Startup Dialog

This simple dialog is the first thing you see when you launch Enviro.  There are a few things you can do:

Terrain Manager Dialog

From this dialog, you can:

Another easy way to create a new terrain is to copy an existing one.  You can then Edit Parameters of the new terrain, including giving it a new name.

Global Options Dialog

These options affect the entire Enviro application, including both the Earth View and Terrain View.