Jean-Marc Valin wrote: > > If you can find a way to do that in C, you have found how to do it with > Overflow. If not, forget it :-). I don't see how, it's really two different > things... If I had to replace Document by something existing, I'd choose Network > (which, remember, derives from Node!). I didn't realize Overflow had that limitation. Perhaps then the GMS layer can provide the recursion? Jeff -- +----------------------------------+ | J.W. Bizzaro | | | | http://bioinformatics.org/~jeff/ | | | | BIOINFORMATICS.ORG | | The Open Lab | | | | http://bioinformatics.org/ | +----------------------------------+