linkage stoppers

So I am brand new to the hobby and, with the help of Flite Test, I have dove into the hobby head first. In the past two months I've built and successfully flow the FT Explorer (kit) using the powerpack C and a 3S 2200 battery, as well as a FT long EZ (scratch), and most recently the FT Min-Arrow...

So I'm kinda close to completion on my FT Storch wing (this is my first go at building). I'm now at the step of connecting the pushrods to the servos. My servos are the ones that came with the Power Pack B, whatever model servo that is. The build video has been great but Josh glosses over...

Ok, I know I should be working right now, but have another nube question. In the olden days I used to use linkeage stoppers that pivoted on the control horn and had a little plastic nut that you squished on with pliers. The FT linkage stoppers use nuts that you tighten. I tightened them all the...

For those that use them both, do you drill out the holes in the control horns so that the linkage stopper can rotate freely? Or do you just push them threw and put the nut on and tighten them down? I've done both. Seems like if you don't drill the FT provided ones out a bit they cause some...