PAPERFEED does not control
                  the total length of the ejection.  If you specify PAPERFEED=1, the
                  driver ejects paper in 1-inch increments until the total amount of
                  paper ejected is at least half an inch greater than the size of the
                  graph last printed. If you specify PAPERFEED=8.5 IN, the paper is
                  ejected in increments of 8.5 inches, measuring from the origin of
                  the first graph.
               
 
               PAPERFEED is provided
                  mainly for plotters that use fanfold or roll paper.  If you are using
                  fanfold paper, specify a value for PAPERFEED that is equal to the
                  distance between the perforations.