I want to process some 16 x 20 prints, and don't really have the room for my 20 x 24 trays where I work now. I picked up a Cibachrome 16 x 20 tube cheap and am interested in experimenting with it, but thought I would ask for some informed advice first. My main concern is how the overlapping part of the print will get even development. Is that not an issue? And it indicates which end is up, but that is all. How do you pour the chemicals in and out, exactly, and can you reuse them? Really appreciate some experienced guidance. Thanks.