The canopy bolts go into metal blind nuts that are embedded in the wood frame.  They should not cause any problems.  Still if I had this plane, I would install a spring latch instead of the bolts.  Too much trouble to change batteries.</p>

Like Mike, I will probably order the 2 meter when it becomes available.  I already have the right batteries, and a Neu Motor/ Castle Creations power package on the shelf just waiting for the right plane.</p>