comments added

Firmware/Marlin_main.cpp

@@ -2540,7 +2540,7 @@ void process_commands()
     // and correct the current_position to match the transformed coordinate system.
     world2machine_update_current();
 
-#if (defined(MESH_BED_LEVELING) && !defined(MK1BP))
+#if (defined(MESH_BED_LEVELING) && !defined(MK1BP))
 	if (code_seen(axis_codes[X_AXIS]) || code_seen(axis_codes[Y_AXIS]) || code_seen('W') || code_seen(axis_codes[Z_AXIS]))
 		{
 		}
@@ -2930,9 +2930,9 @@ void process_commands()
 	*/
 
 	case 80:
-#ifdef MK1BP
-		break;
-#endif //MK1BP
+#ifdef MK1BP
+		break;
+#endif //MK1BP
 	case_G80:
 	{
 		mesh_bed_leveling_flag = true;
@@ -6602,4 +6602,4 @@ void serialecho_temperatures() {
 	SERIAL_PROTOCOLPGM(" B:");
 	SERIAL_PROTOCOL_F(degBed(), 1);
 	SERIAL_PROTOCOLLN("");
-}
+}

Firmware/mesh_bed_calibration.cpp

@@ -2448,7 +2448,12 @@ void count_xyz_details() {
 		eeprom_read_float((float*)(EEPROM_BED_CALIBRATION_VEC_Y + 4))
 	};
 	a2 = -1 * asin(vec_y[0] / MACHINE_AXIS_SCALE_Y);
+/*	SERIAL_ECHOLNPGM("par:");
+	MYSERIAL.println(vec_y[0]);
+	MYSERIAL.println(a2);*/
 	a1 = asin(vec_x[1] / MACHINE_AXIS_SCALE_X);
+/*	MYSERIAL.println(vec_x[1]);
+	MYSERIAL.println(a1);*/
 	angleDiff = fabs(a2 - a1);
 	for (uint8_t mesh_point = 0; mesh_point < 3; ++mesh_point) {
 		float y = vec_x[1] * pgm_read_float(bed_ref_points + mesh_point * 2) + vec_y[1] * pgm_read_float(bed_ref_points + mesh_point * 2 + 1) + cntr[1];

Firmware/temperature.cpp

@@ -1074,7 +1074,7 @@ void temp_runaway_check(int _heater_id, float _target_temperature, float _curren
 	static int __preheat_counter[2] = { 0,0};
 	static int __preheat_errors[2] = { 0,0};
 		
-
+	
 #ifdef 	TEMP_RUNAWAY_BED_TIMEOUT
 	if (_isbed)
 	{
@@ -1121,11 +1121,14 @@ void temp_runaway_check(int _heater_id, float _target_temperature, float _curren
 			if (_current_temperature < ((_isbed) ? (0.8 * _target_temperature) : 150)) //check only in area where temperature is changing fastly for heater, check to 0.8 x target temperature for bed
 			{
 				__preheat_counter[_heater_id]++;
+				//SERIAL_ECHOPGM("counter[0]:");  MYSERIAL.println(__preheat_counter[0]);
+				//SERIAL_ECHOPGM("counter[1]:");  MYSERIAL.println(__preheat_counter[1]);
+				//SERIAL_ECHOPGM("_isbed"); MYSERIAL.println(_isbed);
 				if (__preheat_counter[_heater_id] > ((_isbed) ? 16 : 8)) // periodicaly check if current temperature changes
 				{
-					/*SERIAL_ECHOPGM("Heater:");
+					/*SERIAL_ECHOLNPGM("Heater:");
 					MYSERIAL.print(_heater_id);
-					SERIAL_ECHOPGM(" T:");
+					SERIAL_ECHOPGM(" Current temperature:");
 					MYSERIAL.print(_current_temperature);
 					SERIAL_ECHOPGM(" Tstart:");
 					MYSERIAL.print(__preheat_start[_heater_id]);*/