Hey that's the humming bird that sent me off on a wild bird tangent! I hope you know you have me seeing birds in almost every flame...it's awful, LOL. He is a very beautiful hummingbird :). By the way think the focus is fractals, but that's probably because I can see the flames in the bird. Or the bird in the flames, oh no. To me a fractal is a fractal no matter how it's used or assembled. Though some are thinking the programs used do play a part, no matter how they were used.