Hi, Thanks to everyone who took time to provide feedback. The top image won by a wide margin, though some did find the color off a bit, but it did provide more detail in the core. I have posted my final answer and I appreciate the feedback. http://www.azstarman.net/M1_CROP.htm Thanks, Bernard -- See message header for info on list archives or unsubscribing, and please send personal replies to the author, not the list.