Consolidate 3-point leveling point options

Marlin/Configuration.h

@@ -963,12 +963,11 @@
   #define GRID_MAX_POINTS_X 3
   #define GRID_MAX_POINTS_Y GRID_MAX_POINTS_X
 
-
   // Set the boundaries for probing (where the probe can reach).
-  #define LEFT_PROBE_BED_POSITION 15
-  #define RIGHT_PROBE_BED_POSITION (X_BED_SIZE - 15)
-  #define FRONT_PROBE_BED_POSITION 15
-  #define BACK_PROBE_BED_POSITION (Y_BED_SIZE - 15)
+  //#define LEFT_PROBE_BED_POSITION MIN_PROBE_EDGE
+  //#define RIGHT_PROBE_BED_POSITION (X_BED_SIZE - MIN_PROBE_EDGE)
+  //#define FRONT_PROBE_BED_POSITION MIN_PROBE_EDGE
+  //#define BACK_PROBE_BED_POSITION (Y_BED_SIZE - MIN_PROBE_EDGE)
 
   // Probe along the Y axis, advancing X after each column
   //#define PROBE_Y_FIRST
@@ -991,17 +990,6 @@
 
   #endif
 
-#elif ENABLED(AUTO_BED_LEVELING_3POINT)
-
-  // 3 arbitrary points to probe.
-  // A simple cross-product is used to estimate the plane of the bed.
-  #define ABL_PROBE_PT_1_X 15
-  #define ABL_PROBE_PT_1_Y 180
-  #define ABL_PROBE_PT_2_X 15
-  #define ABL_PROBE_PT_2_Y 20
-  #define ABL_PROBE_PT_3_X 170
-  #define ABL_PROBE_PT_3_Y 20
-
 #elif ENABLED(AUTO_BED_LEVELING_UBL)
 
   //===========================================================================
@@ -1014,13 +1002,6 @@
   #define GRID_MAX_POINTS_X 10      // Don't use more than 15 points per axis, implementation limited.
   #define GRID_MAX_POINTS_Y GRID_MAX_POINTS_X
 
-  #define UBL_PROBE_PT_1_X 39       // Probing points for 3-Point leveling of the mesh
-  #define UBL_PROBE_PT_1_Y 180
-  #define UBL_PROBE_PT_2_X 39
-  #define UBL_PROBE_PT_2_Y 20
-  #define UBL_PROBE_PT_3_X 180
-  #define UBL_PROBE_PT_3_Y 20
-
   #define UBL_MESH_EDIT_MOVES_Z     // Sophisticated users prefer no movement of nozzle
   #define UBL_SAVE_ACTIVE_ON_M500   // Save the currently active mesh in the current slot on M500
 
@@ -1042,6 +1023,19 @@
 #endif // BED_LEVELING
 
 /**
+ * Points to probe for all 3-point Leveling procedures.
+ * Override if the automatically selected points are inadequate.
+ */
+#if ENABLED(AUTO_BED_LEVELING_3POINT) || ENABLED(AUTO_BED_LEVELING_UBL)
+  //#define PROBE_PT_1_X 15
+  //#define PROBE_PT_1_Y 180
+  //#define PROBE_PT_2_X 15
+  //#define PROBE_PT_2_Y 20
+  //#define PROBE_PT_3_X 170
+  //#define PROBE_PT_3_Y 20
+#endif
+
+/**
  * Use the LCD controller for bed leveling
  * Requires MESH_BED_LEVELING or PROBE_MANUALLY
  */

Marlin/src/config/default/Configuration.h

@@ -963,12 +963,11 @@
   #define GRID_MAX_POINTS_X 3
   #define GRID_MAX_POINTS_Y GRID_MAX_POINTS_X
 
-
   // Set the boundaries for probing (where the probe can reach).
-  #define LEFT_PROBE_BED_POSITION 15
-  #define RIGHT_PROBE_BED_POSITION (X_BED_SIZE - 15)
-  #define FRONT_PROBE_BED_POSITION 15
-  #define BACK_PROBE_BED_POSITION (Y_BED_SIZE - 15)
+  //#define LEFT_PROBE_BED_POSITION MIN_PROBE_EDGE
+  //#define RIGHT_PROBE_BED_POSITION (X_BED_SIZE - MIN_PROBE_EDGE)
+  //#define FRONT_PROBE_BED_POSITION MIN_PROBE_EDGE
+  //#define BACK_PROBE_BED_POSITION (Y_BED_SIZE - MIN_PROBE_EDGE)
 
