Just to give you an idea of what you may be up against (there is likely a fair bit more):
./src/emc/task/emccanon.cc:2344:void FLOOD_OFF()
./src/emc/task/emccanon.cc:2346: EMC_COOLANT_FLOOD_OFF flood_off_msg;
./src/emc/task/emccanon.cc:2353:void FLOOD_ON()
./src/emc/task/emccanon.cc:2355: EMC_COOLANT_FLOOD_ON flood_on_msg;
./src/emc/task/emccanon.cc:2811:int GET_EXTERNAL_FLOOD()
./src/emc/task/taskclass.cc:646: EMC_COOLANT_FLOOD_ON floodOnMsg;
./src/emc/task/taskclass.cc:655: EMC_COOLANT_FLOOD_OFF floodOffMsg;
./src/emc/task/emctaskmain.cc:938: case EMC_COOLANT_FLOOD_ON_TYPE:
./src/emc/task/emctaskmain.cc:939: case EMC_COOLANT_FLOOD_OFF_TYPE:
./src/emc/task/emctaskmain.cc:1051: case EMC_COOLANT_FLOOD_ON_TYPE:
./src/emc/task/emctaskmain.cc:1052: case EMC_COOLANT_FLOOD_OFF_TYPE:
./src/emc/task/emctaskmain.cc:1164: case EMC_COOLANT_FLOOD_ON_TYPE:
./src/emc/task/emctaskmain.cc:1165: case EMC_COOLANT_FLOOD_OFF_TYPE:
./src/emc/task/emctaskmain.cc:1228: case EMC_COOLANT_FLOOD_ON_TYPE:
./src/emc/task/emctaskmain.cc:1229: case EMC_COOLANT_FLOOD_OFF_TYPE:
./src/emc/task/emctaskmain.cc:1323: case EMC_COOLANT_FLOOD_ON_TYPE:
./src/emc/task/emctaskmain.cc:1324: case EMC_COOLANT_FLOOD_OFF_TYPE:
./src/emc/task/emctaskmain.cc:1393: case EMC_COOLANT_FLOOD_ON_TYPE:
./src/emc/task/emctaskmain.cc:1394: case EMC_COOLANT_FLOOD_OFF_TYPE:
./src/emc/task/emctaskmain.cc:1541: case EMC_COOLANT_FLOOD_ON_TYPE:
./src/emc/task/emctaskmain.cc:1542: case EMC_COOLANT_FLOOD_OFF_TYPE:
./src/emc/task/emctaskmain.cc:2048: case EMC_COOLANT_FLOOD_ON_TYPE:
./src/emc/task/emctaskmain.cc:2052: case EMC_COOLANT_FLOOD_OFF_TYPE:
./src/emc/task/emctaskmain.cc:2474: case EMC_COOLANT_FLOOD_ON_TYPE:
./src/emc/task/emctaskmain.cc:2475: case EMC_COOLANT_FLOOD_OFF_TYPE:
./src/emc/canterp/canterp.cc:29: 11 N0080 FLOOD_OFF()
./src/emc/canterp/canterp.cc:374: if (!strcmp(the_command_name, "FLOOD_OFF")) {
./src/emc/canterp/canterp.cc:375: FLOOD_OFF();
./src/emc/canterp/canterp.cc:384: if (!strcmp(the_command_name, "FLOOD_ON")) {
./src/emc/canterp/canterp.cc:385: FLOOD_ON();
./src/emc/rs274ngc/rs274ngc_pre.cc:2036: _setup.flood = GET_EXTERNAL_FLOOD();
./src/emc/rs274ngc/rs274ngc_pre.cc:2198: tag.flags[GM_FLAG_MIST] ? 7 : tag.flags[GM_FLAG_FLOOD] ? -1 : 9;
./src/emc/rs274ngc/rs274ngc_pre.cc:2200: tag.flags[GM_FLAG_FLOOD] ? 8 : -1;
./src/emc/rs274ngc/interp_convert.cc:3537: enqueue_FLOOD_ON();
./src/emc/rs274ngc/interp_convert.cc:3542: enqueue_FLOOD_OFF();
./src/emc/rs274ngc/interp_convert.cc:4552:9. Coolant is turned off (like M9) - FLOOD_OFF & MIST_OFF
./src/emc/rs274ngc/interp_convert.cc:4679: FLOOD_OFF();
./src/emc/rs274ngc/interp_namedparams.cc:79: NP_FLOOD,
./src/emc/rs274ngc/interp_namedparams.cc:625: case NP_FLOOD: // flood
./src/emc/rs274ngc/interp_namedparams.cc:911: init_readonly_param("_flood", NP_FLOOD, PA_USE_LOOKUP);
./src/emc/rs274ngc/interp_queue.hh:19: QMIST_ON, QMIST_OFF, QFLOOD_ON, QFLOOD_OFF,
./src/emc/rs274ngc/interp_queue.hh:114:void enqueue_FLOOD_ON(void);
./src/emc/rs274ngc/interp_queue.hh:115:void enqueue_FLOOD_OFF(void);
./src/emc/rs274ngc/interp_queue.cc:132:void enqueue_FLOOD_ON(void) {
