- Restore trigger-to-select in the file browser (it is the intuitive gesture);
A remains an alternative for thumbstick/d-pad navigation. Both skip when the
laser is resting on a control-bar button, which owns that click.
- Grip now toggles that hand's laser pointer, SteamVR-style: turn one off to
drive a panel with the stick without the beam fighting it, and to pick the
pointing hand. The raycast and the beam both honour it per hand.
- Recenter moves from Grip to Bumper (saved grip bindings migrate), since Grip
is now the laser toggle.
- The downloads window replaces the browser panel instead of stacking over it,
and browser input is suspended while it (or the confirm dialog) is open.