Ok, I'm building a pt-40 and in the instructions, on page 17 at step 16 (construction notes) I didn't line up the edges where the arrow was pointing to. I know I know DUH! Not sure why I did that. I ended up making the other 2 top edges even and not the single top edge, if you know what I mean. The question is how can I fix it, should I make a whole new piece or maybe I can remove some material and add some scrap in a few places. It really bums me out because I was and still am trying to be carefull as possible. Thanks for the help.

Here is a link to the manual.
www.greatplanes.com/airplanes/gpma0118.html