Thanks for the interesting discussions. I agree totally with KenF that Evernote will never add this feature to the product. Their lack of attention to their core product staggers the imagination, but they must be making good money on overpriced rucksacks, leather notebooks, and business socks. Emanual offered a good suggestion on using .md attachments. I just tested this successfully using Byword. The problem is that it is tied to a single platform, which is one of the constraints I was trying to use Evernote to solve.