--and it matches perfectly --unless you start screwing around with sub trims and end points
Hear is a hint:
do the auto ele to mix setup - set the two servos facing each other -arm up on each - note: they are exactly matched
now add some sub trim on one - - end points change -
so--the lesson learned is to mix the servos--- then- reset linkages ONLY to correct errors -
to me - programmable servos are not worth having-if you want real accuracy-