Ok, I feel like this should be a "first post" question but I would like to know how you deal with "curl-up"- We rubber cement a piece of leather to a backing material (I use plexiglass) then case and tool. After the leather dries and is removed from the backing, a few days later it starts to curl slightly. I ASSume this is happening because I am only casing one side of the leather, but if I case the back of the leather how do I cement it to the backing? I have tried leaving it on the backing until it was bone dry but soon after I remove the backing a day or two later- Curling... Now to counteract the curling I thought of casing the backside after removal but the rubber cement makes this difficult to do. Thanks for any imput...