SteamVR Tracking (Lighthouse/Base Stations) setup + specs. Use for playspace sizing, base station placement, compatibility, and troubleshooting across SteamVR-tracked headsets.
Use when the user is:
varjo-xr-4 for XR-4 tracking mode + Varjo Base runtime switchesar-vr-xr for comfort/perf defaultsjepsen-testing when the XR experience depends on a shared-state backend correctness claim