Okay, firstly, I notice dtml-tree doesn't support the standard abbreviation:

<dtml-TAG "x"> -> <dtml-TAG expr="x">

As the following:

<dtml-tree "_.getitem('sequence-item',0)" branches="postingValues">

gives me:

Error Type: KeyError Error Value: "_.getitem('sequence-item',0)"

There is a patch for it: http://classic.zope.org:8080/Collector/1540/view Regards -- Adam Karpierz karpierz@alpha.pl