I have a question her for folks as I have NO experience at all in this matter. I have shot some slide film, both 135 and 120 (6 x 4.5) and the lab has returned the transparencies to me uncut and unmounted. How hard and time consuming is it to mount slides? How long to mount 36 exposures? How do you cut them? Are they permanently mounted (glued?) or can you remove them if need be. I am thinking of shooting a lot of slide film but fear that mounting them will be an enormous task. Thank you!