./src/emc/rs274ngc/interp_queue.cc:135: FLOOD_ON();
./src/emc/rs274ngc/interp_queue.cc:139: q.type = QFLOOD_ON;
./src/emc/rs274ngc/interp_queue.cc:144:void enqueue_FLOOD_OFF(void) {
./src/emc/rs274ngc/interp_queue.cc:147: FLOOD_OFF();
./src/emc/rs274ngc/interp_queue.cc:151: q.type = QFLOOD_OFF;
./src/emc/rs274ngc/interp_queue.cc:507: case QFLOOD_ON:
./src/emc/rs274ngc/interp_queue.cc:509: FLOOD_ON();
./src/emc/rs274ngc/interp_queue.cc:511: case QFLOOD_OFF:
./src/emc/rs274ngc/interp_queue.cc:513: FLOOD_OFF();
./src/emc/rs274ngc/gcodemodule.cc:460:void FLOOD_OFF() {}
./src/emc/rs274ngc/gcodemodule.cc:462:void FLOOD_ON() {}
./src/emc/rs274ngc/gcodemodule.cc:583:int GET_EXTERNAL_FLOOD() { return 0; }
./src/emc/rs274ngc/interp_write.cc:317: state.flags[GM_FLAG_FLOOD] = (settings->flood);
./src/emc/rs274ngc/canonmodule.cc:123: def("FLOOD_OFF",&FLOOD_OFF);
./src/emc/rs274ngc/canonmodule.cc:124: def("FLOOD_ON",&FLOOD_ON);
./src/emc/rs274ngc/canonmodule.cc:134: def("GET_EXTERNAL_FLOOD",&GET_EXTERNAL_FLOOD);
./src/emc/rs274ngc/canonmodule.cc:256: def("enqueue_FLOOD_ON", &enqueue_FLOOD_ON);
./src/emc/rs274ngc/canonmodule.cc:257: def("enqueue_FLOOD_OFF", &enqueue_FLOOD_OFF);
./src/emc/motion/state_tag.h:51: GM_FLAG_FLOOD,
./src/emc/nml_intf/emc.hh:219:#define EMC_COOLANT_FLOOD_ON_TYPE ((NMLTYPE) 1406)
./src/emc/nml_intf/emc.hh:220:#define EMC_COOLANT_FLOOD_OFF_TYPE ((NMLTYPE) 1407)
./src/emc/nml_intf/canon.hh:647:extern void FLOOD_OFF();
./src/emc/nml_intf/canon.hh:649:extern void FLOOD_ON();
./src/emc/nml_intf/canon.hh:785:extern int GET_EXTERNAL_FLOOD();
./src/emc/nml_intf/emc.cc:141: case EMC_COOLANT_FLOOD_OFF_TYPE:
./src/emc/nml_intf/emc.cc:142: ((EMC_COOLANT_FLOOD_OFF *) buffer)->update(cms);
./src/emc/nml_intf/emc.cc:144: case EMC_COOLANT_FLOOD_ON_TYPE:
./src/emc/nml_intf/emc.cc:145: ((EMC_COOLANT_FLOOD_ON *) buffer)->update(cms);
./src/emc/nml_intf/emc.cc:544: case EMC_COOLANT_FLOOD_OFF_TYPE:
./src/emc/nml_intf/emc.cc:545: return "EMC_COOLANT_FLOOD_OFF";
./src/emc/nml_intf/emc.cc:546: case EMC_COOLANT_FLOOD_ON_TYPE:
./src/emc/nml_intf/emc.cc:547: return "EMC_COOLANT_FLOOD_ON";
./src/emc/nml_intf/emc.cc:2555:* NML/CMS Update function for EMC_COOLANT_FLOOD_OFF
./src/emc/nml_intf/emc.cc:2559:void EMC_COOLANT_FLOOD_OFF::update(CMS * cms)
./src/emc/nml_intf/emc.cc:2695:* NML/CMS Update function for EMC_COOLANT_FLOOD_ON
./src/emc/nml_intf/emc.cc:2699:void EMC_COOLANT_FLOOD_ON::update(CMS * cms)
./src/emc/nml_intf/emc_nml.hh:1942:class EMC_COOLANT_FLOOD_ON:public EMC_COOLANT_CMD_MSG {
./src/emc/nml_intf/emc_nml.hh:1944: EMC_COOLANT_FLOOD_ON():EMC_COOLANT_CMD_MSG(EMC_COOLANT_FLOOD_ON_TYPE,
./src/emc/nml_intf/emc_nml.hh:1946: (EMC_COOLANT_FLOOD_ON)) {
./src/emc/nml_intf/emc_nml.hh:1953:class EMC_COOLANT_FLOOD_OFF:public EMC_COOLANT_CMD_MSG {
./src/emc/nml_intf/emc_nml.hh:1955: EMC_COOLANT_FLOOD_OFF():EMC_COOLANT_CMD_MSG(EMC_COOLANT_FLOOD_OFF_TYPE,
./src/emc/nml_intf/emc_nml.hh:1957: (EMC_COOLANT_FLOOD_OFF)) {
./src/emc/iotask/ioControl_v2.cc:1223: case EMC_COOLANT_FLOOD_ON_TYPE:
