[Coco] Noob 6809 ASM programmer looking for tips

[Ricardo M. Ferreira]

Thanks for the tips, Robert!

> Robert & Ricardo, actually, there is a 'framework' of sorts for games. 
> It is still under developement, but has come a long ways and is usefull.
> The project is "DynoSprite" by Richard Goedeken.
> https://github.com/richard42/dynosprite

Thanks, Bill. I should have been more specific, though - I've seen the 
DynoSprite before, but it works only on the Coco 3, and I was looking 
for something for the Coco 2.