diff --git a/Firmware/LiquidCrystal_Prusa.cpp b/Firmware/LiquidCrystal_Prusa.cpp
index fe2c837a..e06f8fa2 100644
--- a/Firmware/LiquidCrystal_Prusa.cpp
+++ b/Firmware/LiquidCrystal_Prusa.cpp
@@ -273,7 +273,7 @@ void LiquidCrystal_Prusa::setCursor(uint8_t col, uint8_t row)
   if ( row >= _numlines ) {
     row = _numlines-1;    // we count rows starting w/0
   }
-  
+  _currline = row;  
   command(LCD_SETDDRAMADDR | (col + row_offsets[row]));
 }
 
@@ -344,9 +344,8 @@ void LiquidCrystal_Prusa::noAutoscroll(void) {
 void LiquidCrystal_Prusa::createChar(uint8_t location, uint8_t charmap[]) {
   location &= 0x7; // we only have 8 locations 0-7
   command(LCD_SETCGRAMADDR | (location << 3));
-  for (int i=0; i<8; i++) {
-    write(charmap[i]);
-  }
+  for (int i=0; i<8; i++)
+    send(charmap[i], HIGH);
 }
 
 /*********** mid level commands, for sending data/cmds */
@@ -356,6 +355,12 @@ inline void LiquidCrystal_Prusa::command(uint8_t value) {
 }
 
 inline size_t LiquidCrystal_Prusa::write(uint8_t value) {
+  if (value == '\n')
+  {
+    if (_currline > 3) _currline = -1;
+	setCursor(0, _currline + 1); // LF
+	return 1;
+  }
   if (_escape[0] || (value == 0x1b))
     return escape_write(value);
   send(value, HIGH);
@@ -421,7 +426,7 @@ inline size_t LiquidCrystal_Prusa::escape_write(uint8_t chr)
 			break;
 		case '2':
 			if (chr == 'J') // escape = "\x1b[2J"
-				{ clear(); break; } // EraseScreen
+				{ clear(); _currline = 0; break; } // EraseScreen
 		default:
 			if (e_2_is_num && // escape = "\x1b[%1d"
 				((chr == ';') || // escape = "\x1b[%1d;"
diff --git a/Firmware/Marlin_main.cpp b/Firmware/Marlin_main.cpp
index a769536f..e8476279 100644
--- a/Firmware/Marlin_main.cpp
+++ b/Firmware/Marlin_main.cpp
@@ -371,7 +371,15 @@ float extruder_multiplier[EXTRUDERS] = {1.0
     #endif
   #endif
 };
+
 float current_position[NUM_AXIS] = { 0.0, 0.0, 0.0, 0.0 };
+//shortcuts for more readable code
+#define _x current_position[X_AXIS]
+#define _y current_position[Y_AXIS]
+#define _z current_position[Z_AXIS]
+#define _e current_position[E_AXIS]
+
+
 float add_homing[3]={0,0,0};
 
 float min_pos[3] = { X_MIN_POS, Y_MIN_POS, Z_MIN_POS };
@@ -440,6 +448,7 @@ bool cancel_heatup = false ;
   #define KEEPALIVE_STATE(n);
 #endif
 
+
 const char errormagic[] PROGMEM = "Error:";
 const char echomagic[] PROGMEM = "echo:";
 
@@ -635,7 +644,6 @@ extern int8_t CrashDetectMenu;
 
 void crashdet_enable()
 {
-//	MYSERIAL.println("crashdet_enable"); 
 	tmc2130_sg_stop_on_crash = true;
 	eeprom_update_byte((uint8_t*)EEPROM_CRASH_DET, 0xFF); 
 	CrashDetectMenu = 1;
@@ -644,7 +652,6 @@ void crashdet_enable()
 
 void crashdet_disable()
 {
-//	MYSERIAL.println("crashdet_disable"); 
 	tmc2130_sg_stop_on_crash = false;
 	tmc2130_sg_crash = 0;
 	eeprom_update_byte((uint8_t*)EEPROM_CRASH_DET, 0x00); 
@@ -896,14 +903,18 @@ int uart_putchar(char c, FILE *stream)
 	return 0;
 }
 
+
 void lcd_splash()
 {
 //	lcd_print_at_PGM(0, 1, PSTR("   Original Prusa   "));
 //	lcd_print_at_PGM(0, 2, PSTR("    3D  Printers    "));
 //	lcd.print_P(PSTR("\x1b[1;3HOriginal Prusa\x1b[2;4H3D  Printers"));
-    fputs_P(PSTR(ESC_2J ESC_H(1,1) "Original Prusa i3" ESC_H(3,2) "Prusa Research"), lcdout);
+//    fputs_P(PSTR(ESC_2J ESC_H(1,1) "Original Prusa i3" ESC_H(3,2) "Prusa Research"), lcdout);
+    lcd_puts_P(PSTR(ESC_2J ESC_H(1,1) "Original Prusa i3" ESC_H(3,2) "Prusa Research"));
+//	lcd_printf_P(_N(ESC_2J "x:%.3f\ny:%.3f\nz:%.3f\ne:%.3f"), _x, _y, _z, _e);
 }
 
+
 void factory_reset() 
 {
 	KEEPALIVE_STATE(PAUSED_FOR_USER);
@@ -1162,6 +1173,7 @@ void setup()
 	SERIAL_ECHO_START;
 	printf_P(PSTR(" " FW_VERSION_FULL "\n"));
 
+
 #ifdef DEBUG_SEC_LANG
 	lang_table_header_t header;
 	uint32_t src_addr = 0x00000;
@@ -1333,12 +1345,12 @@ void setup()
 	if (crashdet && !farm_mode)
 	{
 		crashdet_enable();
-	    MYSERIAL.println("CrashDetect ENABLED!");
+	    puts_P(_N("CrashDetect ENABLED!"));
 	}
 	else
 	{
 		crashdet_disable();
-	    MYSERIAL.println("CrashDetect DISABLED");
+	    puts_P(_N("CrashDetect DISABLED"));
 	}
 
 #ifdef TMC2130_LINEARITY_CORRECTION
@@ -1406,7 +1418,6 @@ void setup()
 #ifdef TMC2130
 
   if (1) {
-///    SERIAL_ECHOPGM("initial zsteps on power up: "); MYSERIAL.println(tmc2130_rd_MSCNT(Z_AXIS));
     // try to run to zero phase before powering the Z motor.    
     // Move in negative direction
     WRITE(Z_DIR_PIN,INVERT_Z_DIR);
@@ -1418,7 +1429,6 @@ void setup()
       WRITE(Z_STEP_PIN, INVERT_Z_STEP_PIN);
       delay(2);
     }
-//    SERIAL_ECHOPGM("initial zsteps after reset: "); MYSERIAL.println(tmc2130_rd_MSCNT(Z_AXIS));
   }
 #endif //TMC2130
 
