Thank you--that program looks interesting, if complex to learn. And a bit expensive, but it seems to be the only full-featured program for the Mac, so I'll just have to save up for it. Does anyone know of a 'Rosity fractal artist who's using ArtMatic? In the Fractal Gallery, I've looked in vain for information on what program the artist used to create the images. I'd like to talk to an ArtMatic user and find out whether their images are entirely created in the app or if they involve manipulation with Photoshop. The app's site doesn't seem to have any information on this aspect either. Patricia