diff --git a/coderules/languages/jetbrains.mps.lang.coderules/runtime/jetbrains.mps.lang.coderules.runtime.msd b/coderules/languages/jetbrains.mps.lang.coderules/runtime/jetbrains.mps.lang.coderules.runtime.msd
index e1124dc9..c9a9622e 100644
--- a/coderules/languages/jetbrains.mps.lang.coderules/runtime/jetbrains.mps.lang.coderules.runtime.msd
+++ b/coderules/languages/jetbrains.mps.lang.coderules/runtime/jetbrains.mps.lang.coderules.runtime.msd
@@ -29,7 +29,6 @@
-
diff --git a/coderules/languages/jetbrains.mps.lang.coderules/runtime/models/jetbrains.mps.lang.coderules.aspect.mps b/coderules/languages/jetbrains.mps.lang.coderules/runtime/models/jetbrains.mps.lang.coderules.aspect.mps
index ceead530..fd19a87b 100644
--- a/coderules/languages/jetbrains.mps.lang.coderules/runtime/models/jetbrains.mps.lang.coderules.aspect.mps
+++ b/coderules/languages/jetbrains.mps.lang.coderules/runtime/models/jetbrains.mps.lang.coderules.aspect.mps
@@ -1802,7 +1802,7 @@
-
+
diff --git a/coderules/languages/jetbrains.mps.lang.typechecking/jetbrains.mps.lang.typechecking.mpl b/coderules/languages/jetbrains.mps.lang.typechecking/jetbrains.mps.lang.typechecking.mpl
index d07df218..dca910cb 100644
--- a/coderules/languages/jetbrains.mps.lang.typechecking/jetbrains.mps.lang.typechecking.mpl
+++ b/coderules/languages/jetbrains.mps.lang.typechecking/jetbrains.mps.lang.typechecking.mpl
@@ -79,7 +79,6 @@
-
@@ -94,8 +93,6 @@
-
-
@@ -175,7 +172,6 @@
-
@@ -191,8 +187,6 @@
-
-
f486b8aa-5b2d-4ec0-8ef5-8f45d773fb84(jetbrains.mps.lang.typechecking.runtime)
diff --git a/coderules/solutions/jetbrains.mps.coderules.testhelper/jetbrains.mps.coderules.testhelper.msd b/coderules/solutions/jetbrains.mps.coderules.testhelper/jetbrains.mps.coderules.testhelper.msd
index e5091bdf..009575cd 100644
--- a/coderules/solutions/jetbrains.mps.coderules.testhelper/jetbrains.mps.coderules.testhelper.msd
+++ b/coderules/solutions/jetbrains.mps.coderules.testhelper/jetbrains.mps.coderules.testhelper.msd
@@ -67,7 +67,6 @@
-
diff --git a/coderules/solutions/jetbrains.mps.lang.typechecking.runtime/jetbrains.mps.lang.typechecking.runtime.msd b/coderules/solutions/jetbrains.mps.lang.typechecking.runtime/jetbrains.mps.lang.typechecking.runtime.msd
index 988dbbba..e5d64d50 100644
--- a/coderules/solutions/jetbrains.mps.lang.typechecking.runtime/jetbrains.mps.lang.typechecking.runtime.msd
+++ b/coderules/solutions/jetbrains.mps.lang.typechecking.runtime/jetbrains.mps.lang.typechecking.runtime.msd
@@ -35,8 +35,6 @@
-
-
diff --git a/samples/fitch/languages/samples.fitch.firstOrderLogic/samples.fitch.firstOrderLogic.mpl b/samples/fitch/languages/samples.fitch.firstOrderLogic/samples.fitch.firstOrderLogic.mpl
index 82e9c2fb..0d1c850c 100644
--- a/samples/fitch/languages/samples.fitch.firstOrderLogic/samples.fitch.firstOrderLogic.mpl
