diff -r c02818d7e29f -r 7e61baa047f0 dialogs/FBDVariableDialog.py
--- a/dialogs/FBDVariableDialog.py	Mon Aug 14 22:30:41 2017 +0300
+++ b/dialogs/FBDVariableDialog.py	Mon Aug 14 23:27:15 2017 +0300
@@ -45,12 +45,12 @@
 #                        Set Variable Parameters Dialog
 #-------------------------------------------------------------------------------
 
-"""
-Class that implements a dialog for defining parameters of a FBD variable graphic
-element
-"""
 
 class FBDVariableDialog(BlockPreviewDialog):
+    """
+    Class that implements a dialog for defining parameters of a FBD variable graphic
+    element
+    """
 
     def __init__(self, parent, controller, tagname, exclude_input=False):
         """