[Zope] Multiple delete from selection list

Hello, I know I have asked this question before but I still have some problems. I have a list of some items I want to be able to delete. Each item is listed with some informations and a checkbox. You can check as many items as you would like and when you hit the delete button below the list of items, the items should be deleted in the database. The name of the checkbox is: delClips:list Then I tried to do this: <dtml-in delClips> <dtml-call sqlDelClips> </dtml-in> But I get an error: Error Type: error Error Value: You have an error in your SQL syntax near '['68', '69']' at line 1 I hoped that the <dtml-in> tag would iterate through the list. How do I do it then ? Regards, Gitte