--- a/etherlab/extension.py	Fri Oct 19 16:37:54 2012 +0200
+++ b/etherlab/extension.py	Thu Oct 25 19:55:02 2012 +0200
@@ -1,5 +1,12 @@
 import features
 
+def GetEtherLabLibClass():
+    from etherlab import EtherlabLibrary
+    return EtherlabLibrary
+
+features.libraries.append(
+    ('Etherlab', GetEtherLabLibClass))
+
 def GetEtherLabClass():
     from etherlab import RootClass
     return RootClass