Turn ON and OFF the use of colors. Default is OFF. Setting it to ON affects only the subsequent plots.
colors turned ON has the following effects:
The following screen shots illustrate the effect of the
vmark command when
colors is ON...
colors is on, color PS files are sent to the printer
(instead of grey files).
NB: this program is not designed to make nice plots (use plain Greg for that purpose), but to analyse data!