Simple Script Issue / Plants on GK

[Drakeero]

Alright, anyone on GK long enough to see Bomboria has probably seen the farming patch there. In the farming patch are npcs that appear as the different growing stages of corn.

I'm trying to change them to different stages of another plant. Now, I've looked at the script itself and it says:

setcharani corn,4;

When I check the images/download folder I find one image for corn.png with 4 seperate images inside. I'm trying to do wheat now. The wheat image name is g2k2wheat0.png so I try typing in:

g2k2wheat0,6;

I use 6 because wheat has more images then corn. When I close the window I get stuck with something very very dead and very twiggy. I went back and tried 4,; without any luck.

So how can I create a farm area with different plants?