i've never seen this posted here- thought id mention it, a good friend of mine created some photoshop ATN's dedicated for astro use- probably the best image processing investment youll ever make at $19.95 IMO- theres also an ATN program out now for photoshop elements users-- heres the link so you can take a look at what all it does- BTW- this latest version was just released, this also works with Fits Liberator

http://actions.home.att.net/Astronomy_Tools_For_Full_Version.html

 I just bought those last night, impressed with the little time ive had to check em out. Question? Is there a more in depth set of instructions or "How To's" web sites or a  tutorial. Tell your buddy he did a  real favor for me developing these, ok im back off to play around with them thanks.. JEff