Hello All,
Remember, if you are going to use the pull-pull setup on the elevators, to replace the ends of the control horns with something that overhangs enough to put the clevis pin right above the hingeline, not behind it. The elevator tracking will work much better, then. If I remember correc tly, I used the ennd pieces from the DuBro #867 horn. You have to buy four of them ... oh well.
Take Care,
Dean Pappas (a.k.a. Pattern Columnist at Flying Models Magazine)