I've been messing around with the M27 data I have for several days. I added four hours of RGB data I got on this a few years ago in Florida. It brought out better color in the core and the stars as well. Here's a link: Albert http://www.flickr.com/photos/49526053@N04/9186945210/ -- See message header for info on list archives or unsubscribing, and please send personal replies to the author, not the list.