./src/emc/iotask/ioControl_v2.cc:1224: rtapi_print_msg(RTAPI_MSG_DBG, "EMC_COOLANT_FLOOD_ON\n");
./src/emc/iotask/ioControl_v2.cc:1229: case EMC_COOLANT_FLOOD_OFF_TYPE:
./src/emc/iotask/ioControl_v2.cc:1230: rtapi_print_msg(RTAPI_MSG_DBG, "EMC_COOLANT_FLOOD_OFF\n");
./src/emc/iotask/ioControl.cc:1071: case EMC_COOLANT_FLOOD_ON_TYPE:
./src/emc/iotask/ioControl.cc:1072: rtapi_print_msg(RTAPI_MSG_DBG, "EMC_COOLANT_FLOOD_ON\n");
./src/emc/iotask/ioControl.cc:1077: case EMC_COOLANT_FLOOD_OFF_TYPE:
./src/emc/iotask/ioControl.cc:1078: rtapi_print_msg(RTAPI_MSG_DBG, "EMC_COOLANT_FLOOD_OFF\n");
grep: ./src/emc/usr_intf/gmoccapy/__pycache__/gmoccapy.cpython-310.pyc: binary file matches
./src/emc/usr_intf/gmoccapy/gmoccapy.py:4122: self.command.flood(linuxcnc.FLOOD_ON)
./src/emc/usr_intf/gmoccapy/gmoccapy.py:4125: self.command.flood(linuxcnc.FLOOD_OFF)
./src/emc/usr_intf/axis/extensions/emcmodule.cc:57:#define LOCAL_FLOOD_ON (1)
./src/emc/usr_intf/axis/extensions/emcmodule.cc:58:#define LOCAL_FLOOD_OFF (0)
./src/emc/usr_intf/axis/extensions/emcmodule.cc:1051: case LOCAL_FLOOD_ON:
./src/emc/usr_intf/axis/extensions/emcmodule.cc:1053: EMC_COOLANT_FLOOD_ON m;
./src/emc/usr_intf/axis/extensions/emcmodule.cc:1057: case LOCAL_FLOOD_OFF:
./src/emc/usr_intf/axis/extensions/emcmodule.cc:1059: EMC_COOLANT_FLOOD_OFF m;
./src/emc/usr_intf/axis/extensions/emcmodule.cc:1064: PyErr_Format(PyExc_ValueError,"FLOOD should be FLOOD_ON or FLOOD_OFF");
./src/emc/usr_intf/axis/extensions/emcmodule.cc:2471: ENUMX(6, LOCAL_FLOOD_ON);
./src/emc/usr_intf/axis/extensions/emcmodule.cc:2472: ENUMX(6, LOCAL_FLOOD_OFF);
./src/emc/usr_intf/shcom.cc:674: EMC_COOLANT_FLOOD_ON emc_coolant_flood_on_msg;
./src/emc/usr_intf/shcom.cc:688: EMC_COOLANT_FLOOD_OFF emc_coolant_flood_off_msg;
./src/emc/usr_intf/stepconf/build_HAL.py:198: if SIG.FLOOD in outputs:
./src/emc/usr_intf/stepconf/stepconf.py:177: self.MIST, self.FLOOD, self.ESTOP, self.AMP,
grep: ./src/emc/usr_intf/stepconf/__pycache__/stepconf.cpython-310.pyc: binary file matches
grep: ./src/emc/usr_intf/stepconf/__pycache__/build_HAL.cpython-310.pyc: binary file matches
./src/emc/usr_intf/pncconf/private_data.py:177: S.MIST,S.FLOOD,S.ESTOP,S.AMP,
grep: ./src/emc/usr_intf/pncconf/__pycache__/private_data.cpython-310.pyc: binary file matches
./src/emc/usr_intf/halui.cc:1096: EMC_COOLANT_FLOOD_ON emc_coolant_flood_on_msg;
./src/emc/usr_intf/halui.cc:1103: EMC_COOLANT_FLOOD_OFF emc_coolant_flood_off_msg;
./src/emc/usr_intf/emcrsh.cc:480: "TIME", "ESTOP", "MACHINE", "MODE", "MIST", "FLOOD", "LUBE", "LUBE_LEVEL",
./src/emc/usr_intf/emcrsh.cc:1629: const char *pFloodStr = "FLOOD %s";
./src/emc/sai/saicanon.cc:617:void FLOOD_OFF()
./src/emc/sai/saicanon.cc:619: PRINT("FLOOD_OFF()\n");
./src/emc/sai/saicanon.cc:623:void FLOOD_ON()
./src/emc/sai/saicanon.cc:625: PRINT("FLOOD_ON()\n");
./src/emc/sai/saicanon.cc:748:int GET_EXTERNAL_FLOOD()
Consider the effort it would take to expand that against spending maybe an hour to create a new Mcode remap for a more granular coolant handling and adding a filter script to change the PP output to the new Mcode (or adjusting the PP itself).