[Zope] Problem setting values for Z SQL Method

Hi all, I'm trying to set a value to be used in a Z SQL method. I added the following lines to a dtml page but the method does not see the values 'artist_id'. <!--#with "_.namespace(artist_id='Fred Nerks')"--> <!--#in show_artist --> <!--#in sequence-item--> <!--#var sequence-item--> <!--#/in--> <!--#/in--> <!--#/with--> I tried setting 'artist_id' as a folder property but that didn't work either. I am getting artist_id from another SQL method as it is an auto_increment value and I need to use it to add a row to a joining table. thanks, Mike Bailey