Gary, Yea. I just cut along the side lines where it curves from the side to the bottom. It's soft balsa there. To cut the aft part side to side, measure 1.1" from the back bulkhead (the bulkhead where the wing dowel plugs in). To cut the forward part of the ramp just cut where the seams of the plywood bond into the forward bulkhead. I just used an exacto blade and carefully scribed into it. You'll be able to tell where it is detaching, then just carefully pry it out with a small screwdriver or something. Try not to pry on the sides where the balsa is. Forgot to mention, if you take the monokote off you can see the seams easier.....

Rob