How do you use the realm list in World of Warcraft

if you are trying to play on a private server just know that it is actually illegal. but i'l tell you anyway, first you right click your wow icon on your desktop, choose properties, find target, then (you have to right click on the realm list icon and change it so it opens with notepad) change the realm list to the 1 specified to the server you want to use, close it down and save. and there u have it.