{HEAD ~ An actuating device} for {TAIL ~ a fixture} having at least one input unit, which comprises: 
for
{ HEAD ~ An actuating device } for { TAIL ~ a fixture } having at least one input unit , which comprises :
HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH