A link with 3 different approaches to pull with pics.
http://www.rc-pilots.org/links.html
The link re: Ackerman linkage does not open. If you find it somewhere else, share it here please.
If I understand correctly,
control horns do not mount with attachment holes directly over the hinge in pull pull as my instructions state for normal install !
a search this site for:
U Stik can hover has some good pics as well. Was glad to find it as I have a 120 in shop ready to put together and the thread may have changed some ideas before I even start.
mikenlapaz