Originally Posted by jeffyjeep

Now for the fold over:

I apply Aleene's Super Tacky to all places where the armature touches the card stock and then.....

.....you might think there would be NO WAY that I could over-engineer the next part, but.....

.....now for some technique:

After folding over the obverse half of the fin card stock and before the Aleene's can grab, I arrange (4) wide strips of scrap balsa and clamp them down with clothespins so the fin will maintain it's shape while the glue dries.

TBC