Boy, it'd sure be nice if somebody still made print developing drums. I'm nearly ready to start my first ever color printing session but trays seems the only way to go nowadays. What are the procedures for tray development? In B&W developing you use a safelight, not so with color. In B&W development, your chemicals sit in a tray and you move the print from tray to tray, over and over again. Do you do the same in color? I know with a drum you dispose of the chemicals each time.