>how they should map to physical pixels - most do 1:1 Isn't this can of worms inherent to the subject, anyway? This question has been asked - and answered - b

>how they should map to physical pixels - most do 1:1 Isn't this can of worms inherent to the subject, anyway? This question has been asked - and answered - by pretty much every rendering/display system, ever. Seems to me, sixel adoption at this point is the pre-cursor to optimization ...