@@ -1688,21 +1698,17 @@ void setup()
 */
       manage_heater(); // Update temperatures 
 #ifdef DEBUG_UVLO_AUTOMATIC_RECOVER 
-      MYSERIAL.println("Power panic detected!"); 
-      MYSERIAL.print("Current bed temp:"); 
-      MYSERIAL.println(degBed()); 
-      MYSERIAL.print("Saved bed temp:"); 
-      MYSERIAL.println((float)eeprom_read_byte((uint8_t*)EEPROM_UVLO_TARGET_BED)); 
+		printf_P(_N("Power panic detected!\nCurrent bed temp:%d\nSaved bed temp:%d\n"), (int)degBed(), eeprom_read_byte((uint8_t*)EEPROM_UVLO_TARGET_BED))
 #endif 
      if ( degBed() > ( (float)eeprom_read_byte((uint8_t*)EEPROM_UVLO_TARGET_BED) - AUTOMATIC_UVLO_BED_TEMP_OFFSET) ){ 
           #ifdef DEBUG_UVLO_AUTOMATIC_RECOVER 
-        MYSERIAL.println("Automatic recovery!"); 
+        puts_P(_N("Automatic recovery!")); 
           #endif 
          recover_print(1); 
       } 
       else{ 
           #ifdef DEBUG_UVLO_AUTOMATIC_RECOVER 
-        MYSERIAL.println("Normal recovery!"); 
+        puts_P(_N("Normal recovery!")); 
           #endif 
           if ( lcd_show_fullscreen_message_yes_no_and_wait_P(_T(MSG_RECOVER_PRINT), false) ) recover_print(0); 
           else { 
@@ -1726,7 +1732,7 @@ void setup()
 #ifdef PAT9125
 void fsensor_init() {
 	int pat9125 = pat9125_init();
-	printf_P(PSTR("PAT9125_init:%d\n"), pat9125);
+	printf_P(_N("PAT9125_init:%d\n"), pat9125);
 	uint8_t fsensor = eeprom_read_byte((uint8_t*)EEPROM_FSENSOR);
      filament_autoload_enabled=eeprom_read_byte((uint8_t*)EEPROM_FSENS_AUTOLOAD_ENABLED);
 	if (!pat9125)
@@ -3110,7 +3116,8 @@ static void gcode_PRUSA_SN()
 {
     if (farm_mode) {
         selectedSerialPort = 0;
-        MSerial.write(";S");
+        putchar(';');
+        putchar('S');
         int numbersRead = 0;
         ShortTimer timeout;
         timeout.start();
@@ -3119,14 +3126,14 @@ static void gcode_PRUSA_SN()
             while (MSerial.available() > 0) {
                 uint8_t serial_char = MSerial.read();
                 selectedSerialPort = 1;
-                MSerial.write(serial_char);
+                putchar(serial_char);
                 numbersRead++;
                 selectedSerialPort = 0;
             }
             if (timeout.expired(100u)) break;
         }
         selectedSerialPort = 1;
-        MSerial.write('\n');
+        putchar('\n');
 #if 0
         for (int b = 0; b < 3; b++) {
             tone(BEEPER, 110);
@@ -3136,7 +3143,7 @@ static void gcode_PRUSA_SN()
         }
 #endif
     } else {
-        MYSERIAL.println("Not in farm mode.");
+        puts_P(_N("Not in farm mode."));
     }
 }
 
@@ -3217,22 +3224,16 @@ void process_commands()
 			}	  
 		}
 		else if (code_seen("PRN")) {
-		  MYSERIAL.println(status_number);
+		  printf_P(_N("%d"), status_number);
 
         }else if (code_seen("FAN")) {
-            MYSERIAL.print("E0:");
-            MYSERIAL.print(60*fan_speed[0]);
-            MYSERIAL.println(" RPM");
-            MYSERIAL.print("PRN0:");
-            MYSERIAL.print(60*fan_speed[1]);
-            MYSERIAL.println(" RPM");
-            
-        }else if (code_seen("fn")) {
+			printf_P(_N("E0:%d RPM\nPRN0:%d RPM\n"), 60*fan_speed[0], 60*fan_speed[1]);
+		}else if (code_seen("fn")) {
 		  if (farm_mode) {
-			  MYSERIAL.println(farm_no);
+			printf_P(_N("%d"), farm_no);
 		  }
 		  else {
-			  MYSERIAL.println("Not in farm mode.");
+			  puts_P(_N("Not in farm mode."));
 		  }
 		  
 		}
@@ -3736,14 +3737,9 @@ void process_commands()
             feedrate = homing_feedrate[Z_AXIS];
 
             find_bed_induction_sensor_point_z(-10.f, 3);
-            SERIAL_PROTOCOLRPGM(_T(MSG_BED));
-            SERIAL_PROTOCOLPGM(" X: ");
-            MYSERIAL.print(current_position[X_AXIS], 5);
-            SERIAL_PROTOCOLPGM(" Y: ");
-            MYSERIAL.print(current_position[Y_AXIS], 5);
-            SERIAL_PROTOCOLPGM(" Z: ");
-            MYSERIAL.print(current_position[Z_AXIS], 5);
-            SERIAL_PROTOCOLPGM("\n");
+
+			printf_P(_N("%S X: %.5f Y: %.5f Z: %.5f\n"), _T(MSG_BED), _x, _y, _z);
+
             clean_up_after_endstop_move();
         }
         break;
@@ -3751,11 +3747,8 @@ void process_commands()
 
 	case 75:
 	{
-		for (int i = 40; i <= 110; i++) {
-			MYSERIAL.print(i);
-			MYSERIAL.print("  ");
-			MYSERIAL.println(temp_comp_interpolation(i));// / axis_steps_per_unit[Z_AXIS]);
-		}
+		for (int i = 40; i <= 110; i++)
+			printf_P(_N("%d  %.2f"), i, temp_comp_interpolation(i));
 	}
 	break;
 
@@ -3818,8 +3811,7 @@ void process_commands()
 			float start_temp = 5 * (int)(current_temperature_pinda / 5);
 			if (start_temp < 35) start_temp = 35;
 			if (start_temp < current_temperature_pinda) start_temp += 5;
-			SERIAL_ECHOPGM("start temperature: ");
-			MYSERIAL.println(start_temp);
+			printf_P(_N("start temperature: %.1f\n"), start_temp);
 
 //			setTargetHotend(200, 0);
 			setTargetBed(70 + (start_temp - 30));
@@ -3859,23 +3851,12 @@ void process_commands()
 			}
 			zero_z = current_position[Z_AXIS];
 
