Darryl Keil
Posts: 1445
Joined: 2003-05-22
Location: Maine
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I imagine the crotch has a pull that is not equal to the backer two ply. Also, clamping it to the bench may warp it only that much more as air circulation can only get to one side. Although leaving it in the bag for two day probably had some effect that I cannot guess at.
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