Patch configs UBL followup

Marlin/Configuration.h

@@ -843,28 +843,28 @@
 
 #elif ENABLED(MESH_BED_LEVELING)
 
-//===========================================================================
-//=================================== Mesh ==================================
-//===========================================================================
+  //===========================================================================
+  //=================================== Mesh ==================================
+  //===========================================================================
 
-  #define MANUAL_PROBE_Z_RANGE 4 // Z after Home, bed somewhere below but above 0.0.
+  #define MANUAL_PROBE_Z_RANGE 4 // Z Range centered on Z_MIN_POS for LCD Z adjustment
   #define MESH_INSET 10          // Mesh inset margin on print area
   #define MESH_NUM_X_POINTS 3    // Don't use more than 7 points per axis, implementation limited.
   #define MESH_NUM_Y_POINTS 3
 
-  //#define MESH_G28_REST_ORIGIN // After homing all axes ('G28' or 'G28 XYZ') rest at origin [0,0,0]
+  //#define MESH_G28_REST_ORIGIN // After homing all axes ('G28' or 'G28 XYZ') rest Z at Z_MIN_POS
 
   //#define MANUAL_BED_LEVELING  // Add display menu option for bed leveling.
 
   #if ENABLED(MANUAL_BED_LEVELING)
     #define MBL_Z_STEP 0.025     // Step size while manually probing Z axis.
-  #endif  // MANUAL_BED_LEVELING
+  #endif
 
 #elif ENABLED(AUTO_BED_LEVELING_UBL)
 
-//===========================================================================
-//========================= Unified Bed Leveling ============================
-//===========================================================================
+  //===========================================================================
+  //========================= Unified Bed Leveling ============================
+  //===========================================================================
 
   #define UBL_MESH_INSET 1          // Mesh inset margin on print area
   #define UBL_MESH_NUM_X_POINTS 10  // Don't use more than 15 points per axis, implementation limited.

Marlin/example_configurations/Cartesio/Configuration.h

@@ -843,28 +843,28 @@
 
 #elif ENABLED(MESH_BED_LEVELING)
 
-//===========================================================================
-//=================================== Mesh ==================================
-//===========================================================================
+  //===========================================================================
+  //=================================== Mesh ==================================
+  //===========================================================================
 
-  #define MANUAL_PROBE_Z_RANGE 4 // Z after Home, bed somewhere below but above 0.0.
+  #define MANUAL_PROBE_Z_RANGE 4 // Z Range centered on Z_MIN_POS for LCD Z adjustment
   #define MESH_INSET 10          // Mesh inset margin on print area
   #define MESH_NUM_X_POINTS 3    // Don't use more than 7 points per axis, implementation limited.
   #define MESH_NUM_Y_POINTS 3
 
-  //#define MESH_G28_REST_ORIGIN // After homing all axes ('G28' or 'G28 XYZ') rest at origin [0,0,0]
+  //#define MESH_G28_REST_ORIGIN // After homing all axes ('G28' or 'G28 XYZ') rest Z at Z_MIN_POS
 
   //#define MANUAL_BED_LEVELING  // Add display menu option for bed leveling.
 
   #if ENABLED(MANUAL_BED_LEVELING)
     #define MBL_Z_STEP 0.025     // Step size while manually probing Z axis.
-  #endif  // MANUAL_BED_LEVELING
+  #endif
 
 #elif ENABLED(AUTO_BED_LEVELING_UBL)
 
-//===========================================================================
-//========================= Unified Bed Leveling ============================
-//===========================================================================
+  //===========================================================================
+  //========================= Unified Bed Leveling ============================
+  //===========================================================================
 
   #define UBL_MESH_INSET 1          // Mesh inset margin on print area
   #define UBL_MESH_NUM_X_POINTS 10  // Don't use more than 15 points per axis, implementation limited.

Marlin/example_configurations/Felix/DUAL/Configuration.h

@@ -826,28 +826,28 @@
 
 #elif ENABLED(MESH_BED_LEVELING)
 
-//===========================================================================
-//=================================== Mesh ==================================
-//===========================================================================
+  //===========================================================================
+  //=================================== Mesh ==================================
+  //===========================================================================
 
-  #define MANUAL_PROBE_Z_RANGE 4 // Z after Home, bed somewhere below but above 0.0.
+  #define MANUAL_PROBE_Z_RANGE 4 // Z Range centered on Z_MIN_POS for LCD Z adjustment
   #define MESH_INSET 10          // Mesh inset margin on print area
   #define MESH_NUM_X_POINTS 3    // Don't use more than 7 points per axis, implementation limited.
   #define MESH_NUM_Y_POINTS 3
 
-  //#define MESH_G28_REST_ORIGIN // After homing all axes ('G28' or 'G28 XYZ') rest at origin [0,0,0]
+  //#define MESH_G28_REST_ORIGIN // After homing all axes ('G28' or 'G28 XYZ') rest Z at Z_MIN_POS
 
   //#define MANUAL_BED_LEVELING  // Add display menu option for bed leveling.
 
   #if ENABLED(MANUAL_BED_LEVELING)
     #define MBL_Z_STEP 0.025     // Step size while manually probing Z axis.
-  #endif  // MANUAL_BED_LEVELING
+  #endif
 
 #elif ENABLED(AUTO_BED_LEVELING_UBL)
 
-//===========================================================================
-//========================= Unified Bed Leveling ============================
-//===========================================================================
+  //===========================================================================
+  //========================= Unified Bed Leveling ============================
+  //===========================================================================
 
   #define UBL_MESH_INSET 1          // Mesh inset margin on print area
   #define UBL_MESH_NUM_X_POINTS 10  // Don't use more than 15 points per axis, implementation limited.

Marlin/example_configurations/Hephestos/Configuration.h

@@ -835,28 +835,28 @@
 
 #elif ENABLED(MESH_BED_LEVELING)
 
-//===========================================================================
-//=================================== Mesh ==================================
-//===========================================================================
+  //===========================================================================
+  //=================================== Mesh ==================================
+  //===========================================================================
 
-  #define MANUAL_PROBE_Z_RANGE 4 // Z after Home, bed somewhere below but above 0.0.
+  #define MANUAL_PROBE_Z_RANGE 4 // Z Range centered on Z_MIN_POS for LCD Z adjustment
   #define MESH_INSET 10          // Mesh inset margin on print area
   #define MESH_NUM_X_POINTS 3    // Don't use more than 7 points per axis, implementation limited.
   #define MESH_NUM_Y_POINTS 3
 
-  //#define MESH_G28_REST_ORIGIN // After homing all axes ('G28' or 'G28 XYZ') rest at origin [0,0,0]
+  //#define MESH_G28_REST_ORIGIN // After homing all axes ('G28' or 'G28 XYZ') rest Z at Z_MIN_POS
 
   //#define MANUAL_BED_LEVELING  // Add display menu option for bed leveling.
 
   #if ENABLED(MANUAL_BED_LEVELING)
     #define MBL_Z_STEP 0.025     // Step size while manually probing Z axis.
-  #endif  // MANUAL_BED_LEVELING
+  #endif
 
 #elif ENABLED(AUTO_BED_LEVELING_UBL)
 
-//===========================================================================
-//========================= Unified Bed Leveling ============================
-//===========================================================================
+  //===========================================================================
+  //========================= Unified Bed Leveling ============================
+  //===========================================================================
 
   #define UBL_MESH_INSET 1          // Mesh inset margin on print area
   #define UBL_MESH_NUM_X_POINTS 10  // Don't use more than 15 points per axis, implementation limited.

Marlin/example_configurations/Hephestos_2/Configuration.h

@@ -837,28 +837,28 @@
 
 #elif ENABLED(MESH_BED_LEVELING)
 
-//===========================================================================
-//=================================== Mesh ==================================
-//===========================================================================
+  //===========================================================================
+  //=================================== Mesh ==================================
+  //===========================================================================
 
-  #define MANUAL_PROBE_Z_RANGE 4 // Z after Home, bed somewhere below but above 0.0.
+  #define MANUAL_PROBE_Z_RANGE 4 // Z Range centered on Z_MIN_POS for LCD Z adjustment
   #define MESH_INSET 10          // Mesh inset margin on print area
   #define MESH_NUM_X_POINTS 3    // Don't use more than 7 points per axis, implementation limited.
   #define MESH_NUM_Y_POINTS 3
 
-  //#define MESH_G28_REST_ORIGIN // After homing all axes ('G28' or 'G28 XYZ') rest at origin [0,0,0]
+  //#define MESH_G28_REST_ORIGIN // After homing all axes ('G28' or 'G28 XYZ') rest Z at Z_MIN_POS
 
   //#define MANUAL_BED_LEVELING  // Add display menu option for bed leveling.
 
   #if ENABLED(MANUAL_BED_LEVELING)
     #define MBL_Z_STEP 0.025     // Step size while manually probing Z axis.
-  #endif  // MANUAL_BED_LEVELING
+  #endif
 
 #elif ENABLED(AUTO_BED_LEVELING_UBL)
 
-//===========================================================================
-//========================= Unified Bed Leveling ============================
-//===========================================================================
+  //===========================================================================
+  //========================= Unified Bed Leveling ============================
+  //===========================================================================
 
   #define UBL_MESH_INSET 1          // Mesh inset margin on print area
   #define UBL_MESH_NUM_X_POINTS 10  // Don't use more than 15 points per axis, implementation limited.

Marlin/example_configurations/K8200/Configuration.h

@@ -872,28 +872,28 @@
 
 #elif ENABLED(MESH_BED_LEVELING)
 
-//===========================================================================
-//=================================== Mesh ==================================
-//===========================================================================
+  //===========================================================================
+  //=================================== Mesh ==================================
+  //===========================================================================
 
-  #define MANUAL_PROBE_Z_RANGE 4 // Z after Home, bed somewhere below but above 0.0.
+  #define MANUAL_PROBE_Z_RANGE 4 // Z Range centered on Z_MIN_POS for LCD Z adjustment
   #define MESH_INSET 10          // Mesh inset margin on print area
   #define MESH_NUM_X_POINTS 3    // Don't use more than 7 points per axis, implementation limited.
   #define MESH_NUM_Y_POINTS 3
 
-  //#define MESH_G28_REST_ORIGIN // After homing all axes ('G28' or 'G28 XYZ') rest at origin [0,0,0]
+  //#define MESH_G28_REST_ORIGIN // After homing all axes ('G28' or 'G28 XYZ') rest Z at Z_MIN_POS
 
   //#define MANUAL_BED_LEVELING  // Add display menu option for bed leveling.
 
   #if ENABLED(MANUAL_BED_LEVELING)
     #define MBL_Z_STEP 0.025     // Step size while manually probing Z axis.
-  #endif  // MANUAL_BED_LEVELING
+  #endif
 
 #elif ENABLED(AUTO_BED_LEVELING_UBL)
 
-//===========================================================================
-//========================= Unified Bed Leveling ============================
-//===========================================================================
+  //===========================================================================
+  //========================= Unified Bed Leveling ============================
+  //===========================================================================
 
   #define UBL_MESH_INSET 1          // Mesh inset margin on print area
   #define UBL_MESH_NUM_X_POINTS 10  // Don't use more than 15 points per axis, implementation limited.

Marlin/example_configurations/K8400/Configuration.h

@@ -843,28 +843,28 @@
 
 #elif ENABLED(MESH_BED_LEVELING)
 
-//===========================================================================
-//=================================== Mesh ==================================
-//===========================================================================
+  //===========================================================================
+  //=================================== Mesh ==================================
+  //===========================================================================
 
-  #define MANUAL_PROBE_Z_RANGE 4 // Z after Home, bed somewhere below but above 0.0.
+  #define MANUAL_PROBE_Z_RANGE 4 // Z Range centered on Z_MIN_POS for LCD Z adjustment
   #define MESH_INSET 10          // Mesh inset margin on print area
   #define MESH_NUM_X_POINTS 3    // Don't use more than 7 points per axis, implementation limited.
   #define MESH_NUM_Y_POINTS 3
 
-  //#define MESH_G28_REST_ORIGIN // After homing all axes ('G28' or 'G28 XYZ') rest at origin [0,0,0]
+  //#define MESH_G28_REST_ORIGIN // After homing all axes ('G28' or 'G28 XYZ') rest Z at Z_MIN_POS
 
   //#define MANUAL_BED_LEVELING  // Add display menu option for bed leveling.
 
   #if ENABLED(MANUAL_BED_LEVELING)
     #define MBL_Z_STEP 0.025     // Step size while manually probing Z axis.
-  #endif  // MANUAL_BED_LEVELING
+  #endif
 
 #elif ENABLED(AUTO_BED_LEVELING_UBL)
 
-//===========================================================================
-//========================= Unified Bed Leveling ============================
-//===========================================================================
+  //===========================================================================
+  //========================= Unified Bed Leveling ============================
+  //===========================================================================
 
   #define UBL_MESH_INSET 1          // Mesh inset margin on print area
   #define UBL_MESH_NUM_X_POINTS 10  // Don't use more than 15 points per axis, implementation limited.

Marlin/example_configurations/K8400/Dual-head/Configuration.h

@@ -843,28 +843,28 @@
 
 #elif ENABLED(MESH_BED_LEVELING)
 
-//===========================================================================
-//=================================== Mesh ==================================
-//===========================================================================
+  //===========================================================================
+  //=================================== Mesh ==================================
+  //===========================================================================
 
-  #define MANUAL_PROBE_Z_RANGE 4 // Z after Home, bed somewhere below but above 0.0.
+  #define MANUAL_PROBE_Z_RANGE 4 // Z Range centered on Z_MIN_POS for LCD Z adjustment
   #define MESH_INSET 10          // Mesh inset margin on print area
   #define MESH_NUM_X_POINTS 3    // Don't use more than 7 points per axis, implementation limited.
   #define MESH_NUM_Y_POINTS 3
 
-  //#define MESH_G28_REST_ORIGIN // After homing all axes ('G28' or 'G28 XYZ') rest at origin [0,0,0]
+  //#define MESH_G28_REST_ORIGIN // After homing all axes ('G28' or 'G28 XYZ') rest Z at Z_MIN_POS
 
   //#define MANUAL_BED_LEVELING  // Add display menu option for bed leveling.
 
   #if ENABLED(MANUAL_BED_LEVELING)
     #define MBL_Z_STEP 0.025     // Step size while manually probing Z axis.
-  #endif  // MANUAL_BED_LEVELING
+  #endif
 
 #elif ENABLED(AUTO_BED_LEVELING_UBL)
 
-//===========================================================================
-//========================= Unified Bed Leveling ============================
-//===========================================================================
+  //===========================================================================
+  //========================= Unified Bed Leveling ============================
+  //===========================================================================
 
   #define UBL_MESH_INSET 1          // Mesh inset margin on print area
   #define UBL_MESH_NUM_X_POINTS 10  // Don't use more than 15 points per axis, implementation limited.

Marlin/example_configurations/RepRapWorld/Megatronics/Configuration.h

@@ -843,28 +843,28 @@
 
 #elif ENABLED(MESH_BED_LEVELING)
 
-//===========================================================================
-//=================================== Mesh ==================================
-//===========================================================================
+  //===========================================================================
+  //=================================== Mesh ==================================
+  //===========================================================================
 
-  #define MANUAL_PROBE_Z_RANGE 4 // Z after Home, bed somewhere below but above 0.0.
+  #define MANUAL_PROBE_Z_RANGE 4 // Z Range centered on Z_MIN_POS for LCD Z adjustment
   #define MESH_INSET 10          // Mesh inset margin on print area
   #define MESH_NUM_X_POINTS 3    // Don't use more than 7 points per axis, implementation limited.
   #define MESH_NUM_Y_POINTS 3
 
-  //#define MESH_G28_REST_ORIGIN // After homing all axes ('G28' or 'G28 XYZ') rest at origin [0,0,0]
+  //#define MESH_G28_REST_ORIGIN // After homing all axes ('G28' or 'G28 XYZ') rest Z at Z_MIN_POS
 
   //#define MANUAL_BED_LEVELING  // Add display menu option for bed leveling.
 
   #if ENABLED(MANUAL_BED_LEVELING)
     #define MBL_Z_STEP 0.025     // Step size while manually probing Z axis.
-  #endif  // MANUAL_BED_LEVELING
+  #endif
 
 #elif ENABLED(AUTO_BED_LEVELING_UBL)
 
-//===========================================================================
-//========================= Unified Bed Leveling ============================
-//===========================================================================
+  //===========================================================================
+  //========================= Unified Bed Leveling ============================
+  //===========================================================================
 
   #define UBL_MESH_INSET 1          // Mesh inset margin on print area
   #define UBL_MESH_NUM_X_POINTS 10  // Don't use more than 15 points per axis, implementation limited.

Marlin/example_configurations/RigidBot/Configuration.h

@@ -842,28 +842,28 @@
 
 #elif ENABLED(MESH_BED_LEVELING)
 
-//===========================================================================
-//=================================== Mesh ==================================
-//===========================================================================
+  //===========================================================================
+  //=================================== Mesh ==================================
+  //===========================================================================
 
-  #define MANUAL_PROBE_Z_RANGE 4 // Z after Home, bed somewhere below but above 0.0.
+  #define MANUAL_PROBE_Z_RANGE 4 // Z Range centered on Z_MIN_POS for LCD Z adjustment
   #define MESH_INSET 10          // Mesh inset margin on print area
   #define MESH_NUM_X_POINTS 3    // Don't use more than 7 points per axis, implementation limited.
   #define MESH_NUM_Y_POINTS 3
 
-  //#define MESH_G28_REST_ORIGIN // After homing all axes ('G28' or 'G28 XYZ') rest at origin [0,0,0]
+  //#define MESH_G28_REST_ORIGIN // After homing all axes ('G28' or 'G28 XYZ') rest Z at Z_MIN_POS
 
   //#define MANUAL_BED_LEVELING  // Add display menu option for bed leveling.
 
   #if ENABLED(MANUAL_BED_LEVELING)
     #define MBL_Z_STEP 0.025     // Step size while manually probing Z axis.
-  #endif  // MANUAL_BED_LEVELING
+  #endif
 
 #elif ENABLED(AUTO_BED_LEVELING_UBL)
 
-//===========================================================================
-//========================= Unified Bed Leveling ============================
-//===========================================================================
+  //===========================================================================
+  //========================= Unified Bed Leveling ============================
+  //===========================================================================
 
   #define UBL_MESH_INSET 1          // Mesh inset margin on print area
   #define UBL_MESH_NUM_X_POINTS 10  // Don't use more than 15 points per axis, implementation limited.

Marlin/example_configurations/Roxys_printers/Folger_Tech_i3_2020/Configuration.h

@@ -845,28 +845,28 @@
 
 #elif ENABLED(MESH_BED_LEVELING)
 
-//===========================================================================
-//=================================== Mesh ==================================
-//===========================================================================
+  //===========================================================================
+  //=================================== Mesh ==================================
+  //===========================================================================
 
-  #define MANUAL_PROBE_Z_RANGE 4 // Z after Home, bed somewhere below but above 0.0.
+  #define MANUAL_PROBE_Z_RANGE 4 // Z Range centered on Z_MIN_POS for LCD Z adjustment
   #define MESH_INSET 10          // Mesh inset margin on print area
   #define MESH_NUM_X_POINTS 3    // Don't use more than 7 points per axis, implementation limited.
   #define MESH_NUM_Y_POINTS 3
 
-  //#define MESH_G28_REST_ORIGIN // After homing all axes ('G28' or 'G28 XYZ') rest at origin [0,0,0]
+  //#define MESH_G28_REST_ORIGIN // After homing all axes ('G28' or 'G28 XYZ') rest Z at Z_MIN_POS
 
   //#define MANUAL_BED_LEVELING  // Add display menu option for bed leveling.
 
   #if ENABLED(MANUAL_BED_LEVELING)
     #define MBL_Z_STEP 0.025     // Step size while manually probing Z axis.
-  #endif  // MANUAL_BED_LEVELING
+  #endif
 
 #elif ENABLED(AUTO_BED_LEVELING_UBL)
 
-//===========================================================================
-//========================= Unified Bed Leveling ============================
-//===========================================================================
+  //===========================================================================
+  //========================= Unified Bed Leveling ============================
+  //===========================================================================
 
   #define UBL_MESH_INSET 1          // Mesh inset margin on print area
   #define UBL_MESH_NUM_X_POINTS 10  // Don't use more than 15 points per axis, implementation limited.

Marlin/example_configurations/Roxys_printers/gMax_1.5+/Configuration.h

@@ -842,28 +842,28 @@
 
 #elif ENABLED(MESH_BED_LEVELING)
 
-//===========================================================================
-//=================================== Mesh ==================================
-//===========================================================================
+  //===========================================================================
+  //=================================== Mesh ==================================
+  //===========================================================================
 
-  #define MANUAL_PROBE_Z_RANGE 4 // Z after Home, bed somewhere below but above 0.0.
+  #define MANUAL_PROBE_Z_RANGE 4 // Z Range centered on Z_MIN_POS for LCD Z adjustment
   #define MESH_INSET 10          // Mesh inset margin on print area
   #define MESH_NUM_X_POINTS 3    // Don't use more than 7 points per axis, implementation limited.
   #define MESH_NUM_Y_POINTS 3
 
-  //#define MESH_G28_REST_ORIGIN // After homing all axes ('G28' or 'G28 XYZ') rest at origin [0,0,0]
+  //#define MESH_G28_REST_ORIGIN // After homing all axes ('G28' or 'G28 XYZ') rest Z at Z_MIN_POS
 
   //#define MANUAL_BED_LEVELING  // Add display menu option for bed leveling.
 
   #if ENABLED(MANUAL_BED_LEVELING)
     #define MBL_Z_STEP 0.025     // Step size while manually probing Z axis.
-  #endif  // MANUAL_BED_LEVELING
+  #endif
 
 #elif ENABLED(AUTO_BED_LEVELING_UBL)
 
-//===========================================================================
-//========================= Unified Bed Leveling ============================
-//===========================================================================
+  //===========================================================================
+  //========================= Unified Bed Leveling ============================
+  //===========================================================================
 
   #define UBL_MESH_INSET 1          // Mesh inset margin on print area
   #define UBL_MESH_NUM_X_POINTS 10  // Don't use more than 15 points per axis, implementation limited.

Marlin/example_configurations/Roxys_printers/original_release_files/Configuration.h

@@ -845,28 +845,28 @@
 
 #elif ENABLED(MESH_BED_LEVELING)
 
-//===========================================================================
-//=================================== Mesh ==================================
-//===========================================================================
+  //===========================================================================
+  //=================================== Mesh ==================================
+  //===========================================================================
 
-  #define MANUAL_PROBE_Z_RANGE 4 // Z after Home, bed somewhere below but above 0.0.
+  #define MANUAL_PROBE_Z_RANGE 4 // Z Range centered on Z_MIN_POS for LCD Z adjustment
   #define MESH_INSET 10          // Mesh inset margin on print area
   #define MESH_NUM_X_POINTS 3    // Don't use more than 7 points per axis, implementation limited.
   #define MESH_NUM_Y_POINTS 3
 
-  //#define MESH_G28_REST_ORIGIN // After homing all axes ('G28' or 'G28 XYZ') rest at origin [0,0,0]
+  //#define MESH_G28_REST_ORIGIN // After homing all axes ('G28' or 'G28 XYZ') rest Z at Z_MIN_POS
 
   //#define MANUAL_BED_LEVELING  // Add display menu option for bed leveling.
 
   #if ENABLED(MANUAL_BED_LEVELING)
     #define MBL_Z_STEP 0.025     // Step size while manually probing Z axis.
-  #endif  // MANUAL_BED_LEVELING
+  #endif
 
 #elif ENABLED(AUTO_BED_LEVELING_UBL)
 
-//===========================================================================
-//========================= Unified Bed Leveling ============================
-//===========================================================================
+  //===========================================================================
+  //========================= Unified Bed Leveling ============================
+  //===========================================================================
 
   #define UBL_MESH_INSET 1          // Mesh inset margin on print area
   #define UBL_MESH_NUM_X_POINTS 10  // Don't use more than 15 points per axis, implementation limited.

Marlin/example_configurations/SCARA/Configuration.h

@@ -858,28 +858,28 @@
 
 #elif ENABLED(MESH_BED_LEVELING)
 
-//===========================================================================
-//=================================== Mesh ==================================
-//===========================================================================
+  //===========================================================================
+  //=================================== Mesh ==================================
+  //===========================================================================
 
-  #define MANUAL_PROBE_Z_RANGE 4 // Z after Home, bed somewhere below but above 0.0.
+  #define MANUAL_PROBE_Z_RANGE 4 // Z Range centered on Z_MIN_POS for LCD Z adjustment
   #define MESH_INSET 10          // Mesh inset margin on print area
   #define MESH_NUM_X_POINTS 3    // Don't use more than 7 points per axis, implementation limited.
   #define MESH_NUM_Y_POINTS 3
 
-  //#define MESH_G28_REST_ORIGIN // After homing all axes ('G28' or 'G28 XYZ') rest at origin [0,0,0]
+  //#define MESH_G28_REST_ORIGIN // After homing all axes ('G28' or 'G28 XYZ') rest Z at Z_MIN_POS
 
   //#define MANUAL_BED_LEVELING  // Add display menu option for bed leveling.
 
   #if ENABLED(MANUAL_BED_LEVELING)
     #define MBL_Z_STEP 0.025     // Step size while manually probing Z axis.
-  #endif  // MANUAL_BED_LEVELING
+  #endif
 
 #elif ENABLED(AUTO_BED_LEVELING_UBL)
 
-//===========================================================================
-//========================= Unified Bed Leveling ============================
-//===========================================================================
+  //===========================================================================
+  //========================= Unified Bed Leveling ============================
+  //===========================================================================
 
   #define UBL_MESH_INSET 1          // Mesh inset margin on print area
   #define UBL_MESH_NUM_X_POINTS 10  // Don't use more than 15 points per axis, implementation limited.

Marlin/example_configurations/TAZ4/Configuration.h

@@ -864,28 +864,28 @@
 
 #elif ENABLED(MESH_BED_LEVELING)
 
-//===========================================================================
-//=================================== Mesh ==================================
-//===========================================================================
+  //===========================================================================
+  //=================================== Mesh ==================================
+  //===========================================================================
 
-  #define MANUAL_PROBE_Z_RANGE 4 // Z after Home, bed somewhere below but above 0.0.
+  #define MANUAL_PROBE_Z_RANGE 4 // Z Range centered on Z_MIN_POS for LCD Z adjustment
   #define MESH_INSET 10          // Mesh inset margin on print area
   #define MESH_NUM_X_POINTS 3    // Don't use more than 7 points per axis, implementation limited.
   #define MESH_NUM_Y_POINTS 3
 
-  //#define MESH_G28_REST_ORIGIN // After homing all axes ('G28' or 'G28 XYZ') rest at origin [0,0,0]
+  //#define MESH_G28_REST_ORIGIN // After homing all axes ('G28' or 'G28 XYZ') rest Z at Z_MIN_POS
 
   //#define MANUAL_BED_LEVELING  // Add display menu option for bed leveling.
 
   #if ENABLED(MANUAL_BED_LEVELING)
     #define MBL_Z_STEP 0.025     // Step size while manually probing Z axis.
-  #endif  // MANUAL_BED_LEVELING
+  #endif
 
 #elif ENABLED(AUTO_BED_LEVELING_UBL)
 
-//===========================================================================
-//========================= Unified Bed Leveling ============================
-//===========================================================================
+  //===========================================================================
+  //========================= Unified Bed Leveling ============================
+  //===========================================================================
 
   #define UBL_MESH_INSET 1          // Mesh inset margin on print area
   #define UBL_MESH_NUM_X_POINTS 10  // Don't use more than 15 points per axis, implementation limited.

Marlin/example_configurations/WITBOX/Configuration.h

@@ -835,28 +835,28 @@
 
 #elif ENABLED(MESH_BED_LEVELING)
 
-//===========================================================================
-//=================================== Mesh ==================================
-//===========================================================================
+  //===========================================================================
+  //=================================== Mesh ==================================
+  //===========================================================================
 
-  #define MANUAL_PROBE_Z_RANGE 4 // Z after Home, bed somewhere below but above 0.0.
+  #define MANUAL_PROBE_Z_RANGE 4 // Z Range centered on Z_MIN_POS for LCD Z adjustment
   #define MESH_INSET 10          // Mesh inset margin on print area
   #define MESH_NUM_X_POINTS 3    // Don't use more than 7 points per axis, implementation limited.
   #define MESH_NUM_Y_POINTS 3
 
-  //#define MESH_G28_REST_ORIGIN // After homing all axes ('G28' or 'G28 XYZ') rest at origin [0,0,0]
+  //#define MESH_G28_REST_ORIGIN // After homing all axes ('G28' or 'G28 XYZ') rest Z at Z_MIN_POS
 
   //#define MANUAL_BED_LEVELING  // Add display menu option for bed leveling.
 
   #if ENABLED(MANUAL_BED_LEVELING)
     #define MBL_Z_STEP 0.025     // Step size while manually probing Z axis.
-  #endif  // MANUAL_BED_LEVELING
+  #endif
 
 #elif ENABLED(AUTO_BED_LEVELING_UBL)
 
-//===========================================================================
-//========================= Unified Bed Leveling ============================
-//===========================================================================
+  //===========================================================================
+  //========================= Unified Bed Leveling ============================
+  //===========================================================================
 
   #define UBL_MESH_INSET 1          // Mesh inset margin on print area
   #define UBL_MESH_NUM_X_POINTS 10  // Don't use more than 15 points per axis, implementation limited.

Marlin/example_configurations/adafruit/ST7565/Configuration.h

@@ -843,28 +843,28 @@
 
 #elif ENABLED(MESH_BED_LEVELING)
 
-//===========================================================================
-//=================================== Mesh ==================================
-//===========================================================================
+  //===========================================================================
+  //=================================== Mesh ==================================
+  //===========================================================================
 
-  #define MANUAL_PROBE_Z_RANGE 4 // Z after Home, bed somewhere below but above 0.0.
+  #define MANUAL_PROBE_Z_RANGE 4 // Z Range centered on Z_MIN_POS for LCD Z adjustment
   #define MESH_INSET 10          // Mesh inset margin on print area
   #define MESH_NUM_X_POINTS 3    // Don't use more than 7 points per axis, implementation limited.
   #define MESH_NUM_Y_POINTS 3
 
-  //#define MESH_G28_REST_ORIGIN // After homing all axes ('G28' or 'G28 XYZ') rest at origin [0,0,0]
+  //#define MESH_G28_REST_ORIGIN // After homing all axes ('G28' or 'G28 XYZ') rest Z at Z_MIN_POS
 
   //#define MANUAL_BED_LEVELING  // Add display menu option for bed leveling.
 
   #if ENABLED(MANUAL_BED_LEVELING)
     #define MBL_Z_STEP 0.025     // Step size while manually probing Z axis.
-  #endif  // MANUAL_BED_LEVELING
+  #endif
 
 #elif ENABLED(AUTO_BED_LEVELING_UBL)
 
-//===========================================================================
-//========================= Unified Bed Leveling ============================
-//===========================================================================
+  //===========================================================================
+  //========================= Unified Bed Leveling ============================
+  //===========================================================================
 
   #define UBL_MESH_INSET 1          // Mesh inset margin on print area
   #define UBL_MESH_NUM_X_POINTS 10  // Don't use more than 15 points per axis, implementation limited.

Marlin/example_configurations/delta/flsun_kossel_mini/Configuration.h

@@ -948,28 +948,28 @@
 
 #elif ENABLED(MESH_BED_LEVELING)
 
-//===========================================================================
-//=================================== Mesh ==================================
-//===========================================================================
+  //===========================================================================
+  //=================================== Mesh ==================================
+  //===========================================================================
 
-  #define MANUAL_PROBE_Z_RANGE 4 // Z after Home, bed somewhere below but above 0.0.
+  #define MANUAL_PROBE_Z_RANGE 4 // Z Range centered on Z_MIN_POS for LCD Z adjustment
   #define MESH_INSET 10          // Mesh inset margin on print area
   #define MESH_NUM_X_POINTS 3    // Don't use more than 7 points per axis, implementation limited.
   #define MESH_NUM_Y_POINTS 3
 
-  //#define MESH_G28_REST_ORIGIN // After homing all axes ('G28' or 'G28 XYZ') rest at origin [0,0,0]
+  //#define MESH_G28_REST_ORIGIN // After homing all axes ('G28' or 'G28 XYZ') rest Z at Z_MIN_POS
 
   //#define MANUAL_BED_LEVELING  // Add display menu option for bed leveling.
 
   #if ENABLED(MANUAL_BED_LEVELING)
     #define MBL_Z_STEP 0.025     // Step size while manually probing Z axis.
-  #endif  // MANUAL_BED_LEVELING
+  #endif
 
 #elif ENABLED(AUTO_BED_LEVELING_UBL)
 
-//===========================================================================
-//========================= Unified Bed Leveling ============================
-//===========================================================================
+  //===========================================================================
+  //========================= Unified Bed Leveling ============================
+  //===========================================================================
 
   #define UBL_MESH_INSET 1          // Mesh inset margin on print area
   #define UBL_MESH_NUM_X_POINTS 10  // Don't use more than 15 points per axis, implementation limited.

Marlin/example_configurations/delta/generic/Configuration.h

@@ -934,28 +934,28 @@
 
 #elif ENABLED(MESH_BED_LEVELING)
 
-//===========================================================================
-//=================================== Mesh ==================================
-//===========================================================================
+  //===========================================================================
+  //=================================== Mesh ==================================
+  //===========================================================================
 
-  #define MANUAL_PROBE_Z_RANGE 4 // Z after Home, bed somewhere below but above 0.0.
+  #define MANUAL_PROBE_Z_RANGE 4 // Z Range centered on Z_MIN_POS for LCD Z adjustment
   #define MESH_INSET 10          // Mesh inset margin on print area
   #define MESH_NUM_X_POINTS 3    // Don't use more than 7 points per axis, implementation limited.
   #define MESH_NUM_Y_POINTS 3
 
-  //#define MESH_G28_REST_ORIGIN // After homing all axes ('G28' or 'G28 XYZ') rest at origin [0,0,0]
+  //#define MESH_G28_REST_ORIGIN // After homing all axes ('G28' or 'G28 XYZ') rest Z at Z_MIN_POS
 
   //#define MANUAL_BED_LEVELING  // Add display menu option for bed leveling.
 
   #if ENABLED(MANUAL_BED_LEVELING)
     #define MBL_Z_STEP 0.025     // Step size while manually probing Z axis.
-  #endif  // MANUAL_BED_LEVELING
+  #endif
 
 #elif ENABLED(AUTO_BED_LEVELING_UBL)
 
-//===========================================================================
-//========================= Unified Bed Leveling ============================
-//===========================================================================
+  //===========================================================================
+  //========================= Unified Bed Leveling ============================
+  //===========================================================================
 
   #define UBL_MESH_INSET 1          // Mesh inset margin on print area
   #define UBL_MESH_NUM_X_POINTS 10  // Don't use more than 15 points per axis, implementation limited.

Marlin/example_configurations/delta/kossel_mini/Configuration.h

@@ -938,28 +938,28 @@
 
 #elif ENABLED(MESH_BED_LEVELING)
 
-//===========================================================================
-//=================================== Mesh ==================================
-//===========================================================================
+  //===========================================================================
+  //=================================== Mesh ==================================
+  //===========================================================================
 
-  #define MANUAL_PROBE_Z_RANGE 4 // Z after Home, bed somewhere below but above 0.0.
+  #define MANUAL_PROBE_Z_RANGE 4 // Z Range centered on Z_MIN_POS for LCD Z adjustment
   #define MESH_INSET 10          // Mesh inset margin on print area
   #define MESH_NUM_X_POINTS 3    // Don't use more than 7 points per axis, implementation limited.
   #define MESH_NUM_Y_POINTS 3
 
-  //#define MESH_G28_REST_ORIGIN // After homing all axes ('G28' or 'G28 XYZ') rest at origin [0,0,0]
+  //#define MESH_G28_REST_ORIGIN // After homing all axes ('G28' or 'G28 XYZ') rest Z at Z_MIN_POS
 
   //#define MANUAL_BED_LEVELING  // Add display menu option for bed leveling.
 
   #if ENABLED(MANUAL_BED_LEVELING)
     #define MBL_Z_STEP 0.025     // Step size while manually probing Z axis.
-  #endif  // MANUAL_BED_LEVELING
+  #endif
 
 #elif ENABLED(AUTO_BED_LEVELING_UBL)
 
-//===========================================================================
-//========================= Unified Bed Leveling ============================
-//===========================================================================
+  //===========================================================================
+  //========================= Unified Bed Leveling ============================
+  //===========================================================================
 
   #define UBL_MESH_INSET 1          // Mesh inset margin on print area
   #define UBL_MESH_NUM_X_POINTS 10  // Don't use more than 15 points per axis, implementation limited.

Marlin/example_configurations/delta/kossel_pro/Configuration.h

@@ -937,28 +937,28 @@
 
 #elif ENABLED(MESH_BED_LEVELING)
 
-//===========================================================================
-//=================================== Mesh ==================================
-//===========================================================================
+  //===========================================================================
+  //=================================== Mesh ==================================
+  //===========================================================================
 
-  #define MANUAL_PROBE_Z_RANGE 4 // Z after Home, bed somewhere below but above 0.0.
+  #define MANUAL_PROBE_Z_RANGE 4 // Z Range centered on Z_MIN_POS for LCD Z adjustment
   #define MESH_INSET 10          // Mesh inset margin on print area
   #define MESH_NUM_X_POINTS 3    // Don't use more than 7 points per axis, implementation limited.
   #define MESH_NUM_Y_POINTS 3
 
-  //#define MESH_G28_REST_ORIGIN // After homing all axes ('G28' or 'G28 XYZ') rest at origin [0,0,0]
+  //#define MESH_G28_REST_ORIGIN // After homing all axes ('G28' or 'G28 XYZ') rest Z at Z_MIN_POS
 
   //#define MANUAL_BED_LEVELING  // Add display menu option for bed leveling.
 
   #if ENABLED(MANUAL_BED_LEVELING)
     #define MBL_Z_STEP 0.025     // Step size while manually probing Z axis.
-  #endif  // MANUAL_BED_LEVELING
+  #endif
 
 #elif ENABLED(AUTO_BED_LEVELING_UBL)
 
-//===========================================================================
-//========================= Unified Bed Leveling ============================
-//===========================================================================
+  //===========================================================================
+  //========================= Unified Bed Leveling ============================
+  //===========================================================================
 
   #define UBL_MESH_INSET 1          // Mesh inset margin on print area
   #define UBL_MESH_NUM_X_POINTS 10  // Don't use more than 15 points per axis, implementation limited.

