Folks, I have been getting these tiny little pinholes in my negatives every once in a while and can't figure where they come from. The negatives can be color or b&w and some I process, some I send out to various labs. So I have two questions. First, does anyone have an idea of how this happens? Second, Is there a way to "plug" the hole so I can print them and then color in the spot on the print?
Larry