I'm still looking for a Macintosh program which will be similar to traditional drawn cel animation, with layering abiilities and onion-skinning. Anybody have any ideas? Web Painter sounds like a possibility--has anyone used it, and can tell me the limitations? Retas costs more than my last two cars put together (and is incompatible with my old ADB hardware.) Aura sounds good, but there doesn't seem to be a downloadable Mac demo. Digicel's Flipbook sounds perfect, except no Mac version at all...yet, anyway. Has anyone tried Etchelon, or know what features the upcoming upgrade will have? http://website.lineone.net/~andy.pritchard/tracer.html