Sounds like maybe your
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September 9, 2014 at 1:47 pm #13422
Participant
Sounds like maybe your Thinfire paper is curling. Try cutting the paper to just 1/4-1/2 inch bigger than the glass. Papyros doesn’t seem to curl.
Or, maybe you aren’t using 2 layers of 3mm glass? Only one layer will pull in, dragging the paper with it. 2 layers will stay right there but round out the edges. 3+ layers will spread out.