PLOTLEX “Plotter utilities lexfile”.

Adds COLOR, CSIZE, DRAW, HOME, LABEL, LDIR, LTYPE, MOVE, PLOTTER IS,
RDRAW, RESET PLOTTER, RMOVE, and SETORG to BASIC. Assumes an HP-IL
plotter device (plotter, or video interface that recognizes HPGL).
Makes reading BASIC programs easier.

SIZE: 855 bytes.

ID #5F
  01 COLOR #
  02 CSIZE #
  03 DRAW #,#
  04 HOME
  05 LABEL $
  06 LDIR #
  07 LTYPE #
  08 MOVE #,#
  09 PLOTTER IS device
  0A RDRAW #,#
  0B RESET PLOTTER
  0C RMOVE #,#
  0D SETORG

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What each keyword does is left as an exercise
for the user, since I have no HPGL devices!