I've got a single 168 as well, but help me understand this, if you don't mind. 
I thought that when you'd want to use a new character set, no matter which chip you were using, you would have to upload the new characters? Or when you try to use certain chars in a certain way, do they appear as the other character set?
The fontbanks, I noticed they're named differently.. but how do I go about including a different one with a .hex file?
Guess I'm really curious to, if I upload the extra fontbanks, can I use them separately? Say, one day, use it to debug characters and such. Then the next day, play the game of Life, with the different character bank, without uploading it. Or am I missing something here?
