How to bind keypad keys

In order to properly get the keypad keys to bind, you first MUST have NUMLOCK turned on. The following are the key names that define the number keys:

Numbers:
00 = KP_INS
01 = KP_END
02 = KP_DOWNARROW
03 = KP_PGDN
04 = KP_LEFTARROW
05 = KP_5
06 = KP_RIGHTARROW
07 = KP_HOME
08 = KP_UPARROW
09 = KP_PGUP

Special Signs:
/ = KP_SLASH
* = *
- = KP_MINUS
+ = KP_PLUS
ENTER = KP_ENTER
. = KP_DEL

Example:
bind KP_END "say This is a keypad bind test"

When you click 1 on the number pad it would print the text "This is a keypad bind test". You can bind it to turn a flashlight on or whatever you wanna bind it to.