version 1 .

Portal = <portal @name string @destination PortalDestination @position shapes.Vector3> .
PortalDestination =
/ @local #!any
/ @remote <remote <ws @url string> @sturdyref sturdy.SturdyRef>
.

Gravity = <gravity @direction shapes.Vector3> .

; Message
Touch = <touch @subject string @object string> .
