unlimited undo's for text fields

[shaosean at unitz.ca]

what about polling for it?

on openStack
  send "checkForShiftKey" to me in 0 seconds
end openStack

on checkForShiftKey
  if (the shiftKey is down) then
    #do whatever
  end if
  send "checkForShiftKey" to me in 100
end checkForShiftKey


will it work, no idea.. just wrote this off the top of my head before getting back to work..