diff -r ba5f64fe0e00 -r d73b64672238 controls/CustomTree.py
--- a/controls/CustomTree.py	Wed Aug 16 12:30:31 2017 +0300
+++ b/controls/CustomTree.py	Wed Aug 16 12:48:08 2017 +0300
@@ -35,6 +35,7 @@
     self._type = (1 if image is not None else 0)
     self._ExtraImage = image
 
+
 CT.GenericTreeItem.SetExtraImage = SetExtraImage
 
 _DefaultGetCurrentCheckedImage = CT.GenericTreeItem.GetCurrentCheckedImage
@@ -44,6 +45,8 @@
     if self._ExtraImage is not None:
         return self._ExtraImage
     return _DefaultGetCurrentCheckedImage(self)
+
+
 CT.GenericTreeItem.GetCurrentCheckedImage = GetCurrentCheckedImage