Frank,
I just lost the two shortest riblets and had the material to make the two longer ones. Basically I just removed two and cut out the HAZ of the others and slip them down. One of the diagonals will get the HAZ cut out and re used. I carefully cleaned up the spar and am using that again. Everything is retacked after loading the sundry parts and may have it finished enough for a side by side progress pic Sunday.

Jim