I bought a couple of 1/16" drill bits to use as a spacer for the little tabs on the flaperons and then fit the tubes onto the doohickeys. I cut some .090 (I think) scrap for spacers under the tubes where they join the control from the rods in the center, clamped them together, and checked to be sure the arms were exactly parallel.
And they were -- that never happens to me -- each bolt center was 2 20/32s from the bottom bracket, indicating they were parallel.
Then I drilled four top holes -- two on each -- out to #30 and clecoed.
In the next session, I'll remove all of them and final drill them.
