I'm trying to work out the best way to do it. My current bet is on storing the character with each byte being one column and drawing the character pixel-by-pixel from left-to-right, going from the top to the bottom each time, but I fear this would be too slow. Packing the character's 6 bits into a byte is quite messy, unfortunately...
Edit kv83: Added help tag
![Smile :)](./images/smilies/grayscale_smile.gif)