--- a/web/request.py	Mon Aug 09 11:56:12 2010 +0200
+++ b/web/request.py	Mon Aug 09 16:35:49 2010 +0200
@@ -447,7 +447,7 @@
                 name, peid = param.split(':', 1)
             except ValueError:
                 if not param.startswith('__') and param != "eid":
-                    warn('param %s mis-formatted', param)
+                    self.warning('param %s mis-formatted', param)
                 continue
             if peid == eid:
                 value = form[param]