+++ b/samples/fitch/languages/samples.fitch.firstOrderLogic/samples.fitch.firstOrderLogic.mpl
@@ -145,6 +145,8 @@
+
+
diff --git a/samples/fitch/languages/samples.fitch.herbrandLogic/samples.fitch.herbrandLogic.mpl b/samples/fitch/languages/samples.fitch.herbrandLogic/samples.fitch.herbrandLogic.mpl
index 35339015..b139764f 100644
--- a/samples/fitch/languages/samples.fitch.herbrandLogic/samples.fitch.herbrandLogic.mpl
+++ b/samples/fitch/languages/samples.fitch.herbrandLogic/samples.fitch.herbrandLogic.mpl
@@ -147,6 +147,8 @@
+
+
diff --git a/samples/fitch/languages/samples.fitch.propositionalLogic/samples.fitch.propositionalLogic.mpl b/samples/fitch/languages/samples.fitch.propositionalLogic/samples.fitch.propositionalLogic.mpl
index 8b4b2688..bd727a0b 100644
--- a/samples/fitch/languages/samples.fitch.propositionalLogic/samples.fitch.propositionalLogic.mpl
+++ b/samples/fitch/languages/samples.fitch.propositionalLogic/samples.fitch.propositionalLogic.mpl
@@ -145,6 +145,8 @@
+
+
diff --git a/samples/fitch/solutions/samples.fitch.demo/samples.fitch.demo.msd b/samples/fitch/solutions/samples.fitch.demo/samples.fitch.demo.msd
index 1859c148..75d630e0 100644
--- a/samples/fitch/solutions/samples.fitch.demo/samples.fitch.demo.msd
+++ b/samples/fitch/solutions/samples.fitch.demo/samples.fitch.demo.msd
@@ -48,11 +48,8 @@
-
-
-
diff --git a/samples/lambdacalc/solutions/samples.lambdacalc.demo/samples.lambdacalc.demo.msd b/samples/lambdacalc/solutions/samples.lambdacalc.demo/samples.lambdacalc.demo.msd
index df00baad..c962e7d4 100644
--- a/samples/lambdacalc/solutions/samples.lambdacalc.demo/samples.lambdacalc.demo.msd
+++ b/samples/lambdacalc/solutions/samples.lambdacalc.demo/samples.lambdacalc.demo.msd
@@ -50,11 +50,8 @@
-
-
-
diff --git a/samples/mpscore/languages/jetbrains.mps.baseLanguage.blTypesExt/jetbrains.mps.baseLanguage.blTypesExt.mpl b/samples/mpscore/languages/jetbrains.mps.baseLanguage.blTypesExt/jetbrains.mps.baseLanguage.blTypesExt.mpl
index 0575001d..d268b804 100644
--- a/samples/mpscore/languages/jetbrains.mps.baseLanguage.blTypesExt/jetbrains.mps.baseLanguage.blTypesExt.mpl
+++ b/samples/mpscore/languages/jetbrains.mps.baseLanguage.blTypesExt/jetbrains.mps.baseLanguage.blTypesExt.mpl
@@ -109,10 +109,16 @@
+
+
+
-
+
+
+
+
diff --git a/samples/mpscore/languages/jetbrains.mps.baseLanguage.classifiersExt/jetbrains.mps.baseLanguage.classifiersExt.mpl b/samples/mpscore/languages/jetbrains.mps.baseLanguage.classifiersExt/jetbrains.mps.baseLanguage.classifiersExt.mpl
index ff2d9136..43c3b705 100644
--- a/samples/mpscore/languages/jetbrains.mps.baseLanguage.classifiersExt/jetbrains.mps.baseLanguage.classifiersExt.mpl
+++ b/samples/mpscore/languages/jetbrains.mps.baseLanguage.classifiersExt/jetbrains.mps.baseLanguage.classifiersExt.mpl
@@ -56,8 +56,6 @@
-
-
@@ -120,14 +118,20 @@
+
+
+
+
+
+
-
+
