Does any body have any idea, why this doesn't work? <dtml-sqltest name=manufacturer_id column=model optional multiple type=int> In short: I'm trying to use the multiple tag with a sqlvar of type integer. When I test the script I am told that the query template could not be rendered File /usr/local/Zope-2.5.1-src/lib/python/Shared/DC/ZRDB/sqlgroup.py, line 101, in render (Object: sqlgroup where) (Info: and) File /usr/local/Zope-2.5.1-src/lib/python/DocumentTemplate/DT_String.py, line 473, in __call__ (Object: <dtml-and>) File /usr/local/Zope-2.5.1-src/lib/python/Shared/DC/ZRDB/sqltest.py, line 152, in render (Object: manufacturer_id) I have tested with 10, 9 10 9 (10, 9) What am I missing? \Oliver -- Oliver Marx TEKK ApS Lyngbyvej 20 2100 København Ø 39 15 80 60