I'm sure this question has been asked before, but I can't find it. I am going to develop 4x5 film in a 8x10 print drum. I will be using Kodak d76 developer. How many ounces of D76 per sheet ? I'll be doing 1+1 with the D76. I can fit 4 4x5 sheets in the drum but I'm not sure I can get enough developer in the drum for 4 sheets. I was always under the thought that it is 4 ounces developer per each 4x5 sheet ? If so, 4 sheets can't be developed in the drum. thanks--tom