[Zope] List Problem

Hi, I have following problem, I have a list like: RessortList:list I call this list in DTML like: <dtml-if RessortList> <dtml-in RessortList> <dtml-call "REQUEST.set('RessortCrit', _['sequence-item']+'|'+RessortCrit)"> </dtml-in> <dtml-call "REQUEST.set('RessortCrit', '('+RessortCrit+'(1&1))&Pressespiegel')"> </dtml-if> after this I make a query: "qNormal(Ressort=RessortCrit,Aufnahme='',Erscheinungsdatum=_.string.replace(Erscheinungsdatum,'$', '&'),Volltext=_.string.replace(volltext,'$', '&'), Objekt=ObjektCrit)" size=10 start=query_start> Everytime I make a call of my query, I got an error. Is there somewhere a mistake in the call of the list ? Or querys don't support lists with other parameters ? GT