Quote Originally Posted by ExAm View Post
Seriously? I've always been much more jittery when I draw like that.
That's cause you're not used to it. You gain more control over time as you get used to using your whole arm. I used to draw with just my wrist but now all I use is my arm. (Im an art major ;p)

Quote Originally Posted by Limited View Post
Straight lines = Yes. General drawing no.

You use your wrist and your fingers.
No. For drawing, always use your arm to draw unless its something extremely small and detailed that you have to use your wrist for. Any college art professor will tell you to use your arm while drawing and use your wrist as minimal as possible. Im going to trust my drawing professor's teaching as use my entire arm.