   // Probe along the Y axis, advancing X after each column
   //#define PROBE_Y_FIRST
@@ -991,17 +990,6 @@
 
   #endif
 
-#elif ENABLED(AUTO_BED_LEVELING_3POINT)
-
-  // 3 arbitrary points to probe.
-  // A simple cross-product is used to estimate the plane of the bed.
-  #define ABL_PROBE_PT_1_X 15
-  #define ABL_PROBE_PT_1_Y 180
-  #define ABL_PROBE_PT_2_X 15
-  #define ABL_PROBE_PT_2_Y 20
-  #define ABL_PROBE_PT_3_X 170
-  #define ABL_PROBE_PT_3_Y 20
-
 #elif ENABLED(AUTO_BED_LEVELING_UBL)
 
   //===========================================================================
@@ -1014,13 +1002,6 @@
   #define GRID_MAX_POINTS_X 10      // Don't use more than 15 points per axis, implementation limited.
   #define GRID_MAX_POINTS_Y GRID_MAX_POINTS_X
 
-  #define UBL_PROBE_PT_1_X 39       // Probing points for 3-Point leveling of the mesh
-  #define UBL_PROBE_PT_1_Y 180
-  #define UBL_PROBE_PT_2_X 39
-  #define UBL_PROBE_PT_2_Y 20
-  #define UBL_PROBE_PT_3_X 180
-  #define UBL_PROBE_PT_3_Y 20
-
   #define UBL_MESH_EDIT_MOVES_Z     // Sophisticated users prefer no movement of nozzle
   #define UBL_SAVE_ACTIVE_ON_M500   // Save the currently active mesh in the current slot on M500
 
@@ -1042,6 +1023,19 @@
 #endif // BED_LEVELING
 
 /**
+ * Points to probe for all 3-point Leveling procedures.
+ * Override if the automatically selected points are inadequate.
+ */
+#if ENABLED(AUTO_BED_LEVELING_3POINT) || ENABLED(AUTO_BED_LEVELING_UBL)
+  //#define PROBE_PT_1_X 15
+  //#define PROBE_PT_1_Y 180
+  //#define PROBE_PT_2_X 15
+  //#define PROBE_PT_2_Y 20
+  //#define PROBE_PT_3_X 170
+  //#define PROBE_PT_3_Y 20
+#endif
+
+/**
  * Use the LCD controller for bed leveling
  * Requires MESH_BED_LEVELING or PROBE_MANUALLY
  */

Marlin/src/config/examples/AlephObjects/TAZ4/Configuration.h

@@ -983,12 +983,11 @@
   #define GRID_MAX_POINTS_X 3
   #define GRID_MAX_POINTS_Y GRID_MAX_POINTS_X
 
-
   // Set the boundaries for probing (where the probe can reach).
-  #define LEFT_PROBE_BED_POSITION 15
-  #define RIGHT_PROBE_BED_POSITION (X_BED_SIZE - 15)
-  #define FRONT_PROBE_BED_POSITION 15
-  #define BACK_PROBE_BED_POSITION (Y_BED_SIZE - 15)
+  //#define LEFT_PROBE_BED_POSITION MIN_PROBE_EDGE
+  //#define RIGHT_PROBE_BED_POSITION (X_BED_SIZE - MIN_PROBE_EDGE)
+  //#define FRONT_PROBE_BED_POSITION MIN_PROBE_EDGE
+  //#define BACK_PROBE_BED_POSITION (Y_BED_SIZE - MIN_PROBE_EDGE)
 
   // Probe along the Y axis, advancing X after each column
   //#define PROBE_Y_FIRST
@@ -1011,17 +1010,6 @@
 
