I just wanted to thank you a great deal for designing this software.
I have browsed far and wide in search for a terrain editor / generator, and I have to say, I am amazed by the quality I have found here, especially considering L3DT is one man's work. A jewel, no less. It is intuitive (even more so, thanks to the step-by-step embedded tutorial), and it has lots of included content to design various environments right out of the box. My personal favourite is the rich toolbox that allows to shape the terrain in the "Sapphire" previewer. Maybe I'm blind, but I found no such thing in the many other softwares I've tried.
I wish more people would design tools the way you have.
I am planning to work on an MMO project, and if it does get around, I will rev up to Pro and use your tool extensively, because it is just that good.
Thank you a lot.