4-4608-aef2-0004f6a1cdbd:jetbrains.mps.lang.actions" />
           <language id="l:af65afd8-f0dd-4942-87d9-63a55f2a9db1:jetbrains.mps.lang.behavior" />
@@ -6581,6 +6617,7 @@
       <library file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.tuples.jar" />
       <library file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.tuples.runtime.jar" />
       <library file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.util.jar" />
+      <library file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.varVariable.jar" />
       <library file="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguageInternal.jar" />
       <library file="${artifacts.mps}/languages/devkits/jetbrains.mps.devkit.aspect.constraints.jar" />
       <library file="${artifacts.mps}/languages/devkits/jetbrains.mps.devkit.aspect.constraints.rules.jar" />
@@ -10194,6 +10231,7 @@
       <pathelement location="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.tuples.jar" />
       <pathelement location="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.tuples.runtime.jar" />
       <pathelement location="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.util.jar" />
+      <pathelement location="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguage.varVariable.jar" />
       <pathelement location="${artifacts.mps}/languages/baseLanguage/jetbrains.mps.baseLanguageInternal.jar" />
       <pathelement location="${artifacts.mps}/languages/devkits/jetbrains.mps.devkit.aspect.constraints.jar" />
       <pathelement location="${artifacts.mps}/languages/devkits/jetbrains.mps.devkit.aspect.constraints.rules.jar" />