   #endif
 
-#elif ENABLED(AUTO_BED_LEVELING_3POINT)
-
-  // 3 arbitrary points to probe.
-  // A simple cross-product is used to estimate the plane of the bed.
-  #define ABL_PROBE_PT_1_X 15
-  #define ABL_PROBE_PT_1_Y 180
-  #define ABL_PROBE_PT_2_X 15
-  #define ABL_PROBE_PT_2_Y 20
-  #define ABL_PROBE_PT_3_X 170
-  #define ABL_PROBE_PT_3_Y 20
-
 #elif ENABLED(AUTO_BED_LEVELING_UBL)
 
   //===========================================================================
@@ -1034,13 +1022,6 @@
   #define GRID_MAX_POINTS_X 10      // Don't use more than 15 points per axis, implementation limited.
   #define GRID_MAX_POINTS_Y GRID_MAX_POINTS_X
 
-  #define UBL_PROBE_PT_1_X 39       // Probing points for 3-Point leveling of the mesh
-  #define UBL_PROBE_PT_1_Y 180
-  #define UBL_PROBE_PT_2_X 39
-  #define UBL_PROBE_PT_2_Y 20
-  #define UBL_PROBE_PT_3_X 180
-  #define UBL_PROBE_PT_3_Y 20
-
   #define UBL_MESH_EDIT_MOVES_Z     // Sophisticated users prefer no movement of nozzle
   #define UBL_SAVE_ACTIVE_ON_M500   // Save the currently active mesh in the current slot on M500
 
@@ -1062,6 +1043,19 @@
 #endif // BED_LEVELING
 
 /**
+ * Points to probe for all 3-point Leveling procedures.
+ * Override if the automatically selected points are inadequate.
+ */
+#if ENABLED(AUTO_BED_LEVELING_3POINT) || ENABLED(AUTO_BED_LEVELING_UBL)
+  //#define PROBE_PT_1_X 15
+  //#define PROBE_PT_1_Y 180
+  //#define PROBE_PT_2_X 15
+  //#define PROBE_PT_2_Y 20
+  //#define PROBE_PT_3_X 170
+  //#define PROBE_PT_3_Y 20
+#endif
+
+/**
  * Use the LCD controller for bed leveling
  * Requires MESH_BED_LEVELING or PROBE_MANUALLY
  */

Marlin/src/config/examples/AliExpress/CL-260/Configuration.h

@@ -963,12 +963,11 @@
   #define GRID_MAX_POINTS_X 3
   #define GRID_MAX_POINTS_Y GRID_MAX_POINTS_X
 
-
   // Set the boundaries for probing (where the probe can reach).
-  #define LEFT_PROBE_BED_POSITION 15
-  #define RIGHT_PROBE_BED_POSITION (X_BED_SIZE - 15)
-  #define FRONT_PROBE_BED_POSITION 15
-  #define BACK_PROBE_BED_POSITION (Y_BED_SIZE - 15)
+  //#define LEFT_PROBE_BED_POSITION MIN_PROBE_EDGE
+  //#define RIGHT_PROBE_BED_POSITION (X_BED_SIZE - MIN_PROBE_EDGE)
+  //#define FRONT_PROBE_BED_POSITION MIN_PROBE_EDGE
+  //#define BACK_PROBE_BED_POSITION (Y_BED_SIZE - MIN_PROBE_EDGE)
 
   // Probe along the Y axis, advancing X after each column
   //#define PROBE_Y_FIRST
@@ -991,17 +990,6 @@
 
   #endif
 
-#elif ENABLED(AUTO_BED_LEVELING_3POINT)
-
-  // 3 arbitrary points to probe.
-  // A simple cross-product is used to estimate the plane of the bed.
-  #define ABL_PROBE_PT_1_X 15
-  #define ABL_PROBE_PT_1_Y 180
-  #define ABL_PROBE_PT_2_X 15
-  #define ABL_PROBE_PT_2_Y 20
-  #define ABL_PROBE_PT_3_X 170
-  #define ABL_PROBE_PT_3_Y 20
-
 #elif ENABLED(AUTO_BED_LEVELING_UBL)
 
   //===========================================================================
@@ -1014,13 +1002,6 @@
   #define GRID_MAX_POINTS_X 10      // Don't use more than 15 points per axis, implementation limited.
   #define GRID_MAX_POINTS_Y GRID_MAX_POINTS_X
 
