Hello all.. I was wondering if anyone could help me here.. I buy all my lumber as rough lumber. I resaw it, then glue it... What I've seen, especially with the cherry, I have, is bowing of the wood after being gluded up. What I do is resaw it, then glue it as a bookmatch. It should alternate the growth rings. So I was doing a work piece.. I needed a 12 inch board, so I glued up 3 pieces that were 4.5 inches wide. I had a very slight maybe 1/32" bow when I cut it.. not much.. I finished it, and glued it to the 1/8" birch backer piece.. I then sealed the back of the birch ply.. What I ened up with was a piece that when you measured in the middle, had a 1/8" bow across a 12" board... The ply had a slight bow, but not that much.. and I figured 1/8" ply would flatten out with the cherry.. Am I wrong on this? Here is a pic of the piece..