[sugar] Smaller XO Sugar arrow cursor?

[Alan Kay]

Hi Folks --

Now that we've had more experience with running things on the XO, I 
feel that the default "big arrow" cursor is too big. It really gets 
in the way of many kinds of "pointing and hitting" operations: text, 
small buttons, etc.

What do you think? Could we make this cursor smaller? Could we make 
its shape a little more pleasing?

Cheers,

Alan