-  #define UBL_PROBE_PT_1_X 39       // Probing points for 3-Point leveling of the mesh
-  #define UBL_PROBE_PT_1_Y 180
-  #define UBL_PROBE_PT_2_X 39
-  #define UBL_PROBE_PT_2_Y 20
-  #define UBL_PROBE_PT_3_X 180
-  #define UBL_PROBE_PT_3_Y 20
-
   #define UBL_MESH_EDIT_MOVES_Z     // Sophisticated users prefer no movement of nozzle
   #define UBL_SAVE_ACTIVE_ON_M500   // Save the currently active mesh in the current slot on M500
 
@@ -1042,6 +1023,19 @@
 #endif // BED_LEVELING
 
 /**
+ * Points to probe for all 3-point Leveling procedures.
+ * Override if the automatically selected points are inadequate.
+ */
+#if ENABLED(AUTO_BED_LEVELING_3POINT) || ENABLED(AUTO_BED_LEVELING_UBL)
+  //#define PROBE_PT_1_X 15
+  //#define PROBE_PT_1_Y 180
+  //#define PROBE_PT_2_X 15
+  //#define PROBE_PT_2_Y 20
+  //#define PROBE_PT_3_X 170
+  //#define PROBE_PT_3_Y 20
+#endif
+
+/**
  * Use the LCD controller for bed leveling
  * Requires MESH_BED_LEVELING or PROBE_MANUALLY
  */

Marlin/src/config/examples/Anet/A6/Configuration.h

@@ -827,7 +827,7 @@
 #define Z_CLEARANCE_DEPLOY_PROBE   10 // Z Clearance for Deploy/Stow
 #define Z_CLEARANCE_BETWEEN_PROBES  5 // Z Clearance between probe points
 //#define Z_AFTER_PROBING           5 // Z position after probing is done
-//#define Z_CLEARANCE_DEPLOY_PROBE    5 // Z Clearance for Deploy/Stow
+//#define Z_CLEARANCE_DEPLOY_PROBE   5 // Z Clearance for Deploy/Stow
 //#define Z_CLEARANCE_BETWEEN_PROBES  3 // Z Clearance between probe points
 //#define Z_AFTER_PROBING             3 // Z position after probing is done
 
@@ -1087,10 +1087,10 @@
   //#define BACK_PROBE_BED_POSITION 190
 
   // ANET A6 BLTOUCH right (39mm) to the nozzle
-  #define LEFT_PROBE_BED_POSITION 36
-  #define RIGHT_PROBE_BED_POSITION 190
-  #define FRONT_PROBE_BED_POSITION 20
-  #define BACK_PROBE_BED_POSITION 190
+  //#define LEFT_PROBE_BED_POSITION 36
+  //#define RIGHT_PROBE_BED_POSITION 190
+  //#define FRONT_PROBE_BED_POSITION 20
+  //#define BACK_PROBE_BED_POSITION 190
 
   // ANET A6 with new X-Axis and modded Y-Axis
   //#define LEFT_PROBE_BED_POSITION 20
@@ -1104,7 +1104,6 @@
   //#define FRONT_PROBE_BED_POSITION 20
   //#define BACK_PROBE_BED_POSITION 194
 
-
   // Probe along the Y axis, advancing X after each column
   //#define PROBE_Y_FIRST
 
@@ -1126,17 +1125,6 @@
 
   #endif
 
-#elif ENABLED(AUTO_BED_LEVELING_3POINT)
-
-  // 3 arbitrary points to probe.
-  // A simple cross-product is used to estimate the plane of the bed.
-  #define ABL_PROBE_PT_1_X 15
-  #define ABL_PROBE_PT_1_Y 180
-  #define ABL_PROBE_PT_2_X 15
-  #define ABL_PROBE_PT_2_Y 20
-  #define ABL_PROBE_PT_3_X 170
-  #define ABL_PROBE_PT_3_Y 20
-
 #elif ENABLED(AUTO_BED_LEVELING_UBL)
 
