Jack I meant to tell you , you see that little pic to the left of this post, that was a duel system for the elevateor with one servo, I believe thats why that pic had originated,

you have one push rod hooked to the servo and goes back to the ele. then the other side comes in to almost where the servo is and attaches to the beginning of the other control rod before the servo arm, using 2 wheel collers to hold her together, hence 2 rods being pushed by one servo, maybe I should have soldered them. I think this is what failed on my US 40 to cause Homers almost terrible death, luckily he was able to eject on impact before the rubble burried him in. so if it wasn't for the US 40 duel pushrod 1 servo elevator system, I would never have bought the Twist, funny how fate works, taint it...