Jim
Yes, I have found the points you make valid just by trial and error ;-).
I just had a look at your
product, looks very interesting, I wasnt aware of it, im tempted to try it, many of us here use CCDstacks decon filter.
Out of curiosity, you use blind decon. Is it possible to caracterise a given telescope optics and seeing to produce an umm, "not blind" algorithm? (thats a stab in the dark, a blind guess ;-).