diff --git a/samples/mpscore/languages/jetbrains.mps.baseLanguage.closuresExt/jetbrains.mps.baseLanguage.closuresExt.mpl b/samples/mpscore/languages/jetbrains.mps.baseLanguage.closuresExt/jetbrains.mps.baseLanguage.closuresExt.mpl
index bb022e47..4ff99fcb 100644
--- a/samples/mpscore/languages/jetbrains.mps.baseLanguage.closuresExt/jetbrains.mps.baseLanguage.closuresExt.mpl
+++ b/samples/mpscore/languages/jetbrains.mps.baseLanguage.closuresExt/jetbrains.mps.baseLanguage.closuresExt.mpl
@@ -58,8 +58,6 @@
-
-
@@ -122,7 +120,10 @@
+
+
+
@@ -131,8 +132,11 @@
+
+
+
-
+
diff --git a/samples/mpscore/languages/jetbrains.mps.baseLanguage.collectionsExt/jetbrains.mps.baseLanguage.collectionsExt.mpl b/samples/mpscore/languages/jetbrains.mps.baseLanguage.collectionsExt/jetbrains.mps.baseLanguage.collectionsExt.mpl
index 37acfb2f..cea6daf2 100644
--- a/samples/mpscore/languages/jetbrains.mps.baseLanguage.collectionsExt/jetbrains.mps.baseLanguage.collectionsExt.mpl
+++ b/samples/mpscore/languages/jetbrains.mps.baseLanguage.collectionsExt/jetbrains.mps.baseLanguage.collectionsExt.mpl
@@ -60,8 +60,6 @@
-
-
@@ -123,7 +121,10 @@
+
+
+
@@ -134,8 +135,11 @@
+
+
+
-
+
diff --git a/samples/mpscore/languages/jetbrains.mps.baseLanguage.function/jetbrains.mps.baseLanguage.function.mpl b/samples/mpscore/languages/jetbrains.mps.baseLanguage.function/jetbrains.mps.baseLanguage.function.mpl
index 3ef2526c..d72823b2 100644
--- a/samples/mpscore/languages/jetbrains.mps.baseLanguage.function/jetbrains.mps.baseLanguage.function.mpl
+++ b/samples/mpscore/languages/jetbrains.mps.baseLanguage.function/jetbrains.mps.baseLanguage.function.mpl
@@ -55,8 +55,6 @@
-
-
@@ -119,14 +117,20 @@
+
+
+
+
+
+
-
+
diff --git a/samples/mpscore/languages/jetbrains.mps.baseLanguage.javadocExt/jetbrains.mps.baseLanguage.javadocExt.mpl b/samples/mpscore/languages/jetbrains.mps.baseLanguage.javadocExt/jetbrains.mps.baseLanguage.javadocExt.mpl
index 24ae64c0..2e3c4adb 100644
--- a/samples/mpscore/languages/jetbrains.mps.baseLanguage.javadocExt/jetbrains.mps.baseLanguage.javadocExt.mpl
+++ b/samples/mpscore/languages/jetbrains.mps.baseLanguage.javadocExt/jetbrains.mps.baseLanguage.javadocExt.mpl
@@ -65,12 +65,21 @@
+
+
+
+
+
+
+
+
+
f2801650-65d5-424e-bb1b-463a8781b786(jetbrains.mps.baseLanguage.javadoc)
diff --git a/samples/mpscore/languages/jetbrains.mps.baseLanguage.methodReferencesExt/jetbrains.mps.baseLanguage.methodReferencesExt.mpl b/samples/mpscore/languages/jetbrains.mps.baseLanguage.methodReferencesExt/jetbrains.mps.baseLanguage.methodReferencesExt.mpl
index 85e66a13..23bf175a 100644
--- a/samples/mpscore/languages/jetbrains.mps.baseLanguage.methodReferencesExt/jetbrains.mps.baseLanguage.methodReferencesExt.mpl
+++ b/samples/mpscore/languages/jetbrains.mps.baseLanguage.methodReferencesExt/jetbrains.mps.baseLanguage.methodReferencesExt.mpl
