Quote Originally Posted by MrBig View Post
Only helpful for cell style art.
If you use it in a layer mask on top of a colour along with some manual editing of the layer mask it can be useful for more the cell style art.

Quote Originally Posted by SnaFuBAR View Post
uh, no, draw with your whole arm, move your joints.
Straight lines = Yes. General drawing no.

You use your wrist and your fingers.