   //===========================================================================
@@ -1149,13 +1137,6 @@
   #define GRID_MAX_POINTS_X 10      // Don't use more than 15 points per axis, implementation limited.
   #define GRID_MAX_POINTS_Y GRID_MAX_POINTS_X
 
-  #define UBL_PROBE_PT_1_X 39       // Probing points for 3-Point leveling of the mesh
-  #define UBL_PROBE_PT_1_Y 180
-  #define UBL_PROBE_PT_2_X 39
-  #define UBL_PROBE_PT_2_Y 20
-  #define UBL_PROBE_PT_3_X 180
-  #define UBL_PROBE_PT_3_Y 20
-
   #define UBL_MESH_EDIT_MOVES_Z     // Sophisticated users prefer no movement of nozzle
   #define UBL_SAVE_ACTIVE_ON_M500   // Save the currently active mesh in the current slot on M500
 
@@ -1177,6 +1158,19 @@
 #endif // BED_LEVELING
 
 /**
+ * Points to probe for all 3-point Leveling procedures.
+ * Override if the automatically selected points are inadequate.
+ */
+#if ENABLED(AUTO_BED_LEVELING_3POINT) || ENABLED(AUTO_BED_LEVELING_UBL)
+  //#define PROBE_PT_1_X 15
+  //#define PROBE_PT_1_Y 180
+  //#define PROBE_PT_2_X 15
+  //#define PROBE_PT_2_Y 20
+  //#define PROBE_PT_3_X 170
+  //#define PROBE_PT_3_Y 20
+#endif
+
+/**
  * Use the LCD controller for bed leveling
  * Requires MESH_BED_LEVELING or PROBE_MANUALLY
  */
@@ -1687,6 +1681,8 @@
 // RepRapDiscount FULL GRAPHIC Smart Controller
 // http://reprap.org/wiki/RepRapDiscount_Full_Graphic_Smart_Controller
 //
+// Note: Details on connecting to the Anet V1.0 controller are in the file pins_ANET_10.h
+//
 //#define REPRAP_DISCOUNT_FULL_GRAPHIC_SMART_CONTROLLER
 
 //

Marlin/src/config/examples/Anet/A8/Configuration.h

@@ -970,12 +970,11 @@
   #define GRID_MAX_POINTS_X 3
   #define GRID_MAX_POINTS_Y GRID_MAX_POINTS_X
 
-
   // Set the boundaries for probing (where the probe can reach).
-  #define LEFT_PROBE_BED_POSITION 15
-  #define RIGHT_PROBE_BED_POSITION (X_BED_SIZE - 15)
-  #define FRONT_PROBE_BED_POSITION 15
-  #define BACK_PROBE_BED_POSITION (Y_BED_SIZE - 15)
+  //#define LEFT_PROBE_BED_POSITION 15
+  //#define RIGHT_PROBE_BED_POSITION 190
+  //#define FRONT_PROBE_BED_POSITION 15
+  //#define BACK_PROBE_BED_POSITION 170
 
   // Probe along the Y axis, advancing X after each column
   //#define PROBE_Y_FIRST
@@ -1002,12 +1001,12 @@
 
   // 3 arbitrary points to probe.
   // A simple cross-product is used to estimate the plane of the bed.
-  #define ABL_PROBE_PT_1_X 20
-  #define ABL_PROBE_PT_1_Y 160
-  #define ABL_PROBE_PT_2_X 20
-  #define ABL_PROBE_PT_2_Y 10
-  #define ABL_PROBE_PT_3_X 180
-  #define ABL_PROBE_PT_3_Y 10
+  #define PROBE_PT_1_X 20
+  #define PROBE_PT_1_Y 160
+  #define PROBE_PT_2_X 20
+  #define PROBE_PT_2_Y 10
+  #define PROBE_PT_3_X 180
+  #define PROBE_PT_3_Y 10
 
 #elif ENABLED(AUTO_BED_LEVELING_UBL)
 
@@ -1021,13 +1020,6 @@
   #define GRID_MAX_POINTS_X 10      // Don't use more than 15 points per axis, implementation limited.
   #define GRID_MAX_POINTS_Y GRID_MAX_POINTS_X
 