@@ -60,8 +60,6 @@
-
-
@@ -123,7 +121,10 @@
+
+
+
@@ -133,8 +134,11 @@
+
+
+
-
+
diff --git a/samples/mpscore/languages/jetbrains.mps.baseLanguage.sequence/jetbrains.mps.baseLanguage.sequence.mpl b/samples/mpscore/languages/jetbrains.mps.baseLanguage.sequence/jetbrains.mps.baseLanguage.sequence.mpl
index 033ad940..739cc57a 100644
--- a/samples/mpscore/languages/jetbrains.mps.baseLanguage.sequence/jetbrains.mps.baseLanguage.sequence.mpl
+++ b/samples/mpscore/languages/jetbrains.mps.baseLanguage.sequence/jetbrains.mps.baseLanguage.sequence.mpl
@@ -55,8 +55,6 @@
-
-
@@ -118,18 +116,24 @@
+
+
+
+
+
+
-
+
diff --git a/samples/mpscore/languages/jetbrains.mps.baseLanguage.tuplesExt/jetbrains.mps.baseLanguage.tuplesExt.mpl b/samples/mpscore/languages/jetbrains.mps.baseLanguage.tuplesExt/jetbrains.mps.baseLanguage.tuplesExt.mpl
index 7927c86a..c420ad42 100644
--- a/samples/mpscore/languages/jetbrains.mps.baseLanguage.tuplesExt/jetbrains.mps.baseLanguage.tuplesExt.mpl
+++ b/samples/mpscore/languages/jetbrains.mps.baseLanguage.tuplesExt/jetbrains.mps.baseLanguage.tuplesExt.mpl
@@ -56,8 +56,6 @@
-
-
@@ -122,7 +120,10 @@
+
+
+
@@ -132,9 +133,12 @@
+
+
+
-
+
diff --git a/samples/mpscore/languages/jetbrains.mps.baseLanguageExt/models/jetbrains.mps.baseLanguageExt.types.mps b/samples/mpscore/languages/jetbrains.mps.baseLanguageExt/models/jetbrains.mps.baseLanguageExt.types.mps
index f0176bb4..2687e2fb 100644
--- a/samples/mpscore/languages/jetbrains.mps.baseLanguageExt/models/jetbrains.mps.baseLanguageExt.types.mps
+++ b/samples/mpscore/languages/jetbrains.mps.baseLanguageExt/models/jetbrains.mps.baseLanguageExt.types.mps
@@ -1574,7 +1574,7 @@
-
+
@@ -1602,7 +1602,7 @@
-
+
diff --git a/samples/mpscore/languages/jetbrains.mps.lang.behaviorExt/jetbrains.mps.lang.behaviorExt.mpl b/samples/mpscore/languages/jetbrains.mps.lang.behaviorExt/jetbrains.mps.lang.behaviorExt.mpl
index db52c941..9bb36842 100644
--- a/samples/mpscore/languages/jetbrains.mps.lang.behaviorExt/jetbrains.mps.lang.behaviorExt.mpl
+++ b/samples/mpscore/languages/jetbrains.mps.lang.behaviorExt/jetbrains.mps.lang.behaviorExt.mpl
@@ -56,8 +56,6 @@
-
-
@@ -119,17 +117,23 @@
+
+
+
+
+
+
-
+
diff --git a/samples/mpscore/languages/jetbrains.mps.lang.coderulesExt/jetbrains.mps.lang.coderulesExt.mpl b/samples/mpscore/languages/jetbrains.mps.lang.coderulesExt/jetbrains.mps.lang.coderulesExt.mpl
index f82c064b..741766da 100644
--- a/samples/mpscore/languages/jetbrains.mps.lang.coderulesExt/jetbrains.mps.lang.coderulesExt.mpl
+++ b/samples/mpscore/languages/jetbrains.mps.lang.coderulesExt/jetbrains.mps.lang.coderulesExt.mpl
@@ -133,13 +133,19 @@
+
+
+
+
+
+
diff --git a/samples/mpscore/languages/jetbrains.mps.lang.constraintsExt/jetbrains.mps.lang.constraintsExt.mpl b/samples/mpscore/languages/jetbrains.mps.lang.constraintsExt/jetbrains.mps.lang.constraintsExt.mpl
