Steve K., I have to check out Particle Illusion. I've only used Nature Illusion Studio. I used it on one of my photo manipulations and it turned out great and now I can't find the image. I even turned it into a screensaver. I had moving water, waterfalls going, and rolling waves in it. I think I'm going to have to add all those effects to my photo manipulation all over again. There's another effects program I've been wanting to try for a while called DP Animation Maker.