How to learn to use RhinoTerrain? Is there a manual?

I can’t find any kind of user manual, decent tutorials, etc. for using RhinoTerrain. I know it’s a small set of commands, but it would be great to have a guide to what RhinoTerrain can do and how to do it. Does anybody have any suggestions for somebody just trying to figure it out?
Thanks!

You might consider contacting the developers.

http://www.rhinoterrain.com

– Dale

Thanks, I had missed a link to the manual in the email from them with the license in it.