I just started to mess with AutoHotKeys today. I work in IT so its not to hard, but I will post some stuff to get people started.

AutoHotKey's website is here. The program allows you to send keystrokes to other programs running on your PC via window ID.
http://www.autohotkey.com/

First, download the program here:
http://www.autohotkey.com/download/

Next install the program and do the very first page of their intro/tutorial. It will show you how the program works and how to make a very basic script. This takes about 5m to complete.

Next, goto this thread, the first script listed is a basic one for WoW.
http://www.autohotkey.com/forum/topi...&highlight=wow

Hope this helps!