Spatial units setting of eye-tracking experiment

OS : Windows 10
PsychoPy version (e.g. 1.84.x): 2021.2.3
Standard Standalone? If not then what?: Y

Hi everyone :blush:

What are you trying to achieve?:
I’m creating a reading experiment with Eyelink Duo System. I found that default spatial units is height, which caused the output data result to also use height as the unit.

I want the output data use “pix” as unit.

What did you try to make it work?:
What specifically went wrong when you tried that?:

I tried to change the spatial units setting of experiment from “height” to “pix”, but I found that calibration / validation component would disappear.

I think that comes from the spatial unit setting of calibration / validation component was set to “from exp settings”, and it can’t be change.

So how could I adjust the spatial units of experiment without affecting calibration / validation components?