AXIS

        [GREG1\]AXIS NAME [A1 A2] [/TICK Orien Small  Big]  [/LOCATION  X  Y
    Len] [/LABEL Value [ONLY]] [/[NO]LOG] [/ABSOLUTE] [/UNIT Valid_Unit]

    Makes an axis labelled from A1 to A2 at location X, Y, length Len.   The
    current ORIENTATION determines the angle of the axis.

    The axis  scale  is  LINEAR  or  LOGARITHMIC  according  to  the  option
    /[NO]LOG.

    The tick orientation "Orien" may be IN or OUT or NONE  with  respect  to
    the  BOX.  Tick spacing can be defined by Small and Big. The orientation
    NONE cancels both ticks and labels. Labels for other "Orien"  are  drawn
    according  to  "Value",  which may be N[one], P[arallel] or O[rthogonal]
    (to the axis). If option /LABEL has the second argument ONLY,  only  the
    labels of the axis are written, not the axis nor the ticks. This feature
    allows use of different pens for the labels and the axis.

    AXIS provides default values for all these parameters according  to  the
    axis NAME (XLow, XUp, YLeft, YRight) and the current values used by BOX.

    AXIS creates a graphic segment named "AXIS".