diff -r 80634cb1c65b -r 57cf8fdff5ed bigtables.py
--- a/bigtables.py	Wed Jul 20 10:51:18 2011 +0200
+++ b/bigtables.py	Wed Jul 20 10:54:07 2011 +0200
@@ -2,12 +2,12 @@
 
 from pgtools import pgbrowser
 from common import prettysize
-from toolbase import ToolBase
+from toolbase import SimpleTool
 
 
-class BigTablesTool(ToolBase):
+class BigTablesTool(SimpleTool):
     def __init__(self):
-        ToolBase.__init__(self, name='bigtables', desc='List largest tables.')
+        SimpleTool.__init__(self, name='bigtables', desc='List largest tables.')
         self.init()
 
     def main(self):