good to know. I could benefit if I had the feature to update the font on the panel. Usually panels like this have a 256 characters memory (8x8 pixels) for user defined fonts. Writing just chars instead of pixels is much faster.
This is how one of the LCD's I use look with a userdefined 256 font. http://www.netikka.net/jhirvo/mok/screen_lcd.htm
You can fit a lot in a 256 char memory.
But... I can manage without this. Need to implement something nice with text and graphics layers. And yes, example code is always welcome.