diff -r c02818d7e29f -r 7e61baa047f0 dialogs/SFCTransitionDialog.py
--- a/dialogs/SFCTransitionDialog.py	Mon Aug 14 22:30:41 2017 +0300
+++ b/dialogs/SFCTransitionDialog.py	Mon Aug 14 23:27:15 2017 +0300
@@ -32,12 +32,12 @@
 #                        Set Transition Parameters Dialog
 #-------------------------------------------------------------------------------
 
-"""
-Class that implements a dialog for defining parameters of a transition graphic
-element
-"""
 
 class SFCTransitionDialog(BlockPreviewDialog):
+    """
+    Class that implements a dialog for defining parameters of a transition graphic
+    element
+    """
 
     def __init__(self, parent, controller, tagname, connection=True):
         """