Two surface/tool questions
There are two pretty specific things I'd like to do:
1) whiteboard/dry erase board + marker
2) stone wall (like a cave) + charcoal stick
I'm sorta-faking the latter with blackboard + chalk but it's not so great, and I'm sure there are settings I can tweak (pressure, and so on) but I'm not sure which.. AR is my first art program, so I'm pretty new to this. ^^
If you check the supplies forum you will see that there are people that make new canvases. That you can make your own canvases from images means it ought to be possible to convert an image of a rocky surface to a canvas.