I propose including tino's patched version of the <dtml-in> tag in a future version of Zope. http://www.zope.org/Members/tino/in_tag_patch/ It provides two enhancements: 1. For all variables that include hyphens there are aliases that use underscores. So instead of <dtml-var expr="_['sequence-item'] * 3"> you can write <dtml-var expr="sequence_item * 3"> 2. You can choose the prefix to be used for sequence variables. <dtml-in ... prefix="outer"> <dtml-in ... prefix="inner"> <dtml-var expr="outer_item * inner_item"> </dtml-in> </dtml-in> Hamish Lawson ____________________________________________________________ Do You Yahoo!? Get your free @yahoo.co.uk address at http://mail.yahoo.co.uk or your free @yahoo.ie address at http://mail.yahoo.ie