This looks much better Dirk

DvandenH wrote:
Ralph thx for your review,
Hereby a version that's a bit more normalized....the green is OIII
lines, the red the HAlpha line.
I am still trying to get the touch on color imaging with multiple layers
so pls if yoy have any tips post them.

Thx
Dirk

John N. Gretchen III
N5JNG NCS304
http://www.tisd.net/~jng3