I use this too (in fact, I wrote the original version), and would be very happy to see it cleaned up.
I'm currently developing a Level Set code for Stefan problems where it might be just the thing. >> Well, I am waiting for someone else to use it. All the examples from >> Spiegelman run correctly and he uses it. > > What does he use for 3D? Marc isn't doing any 3D models these days, that I'm aware of. Rich
