I developed another roll of Efke KB25 using Rodinal 1:100 stand development for 1 hour. The base is not clear but a light brown color. This happened the last time I tried stand with KB25, but I thought it was due to the fact that I forgot the prewash. This time I remembered to prewash but the results were the same. I've only developed one other roll of KB25 using Rodinal, and it wasn't stand. The details are fuzzy, but I'm sure it was in the 5-10 minute range with periodic agitation. That roll came out with a beautifully clear base. Has anyone seen this ugly brown effect with Efke or other films? With or without stand development?