; GRON
;---------------------------------------------------------------
;! turns on specified TV graphics channels
;# Verb TV
;-----------------------------------------------------------------------
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;;
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;-----------------------------------------------------------------------
;---------------------------------------------------------------
GRON      LLLLLLLLLLLLUUUUUUUUUUUU CCCCCCCCCCCCCCCCCCCCCCCCCCCCC
GRON:  Verb to turn on graphic channel(s)
GRCHAN          1.0   88888888.0   Graphics channel(s)

          The desired channels may be given instead as an
          immediate argument to GRON.  Example:  GRON(13)  will
          turn on Graphics channels 1 and 3.
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GRON
Type: verb
Use:  Turn on (enable) one or more specified TV graphics
      channels .  Does not affect status either on or off
      of channels not specified.
Adverbs: GRON takes an immediate arguement specifiying
         in decimal code which channels to turn on.  E.g.
         GRON(43) enables graphics channels 4 and 3.
  GRCHAN......Graphic(s) channel.  Only used if immediate
         argument is omitted.
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