I'm going through the quickbuild fuselage step by step in the instructions checking the assembly. Today I noticed that the aft holes in the mid fuselage bottom skin were drilled and dimpled at the factory. The plans explicitly state to leave these holes alone until the tailcone is assembled in section 32. Has anybody else experienced this and is this going to be a problem?? I wouldn't worry about it so much other than the fact that the joint between the fuse and the tailcone is kind of a critical one. Thoughts?