I didn't think about spanning the sink. That is a good idea. I am planning on making whatever stacking, tray ladder solution I work out for 11x14's as well. I already have the trays, just not an easy way to use them! I'm going to print off Ilford's pdf on fiber processing. I'm still confused on the process, mainly the wash, hypo, wash area. I'm probably just not reading right, but between the various posts and what the Kodak dataguide says I'm all messed up! I'll get through it!