-			//current_position[Z_AXIS]
-			SERIAL_ECHOLNPGM("");
-			SERIAL_ECHOPGM("ZERO: ");
-			MYSERIAL.print(current_position[Z_AXIS]);
-			SERIAL_ECHOLNPGM("");
+			printf_P(_N("\nZERO: %.3f\n"), current_position[Z_AXIS]);
 
 			int i = -1; for (; i < 5; i++)
 			{
 				float temp = (40 + i * 5);
-				SERIAL_ECHOPGM("Step: ");
-				MYSERIAL.print(i + 2);
-				SERIAL_ECHOLNPGM("/6 (skipped)");
-				SERIAL_ECHOPGM("PINDA temperature: ");
-				MYSERIAL.print((40 + i*5));
-				SERIAL_ECHOPGM(" Z shift (mm):");
-				MYSERIAL.print(0);
-				SERIAL_ECHOLNPGM("");
+				printf_P(_N("\nStep: %d/6 (skipped)\nPINDA temperature: %d Z shift (mm):0\n"), i + 2, (40 + i*5));
 				if (i >= 0) EEPROM_save_B(EEPROM_PROBE_TEMP_SHIFT + i * 2, &z_shift);
 				if (start_temp <= temp) break;
 			}
@@ -3883,9 +3864,7 @@ void process_commands()
 			for (i++; i < 5; i++)
 			{
 				float temp = (40 + i * 5);
-				SERIAL_ECHOPGM("Step: ");
-				MYSERIAL.print(i + 2);
-				SERIAL_ECHOLNPGM("/6");
+				printf_P(_N("\nStep: %d/6\n"), i + 2);
 				custom_message_state = i + 2;
 				setTargetBed(50 + 10 * (temp - 30) / 5);
 //				setTargetHotend(255, 0);
@@ -3915,12 +3894,7 @@ void process_commands()
 				}
 				z_shift = (int)((current_position[Z_AXIS] - zero_z)*axis_steps_per_unit[Z_AXIS]);
 
-				SERIAL_ECHOLNPGM("");
-				SERIAL_ECHOPGM("PINDA temperature: ");
-				MYSERIAL.print(current_temperature_pinda);
-				SERIAL_ECHOPGM(" Z shift (mm):");
-				MYSERIAL.print(current_position[Z_AXIS] - zero_z);
-				SERIAL_ECHOLNPGM("");
+				printf_P(_N("\nPINDA temperature: %.1f Z shift (mm): %.3f"), current_temperature_pinda, current_position[Z_AXIS] - zero_z);
 
 				EEPROM_save_B(EEPROM_PROBE_TEMP_SHIFT + i * 2, &z_shift);
 
@@ -3944,7 +3918,7 @@ void process_commands()
 			enquecommand_front_P((PSTR("G28 W0")));
 			break;
 		}
-		SERIAL_ECHOLNPGM("PINDA probe calibration start");
+		puts_P(_N("PINDA probe calibration start"));
 		custom_message = true;
 		custom_message_type = 4;
 		custom_message_state = 1;
@@ -3978,16 +3952,10 @@ void process_commands()
 		find_bed_induction_sensor_point_z(-1.f);
 		zero_z = current_position[Z_AXIS];
 
-		//current_position[Z_AXIS]
-		SERIAL_ECHOLNPGM("");
-		SERIAL_ECHOPGM("ZERO: ");
-		MYSERIAL.print(current_position[Z_AXIS]);
-		SERIAL_ECHOLNPGM("");
+		printf_P(_N("\nZERO: %.3f\n"), current_position[Z_AXIS]);
 
 		for (int i = 0; i<5; i++) {
-			SERIAL_ECHOPGM("Step: ");
-			MYSERIAL.print(i+2);
-			SERIAL_ECHOLNPGM("/6");
+			printf_P(_N("\nStep: %d/6\n"), i + 2);
 			custom_message_state = i + 2;
 			t_c = 60 + i * 10;
 
@@ -4014,12 +3982,7 @@ void process_commands()
 			find_bed_induction_sensor_point_z(-1.f);
 			z_shift = (int)((current_position[Z_AXIS] - zero_z)*axis_steps_per_unit[Z_AXIS]);
 
-			SERIAL_ECHOLNPGM("");
-			SERIAL_ECHOPGM("Temperature: ");
-			MYSERIAL.print(t_c);
-			SERIAL_ECHOPGM(" Z shift (mm):");
-			MYSERIAL.print(current_position[Z_AXIS] - zero_z);
-			SERIAL_ECHOLNPGM("");
+			printf_P(_N("\nTemperature: %d  Z shift (mm): %.3f\n"), t_c, current_position[Z_AXIS] - zero_z);
 
 			EEPROM_save_B(EEPROM_PROBE_TEMP_SHIFT + i*2, &z_shift);
 			
@@ -4029,7 +3992,7 @@ void process_commands()
 		custom_message = false;
 
 		eeprom_update_byte((uint8_t*)EEPROM_CALIBRATION_STATUS_PINDA, 1);
-		SERIAL_ECHOLNPGM("Temperature calibration done. Continue with pressing the knob.");
+		puts_P(_N("Temperature calibration done."));
 			disable_x();
 			disable_y();
 			disable_z();
@@ -4087,7 +4050,7 @@ void process_commands()
 
 			}
 			fan_speed[1];
-			MYSERIAL.print(i); SERIAL_ECHOPGM(": "); MYSERIAL.println(fan_speed[1]);
+			printf_P(_N("%d: %d\n"), i, fan_speed[1]);
 		}
 	}break;
 
@@ -5143,15 +5106,11 @@ Sigma_Exit:
 		if(code_seen('Q')) print_percent_done_silent = code_value();
 		if(code_seen('S')) print_time_remaining_silent = code_value();
 
-		SERIAL_ECHOPGM("NORMAL MODE: Percent done: ");
-		MYSERIAL.print(int(print_percent_done_normal));
-		SERIAL_ECHOPGM("; print time remaining in mins: ");
-		MYSERIAL.println(print_time_remaining_normal);
-		SERIAL_ECHOPGM("SILENT MODE: Percent done: ");
-		MYSERIAL.print(int(print_percent_done_silent));
-		SERIAL_ECHOPGM("; print time remaining in mins: ");
-		MYSERIAL.println(print_time_remaining_silent);
-
+		{
+			const char* _msg_mode_done_remain = _N("%S MODE: Percent done: %d; print time remaining in mins: %d\n");
+			printf_P(_msg_mode_done_remain, _N("NORMAL"), int(print_percent_done_normal), print_time_remaining_normal);
+			printf_P(_msg_mode_done_remain, _N("SILENT"), int(print_percent_done_silent), print_time_remaining_silent);
+		}
 		break;
 
     case 104: // M104
@@ -6819,14 +6778,8 @@ Sigma_Exit:
 		if (code_seen('Y')) tmc2130_sg_thr[Y_AXIS] = code_value();
 		if (code_seen('Z')) tmc2130_sg_thr[Z_AXIS] = code_value();
 		if (code_seen('E')) tmc2130_sg_thr[E_AXIS] = code_value();
-		MYSERIAL.print("tmc2130_sg_thr[X]=");
-		MYSERIAL.println(tmc2130_sg_thr[X_AXIS], DEC);
-		MYSERIAL.print("tmc2130_sg_thr[Y]=");
-		MYSERIAL.println(tmc2130_sg_thr[Y_AXIS], DEC);
-		MYSERIAL.print("tmc2130_sg_thr[Z]=");
-		MYSERIAL.println(tmc2130_sg_thr[Z_AXIS], DEC);
-		MYSERIAL.print("tmc2130_sg_thr[E]=");
-		MYSERIAL.println(tmc2130_sg_thr[E_AXIS], DEC);
+		for (uint8_t a = X_AXIS; a <= E_AXIS; a++)
+			printf_P(_N("tmc2130_sg_thr[%c]=%d\n"), "XYZE"[a], tmc2130_sg_thr[a]);
     }
     break;
 
