Hi all, this would be my first question posted in this forum. I have recently seen some shots taken with transparency film that is subsequently developed using the C41 chemistry. This creates some very cool effects, my main 2 questions are: 1.) Will my local lab be able to do this for me? 2.) Will it work with pretty much any transparency or are there factors you have to take into account when shooting? E.g. if a shot is slightly over exposed as it is will cross-processing blow it out totally?