index 8b1bec76..81f9977d 100644
--- a/samples/mpscore/languages/jetbrains.mps.lang.constraintsExt/jetbrains.mps.lang.constraintsExt.mpl
+++ b/samples/mpscore/languages/jetbrains.mps.lang.constraintsExt/jetbrains.mps.lang.constraintsExt.mpl
@@ -58,8 +58,6 @@
-
-
@@ -123,16 +121,22 @@
+
+
+
+
+
+
-
+
diff --git a/samples/mpscore/languages/jetbrains.mps.lang.generator.generationContextExt/jetbrains.mps.lang.generator.generationContextExt.mpl b/samples/mpscore/languages/jetbrains.mps.lang.generator.generationContextExt/jetbrains.mps.lang.generator.generationContextExt.mpl
index 282845ec..45d85f56 100644
--- a/samples/mpscore/languages/jetbrains.mps.lang.generator.generationContextExt/jetbrains.mps.lang.generator.generationContextExt.mpl
+++ b/samples/mpscore/languages/jetbrains.mps.lang.generator.generationContextExt/jetbrains.mps.lang.generator.generationContextExt.mpl
@@ -57,8 +57,6 @@
-
-
@@ -123,16 +121,22 @@
+
+
+
+
+
+
-
+
diff --git a/samples/mpscore/languages/jetbrains.mps.lang.generatorExt/jetbrains.mps.lang.generatorExt.mpl b/samples/mpscore/languages/jetbrains.mps.lang.generatorExt/jetbrains.mps.lang.generatorExt.mpl
index 7478e81f..6b7ac46e 100644
--- a/samples/mpscore/languages/jetbrains.mps.lang.generatorExt/jetbrains.mps.lang.generatorExt.mpl
+++ b/samples/mpscore/languages/jetbrains.mps.lang.generatorExt/jetbrains.mps.lang.generatorExt.mpl
@@ -56,8 +56,6 @@
-
-
@@ -123,16 +121,22 @@
+
+
+
+
+
+
-
+
diff --git a/samples/mpscore/languages/jetbrains.mps.lang.patternExt/jetbrains.mps.lang.patternExt.mpl b/samples/mpscore/languages/jetbrains.mps.lang.patternExt/jetbrains.mps.lang.patternExt.mpl
index f20b8b5a..48f7864c 100644
--- a/samples/mpscore/languages/jetbrains.mps.lang.patternExt/jetbrains.mps.lang.patternExt.mpl
+++ b/samples/mpscore/languages/jetbrains.mps.lang.patternExt/jetbrains.mps.lang.patternExt.mpl
@@ -57,8 +57,6 @@
-
-
@@ -126,16 +124,22 @@
+
+
+
+
+
+
-
+
diff --git a/samples/mpscore/languages/jetbrains.mps.lang.quotationExt/jetbrains.mps.lang.quotationExt.mpl b/samples/mpscore/languages/jetbrains.mps.lang.quotationExt/jetbrains.mps.lang.quotationExt.mpl
index cfc143be..74aed141 100644
--- a/samples/mpscore/languages/jetbrains.mps.lang.quotationExt/jetbrains.mps.lang.quotationExt.mpl
+++ b/samples/mpscore/languages/jetbrains.mps.lang.quotationExt/jetbrains.mps.lang.quotationExt.mpl
@@ -56,8 +56,6 @@
-
-
@@ -125,7 +123,10 @@
+
+
+
@@ -136,9 +137,12 @@
+
+
+
-
+
diff --git a/samples/mpscore/languages/jetbrains.mps.lang.scopesExt/jetbrains.mps.lang.scopesExt.mpl b/samples/mpscore/languages/jetbrains.mps.lang.scopesExt/jetbrains.mps.lang.scopesExt.mpl
index ac995944..0b90a444 100644
--- a/samples/mpscore/languages/jetbrains.mps.lang.scopesExt/jetbrains.mps.lang.scopesExt.mpl
+++ b/samples/mpscore/languages/jetbrains.mps.lang.scopesExt/jetbrains.mps.lang.scopesExt.mpl
