I posted this to the Photoshop list and received one suggestion. Perhaps there are some PS gurus here who may have a suggestion to solve this dilemma:
I have a B&W warm tone photograph that has been scanned to provide the tonal range I want to use in some subsequent scans. How can I transfer the tonal information to the new scans so they all have the same deep, warm blacks and soft whites, and everything in between as the original? Holly Happidays, Shel
