No additional constructional height is caused despite this additional maneuverability, owing to the integration into {HEAD ~ the cavity} defined by {TAIL ~ the rotary button} 1 
defined by
No additional constructional height is caused despite this additional maneuverability , owing to the integration into { HEAD ~ the cavity } defined by { TAIL ~ the rotary button } 1
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH