My Bad
yep you are right the 5/16" correction is on the left wing panel and I worked on the right ( it's not noted there on the right and I do not see it in the notes ) so OK I will use the 1/4" ( I did use the 1/4" jig on the right ) on the left as well ... will the 1/16 " make that much of a difference? ( looking from behind the wing)
I measured the wing plan and the left wing is 1/8 " shorter then the right [X(] so the fellow that found it is right.
Question Will? Is it OK to build the left wing upside down on the right plan? other wise I will move the last three ribs out 1/16" each to make up for it on the left.