The pixel border color state is controlled to correspond to {TAIL ~ information} contained in a locus of {HEAD ~ the frame buffer memory} 
The pixel border color state is controlled to correspond to { TAIL ~ information } contained in a locus of { HEAD ~ the frame buffer memory }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD