These are the first shorts I made with a zipper fly. The Green ones were the second pair from the same pattern.
I'm not sure what I did (or didn't do) but I had hardly any problems with the zipper compared to the green shorts.
They actually fit pretty good for my first try and are super comfy.
I kind of love this picture, B is long and skinny but it also gives you a perspective of how looong his feet are too (o:
B loves to pose crazy, I guess I better get used to it ;o)