@@ -57,8 +57,6 @@
-
-
@@ -117,12 +115,18 @@
+
+
+
+
+
+
-
+
diff --git a/samples/mpscore/languages/jetbrains.mps.lang.scriptExt/jetbrains.mps.lang.scriptExt.mpl b/samples/mpscore/languages/jetbrains.mps.lang.scriptExt/jetbrains.mps.lang.scriptExt.mpl
index e6fa0055..dd542e7c 100644
--- a/samples/mpscore/languages/jetbrains.mps.lang.scriptExt/jetbrains.mps.lang.scriptExt.mpl
+++ b/samples/mpscore/languages/jetbrains.mps.lang.scriptExt/jetbrains.mps.lang.scriptExt.mpl
@@ -56,8 +56,6 @@
-
-
@@ -121,15 +119,21 @@
+
+
+
+
+
+
-
+
diff --git a/samples/mpscore/languages/jetbrains.mps.lang.smodel.queryExt/jetbrains.mps.lang.smodel.queryExt.mpl b/samples/mpscore/languages/jetbrains.mps.lang.smodel.queryExt/jetbrains.mps.lang.smodel.queryExt.mpl
index 7a8c54db..1b79b82f 100644
--- a/samples/mpscore/languages/jetbrains.mps.lang.smodel.queryExt/jetbrains.mps.lang.smodel.queryExt.mpl
+++ b/samples/mpscore/languages/jetbrains.mps.lang.smodel.queryExt/jetbrains.mps.lang.smodel.queryExt.mpl
@@ -123,7 +123,10 @@
+
+
+
@@ -134,9 +137,12 @@
+
+
+
-
+
diff --git a/samples/mpscore/languages/jetbrains.mps.lang.smodelExt/jetbrains.mps.lang.smodelExt.mpl b/samples/mpscore/languages/jetbrains.mps.lang.smodelExt/jetbrains.mps.lang.smodelExt.mpl
index 77946370..cf1fd57f 100644
--- a/samples/mpscore/languages/jetbrains.mps.lang.smodelExt/jetbrains.mps.lang.smodelExt.mpl
+++ b/samples/mpscore/languages/jetbrains.mps.lang.smodelExt/jetbrains.mps.lang.smodelExt.mpl
@@ -62,8 +62,6 @@
-
-
@@ -134,7 +132,10 @@
+
+
+
@@ -144,9 +145,13 @@
+
+
+
+
@@ -158,6 +163,7 @@
+
7866978e-a0f0-4cc7-81bc-4d213d9375e1(jetbrains.mps.lang.smodel)
diff --git a/samples/mpscore/languages/jetbrains.mps.lang.testExt/jetbrains.mps.lang.testExt.mpl b/samples/mpscore/languages/jetbrains.mps.lang.testExt/jetbrains.mps.lang.testExt.mpl
index 2760ffef..26849f9c 100644
--- a/samples/mpscore/languages/jetbrains.mps.lang.testExt/jetbrains.mps.lang.testExt.mpl
+++ b/samples/mpscore/languages/jetbrains.mps.lang.testExt/jetbrains.mps.lang.testExt.mpl
@@ -134,9 +134,12 @@
+
+
+
-
+
diff --git a/samples/mpscore/languages/jetbrains.mps.lang.typecheckingExt/jetbrains.mps.lang.typecheckingExt.mpl b/samples/mpscore/languages/jetbrains.mps.lang.typecheckingExt/jetbrains.mps.lang.typecheckingExt.mpl
index 10aa649b..4aeeb423 100644
--- a/samples/mpscore/languages/jetbrains.mps.lang.typecheckingExt/jetbrains.mps.lang.typecheckingExt.mpl
+++ b/samples/mpscore/languages/jetbrains.mps.lang.typecheckingExt/jetbrains.mps.lang.typecheckingExt.mpl
@@ -131,17 +131,23 @@
+
+
+
+
+
+
-
+
diff --git a/samples/mpscore/languages/jetbrains.mps.lang.typesystemExt/jetbrains.mps.lang.typesystemExt.mpl b/samples/mpscore/languages/jetbrains.mps.lang.typesystemExt/jetbrains.mps.lang.typesystemExt.mpl
index 480566e7..a4888846 100644