-  #define UBL_PROBE_PT_1_X 39       // Probing points for 3-Point leveling of the mesh
-  #define UBL_PROBE_PT_1_Y 180
-  #define UBL_PROBE_PT_2_X 39
-  #define UBL_PROBE_PT_2_Y 20
-  #define UBL_PROBE_PT_3_X 180
-  #define UBL_PROBE_PT_3_Y 20
-
   #define UBL_MESH_EDIT_MOVES_Z     // Sophisticated users prefer no movement of nozzle
   #define UBL_SAVE_ACTIVE_ON_M500   // Save the currently active mesh in the current slot on M500
 
@@ -1049,6 +1041,19 @@
 #endif // BED_LEVELING
 
 /**
+ * Points to probe for all 3-point Leveling procedures.
+ * Override if the automatically selected points are inadequate.
+ */
+#if ENABLED(AUTO_BED_LEVELING_3POINT) || ENABLED(AUTO_BED_LEVELING_UBL)
+  //#define PROBE_PT_1_X 15
+  //#define PROBE_PT_1_Y 180
+  //#define PROBE_PT_2_X 15
+  //#define PROBE_PT_2_Y 20
+  //#define PROBE_PT_3_X 170
+  //#define PROBE_PT_3_Y 20
+#endif
+
+/**
  * Use the LCD controller for bed leveling
  * Requires MESH_BED_LEVELING or PROBE_MANUALLY
  */
@@ -1541,11 +1546,12 @@
 //
 //#define G3D_PANEL
 
-
 //
 // RepRapDiscount FULL GRAPHIC Smart Controller
 // http://reprap.org/wiki/RepRapDiscount_Full_Graphic_Smart_Controller
 //
+// Note: Details on connecting to the Anet V1.0 controller are in the file pins_ANET_10.h
+//
 //#define REPRAP_DISCOUNT_FULL_GRAPHIC_SMART_CONTROLLER
 
 //

Marlin/src/config/examples/Azteeg/X5GT/Configuration.h

@@ -963,12 +963,11 @@
   #define GRID_MAX_POINTS_X 3
   #define GRID_MAX_POINTS_Y GRID_MAX_POINTS_X
 
-
   // Set the boundaries for probing (where the probe can reach).
-  #define LEFT_PROBE_BED_POSITION 15
-  #define RIGHT_PROBE_BED_POSITION (X_BED_SIZE - 15)
-  #define FRONT_PROBE_BED_POSITION 15
-  #define BACK_PROBE_BED_POSITION (Y_BED_SIZE - 15)
+  //#define LEFT_PROBE_BED_POSITION MIN_PROBE_EDGE
+  //#define RIGHT_PROBE_BED_POSITION (X_BED_SIZE - MIN_PROBE_EDGE)
+  //#define FRONT_PROBE_BED_POSITION MIN_PROBE_EDGE
+  //#define BACK_PROBE_BED_POSITION (Y_BED_SIZE - MIN_PROBE_EDGE)
 
   // Probe along the Y axis, advancing X after each column
   //#define PROBE_Y_FIRST
@@ -991,17 +990,6 @@
 
   #endif
 
-#elif ENABLED(AUTO_BED_LEVELING_3POINT)
-
-  // 3 arbitrary points to probe.
-  // A simple cross-product is used to estimate the plane of the bed.
-  #define ABL_PROBE_PT_1_X 15
-  #define ABL_PROBE_PT_1_Y 180
-  #define ABL_PROBE_PT_2_X 15
-  #define ABL_PROBE_PT_2_Y 20
-  #define ABL_PROBE_PT_3_X 170
-  #define ABL_PROBE_PT_3_Y 20
-
 #elif ENABLED(AUTO_BED_LEVELING_UBL)
 
   //===========================================================================
@@ -1014,13 +1002,6 @@
   #define GRID_MAX_POINTS_X 10      // Don't use more than 15 points per axis, implementation limited.
   #define GRID_MAX_POINTS_Y GRID_MAX_POINTS_X
 
