[Cagarner]

Well, im not a computer programmer, im only 17 years old.

For the terragen problem, here is how to fix it:

1. On the "Landscape View/Sculpt" Panel, where you alter the camera angle, you need to left click, then right click on the same point on the map. The 3 lines that represent the camera view should disapear.
2. Go onto the "Rendering Control" Panel and look on the right hand side. There should be loads of text boxes with numbers in.
3. Click on the tick box next to "Fixed Height Above Surface".
4. Then alter the value in the text box next to it. I think 7000.m is a good number to start at.
5. Simply alter the altitude until it looks good.

Hope that helps.

PM for any other help.