Well there are 3 options are there not for assigning an axis.
The first is assign as a fsuipc axis.
The second is assign as a direct fs axis
The third is something about offset .... ?
Normally I use Fsuipc axis and then go the calibration page and calibrate.
Ok.... so, as I said above, I cannot get the Saitek rudder axes to work if I try to use the first option Fsuipc calibration.
I can only get them to work at all, in any aircraft addon, in P3D v4.3 on Windows 10 Pro latest build.... (phew !)..... IF I USE THE SECOND OPTION.
Of course I disable all controller axes in P3D itself, or that would cause a conflict, as per the manual and a million Avsim posts.
Also, if I assign via the second option, it will not work unless I unassign (via the Reset button on the calibration page) the previous calibration.
It all appears to work in the Fsuipc interface, as the numbers behave correctly, but there is no subsequent rudder actuation at all, in the sim.
So.... hope that explains the problem more clearly. I am not at my PC currently, or I would make a video and stick it on Youtube.... in fact I may do just that later.
Thnx