librarydance

Drawbacks I saw (for my own use patterns):

- Not great for use with a pencil-based tablet: pencil vs. hand or other pointer are not distinguished. I don't want my finger to draw, I want only my pencil to draw.

- Couldn't find how to permanently set a different size for pencil vs. eraser. I want a huge eraser (and a large eraser didn't work too well, independently of this comment) but a thin point pencil.

- No "erase region" or "clear page" functionality.

All of the above may look independent, but in fact are highly inter-related. If I wasn't constantly smudging the screen with my fingers being confused for pencils, I wouldn't need an eraser that much. If the large eraser worked well (and I didn't need to reset the size every time I switch from pencil to eraser) I wouldn't need the "clear board" functionality.