Quoting Jan Schneider <jan@horde.org>: > Heh. Just try to explain me, why you rather want to see the Category > framework to build/handle hierarchies. That's what that code does - it handles hierarchical data. -chuck -- Charles Hagenbuch, <chuck@horde.org> "After a few minutes the most aromatic and nice smelling Italian coffee will come out of the exhaustpipe." - Our stove-top espresso pot