diff --git a/coderules/solutions/jetbrains.mps.typechecking.test/jetbrains.mps.typechecking.test.msd b/coderules/solutions/jetbrains.mps.typechecking.test/jetbrains.mps.typechecking.test.msd
index 2723b293..c3e6ebcc 100644
--- a/coderules/solutions/jetbrains.mps.typechecking.test/jetbrains.mps.typechecking.test.msd
+++ b/coderules/solutions/jetbrains.mps.typechecking.test/jetbrains.mps.typechecking.test.msd
@@ -25,7 +25,6 @@
-
diff --git a/samples/fitch/languages/jetbrains.mps.fitch/jetbrains.mps.fitch.mpl b/samples/fitch/languages/jetbrains.mps.fitch/jetbrains.mps.fitch.mpl
index 49daca81..1bb93610 100644
--- a/samples/fitch/languages/jetbrains.mps.fitch/jetbrains.mps.fitch.mpl
+++ b/samples/fitch/languages/jetbrains.mps.fitch/jetbrains.mps.fitch.mpl
@@ -100,9 +100,11 @@
+
+