Apparently both hand's contained sphere radius and pointables' lengths increase by moving the hand far from the unit, with reasonable values in the 10÷20cm range. I.e. if I raise the hand in a rigid movement along the vertical from the LM all these length-like values tend to get larger.
Is it a known issue, or could it be due to any problem in my unit?
Should it be an intrinsic behaviour of the system a sort of corrective scale factor could be devised, yet any suggestion is welcome.