FYI: When starting with a new plot and running make_plot for the first time, the following error tends to be thrown. Rerunning fixes it, though.
Error: /undefinedfilename in (SingleCharacNew.eps)
Operand stack:
Execution stack:
%interp_exit .runexec2 --nostringval-- --nostringval-- --nostringval-- 2 %stopped_push --nostringval-- --nostringval-- --nostringval-- false 1 %stopped_push
Dictionary stack:
--dict:1176/1684(ro)(G)-- --dict:0/20(G)-- --dict:77/200(L)--
Current allocation mode is local
Last OS error: Invalid argument
GPL Ghostscript 9.10: Unrecoverable error, exit code 1
FYI: When starting with a new plot and running make_plot for the first time, the following error tends to be thrown. Rerunning fixes it, though.