@@ -7157,10 +7110,7 @@ void FlushSerialRequestResend()
 {
   //char cmdbuffer[bufindr][100]="Resend:";
   MYSERIAL.flush();
-  SERIAL_PROTOCOLRPGM(_i("Resend: "));////MSG_RESEND c=0 r=0
-  SERIAL_PROTOCOLLN(gcode_LastN + 1);
-  previous_millis_cmd = millis();
-  SERIAL_PROTOCOLLNRPGM(_T(MSG_OK));
+  printf_P(_N("%S: %ld\n%S\n"), _i("Resend"), gcode_LastN + 1, _T(MSG_OK));
 }
 
 // Confirm the execution of a command, if sent from a serial line.
@@ -7614,8 +7564,7 @@ void manage_inactivity(bool ignore_stepper_queue/*=false*/) //default argument s
 
 void kill(const char *full_screen_message, unsigned char id)
 {
-	SERIAL_ECHOPGM("KILL: ");
-	MYSERIAL.println(int(id));
+	printf_P(_N("KILL: %d\n"), id);
 	//return;
   cli(); // Stop interrupts
   disable_heater();
@@ -8176,9 +8125,7 @@ void temp_compensation_apply() {
 			//interpolation
 			z_shift_mm = temp_comp_interpolation(target_temperature_bed) / axis_steps_per_unit[Z_AXIS];
 		}
-		SERIAL_PROTOCOLPGM("\n");
-		SERIAL_PROTOCOLPGM("Z shift applied:");
-		MYSERIAL.print(z_shift_mm);
+		printf_P(_N("\nZ shift applied:%.3f\n"), z_shift_mm);
 		plan_buffer_line(current_position[X_AXIS], current_position[Y_AXIS], current_position[Z_AXIS] - z_shift_mm, current_position[E_AXIS], homing_feedrate[Z_AXIS] / 40, active_extruder);
 		st_synchronize();
 		plan_set_z_position(current_position[Z_AXIS]);
@@ -8444,8 +8391,7 @@ void uvlo_()
 	if(sd_print) eeprom_update_byte((uint8_t*)EEPROM_UVLO, 1);
 
     st_synchronize();
-    SERIAL_ECHOPGM("stps");
-    MYSERIAL.println(tmc2130_rd_MSCNT(Z_AXIS));
+    printf_P(_N("stps%d\n"), tmc2130_rd_MSCNT(Z_AXIS));
 
     disable_z();
     
@@ -8453,8 +8399,7 @@ void uvlo_()
 	eeprom_update_byte((uint8_t*)EEPROM_POWER_COUNT, eeprom_read_byte((uint8_t*)EEPROM_POWER_COUNT) + 1);
 	eeprom_update_word((uint16_t*)EEPROM_POWER_COUNT_TOT, eeprom_read_word((uint16_t*)EEPROM_POWER_COUNT_TOT) + 1);
     
-		SERIAL_ECHOLNPGM("UVLO - end");
-		MYSERIAL.println(millis() - time_start);
+		printf_P(_N("UVLO - end %d\n"), millis() - time_start);
     
 #if 0
     // Move the print head to the side of the print until all the power stored in the power supply capacitors is depleted.
@@ -8568,19 +8513,13 @@ void recover_print(uint8_t automatic) {
 	/*while ((abs(degHotend(0)- target_temperature[0])>5) || (abs(degBed() -target_temperature_bed)>3)) { //wait for heater and bed to reach target temp
 		delay_keep_alive(1000);
 	}*/
-	SERIAL_ECHOPGM("After waiting for temp:");
-	SERIAL_ECHOPGM("Current position X_AXIS:");
-	MYSERIAL.println(current_position[X_AXIS]);
-	SERIAL_ECHOPGM("Current position Y_AXIS:");
-	MYSERIAL.println(current_position[Y_AXIS]);
+
+	printf_P(_N("After waiting for temp:\nCurrent pos X_AXIS:%.3f\nCurrent pos Y_AXIS:%.3f\n"), current_position[X_AXIS], current_position[Y_AXIS]);
 
   // Restart the print.
 	restore_print_from_eeprom();
 
-	SERIAL_ECHOPGM("current_position[Z_AXIS]:");
-	MYSERIAL.print(current_position[Z_AXIS]);
-	SERIAL_ECHOPGM("current_position[E_AXIS]:");
-	MYSERIAL.print(current_position[E_AXIS]);
+	printf_P(_N("Current pos Z_AXIS:%.3f\nCurrent pos E_AXIS:%.3f\n"), current_position[Z_AXIS], current_position[E_AXIS]);
 }
 
 void recover_machine_state_after_power_panic()
@@ -8942,24 +8881,12 @@ void restore_print_from_ram_and_continue(float e_move)
 
 void print_world_coordinates()
 {
-  SERIAL_ECHOPGM("world coordinates: (");
-  MYSERIAL.print(current_position[X_AXIS], 3);
-  SERIAL_ECHOPGM(", ");
-  MYSERIAL.print(current_position[Y_AXIS], 3);
-  SERIAL_ECHOPGM(", ");
-  MYSERIAL.print(current_position[Z_AXIS], 3);
-  SERIAL_ECHOLNPGM(")");
+	printf_P(_N("world coordinates: (%.3f, %.3f, %.3f)\n"), current_position[X_AXIS], current_position[Y_AXIS], current_position[Z_AXIS]);
 }
 
 void print_physical_coordinates()
 {
-  SERIAL_ECHOPGM("physical coordinates: (");
-  MYSERIAL.print(st_get_position_mm(X_AXIS), 3);
-  SERIAL_ECHOPGM(", ");
-  MYSERIAL.print(st_get_position_mm(Y_AXIS), 3);
-  SERIAL_ECHOPGM(", ");
-  MYSERIAL.print(st_get_position_mm(Z_AXIS), 3);
-  SERIAL_ECHOLNPGM(")");
+	printf_P(_N("physical coordinates: (%.3f, %.3f, %.3f)\n"), st_get_position_mm[X_AXIS], st_get_position_mm[Y_AXIS], st_get_position_mm[Z_AXIS]);
 }
 
 void print_mesh_bed_leveling_table()
diff --git a/Firmware/config.h b/Firmware/config.h
index 43691453..a9172429 100644
--- a/Firmware/config.h
+++ b/Firmware/config.h
@@ -28,7 +28,7 @@
 
