{TAIL ~ The x ray system} 1, wherein the conditioning optics include {HEAD ~ means} for creating a point focus beam which focuses on the surface of the means for shaping 
{ TAIL ~ The x ray system } 1 , wherein the conditioning optics include { HEAD ~ means } for creating a point focus beam which focuses on the surface of the means for shaping
TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH