Releases control previously taken with llTakeControls.
Note: releasing control will unset PERMISSION_TAKE_CONTROLS. To take control again, re-request the permission with llRequestPermissions.
A: No. In fact, it’s a good idea to call it immediately before llTakeControls, as this seems to help avoid control issues where controls are being passed on where they should not be.
A: Yes, probably. In testing with a script that requests PERMISSION_TAKE_CONTROLS and PERMISSION_TRIGGER_ANIMATION, animations can still be triggered after a call to llReleaseControls().