Brian Withun writes:

I have two ZClasses. One ("Album") is folderish, and serves as a photo album. The other ("Photo") isn't and serves as a photo in an Album. Albums can contain only Albums and Photos.

I would like to have a dtml-tree represent this hierarchy of Albums and Photos.

The Question: -------------

should I use

<dtml-tree branches_expr="objectValues('Album')" ..

Things to consider: -------------------

I need the branches to represent two different meta types, Album and Photo. If I use branches_expr="objectValues('Album') I'll see the tree rendered with only Albums, and no Photos shown. You may try:

<dtml-tree branches_expr="objectValues(['Album','Photo'])"> Dieter