Alright people, let's talk about z-indexing. I've been doing a little research but haven't found too much on the subject myself. Can anyone speak to using z-indexing in email design and programming. Is it possible and widely supported or is it one of those spotty things that's probably not worth the trouble? It would be a great alternative to using background images and the hacks with it that cause no end of testing issues.

Speak up! Let's get this issue solved and refined!