X Numpad mouse emulation

[Ari Pollak <compwiz@aripollak.com>]

Hi, I've been looking around for this answer for a while, but I can't
find docs anywhere that show what I'm looking for. 
I know there's a keystroke combination to get X to make the numpad act
like a makeshift pointer/mouse, but I can't figure out what that combo
is. 
Unfortunately I keep hitting that combination by accident, and the
only way I can re-set the numpad to act normal again is by restarting X.

-- 
   ___   ___     
  / _ | / _ \   Ari Pollak - ari@aripollak.com - www.aripollak.com
 / __ |/ ___/  
/_/ |_/_/     Cat problem: being mistaken for Bill the cat.