This might seem like Déjà vu for some, because I'm pretty sure I've posted about this before, but it bears repeating.
What's the deal with this crappy plywood!? There was a day when the squarest, straightest, flattest thing in the room was a sheet of plywood. I'm working with 54 sheets of 1/2" 4-ply BC and at least half of them aren't square. I realize I'm not talking about $75 Baltic birch cabinet grade stuff, here, but can we at least get it down to 1/8" or closer?
I'm sure when the machines are cranking this stuff out, they can adjust the cutters periodically. How difficult is is it? I guess I wouldn't be so pissed off if it weren't for the fact that I've gotten "expensive" plywood that was crooked, too.
Oh, and I forgot to mention that the last sheet I ripped had a big bubble pop up in the middle because it wasn't glued. Yeah, it looks like two 8ft. pieces of pita bread.