Just got a license for GradientXterminator and did a few pictures with it after Photoshop etc. Then I did one with GradientXterminator before any other processing (after stacking with Registar).Then adjusted levels etc in PS then used GradientXterminator again.
The second pic is the same starting data but using GX last.
This is the result and its better than using GradientXterminator last. I don't know what happened.
Larger version 800k
http://users.bigpond.net.au/avandonk/OR_RM_HH.jpg
Bert