Hey all, Just out of curiosity I've been looking more and more into 4x5 cameras/Large Format photography in general. I would like to process my own negatives as I do with Medium Format, however from what I've been reading the BTZS tubes are for b&w only? Is this true? If this is the case, how does everyone else out there process their 4x5 or larger color negatives? I'm curious as I would like to shoot color film if I make the jump to this. Let me know, thanks!