"Tim E. Real":

> 6: Now turn the mouse pointer back on. Done.

Ehm, missed on of the best parts:
6: Now return the mouse pointer to where it was when originally clicked.
7: Now turn the mouse pointer back on. Done.

Sounds like the perfect way to do it, and Radium works exactly the same way:

http://folk.uio.no/ksvalast/radiummouse.webm

(that's a 60fps video. Firefox doesn't seem to display 60fps videos correctly. Chrome does though)

:-)