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.