 //LANG - Multi-language support
 //#define LANG_MODE               0 // primary language only
-#define LANG_MODE               0 // sec. language support
+#define LANG_MODE               1 // sec. language support
 #define LANG_SIZE_RESERVED 0x2700 // reserved space for secondary language (~10kb)
 //#define LANG_SIZE_RESERVED 0x1ef8 // reserved space for secondary language (~10kb)
 
diff --git a/Firmware/ultralcd.cpp b/Firmware/ultralcd.cpp
index f45b6bb8..1a222803 100644
--- a/Firmware/ultralcd.cpp
+++ b/Firmware/ultralcd.cpp
@@ -26,7 +26,22 @@
 #include "tmc2130.h"
 #endif //TMC2130
 
-#define _STRINGIFY(s) #s
+
+#include <stdarg.h>
+
+int lcd_puts_P(const char* str)
+{
+	return fputs_P(str, lcdout);
+}
+
+int lcd_printf_P(const char* format, ...)
+{
+	va_list args;
+	va_start(args, format);
+	int ret = vfprintf_P(lcdout, format, args);
+	va_end(args);
+	return ret;
+}
 
 
 int8_t encoderDiff; /* encoderDiff is updated from interrupt context and added to encoderPosition every LCD update */
@@ -1486,71 +1501,49 @@ void lcd_cooldown()
 
 static void lcd_menu_extruder_info()
 {
+//|01234567890123456789|
+//|Nozzle FAN:      RPM|
+//|Print FAN:       RPM|
+//|Fil. Xd:    Yd:     |
+//|Int:      Shut:     |
+//----------------------
     int fan_speed_RPM[2];
-    
-#ifdef PAT9125
-    pat9125_update();
-#endif //PAT9125
-    
-    fan_speed_RPM[0] = 60*fan_speed[0];
+    // Display Nozzle fan RPM
+	fan_speed_RPM[0] = 60*fan_speed[0];
     fan_speed_RPM[1] = 60*fan_speed[1];
     
-    // Display Nozzle fan RPM
-    
-    lcd.setCursor(0, 0);
-    lcd_printPGM(_i("Nozzle FAN:"));////MSG_INFO_NOZZLE_FAN c=11 r=1
-    
-    lcd.setCursor(11, 0);
-    lcd.print("         ");
-    lcd.setCursor(12, 0);
-    lcd.print(itostr4(fan_speed_RPM[0]));
-    lcd.print(" RPM");
-    
-    // Display Nozzle fan RPM
-    
-#if (defined(TACH_1))
-    lcd.setCursor(0, 1);
-    lcd_printPGM(_i("Print FAN: "));////MSG_INFO_PRINT_FAN c=11 r=1
-    
-    lcd.setCursor(11, 1);
-    lcd.print("         ");
-    lcd.setCursor(12, 1);
-    lcd.print(itostr4(fan_speed_RPM[1]));
-    lcd.print(" RPM");
-#endif
-    
 #ifdef PAT9125
 	// Display X and Y difference from Filament sensor    
-    lcd.setCursor(0, 2);
-    lcd.print("Fil. Xd:");
-    lcd.print(itostr3(pat9125_x));
-    lcd.print("   ");
-    lcd.setCursor(12, 2);
-    lcd.print("Yd:");
-    lcd.print(itostr3(pat9125_y));
-    
     // Display Light intensity from Filament sensor
-    /* Frame_Avg register represents the average brightness of all pixels within a frame (324 pixels). This
-     value ranges from 0(darkest) to 255(brightest). */
-    lcd.setCursor(0, 3);
-    
-    lcd.print("Int:             ");
-    lcd.setCursor(5, 3);
-    lcd.print(itostr3(pat9125_b));
-    
+    //  Frame_Avg register represents the average brightness of all pixels within a frame (324 pixels). This
+    //  value ranges from 0(darkest) to 255(brightest).
     // Display LASER shutter time from Filament sensor
-    /* Shutter register is an index of LASER shutter time. It is automatically controlled by the chip's internal
-     auto-exposure algorithm. When the chip is tracking on a good reflection surface, the Shutter is small.
-     When the chip is tracking on a poor reflection surface, the Shutter is large. Value ranges from 0 to
-     46. */
-    
-    lcd.setCursor(10, 3);
-    
-    lcd.print("Shut:    ");
-    lcd.setCursor(15, 3);
-    lcd.print(itostr3(pat9125_s));
+    //  Shutter register is an index of LASER shutter time. It is automatically controlled by the chip's internal
+    //  auto-exposure algorithm. When the chip is tracking on a good reflection surface, the Shutter is small.
+    //  When the chip is tracking on a poor reflection surface, the Shutter is large. Value ranges from 0 to 46.
+    pat9125_update();
+	lcd_printf_P(_N(
+	  ESC_H(0,0)
+	  "Nozzle FAN: %4d RPM\n"
+	  "Print FAN:  %4d RPM\n"
+	  "Fil. Xd:%3d Yd:%3d\n"
+	  "Int: %3d  Shut: %3d\n"
+	 ),
+	 fan_speed_RPM[0],
+	 fan_speed_RPM[1],
+	 pat9125_x, pat9125_y,
+	 pat9125_b, pat9125_s
+	);
+#else //PAT9125
+	printf_P(_N(
+	  ESC_H(0,0)
+	  "Nozzle FAN: %4d RPM\n"
+	  "Print FAN:  %4d RPM\n"
+	 ),
+	 fan_speed_RPM[0],
+	 fan_speed_RPM[1]
+	);
 #endif //PAT9125
-
     
     if (lcd_clicked())
     {
@@ -1571,7 +1564,7 @@ static void lcd_menu_fails_stats_total()
     uint16_t filam = eeprom_read_word((uint16_t*)EEPROM_FERROR_COUNT_TOT);
     uint16_t crashX = eeprom_read_word((uint16_t*)EEPROM_CRASH_COUNT_X_TOT);
     uint16_t crashY = eeprom_read_word((uint16_t*)EEPROM_CRASH_COUNT_Y_TOT);
-	fprintf_P(lcdout, PSTR(ESC_H(0,0) "Total failures" ESC_H(1,1) "Power failures  %-3d" ESC_H(1,2) "Filam. runouts  %-3d" ESC_H(1,3) "Crash  X %-3d  Y %-3d"), power, filam, crashX, crashY);
+	lcd_printf_P(PSTR(ESC_H(0,0) "Total failures" ESC_H(1,1) "Power failures  %-3d" ESC_H(1,2) "Filam. runouts  %-3d" ESC_H(1,3) "Crash  X %-3d  Y %-3d"), power, filam, crashX, crashY);
 	if (lcd_clicked())
     {
         lcd_quick_feedback();
@@ -1591,7 +1584,7 @@ static void lcd_menu_fails_stats_print()
     uint8_t filam = eeprom_read_byte((uint8_t*)EEPROM_FERROR_COUNT);
     uint8_t crashX = eeprom_read_byte((uint8_t*)EEPROM_CRASH_COUNT_X);
     uint8_t crashY = eeprom_read_byte((uint8_t*)EEPROM_CRASH_COUNT_Y);
-	fprintf_P(lcdout, PSTR(ESC_H(0,0) "Last print failures" ESC_H(1,1) "Power failures  %-3d" ESC_H(1,2) "Filam. runouts  %-3d" ESC_H(1,3) "Crash  X %-3d  Y %-3d"), power, filam, crashX, crashY);
+	lcd_printf_P(PSTR(ESC_H(0,0) "Last print failures" ESC_H(1,1) "Power failures  %-3d" ESC_H(1,2) "Filam. runouts  %-3d" ESC_H(1,3) "Crash  X %-3d  Y %-3d"), power, filam, crashX, crashY);
 	if (lcd_clicked())
     {
         lcd_quick_feedback();
@@ -1633,7 +1626,7 @@ static void lcd_menu_fails_stats()
 {
     uint8_t filamentLast = eeprom_read_byte((uint8_t*)EEPROM_FERROR_COUNT);
     uint16_t filamentTotal = eeprom_read_word((uint16_t*)EEPROM_FERROR_COUNT_TOT);
-    fprintf_P(lcdout, PSTR(ESC_H(0,0) "Last print failures" ESC_H(1,1) "Filam. runouts  %-3d" ESC_H(0,2) "Total failures" ESC_H(1,3) "Filam. runouts  %-3d"), filamentLast, filamentTotal);
+    lcd_printf_P(PSTR(ESC_H(0,0) "Last print failures" ESC_H(1,1) "Filam. runouts  %-3d" ESC_H(0,2) "Total failures" ESC_H(1,3) "Filam. runouts  %-3d"), filamentLast, filamentTotal);
     if (lcd_clicked())
     {
         menu_action_back();
@@ -1652,7 +1645,7 @@ extern char* __malloc_heap_end;
 static void lcd_menu_debug()
 {
 #ifdef DEBUG_STACK_MONITOR
-	fprintf_P(lcdout, PSTR(ESC_H(1,1) "RAM statistics" ESC_H(5,1) "SP_min: 0x%04x" ESC_H(1,2) "heap_start: 0x%04x" ESC_H(3,3) "heap_end: 0x%04x"), SP_min, __malloc_heap_start, __malloc_heap_end);
+	lcd_printf_P(PSTR(ESC_H(1,1) "RAM statistics" ESC_H(5,1) "SP_min: 0x%04x" ESC_H(1,2) "heap_start: 0x%04x" ESC_H(3,3) "heap_end: 0x%04x"), SP_min, __malloc_heap_start, __malloc_heap_end);
 #endif //DEBUG_STACK_MONITOR
 
 	if (lcd_clicked())
@@ -1665,11 +1658,11 @@ static void lcd_menu_debug()
 
 static void lcd_menu_temperatures()
 {
-	fprintf_P(lcdout, PSTR(ESC_H(1,0) "Nozzle:   %d%c" ESC_H(1,1) "Bed:      %d%c"), (int)current_temperature[0], '\x01', (int)current_temperature_bed, '\x01');
+	lcd_printf_P(PSTR(ESC_H(1,0) "Nozzle:   %d%c" ESC_H(1,1) "Bed:      %d%c"), (int)current_temperature[0], '\x01', (int)current_temperature_bed, '\x01');
 #ifdef AMBIENT_THERMISTOR
-	fprintf_P(lcdout, PSTR(ESC_H(1,2) "Ambient:  %d%c" ESC_H(1,3) "PINDA:    %d%c"), (int)current_temperature_ambient, '\x01', (int)current_temperature_pinda, '\x01');
+	lcd_printf_P(PSTR(ESC_H(1,2) "Ambient:  %d%c" ESC_H(1,3) "PINDA:    %d%c"), (int)current_temperature_ambient, '\x01', (int)current_temperature_pinda, '\x01');
 #else //AMBIENT_THERMISTOR
-	fprintf_P(lcdout, PSTR(ESC_H(1,2) "PINDA:    %d%c"), (int)current_temperature_pinda, '\x01');
+	lcd_printf_P(PSTR(ESC_H(1,2) "PINDA:    %d%c"), (int)current_temperature_pinda, '\x01');
 #endif //AMBIENT_THERMISTOR
 
 	if (lcd_clicked())
@@ -1687,8 +1680,8 @@ static void lcd_menu_voltages()
 {
 	float volt_pwr = VOLT_DIV_REF * ((float)current_voltage_raw_pwr / (1023 * OVERSAMPLENR)) / VOLT_DIV_FAC;
 //	float volt_bed = VOLT_DIV_REF * ((float)current_voltage_raw_bed / (1023 * OVERSAMPLENR)) / VOLT_DIV_FAC;
-//	fprintf_P(lcdout, PSTR(ESC_H(1,1)"PWR:      %d.%01dV" ESC_H(1,2)"BED:      %d.%01dV"), (int)volt_pwr, (int)(10*fabs(volt_pwr - (int)volt_pwr)), (int)volt_bed, (int)(10*fabs(volt_bed - (int)volt_bed)));
-    fprintf_P(lcdout, PSTR( ESC_H(1,1)"PWR:      %d.%01dV"), (int)volt_pwr, (int)(10*fabs(volt_pwr - (int)volt_pwr))) ;
+//	lcd_printf_P(PSTR(ESC_H(1,1)"PWR:      %d.%01dV" ESC_H(1,2)"BED:      %d.%01dV"), (int)volt_pwr, (int)(10*fabs(volt_pwr - (int)volt_pwr)), (int)volt_bed, (int)(10*fabs(volt_bed - (int)volt_bed)));
+    lcd_printf_P(PSTR( ESC_H(1,1)"PWR:      %d.%01dV"), (int)volt_pwr, (int)(10*fabs(volt_pwr - (int)volt_pwr))) ;
     if (lcd_clicked())
     {
         menu_action_back();
@@ -1699,7 +1692,7 @@ static void lcd_menu_voltages()
 #ifdef TMC2130
 static void lcd_menu_belt_status()
 {
-    fprintf_P(lcdout, PSTR(ESC_H(1,0) "Belt status" ESC_H(2,1) "X %d" ESC_H(2,2) "Y %d" ), eeprom_read_word((uint16_t*)(EEPROM_BELTSTATUS_X)), eeprom_read_word((uint16_t*)(EEPROM_BELTSTATUS_Y)));
+    lcd_printf_P(PSTR(ESC_H(1,0) "Belt status" ESC_H(2,1) "X %d" ESC_H(2,2) "Y %d" ), eeprom_read_word((uint16_t*)(EEPROM_BELTSTATUS_X)), eeprom_read_word((uint16_t*)(EEPROM_BELTSTATUS_Y)));
     if (lcd_clicked())
     {
         menu_action_back();
@@ -2091,103 +2084,68 @@ static void lcd_LoadFilament()
 
