Been experimenting with Weedkiller in ArmA 1.09b with my new 8800 card.
Good results!
This weedkiller should work with all graphics cards.
Also view distance and no mission fog have been thrown in too.
I haven't put the shortcut keys on the hack menu because this was just a quick project. I'd probably of spent more time on writing up the shortcut keys than making the damn thing.
**** HOT KEYS****
Alt + A = Weedkiller On
Ctrl + A = Weedkiller Off
Alt + Z = Remove mission fog
Ctrl + Z = Enable mission fog
Alt + 1, 2, 3, 4, 5 = view distance
Remember this will only work for 1.09 beta!