I get an error when using following expr: <dtml-in expr="address_select(ADDRESS.CENTRE_NO=CENTRENO)"> This is due to the . in ADDRESS.CENTRE_NO how can I use ADDRESS.CENTRE_NO so that I don't get this error? Tom. _______________________________________________ Zope maillist - [EMAIL PROTECTED] 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 )