Anyone using Xtol at 80 degrees? I live in the south and during the LONG summer my workroom temperatures range between 74 and 78 degrees. Kodak publishes times for Xtol at 80 degrees, and they are not much shorter than at 75, i.e., about 11 minutes versus 12. It would be easy to use an aquarium heater and an ice chest to keep the developer and diluting water at 80, much easier than adding cold water to make up to 75. I am just curious if anyone has noticed any problems at 80.