Igor Bray

Problem fixed. It seems with "set hidden3d" it is important to add "u 1:2:3" to the splot command (at least for my input file): gnuplot> set multiplot layout 1,2 multiplot> sp 'theta_1/grid2/splot.111' w l ls 1 multiplot> set hidden3d multiplot> sp 'theta_1/grid2/splot.111' u 1:2:3 w l ls 1

hidden3d not working as expected

Problem solved. It seems with "set hidden3d" we must add u 1:2:3 (at least for my input): gnuplot> set multiplot layout 1,2 multiplot> sp 'theta_1/grid2/splot.111' w l ls 1 multiplot> set hidden3d multiplot> sp 'theta_1/grid2/splot.111' u 1:2:3 w l ls 1

Problem fixed. It seems with "set hidden3d" it is important to add "u 1:2:3" to the splot command: gnuplot> set multiplot layout 1,2 multiplot> sp 'theta_1/grid2/splot.111' w l ls 1 multiplot> set hidden3d multiplot> sp 'theta_1/grid2/splot.111' u 1:2:3 w l ls 1

using x11, try: gnuplot> set key title '{/=20 sin(x)}' box gnuplot> p sin(x)

key title size incorrectly determined

Yes, the "noreplotonresize" did the trick, thank you! By the way, this option does not come up on "gnuplot -h". Perhaps this is because it is specifically for x11. It is there inside the internal help system. Very grateful for the suggestion!