Yeah, I wasn't sure about the spraying but when I mentioned on Flickr that my negatives seem dustier/spottier than negs I get from even the cheapest drugstores, a few people said they spray their negatives. But that's almost like another rinse, which I guess you're not supposed to do...anyway, I haven't been doing anything after stabilizer I just notice a lot of teeny tiny spots that are a pain in the ass to PS out.