As I was reading the Canvas chapter (my 1st read:), this morning, I made a note to myself to re-draw the canvas in 3-layers:

1. KP + KA/KR

2. VP + CH/CR + CS

3. CS + CR

I know, it wouldn't be a canvas any more (at least not a 2-D canvas ;), but it seems like a pretty nice way to stack-up those areas.

Just a thought...

Razvan:)