diff --git a/pisi/dbshelve.py b/pisi/dbshelve.py
index 397af51c..732a86fb 100644
--- a/pisi/dbshelve.py
+++ b/pisi/dbshelve.py
@@ -25,6 +25,10 @@
 
 """Manage shelves of pickled objects using bsddb database files for the
 storage.
+
+Add transaction processing by default to dictionary ops also
+Also other minor improvements -- exa
+
 """
 
 #------------------------------------------------------------------------