diff -r 810cfb00b72b scripts/plot/util/private/__go_draw_axes__.m --- a/scripts/plot/util/private/__go_draw_axes__.m Mon Jan 12 13:29:45 2015 +0100 +++ b/scripts/plot/util/private/__go_draw_axes__.m Tue Jan 13 20:50:51 2015 +0200 @@ -1631,7 +1631,7 @@ cmap = [cmap; addedcmap]; cmap_sz = cmap_sz + rows (addedcmap); - if (length (cmap) > 0) + if (mono == false && length (cmap) > 0) fprintf (plot_stream, "set palette positive color model RGB maxcolors %i;\n", cmap_sz);