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.S2 SUMMARY:
Controls color of trace plots
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COLOR [ON|OFf] [options]  
where options is on of the following:
     DEFAULT RAINBOW LIST list_entries
.S2 INPUT:
ON        : Enable color output
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OFf       : Disable color output \- traces will be CALPLOT foreground
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DEFAULT   : Use the default color sequence
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LIST      : A user specified list for the alternating colors is used
which are one of the following keywords: BLAck, REd, Green
BLUe, ORange, Cyan, Yellow
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RAINBOW   : A selection of colors from RED to BLUE (or light to dark in
gray scale), with colors chosen according to the trace number. Two traces
will plot as RED and BLUE.
.S2 DESCRIPTION:
This permits different traces to be plotted with different colors. 
color BLACK is actually the foreground color. By default this is BLACK in
CALPLOT, but if the interactive display environment is set by the SHELL  
command  'export PLOTXVIG=:\-K:\-I:' under the 'bash shell', the background
will be black and the foreground white.
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The RAINBOW option indicates that the traces will be plotted in a
progression from RED to BLUE, as in a rainbow.

.S2 "SEE ALSO":
       

