I have followed the tutorials and find the wind animations quite limiting. Maybe I'm missing something but the leaves can't be setup as if the wind is passing across them from a direction, instead the wind seems to affect all of them at the same time.
Any help would be appreciated.
edit: Ok, it seems you can from the tutorials but ive tried applying the same methods to the palm tree example and cannot seem to link anything to the wind factor. The tutorials seem to use an older version of growFX.