> Yes, much better :-) > > BTW, will the hierarchy (this.that.theotherthing) be reflected in locus > storage? IOW, will Piper know any more about the hierarchy than what can be > gleaned from the name? I'd prefer this hierarchy be only for confenience, so that it's easier to find a node, but I wouldn't like to remember all those hierarchy. For instance, you know that "sin" belongs to math.h and "printf" belongs to stdio.h, but When you call them, you don't need to specify where they come from. The node names should be descriptive enough that they can live in the same namespace. Jean-Marc -- Jean-Marc Valin Universite de Sherbrooke - Genie Electrique valj01 at gel.usherb.ca