#1 Now when I trial fit the fuse halves, that's what I want to see when I look through the wing bay into the mold at the top seam. That barely visible light-linemeans that I have a nice, tight fit and am ready to join the halves.

#2 I use the kleco pliers to install the klecos. Because I am saving some of my limited number of klecos for the P-39 also, Ionly have enough to put them in the most criticalareas , then put plenty of binder clips around and in-between to still hold all areas of the mold together tightly.