darkdog,
I've never submitted to Threadless so I've never bothered
to figure out the details concerning resolution, but if you
blogged about it or sent threadless an e-mail you might
get the answer(s) you're looking for - or maybe someone
might come along and answer you right here in the
comments, but waiting here for an answer isn't as
proactive as the other methods.
Amazing idea once you figure out what is the main point and what is going on. It's like the videogame equivalent of a old Western town that looks real from one side but is completely 2-d and hollow from the other side. This DEF needs more color tho to really hit the unlimited lives secret code of printing immortality.