Stage trackingspace?

Hello all!

I'm having some issues with setting the tracking space of the Oculus Quest. How do I achieve that? I've read in the documentation that I have to use vrapi_SetTrackingSpace( ovr, VRAPI_TRACKING_SPACE_STAGE ); but I haven't got a single clue where to use this..

Could you please help me implement this functionality?

Best regards,

Marcel