Update is available (0.15b "XR"):
1. XR mode support (click box icon at the top right).
If you don't have VR headset, you can use emulator:
https://chromewebstore.google.com/detail/immersive-web-emulator/cgffilbpcibhmcfbgggfhfolhkfbhmik?hl=en
2. Minor export fixes.
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YB