--- a/samples/mpscore/languages/jetbrains.mps.lang.typesystemExt/jetbrains.mps.lang.typesystemExt.mpl
+++ b/samples/mpscore/languages/jetbrains.mps.lang.typesystemExt/jetbrains.mps.lang.typesystemExt.mpl
@@ -64,8 +64,6 @@
-
-
@@ -132,7 +130,10 @@
+
+
+
@@ -143,9 +144,12 @@
+
+
+
-
+
diff --git a/samples/mpscore/languages/jetbrains.mps.logicExt/jetbrains.mps.logicExt.mpl b/samples/mpscore/languages/jetbrains.mps.logicExt/jetbrains.mps.logicExt.mpl
index dbd8bfa6..346f2bd2 100644
--- a/samples/mpscore/languages/jetbrains.mps.logicExt/jetbrains.mps.logicExt.mpl
+++ b/samples/mpscore/languages/jetbrains.mps.logicExt/jetbrains.mps.logicExt.mpl
@@ -121,10 +121,16 @@
+
+
+
+
+
+
diff --git a/samples/mpscore/solutions/jetbrains.mps.baseLanguage.closuresExt.test/jetbrains.mps.baseLanguage.closuresExt.test.msd b/samples/mpscore/solutions/jetbrains.mps.baseLanguage.closuresExt.test/jetbrains.mps.baseLanguage.closuresExt.test.msd
index f842ce48..5e70efee 100644
--- a/samples/mpscore/solutions/jetbrains.mps.baseLanguage.closuresExt.test/jetbrains.mps.baseLanguage.closuresExt.test.msd
+++ b/samples/mpscore/solutions/jetbrains.mps.baseLanguage.closuresExt.test/jetbrains.mps.baseLanguage.closuresExt.test.msd
@@ -64,12 +64,9 @@
-
-
-
diff --git a/samples/mpscore/solutions/jetbrains.mps.baseLanguage.collectionsExt.test/jetbrains.mps.baseLanguage.collectionsExt.test.msd b/samples/mpscore/solutions/jetbrains.mps.baseLanguage.collectionsExt.test/jetbrains.mps.baseLanguage.collectionsExt.test.msd
index e5a5d7cf..8864ae94 100644
--- a/samples/mpscore/solutions/jetbrains.mps.baseLanguage.collectionsExt.test/jetbrains.mps.baseLanguage.collectionsExt.test.msd
+++ b/samples/mpscore/solutions/jetbrains.mps.baseLanguage.collectionsExt.test/jetbrains.mps.baseLanguage.collectionsExt.test.msd
@@ -70,12 +70,9 @@
-
-
-
diff --git a/samples/mpscore/solutions/jetbrains.mps.baseLanguage.tuplesExt.test/jetbrains.mps.baseLanguage.tuplesExt.test.msd b/samples/mpscore/solutions/jetbrains.mps.baseLanguage.tuplesExt.test/jetbrains.mps.baseLanguage.tuplesExt.test.msd
index 1f78b0bf..03c1b319 100644
--- a/samples/mpscore/solutions/jetbrains.mps.baseLanguage.tuplesExt.test/jetbrains.mps.baseLanguage.tuplesExt.test.msd
+++ b/samples/mpscore/solutions/jetbrains.mps.baseLanguage.tuplesExt.test/jetbrains.mps.baseLanguage.tuplesExt.test.msd
@@ -57,12 +57,9 @@
-
-
-
diff --git a/samples/mpscore/solutions/typechecking.samples.baseLanguage/typechecking.samples.baseLanguage.msd b/samples/mpscore/solutions/typechecking.samples.baseLanguage/typechecking.samples.baseLanguage.msd
index aee95a31..8b3c021b 100644
--- a/samples/mpscore/solutions/typechecking.samples.baseLanguage/typechecking.samples.baseLanguage.msd
+++ b/samples/mpscore/solutions/typechecking.samples.baseLanguage/typechecking.samples.baseLanguage.msd
@@ -66,7 +66,6 @@
-
@@ -78,7 +77,6 @@
-