-  #define UBL_PROBE_PT_1_X 39       // Probing points for 3-Point leveling of the mesh
-  #define UBL_PROBE_PT_1_Y 180
-  #define UBL_PROBE_PT_2_X 39
-  #define UBL_PROBE_PT_2_Y 20
-  #define UBL_PROBE_PT_3_X 180
-  #define UBL_PROBE_PT_3_Y 20
-
   #define UBL_MESH_EDIT_MOVES_Z     // Sophisticated users prefer no movement of nozzle
   #define UBL_SAVE_ACTIVE_ON_M500   // Save the currently active mesh in the current slot on M500
 
@@ -1042,6 +1023,19 @@
 #endif // BED_LEVELING
 
 /**
+ * Points to probe for all 3-point Leveling procedures.
+ * Override if the automatically selected points are inadequate.
+ */
+#if ENABLED(AUTO_BED_LEVELING_3POINT) || ENABLED(AUTO_BED_LEVELING_UBL)
+  //#define PROBE_PT_1_X 15
+  //#define PROBE_PT_1_Y 180
+  //#define PROBE_PT_2_X 15
+  //#define PROBE_PT_2_Y 20
+  //#define PROBE_PT_3_X 170
+  //#define PROBE_PT_3_Y 20
+#endif
+
+/**
  * Use the LCD controller for bed leveling
  * Requires MESH_BED_LEVELING or PROBE_MANUALLY
  */

Marlin/src/config/examples/BIBO/TouchX/cyclops/Configuration.h

@@ -810,8 +810,8 @@ const bool Z_MIN_PROBE_ENDSTOP_INVERTING = true; // set to true to invert the lo
 
 //#define UNKNOWN_Z_NO_RAISE // Don't raise Z (lower the bed) if Z is "unknown." For beds that fall when Z is powered off.
 
-#define Z_HOMING_HEIGHT 10  // (in mm) Minimal z height before homing (G28) for Z clearance above the bed, clamps, ...
-                             // Be sure you have this distance over your Z_MAX_POS in case.
+#define Z_HOMING_HEIGHT  8  // (in mm) Minimal z height before homing (G28) for Z clearance above the bed, clamps, ...
+                            // Be sure you have this distance over your Z_MAX_POS in case.
 
 // Direction of endstops when homing; 1=MAX, -1=MIN
 // :[-1,1]
@@ -963,12 +963,11 @@ const bool Z_MIN_PROBE_ENDSTOP_INVERTING = true; // set to true to invert the lo
   #define GRID_MAX_POINTS_X 3
   #define GRID_MAX_POINTS_Y GRID_MAX_POINTS_X
 
-
   // Set the boundaries for probing (where the probe can reach).
-  #define LEFT_PROBE_BED_POSITION 15
-  #define RIGHT_PROBE_BED_POSITION 170
-  #define FRONT_PROBE_BED_POSITION 20
-  #define BACK_PROBE_BED_POSITION 170
+  //#define LEFT_PROBE_BED_POSITION 15
+  //#define RIGHT_PROBE_BED_POSITION 170
+  //#define FRONT_PROBE_BED_POSITION 20
+  //#define BACK_PROBE_BED_POSITION 170
 
   // Probe along the Y axis, advancing X after each column
   //#define PROBE_Y_FIRST
@@ -991,17 +990,6 @@ const bool Z_MIN_PROBE_ENDSTOP_INVERTING = true; // set to true to invert the lo
 
   #endif
 
-#elif ENABLED(AUTO_BED_LEVELING_3POINT)
-
-  // 3 arbitrary points to probe.
-  // A simple cross-product is used to estimate the plane of the bed.
-  #define ABL_PROBE_PT_1_X 15
-  #define ABL_PROBE_PT_1_Y 180
-  #define ABL_PROBE_PT_2_X 15
-  #define ABL_PROBE_PT_2_Y 20
-  #define ABL_PROBE_PT_3_X 170
-  #define ABL_PROBE_PT_3_Y 20
-
 #elif ENABLED(AUTO_BED_LEVELING_UBL)
 
   //===========================================================================
@@ -1014,13 +1002,6 @@ const bool Z_MIN_PROBE_ENDSTOP_INVERTING = true; // set to true to invert the lo
   #define GRID_MAX_POINTS_X 10      // Don't use more than 15 points per axis, implementation limited.
   #define GRID_MAX_POINTS_Y GRID_MAX_POINTS_X
 
