[Zope] sequence-item and ZSQL

Hi! I have a <dtml-in> loop as follows: <dtml-in have> <dtml-call change_have_want_sql> </dtml-in> I now want to use the var sequence-item in the ZSQL method, that is called. This does not work however. Why is that? I have also tried using another var for transferring to the ZSQL method. <dtml-in have> <dtml-call "REQUEST.set('movieID', sequence-item)"> <dtml-call change_have_want_sql> </dtml-in> But Zope apperently cannot figure the " - " out in "sequence-item", and therefore cannot set this new var "movieID". What is the syntax for writing this var? Regards, A n d e r s G a a r s d a l H o l s t