RU_STEP          1184 src/simh/scp.c     { "STEP",       &run_cmd,       RU_STEP,    HLP_STEP,       NULL, &run_cmd_message },
RU_STEP          5728 src/simh/scp.c else if ((flag == RU_STEP) ||
RU_STEP          5734 src/simh/scp.c         flag = RU_STEP;
RU_STEP          5745 src/simh/scp.c     if ((flag == RU_STEP) && (sim_switches & SWMASK ('T')))