
   add_to_history_simple("");

   std::string cmd = "";
   std::vector<coot::command_arg_t> args;
   args.push_back();
   args.push_back(coot::util::single_quote());
   add_to_history_typed(cmd, args);

   std::vector<std::string> command_strings;
   command_strings.push_back("");
   command_strings.push_back(single_quote(coot::util::intelligent_debackslash()));
   command_strings.push_back(graphics_info_t::int_to_string(flag));
   add_to_history(command_strings);



