I am about to embark on a long and hopefully rewarding project of documenting the interiors of the churches in a small Massachusetts City. I am doing this project mostly in Black & White, with some color work. I will be using mostly 4x5 and some 8x10. Since all of these exposures will be made with available light only, dose any one have any hints and tricks to make my life easier? I will probably be using Efke films developed in Rodinal or PMK.