--- a/etherlab/etherlab.py	Fri Sep 28 19:25:18 2018 +0300
+++ b/etherlab/etherlab.py	Fri Sep 28 19:30:16 2018 +0300
@@ -43,6 +43,7 @@
     return ExtractName(args[0],
         args[1][0] if len(args) > 1 else None)
 
+
 ENTRY_INFOS_KEYS = [
     ("Index", lambda x: "#x%4.4X" % int(x), "#x0000"),
     ("SubIndex", str, "0"),
@@ -78,6 +79,7 @@
             else:
                 self.Entries[(index, subindex)] = new_entry_infos
 
+
 entries_list_xslt = etree.parse(
     os.path.join(ScriptDirectory, "entries_list.xslt"))
 
@@ -383,6 +385,7 @@
 
         return extra_params
 
+
 USERDATA_DIR = wx.StandardPaths.Get().GetUserDataDir()
 if wx.Platform != '__WXMSW__':
     USERDATA_DIR += '_files'