On 21/07/2012 11:55, ss wrote:
On 21/07/2012 10:51, John Rumm wrote:
If the bow is on the other axis, so you just have flat plank but without
a decent straight edge on either side, then clamp or pin a striaght
plank to it and run it through the table saw to get a straight opposing
edge. After that its easy.

Thats it, its the straight edges that are warped.

boggles

It's got six edges. Four, if you don't count the short ends.

So if the straight edges are warped, does this mean the warped ones are
straight?

Andy