Here are a list of commands that affect plotting. Note you may also use the plotting wizard to create plots, but you may not use these commands on wizard created plots.
clear-all (ca clearall)
clear-plot (clearplot)
clearall (ca) (clear-all)
clearplot (clear-plot)
count-plot-pens
plot-grid-on
plot-grid?
plot-title
plot-xlabel
plot-xmax
plot-xmin
plot-ylabel
plot-ymax
plot-ymin
plotid
plotxy
pp
ppc
ppd
ppreset
ppu
ppxcor
ppycor
setplot-bar-width
setplot-title
setplot-xlabel
setplot-xmax
setplot-xmin
setplot-xrange
setplot-ylabel
setplot-ymax
setplot-ymin
setplot-yrange
setppc