question... on arrows this time

Charles Butler chazzer3332000 at YAHOO.COM
Sun Sep 24 20:35:56 UTC 2006

Wouldn' t the first be a motion of the whole arm, and the second just be a turning of the wrist, one is a motion in two directions, like directing music, the second is turning, like the sign for tree.

Anne-Claude Prélaz Girod <acpg at> wrote:
  what is the difference between these 2 arrows ??

I cannot understand what's different??!? and I would specifically use 
one and not the other...

can anyone help me understand this


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