 void lcd_menu_statistics()
 {
-
 	if (IS_SD_PRINTING)
 	{
 		int _met = total_filament_used / 100000;
-		int _cm = (total_filament_used - (_met * 100000))/10;
-		
+		int _cm = (total_filament_used - (_met * 100000)) / 10;
 		int _t = (millis() - starttime) / 1000;
 		int _h = _t / 3600;
 		int _m = (_t - (_h * 3600)) / 60;
 		int _s = _t - ((_h * 3600) + (_m * 60));
-		
-		lcd.setCursor(0, 0);
-		lcd_printPGM(_i("Filament used:  "));////MSG_STATS_FILAMENTUSED c=20 r=0
-
-		lcd.setCursor(6, 1);
-		lcd.print(itostr3(_met));
-		lcd.print("m ");
-		lcd.print(ftostr32ns(_cm));
-		lcd.print("cm");
-		
-		lcd.setCursor(0, 2);
-		lcd_printPGM(_i("Print time:  "));////MSG_STATS_PRINTTIME c=20 r=0
-
-		lcd.setCursor(8, 3);
-		lcd.print(itostr2(_h));
-		lcd.print("h ");
-		lcd.print(itostr2(_m));
-		lcd.print("m ");
-		lcd.print(itostr2(_s));
-		lcd.print("s");
-
+//|01234567890123456789|
+//|Filament used:      |
+//|      000m 00.000cm |
+//|Print time:         |
+//|        00h 00m 00s |
+//----------------------
+		lcd_printf_P(_N(
+		  ESC_2J
+		  "%S:"
+		  ESC_H(6,1) "%8.2f m\n"
+		  "%S :"
+		  ESC_H(8,3) "%2dh %02dm %02d"
+		  ),
+		 _i("Filament used"),
+		 _met, _cm,
+		 _i("Print time"),
+		 _h, _m, _s
+		);
 		if (lcd_clicked())
 		{
 			lcd_quick_feedback();
-               menu_action_back();
+			menu_action_back();
 		}
 	}
 	else
 	{
 		unsigned long _filament = eeprom_read_dword((uint32_t *)EEPROM_FILAMENTUSED);
 		unsigned long _time = eeprom_read_dword((uint32_t *)EEPROM_TOTALTIME); //in minutes
-		
 		uint8_t _hours, _minutes;
 		uint32_t _days;
-
-		float _filament_m = (float)_filament;
-		int _filament_km = (_filament >= 100000) ? _filament / 100000 : 0;
-		if (_filament_km > 0)  _filament_m = _filament - (_filament_km * 100000);
-
+		float _filament_m = (float)_filament/100;
+//		int _filament_km = (_filament >= 100000) ? _filament / 100000 : 0;
+//		if (_filament_km > 0)  _filament_m = _filament - (_filament_km * 100000);
 		_days = _time / 1440;
 		_hours = (_time - (_days * 1440)) / 60;
 		_minutes = _time - ((_days * 1440) + (_hours * 60));
-
-		lcd_implementation_clear();
-
-		lcd.setCursor(0, 0);
-		lcd_printPGM(_i("Total filament :"));////MSG_STATS_TOTALFILAMENT c=20 r=0
-		lcd.setCursor(17 - strlen(ftostr32ns(_filament_m)), 1);
-		lcd.print(ftostr32ns(_filament_m));
-
-		if (_filament_km > 0)
-		{
-			lcd.setCursor(17 - strlen(ftostr32ns(_filament_m)) - 3, 1);
-			lcd.print("km");
-			lcd.setCursor(17 - strlen(ftostr32ns(_filament_m)) - 8, 1);
-			lcd.print(itostr4(_filament_km));
-		}
-
-
-		lcd.setCursor(18, 1);
-		lcd.print("m");
-
-		lcd.setCursor(0, 2);
-		lcd_printPGM(_i("Total print time :"));;////MSG_STATS_TOTALPRINTTIME c=20 r=0
-
-		lcd.setCursor(18, 3);
-		lcd.print("m");
-		lcd.setCursor(14, 3);
-		lcd.print(itostr3(_minutes));
-
-		lcd.setCursor(14, 3);
-		lcd.print(":");
-
-		lcd.setCursor(12, 3);
-		lcd.print("h");
-		lcd.setCursor(9, 3);
-		lcd.print(itostr3(_hours));
-
-		lcd.setCursor(9, 3);
-		lcd.print(":");
-
-		lcd.setCursor(7, 3);
-		lcd.print("d");
-		lcd.setCursor(4, 3);
-		lcd.print(itostr3(_days));
-
-
+//|01234567890123456789|
+//|Total filament :    |
+//|           000.00 m |
+//|Total print time :  |
+//|     00d :00h :00 m |
+//----------------------
+		lcd_printf_P(_N(
+		  ESC_2J
+		  "%S :"
+		  ESC_H(9,1) "%8.2f m\n"
+		  "%S :\n"
+		  "%7ldd :%2hhdh :%02hhd m"
+		 ),
+		 _i("Total filament"),
+		 _filament_m,
+		 _i("Total print time"),
+		 _days, _hours, _minutes
+		);
 		KEEPALIVE_STATE(PAUSED_FOR_USER);
 		while (!lcd_clicked())
 		{
@@ -2196,9 +2154,8 @@ void lcd_menu_statistics()
 			delay(100);
 		}
 		KEEPALIVE_STATE(NOT_BUSY);
-
 		lcd_quick_feedback();
-          menu_action_back();
+		menu_action_back();
 	}
 }
 
