Skins in kane addition

[Apolo]

Sorry to be a pain,but in the kane addition does any one know how to change the unit skins ?

And on a diffrent note,does any one think the Tibirium speed growng thing(forgot name) for Scrin is slow,in my experience it dosent relly grow the tibirium that much faster.:\

[Deesies]

You can turn unit skins on and off in the options.

I've also noticed that the scrin accelerator thingy doesn't really help much at all as well =o