New version is up with a few new bits:
v0.8.2
* Add ability to save and load settings to specific files, and use them to generate maps directly from WA.
* Doubled speed of generating maps from within WA.
* Tweaked RR generation, added a Complexity slider, it does make a difference but its a bit subtle at the moment.
* Fixed up some possible crashes or mem-leaks during shudown.
* Maps now use indimask colours that make sense (either all destructable or all indi)
* Fixed extra duplicate enties in the palette messing up bg colours still.
http://www.wormscc.co.uk/download/mapgen/InstallMapGen082.exe