try <dtml-let total="_.int(SUNDAY) + _.int( ... _.int() method tells zope you want (integer) numbers. hth peter. On Fri, 2 Jun 2000, Coleman, Bryan wrote: :I can't seem to add variables using let. I just get a concatination of the :integers. I am using ... : :<dtml-let total="SUNDAY + MONDAY + TUESDAY + WEDNESDAY + THURSDAY + FRIDAY + :SATURDAY"> : :The days represent hours but are stored as integers in the database. : :- Bryan Patrick Coleman : Questcon Technologies : (336)273-2428 : bcoleman@questcon.com : : :_______________________________________________ :Zope maillist - Zope@zope.org :http://lists.zope.org/mailman/listinfo/zope :** No cross posts or HTML encoding! ** :(Related lists - : http://lists.zope.org/mailman/listinfo/zope-announce : http://lists.zope.org/mailman/listinfo/zope-dev ) : -- _________________________________________________ peter sabaini, mailto: sabaini@niil.at -------------------------------------------------