File: rtest_plotoptions.mac

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/* mailing list 2016-01-08: "set_plot_option question" */

(set_plot_option([style,[points,3],[lines,2]]),get_plot_option(style));
[style, [points, 3], [lines, 2]]$

/*
 * Bug #3186, get_plot_option cannot get the last pair of *plot-options*
 *
 * Also, make sure get_plot_option returns a copy of *plot-options* so
 * changes to the result of get_plot_option don't change
 * *plot-options* unexpecgedly.
 */
get_plot_option('gnuplot_term);
[gnuplot_term, default];

c:get_plot_option('color);
[color, blue, red, green, magenta, black, cyan];

c[2]:'purple;
purple;

get_plot_option('color);
[color, blue, red, green, magenta, black, cyan];