I got really aggravated trying to get it to print graphics because it kept dropping characters. So I thought, why not cheat a little and make a little buffer to hold the data.

And so I finally got some graphics to print. It's still glitching here and there, more to solve, but it was really gratifying to finally see something that looks halfway normal.

Some zoom grafix:

[Linked Image from i.imgur.com]

Trying Triple Dump (some glitching):

[Linked Image from i.imgur.com]