[Zope] loop over non sequence !!!

hello, I want to delete last item from a folder, everytime the method is called. suppose name of the folder is pics so in a DTML method i say --------------------------------------------------- <dtml-in expr="pics.objectValues()"> <dtml-if sequence-end> <dtml-call "pics.manage_delObjects(id)"> </dtml-if> </dtml-in> ---------------------------------------------- i get a error saying Error Type: TypeError Error Value: loop over non-sequence Please help me. regards, Sanju. __________________________________________________ Do You Yahoo!? Yahoo! GeoCities - quick and easy web site hosting, just $8.95/month. http://geocities.yahoo.com/ps/info1