@@ -2266,22 +2223,32 @@ static void lcd_move_e()
  */
 static void lcd_menu_xyz_y_min()
 {
-    lcd.setCursor(0,0);
-    lcd_printPGM(_i("Y distance from min:"));////MSG_Y_DISTANCE_FROM_MIN c=20 r=1
-    lcd_print_at_PGM(0, 1, separator);
-    lcd_print_at_PGM(0, 2, _i("Left:"));////MSG_LEFT c=12 r=1
-    lcd_print_at_PGM(0, 3, _i("Right:"));////MSG_RIGHT c=12 r=1
-
-    float distanceMin[2];
+//|01234567890123456789|
+//|Y distance from min:|
+//|--------------------|
+//|Left:      N/A      |
+//|Right:     N/A      |
+//----------------------
+	float distanceMin[2];
     count_xyz_details(distanceMin);
-
-    for (int i = 0; i < 2; i++) {
-        if(distanceMin[i] < 200) {
-            lcd_print_at_PGM(11, i + 2, PSTR(""));
-            lcd.print(distanceMin[i]);
-            lcd_print_at_PGM((distanceMin[i] < 0) ? 17 : 16, i + 2, PSTR("mm"));
-        } else lcd_print_at_PGM(11, i + 2, PSTR("N/A"));
-    }
+	lcd_printf_P(_N(
+	  ESC_H(0,0)
+	  "%S:\n"
+	  "%S\n"
+	  "%S:\n"
+	  "%S:"
+	 ),
+	 _i("Y distance from min"),
+	 separator,
+	 _i("Left"),
+	 _i("Right")
+	);
+	for (uint8_t i = 0; i < 2; i++)
+	{
+		lcd.setCursor(11,2+i);
+		if (distanceMin[i] >= 200) lcd_puts_P(_N("N/A"));
+		else lcd_printf_P(_N("%6.2fmm"), distanceMin[i]);
+	}
     if (lcd_clicked())
     {
         lcd_goto_menu(lcd_menu_xyz_skew);
@@ -2290,28 +2257,33 @@ static void lcd_menu_xyz_y_min()
 /**
  * @brief Show measured axis skewness
  */
+float _deg(float rad)
+{
+	return rad * 180 / M_PI;
+}
+
 static void lcd_menu_xyz_skew()
 {
-    float angleDiff;
-    angleDiff = eeprom_read_float((float*)(EEPROM_XYZ_CAL_SKEW));
-
-    lcd.setCursor(0,0);
-    lcd_printPGM(_i("Measured skew:"));////MSG_MEASURED_SKEW c=15 r=1
-    if (angleDiff < 100) {
-        lcd.setCursor(15, 0);
-        lcd.print(angleDiff * 180 / M_PI);
-        lcd.print(LCD_STR_DEGREE);
-    }else lcd_print_at_PGM(16, 0, PSTR("N/A"));
-    lcd_print_at_PGM(0, 1, separator);
-    lcd_print_at_PGM(0, 2, _i("Slight skew:"));////MSG_SLIGHT_SKEW c=15 r=1
-    lcd_print_at_PGM(15, 2, PSTR(""));
-    lcd.print(bed_skew_angle_mild * 180 / M_PI);
-    lcd.print(LCD_STR_DEGREE);
-    lcd_print_at_PGM(0, 3, _i("Severe skew:"));////MSG_SEVERE_SKEW c=15 r=1
-    lcd_print_at_PGM(15, 3, PSTR(""));
-    lcd.print(bed_skew_angle_extreme * 180 / M_PI);
-    lcd.print(LCD_STR_DEGREE);
-
+//|01234567890123456789|
+//|Measured skew:  N/A |
+//|--------------------|
+//|Slight skew:   0.12°|
+//|Severe skew:   0.25°|
+//----------------------
+    float angleDiff = eeprom_read_float((float*)(EEPROM_XYZ_CAL_SKEW));
+	lcd_printf_P(_N(
+	  ESC_H(0,0)
+	  "%S:  N/A\n"
+	  "%S\n"
+	  "%S:  %5.2f\x01\n"
+	  "%S:  %5.2f\x01"
+	 ),
+	 _i("Measured skew"),
+	 separator,
+	 _i("Slight skew"), _deg(bed_skew_angle_mild),
+	 _i("Severe skew"), _deg(bed_skew_angle_extreme)
+	);
+	if (angleDiff < 100) lcd_printf_P(_N(ESC_H(15,0)"%4.2f\x01"), _deg(angleDiff));
     if (lcd_clicked())
     {
         lcd_goto_menu(lcd_menu_xyz_offset);
@@ -4058,8 +4030,7 @@ void lcd_wizard(int state) {
 		}
 	}
 
-	SERIAL_ECHOPGM("State: ");
-	MYSERIAL.println(state);
+	printf_P(_N("State: %d\n"), state);
 	switch (state) { //final message
 	case 0: //user dont want to use wizard
 		msg = _T(MSG_WIZARD_QUIT);
@@ -5429,12 +5400,9 @@ void lcd_confirm_print()
 
 }
 
-static void lcd_test_menu()
+/*static void lcd_test_menu()
 {
-	lang_boot_update_start(3);
-	lcd_update_enable(true);
-	lcd_return_to_status();
-}
+}*/
 
 static void lcd_main_menu()
 {
@@ -5605,7 +5573,7 @@ static void lcd_main_menu()
 #endif
 
   MENU_ITEM(submenu, _i("Support"), lcd_support_menu);////MSG_SUPPORT c=0 r=0
-  MENU_ITEM(submenu, _i("Test"), lcd_test_menu);////MSG_SUPPORT c=0 r=0
+//  MENU_ITEM(submenu, _i("Test"), lcd_test_menu);////MSG_SUPPORT c=0 r=0
 
   END_MENU();
 
@@ -6373,8 +6341,7 @@ static bool lcd_selfcheck_axis_sg(char axis) {
 //end of second measurement, now check for possible errors:
 
 	for(int i = 0; i < 2; i++){ //check if measured axis length corresponds to expected length
-		SERIAL_ECHOPGM("Measured axis length:");
-		MYSERIAL.println(measured_axis_length[i]);
+		printf_P(_N("Measured axis length:%.3f\n"), measured_axis_length[i]);
 		if (abs(measured_axis_length[i] - axis_length) > max_error_mm) {
 			enable_endstops(false);
 
@@ -6393,8 +6360,7 @@ static bool lcd_selfcheck_axis_sg(char axis) {
 		}
 	}
 
-	SERIAL_ECHOPGM("Axis length difference:");
-	MYSERIAL.println(abs(measured_axis_length[0] - measured_axis_length[1]));
+		printf_P(_N("Axis length difference:%.3f\n"), abs(measured_axis_length[0] - measured_axis_length[1]));
 	
 		if (abs(measured_axis_length[0] - measured_axis_length[1]) > 1) { //check if difference between first and second measurement is low
 			//loose pulleys
diff --git a/Firmware/ultralcd.h b/Firmware/ultralcd.h
index c9d2864e..a03c5f1d 100644
--- a/Firmware/ultralcd.h
+++ b/Firmware/ultralcd.h
@@ -4,6 +4,9 @@
 #include "Marlin.h"
 #include "mesh_bed_calibration.h"
 
+extern int lcd_puts_P(const char* str);
+extern int lcd_printf_P(const char* format, ...);
+
 #ifdef ULTRA_LCD
 
 	static void lcd_language_menu();