; GWRITE
;---------------------------------------------------------------
;! Sets the colors of the specified TV graphics channel
;# Verb TV
;-----------------------------------------------------------------------
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;-----------------------------------------------------------------------
;---------------------------------------------------------------
GWRITE    LLLLLLLLLLLLUUUUUUUUUUUU CCCCCCCCCCCCCCCCCCCCCCCCCCCCC
GWRITE:  Verb to set the color of a graphics channel or cursor
GRCHAN         0.0           9.    TV graphics channel #'s
                                      0, 9 => cursor
RGBCOLOR       0.0           1.0   Red, green, blue color levels
----------------------------------------------------------------
GWRITE
Type:  Verb
Use:   Specifies the color for a graphics channel or the cursor.
Adverbs:
   GRCHAN.....Graphics channel to be written.  0 or 9 => cursor.
   RGBCOLOR...Red, green, blue color levels in the range
              0 - 1 (off - full on).  All zero not allowed with
              the cursor.
----------------------------------------------------------------
