Optional buttonOptional hoverfeedback on hover (default 'Interact')
Optional maxrange of interaction from the active camera's position (default none)
Optional maxrange of interaction from the avatar's position (default 10)
Optional maxuse max_distance instead (same semantics)
Optional priorityresolution order when multiple events overlap, higher wins (default 0)
Optional showenable or disable hover text and highlight (default true)
Optional showenable or disable hover highlight (default true)
key/button in use (default IA_ANY)