Hi Maveritchell ...
I'll nip over to gametoast and let them know - I'm new to all this!
I've continued to update the Viewer to include an instant file list (i.e. it collects all MSH files into one clickable list without having to search for them). The viewer can also be downloaded from SWBF filefront under 'Tools'.
I'm still working on the terrain modeller and hope to make BF level creation a lot more instant and fun. You mentioned that the viewer was a little redundant - perhaps you've got some ideas to improve it?