Marlin/example_configurations/delta/kossel_xl/Configuration.h

@@ -947,28 +947,28 @@
 
 #elif ENABLED(MESH_BED_LEVELING)
 
-//===========================================================================
-//=================================== Mesh ==================================
-//===========================================================================
+  //===========================================================================
+  //=================================== Mesh ==================================
+  //===========================================================================
 
-  #define MANUAL_PROBE_Z_RANGE 4 // Z after Home, bed somewhere below but above 0.0.
+  #define MANUAL_PROBE_Z_RANGE 4 // Z Range centered on Z_MIN_POS for LCD Z adjustment
   #define MESH_INSET 10          // Mesh inset margin on print area
   #define MESH_NUM_X_POINTS 3    // Don't use more than 7 points per axis, implementation limited.
   #define MESH_NUM_Y_POINTS 3
 
-  //#define MESH_G28_REST_ORIGIN // After homing all axes ('G28' or 'G28 XYZ') rest at origin [0,0,0]
+  //#define MESH_G28_REST_ORIGIN // After homing all axes ('G28' or 'G28 XYZ') rest Z at Z_MIN_POS
 
   //#define MANUAL_BED_LEVELING  // Add display menu option for bed leveling.
 
   #if ENABLED(MANUAL_BED_LEVELING)
     #define MBL_Z_STEP 0.025     // Step size while manually probing Z axis.
-  #endif  // MANUAL_BED_LEVELING
+  #endif
 
 #elif ENABLED(AUTO_BED_LEVELING_UBL)
 
-//===========================================================================
-//========================= Unified Bed Leveling ============================
-//===========================================================================
+  //===========================================================================
+  //========================= Unified Bed Leveling ============================
+  //===========================================================================
 
   #define UBL_MESH_INSET 1          // Mesh inset margin on print area
   #define UBL_MESH_NUM_X_POINTS 10  // Don't use more than 15 points per axis, implementation limited.

Marlin/example_configurations/makibox/Configuration.h

@@ -846,28 +846,28 @@
 
 #elif ENABLED(MESH_BED_LEVELING)
 
-//===========================================================================
-//=================================== Mesh ==================================
-//===========================================================================
+  //===========================================================================
+  //=================================== Mesh ==================================
+  //===========================================================================
 
-  #define MANUAL_PROBE_Z_RANGE 4 // Z after Home, bed somewhere below but above 0.0.
+  #define MANUAL_PROBE_Z_RANGE 4 // Z Range centered on Z_MIN_POS for LCD Z adjustment
   #define MESH_INSET 10          // Mesh inset margin on print area
   #define MESH_NUM_X_POINTS 3    // Don't use more than 7 points per axis, implementation limited.
   #define MESH_NUM_Y_POINTS 3
 
-  //#define MESH_G28_REST_ORIGIN // After homing all axes ('G28' or 'G28 XYZ') rest at origin [0,0,0]
+  //#define MESH_G28_REST_ORIGIN // After homing all axes ('G28' or 'G28 XYZ') rest Z at Z_MIN_POS
 
   //#define MANUAL_BED_LEVELING  // Add display menu option for bed leveling.
 
   #if ENABLED(MANUAL_BED_LEVELING)
     #define MBL_Z_STEP 0.025     // Step size while manually probing Z axis.
-  #endif  // MANUAL_BED_LEVELING
+  #endif
 
 #elif ENABLED(AUTO_BED_LEVELING_UBL)
 
-//===========================================================================
-//========================= Unified Bed Leveling ============================
-//===========================================================================
+  //===========================================================================
+  //========================= Unified Bed Leveling ============================
+  //===========================================================================
 
   #define UBL_MESH_INSET 1          // Mesh inset margin on print area
   #define UBL_MESH_NUM_X_POINTS 10  // Don't use more than 15 points per axis, implementation limited.

Marlin/example_configurations/tvrrug/Round2/Configuration.h

@@ -839,28 +839,28 @@
 
 #elif ENABLED(MESH_BED_LEVELING)
 
-//===========================================================================
-//=================================== Mesh ==================================
-//===========================================================================
+  //===========================================================================
+  //=================================== Mesh ==================================
+  //===========================================================================
 
-  #define MANUAL_PROBE_Z_RANGE 4 // Z after Home, bed somewhere below but above 0.0.
+  #define MANUAL_PROBE_Z_RANGE 4 // Z Range centered on Z_MIN_POS for LCD Z adjustment
   #define MESH_INSET 10          // Mesh inset margin on print area
   #define MESH_NUM_X_POINTS 3    // Don't use more than 7 points per axis, implementation limited.
   #define MESH_NUM_Y_POINTS 3
 
-  //#define MESH_G28_REST_ORIGIN // After homing all axes ('G28' or 'G28 XYZ') rest at origin [0,0,0]
+  //#define MESH_G28_REST_ORIGIN // After homing all axes ('G28' or 'G28 XYZ') rest Z at Z_MIN_POS
 
   //#define MANUAL_BED_LEVELING  // Add display menu option for bed leveling.
 
   #if ENABLED(MANUAL_BED_LEVELING)
     #define MBL_Z_STEP 0.025     // Step size while manually probing Z axis.
-  #endif  // MANUAL_BED_LEVELING
+  #endif
 
 #elif ENABLED(AUTO_BED_LEVELING_UBL)
 
-//===========================================================================
-//========================= Unified Bed Leveling ============================
-//===========================================================================
+  //===========================================================================
+  //========================= Unified Bed Leveling ============================
+  //===========================================================================
 
   #define UBL_MESH_INSET 1          // Mesh inset margin on print area
   #define UBL_MESH_NUM_X_POINTS 10  // Don't use more than 15 points per axis, implementation limited.