Alexandre Fayolle wrote: > > If you're thinking of GTK+ widgets, what you describe is rather a CTree. Right :-) > In case someone wants to tackle this (I personnaly do not have enough > spare time), he may want to check the Narval gui which has a similar > dialog (CTree, drag and drop) as a base for the Piper implementation. It > is written in pyGtk. I can provide some help with code comprehension if > required (ask me directly or on the piper ML). Thanks, that's good to know. The other UI's for Piper are in pyGtk too. BTW, the Narval GUI is GPL'd? Jeff -- J.W. Bizzaro jeff at bioinformatics.org Director, Bioinformatics.org: The Open Lab http://bioinformatics.org/~jeff "All those scientists--they're all alike! They say they're working for us, but what they really want is to rule the world!" -- Angry Villager, Young Frankenstein --