--- a/canfestival/SlaveEditor.py	Mon Aug 14 22:30:41 2017 +0300
+++ b/canfestival/SlaveEditor.py	Mon Aug 14 23:27:15 2017 +0300
@@ -38,6 +38,7 @@
  ID_SLAVEEDITORADDMENUMAPVARIABLE, ID_SLAVEEDITORADDMENUUSERTYPE,
 ] = [wx.NewId() for _init_coll_AddMenu_Items in range(6)]
 
+
 class SlaveEditor(ConfTreeNodeEditor, NodeEditorTemplate):
 
     CONFNODEEDITOR_TABS = [
@@ -97,6 +98,7 @@
         self.ParentWindow.RefreshEditMenu()
         self.ParentWindow.RefreshPageTitles()
 
+
 class MasterViewer(SlaveEditor):
     SHOW_BASE_PARAMS = False
     SHOW_PARAMS = False