I suggest you get Multihack 3.5
http://www.gamerzfx.net/pafile/pafiledb.php?action=category&id=6 as it has everything you'll ever want/need.
You can assign the keys for each function. Here's how:
* Open multihack
* Click Info/Help/Config tab
* Select the hack you want to configure
* Select the hotkey you want for that hack.
TIP: where it says "help" it should tell you what each hack does.
Considering you only have 1 post, if you don't come back after getting help I hope you rot in hell for eternity, thx.