I spent the last two days removing the side skins & adjusting stringer flanges. I also manufactured some spacers for the forward attach points of the stringers that have been giving me grief, I can't get a tool in to adjust them so spacers it is. That has made them sit a bit better but there is still a misalignment of those stringers & z section channels that I'm not happy with. I'll do more head scratching on that before committing to riveting the skins in position.