diff --git a/code/languages/org.mpsqa.unused/.mps/migration.xml b/code/languages/org.mpsqa.unused/.mps/migration.xml
index a7d5049d..1c00245e 100644
--- a/code/languages/org.mpsqa.unused/.mps/migration.xml
+++ b/code/languages/org.mpsqa.unused/.mps/migration.xml
@@ -7,6 +7,8 @@
-
+
+
+
\ No newline at end of file
diff --git a/code/languages/org.mpsqa.unused/languages/org.mpsqa.invisible_models.test_lang/org.mpsqa.invisible_models.test_lang.mpl b/code/languages/org.mpsqa.unused/languages/org.mpsqa.invisible_models.test_lang/org.mpsqa.invisible_models.test_lang.mpl
index ea8f9271..fc1906c1 100644
--- a/code/languages/org.mpsqa.unused/languages/org.mpsqa.invisible_models.test_lang/org.mpsqa.invisible_models.test_lang.mpl
+++ b/code/languages/org.mpsqa.unused/languages/org.mpsqa.invisible_models.test_lang/org.mpsqa.invisible_models.test_lang.mpl
@@ -6,7 +6,7 @@
-
+
diff --git a/code/languages/org.mpsqa.unused/languages/org.mpsqa.invisible_models/org.mpsqa.invisible_models.mpl b/code/languages/org.mpsqa.unused/languages/org.mpsqa.invisible_models/org.mpsqa.invisible_models.mpl
index fd9c6cc0..78a98754 100644
--- a/code/languages/org.mpsqa.unused/languages/org.mpsqa.invisible_models/org.mpsqa.invisible_models.mpl
+++ b/code/languages/org.mpsqa.unused/languages/org.mpsqa.invisible_models/org.mpsqa.invisible_models.mpl
@@ -6,7 +6,7 @@
-
+
diff --git a/code/languages/org.mpsqa.unused/languages/org.mpsqa.lancov/org.mpsqa.lancov.mpl b/code/languages/org.mpsqa.unused/languages/org.mpsqa.lancov/org.mpsqa.lancov.mpl
index e115dbd8..12eda2dc 100644
--- a/code/languages/org.mpsqa.unused/languages/org.mpsqa.lancov/org.mpsqa.lancov.mpl
+++ b/code/languages/org.mpsqa.unused/languages/org.mpsqa.lancov/org.mpsqa.lancov.mpl
@@ -6,7 +6,7 @@
-
+
@@ -19,7 +19,7 @@
-
+
diff --git a/code/languages/org.mpsqa.unused/solutions/org.mpsqa.invisible_models.sandbox/org.mpsqa.invisible_models.sandbox.msd b/code/languages/org.mpsqa.unused/solutions/org.mpsqa.invisible_models.sandbox/org.mpsqa.invisible_models.sandbox.msd
index c17694c9..63c74dc6 100644
--- a/code/languages/org.mpsqa.unused/solutions/org.mpsqa.invisible_models.sandbox/org.mpsqa.invisible_models.sandbox.msd
+++ b/code/languages/org.mpsqa.unused/solutions/org.mpsqa.invisible_models.sandbox/org.mpsqa.invisible_models.sandbox.msd
@@ -6,7 +6,7 @@
-
+
diff --git a/code/languages/org.mpsqa.unused/solutions/org.mpsqa.lancov.sandbox/org.mpsqa.lancov.sandbox.msd b/code/languages/org.mpsqa.unused/solutions/org.mpsqa.lancov.sandbox/org.mpsqa.lancov.sandbox.msd
index 797ea2a3..17dcbd51 100644
--- a/code/languages/org.mpsqa.unused/solutions/org.mpsqa.lancov.sandbox/org.mpsqa.lancov.sandbox.msd
+++ b/code/languages/org.mpsqa.unused/solutions/org.mpsqa.lancov.sandbox/org.mpsqa.lancov.sandbox.msd
@@ -6,7 +6,7 @@
-
+