Thanks for the reply. Too bad calibration for EyeX Engine can’t be changed. We really need a higher contrast, slower calibration.
I noticed that if turn off Eye Tracker in control panel (clicking on little eyes at bottom), that the WinFormsSample in Gaze SDK still works. Does this prevent the calibration done in EyeX being over written? Or is there some way to tell when the EyeX calibration changes?