"Mayers, Philip J" wrote: > <dtml-let network="0/0"> > <dtml-tree id=network branches_expr="network_children(parentnet=network)"> > <b><dtml-var network></b> <dtml-var descr> > </dtml-tree> > </dtml-let> Anything in a DTML tag that's inside "" is python, usually ;-) So, your dtml-let should be: <dtml-let network="'0/0'"> which is kinda yucky, don't you think? cheers, Chris