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INQLW

       SUBROUTINE  INQLW (LWIDTH)
 C$    (Inquire Line Width)
 C$    Return the current  line width  as a  floating point  value
 C$    "LWIDTH" in the  range 0.0..1.0, where  0.0 is the  minimum
 C$    for the device, and 1.0  is the maximum.  The maximum  will
 C$    normally correspond  to 1  percent of  the smaller  of  the
 C$    width and height of NDC space.  In <PLOT79>, when linewidth
 C$    is simulated  by multiple  strokes, the  number of  strokes
 C$    used will increase by 1  for each 0.05 increase in  LWIDTH.
 C$    Thus LWIDTH = 0.05 represents a double stroke, and LWIDTH =
 C$    0.10 a triple stroke.
 C$    (01-APR-82)