diff -r 24db1e592e20 -r e40f3914e55f etherlab/ConfigEditor.py
--- a/etherlab/ConfigEditor.py	Fri Sep 28 19:25:18 2018 +0300
+++ b/etherlab/ConfigEditor.py	Fri Sep 28 19:30:16 2018 +0300
@@ -45,6 +45,7 @@
         colname.append(_("Position"))
     return colname + [_("Name"), _("Index"), _("SubIndex"), _("Type"), _("Access")]
 
+
 ACCESS_TYPES = {
     'ro': 'R',
     'wo': 'W',
@@ -57,6 +58,7 @@
         value += ", PDO: %s" % pdo_mapping
     return value
 
+
 VARIABLES_FILTERS = [
     (_("All"), (0x0000, 0xffff)),
     (_("Communication Parameters"), (0x1000, 0x1fff)),
@@ -328,6 +330,7 @@
         event.Skip()
     # -------------------------------------------------------------------------------------------------------
 
+
 CIA402NodeEditor = NodeEditor
 
 
@@ -595,6 +598,7 @@
             entries = self.Controler.GetNodesVariables(**args)
             self.RefreshVariablesGrid(entries)
 
+
 NODE_POSITION_FILTER_FORMAT = _("Node Position: %d")