WOOT FOR A THIRD TOPIC ABOUT THIS
I actually found something useful though...
Mac Only
1) Set WoW window mode
2) Run & hold foward
3) Click the "World of Warcraft" menu at the top of your screen (the one on the white bar that is always there)
4) Click the WoW window to get rid of the menu after a few seconds
So basically I have a computer thats good enough that the macro spam doesnt create a total freeze so I figured out another way to do it
Some people from the other thread say it doesnt work and that it was patched...this is partially true. It used to work so you could go as far as you want, but now you can only use if for about 3 seconds before you stop moving foward and just run in place. This is useful for tricking people you are going off cliffs/bridges like in Blade's edge because you only need that small 3 seconds window to make it look like your going off