I've been looking at the files in bootanimation.zip. The desc.txt file contains the lines: 480 720 15 p 0 0 part0 and there is a subfolder, part0, that contains the five png files (00.png to 04.png). The 480 and 720 are obviously the dimensions of the png and 'part0' is the name of the folder, but what are the other parameters? btw, the stock animation's desc.txt file contains: 480 427 30 p 1 0 part0 p 0 10 part1 There are two subfolders, part0 and part1. part0 contains 76 files (480_427_00000.png through 480_427_00075.png) and part1 contains 480_427_00076.png through 480_427_00091.png. I'd like to try to make some kind of animation with my bike, but I can't decipher the meaning of the ones and zeros. I'm guessing that they're number of iterations or timing. Any help would be appreciated. Thanx.