Animated ground

Is there a way to make animated ground tiles, or do you have to use stamps eg. waves in water?

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"The way I see it, well it's kind of fuzzy"
-Geglash, Diablo II

I created a animated water for my own game... and had to use it on a stamp... I havn't found any other way... but it works great... the only thing that is a bit annoying is that i you have to fill a big area, it will take you a bit of time. I don t think you can use an animation directly on the ground since animations are already programmed to work differently on the ground...

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God is real... unless declared integer...
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