zaxxon
sorry for the late reply. Haven't been back here in a while. Of course I bought Terragen just so I could get Terragen Sky. I have watched some videos of cloud creation in terragen and it look way more complicated than in SKy. I will fumble around in Terragen sky to get stuff similar to what I want. I would really like to make thunderheads but it look like I will have to go to Terragen to do that.
Thanks again for the reply.
