Just a bit of a progress report here, but no attachment.

After giving this a couple of days and taking another look at things, I decided I wasn't entirely happy with some of the elevations. The original process had pushed the upper elevations to almost double the limitations I needed them to fall in, so I've backed up a couple of steps and started re-working that process. It's a bit slower and involves a lot more "by hand" editing, but should let me keep things in line much better than before while allowing me to better define some areas as they were/are meant to be. It'll probably be another day or two until I'm ready to post another image, but hopefully it will have a better, more varied appearance in terms of both elevation and climate.

GW