I am rebuilding an old plane of my dads, and I am putting in a WWII style canopy. But this is the first ever plane that I have had that uses a canopy, and I am having troubles with the gaps around the canopy...... I am currently thinking that I should permenetly but the canopy in, and put balsa fill in the gaps, but the only problem would be is when time to cover it, it would be difficult.... if you have any ideas, they would be greatly appreciated.

Thanks!

-Bobby