an interesting and productive day

SVN on sourceforge for projects beginning with the letters a, f, l, m, t, y, and z is currently unavailable--hardware problems.

All but PRoot & Allocate have been converted to PNode/App pairs now. I've also gotten some of the samples working again. Once PRoot and Allocate have been converted I can chop out a fair amount of code and clean things up a bit more. Pleanty of work left to do, but the completion of this conversion to the new API still looks feasible for this weekend.