No jc the inputs are always summed even if they are in the same direction, however the output is limited to full deflection.
Thus 1/2 NU+ 1/2 NU= full NU, any further NU deflection of either sidestick causes no further effective input.
Source: smartcockpit.
Try actually doing some reading before expressing an opinion, will you? You're reminding me of anothe very opinionated guy who had to "refer to FCOM" to find out how the airbus AT behaves with the lever out of climb...
Last edited by fizz57; 1st March 2013 at 07:56.