You are herekeypad numlock
keypad numlock
Putty and number lock
If you've ever used Putty you've probably run into the problem where you numlock doesnt product the expected results as it does while using it outside of Putty. Seems there are some special characters associated with the number pad and Putty has a driver/handler or something to that affect that basically causes problems for the numpad and *nix connections.

