diff --git a/languages/jetbrains.mps.lang.typesystem2/sandbox/jetbrains.mps.lang.typesystem2.sampleplugin/models/jetbrains/mps/lang/typesystem2/sampleplugin/plugin.mps b/languages/jetbrains.mps.lang.typesystem2/sandbox/jetbrains.mps.lang.typesystem2.sampleplugin/models/jetbrains/mps/lang/typesystem2/sampleplugin/plugin.mps
index a508f399..757a38c6 100644
--- a/languages/jetbrains.mps.lang.typesystem2/sandbox/jetbrains.mps.lang.typesystem2.sampleplugin/models/jetbrains/mps/lang/typesystem2/sampleplugin/plugin.mps
+++ b/languages/jetbrains.mps.lang.typesystem2/sandbox/jetbrains.mps.lang.typesystem2.sampleplugin/models/jetbrains/mps/lang/typesystem2/sampleplugin/plugin.mps
@@ -5425,7 +5425,115 @@
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@@ -5892,6 +6000,14 @@
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diff --git a/languages/jetbrains.mps.logic/reactor/jetbrains.mps.logic.reactor.msd b/languages/jetbrains.mps.logic/reactor/jetbrains.mps.logic.reactor.msd
index 00b70ae0..a108bc70 100644
--- a/languages/jetbrains.mps.logic/reactor/jetbrains.mps.logic.reactor.msd
+++ b/languages/jetbrains.mps.logic/reactor/jetbrains.mps.logic.reactor.msd
@@ -9,6 +9,7 @@
6354ebe7-c22a-4a0f-ac54-50b52ab9b065(JDK)
6ed54515-acc8-4d1e-a16c-9fd6cfe951ea(MPS.Core)
+ a5478664-6b44-4c62-a9f7-434f8aa57eee(jetbrains.mps.logic.runtime)
@@ -22,7 +23,11 @@
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diff --git a/languages/jetbrains.mps.logic/reactor/models/jetbrains/mps/logic/reactor/constraint.mps b/languages/jetbrains.mps.logic/reactor/models/jetbrains/mps/logic/reactor/constraint.mps
index c4a754ab..0b109e9a 100644
--- a/languages/jetbrains.mps.logic/reactor/models/jetbrains/mps/logic/reactor/constraint.mps
+++ b/languages/jetbrains.mps.logic/reactor/models/jetbrains/mps/logic/reactor/constraint.mps
@@ -8,6 +8,7 @@
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@@ -56,6 +57,9 @@
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diff --git a/languages/jetbrains.mps.logic/runtime/models/jetbrains/mps/logic/builtin.mps b/languages/jetbrains.mps.logic/runtime/models/jetbrains/mps/logic/builtin.mps
index aed76ae2..25238a27 100644
--- a/languages/jetbrains.mps.logic/runtime/models/jetbrains/mps/logic/builtin.mps
+++ b/languages/jetbrains.mps.logic/runtime/models/jetbrains/mps/logic/builtin.mps
@@ -1276,6 +1276,48 @@
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