--- a/Beremiz.py	Thu Sep 13 09:01:57 2007 +0200
+++ b/Beremiz.py	Thu Sep 13 10:22:40 2007 +0200
@@ -411,7 +411,7 @@
 
     def GetSelectedPlugin(self):
         name = self.GetSelectedPluginName()
-        if not name:
+        if name is None:
             return None
         elif name == "":
             return self.PluginRoot