-  #define UBL_PROBE_PT_1_X 39       // Probing points for 3-Point leveling of the mesh
-  #define UBL_PROBE_PT_1_Y 180
-  #define UBL_PROBE_PT_2_X 39
-  #define UBL_PROBE_PT_2_Y 20
-  #define UBL_PROBE_PT_3_X 180
-  #define UBL_PROBE_PT_3_Y 20
-
   #define UBL_MESH_EDIT_MOVES_Z     // Sophisticated users prefer no movement of nozzle
   #define UBL_SAVE_ACTIVE_ON_M500   // Save the currently active mesh in the current slot on M500
 
@@ -1042,6 +1023,19 @@ const bool Z_MIN_PROBE_ENDSTOP_INVERTING = true; // set to true to invert the lo
 #endif // BED_LEVELING
 
 /**
+ * Points to probe for all 3-point Leveling procedures.
+ * Override if the automatically selected points are inadequate.
+ */
+#if ENABLED(AUTO_BED_LEVELING_3POINT) || ENABLED(AUTO_BED_LEVELING_UBL)
+  //#define PROBE_PT_1_X 15
+  //#define PROBE_PT_1_Y 180
+  //#define PROBE_PT_2_X 15
+  //#define PROBE_PT_2_Y 20
+  //#define PROBE_PT_3_X 170
+  //#define PROBE_PT_3_Y 20
+#endif
+
+/**
  * Use the LCD controller for bed leveling
  * Requires MESH_BED_LEVELING or PROBE_MANUALLY
  */

Marlin/src/config/examples/BIBO/TouchX/default/Configuration.h

@@ -528,13 +528,13 @@
 #endif
 
 // Mechanical endstop with COM to ground and NC to Signal uses "false" here (most common setup).
-#define X_MIN_ENDSTOP_INVERTING false // set to true to invert the logic of the endstop.
-#define Y_MIN_ENDSTOP_INVERTING false // set to true to invert the logic of the endstop.
-#define Z_MIN_ENDSTOP_INVERTING false // set to true to invert the logic of the endstop.
-#define X_MAX_ENDSTOP_INVERTING false // set to true to invert the logic of the endstop.
-#define Y_MAX_ENDSTOP_INVERTING false // set to true to invert the logic of the endstop.
-#define Z_MAX_ENDSTOP_INVERTING false // set to true to invert the logic of the endstop.
-#define Z_MIN_PROBE_ENDSTOP_INVERTING false // set to true to invert the logic of the probe.
+const bool X_MIN_ENDSTOP_INVERTING = true; // set to true to invert the logic of the endstop.
+const bool Y_MIN_ENDSTOP_INVERTING = true; // set to true to invert the logic of the endstop.
+const bool Z_MIN_ENDSTOP_INVERTING = true; // set to true to invert the logic of the endstop.
+const bool X_MAX_ENDSTOP_INVERTING = true; // set to true to invert the logic of the endstop.
+const bool Y_MAX_ENDSTOP_INVERTING = true; // set to true to invert the logic of the endstop.
+const bool Z_MAX_ENDSTOP_INVERTING = true; // set to true to invert the logic of the endstop.
+const bool Z_MIN_PROBE_ENDSTOP_INVERTING = true; // set to true to invert the logic of the endstop.
 
 // Enable this feature if all enabled endstop pins are interrupt-capable.
 // This will remove the need to poll the interrupt pins, saving many CPU cycles.
@@ -963,12 +963,11 @@
   #define GRID_MAX_POINTS_X 3
   #define GRID_MAX_POINTS_Y GRID_MAX_POINTS_X
 
-
   // Set the boundaries for probing (where the probe can reach).
-  #define LEFT_PROBE_BED_POSITION 15
-  #define RIGHT_PROBE_BED_POSITION 170
-  #define FRONT_PROBE_BED_POSITION 20
-  #define BACK_PROBE_BED_POSITION 170
+  //#define LEFT_PROBE_BED_POSITION 15
+  //#define RIGHT_PROBE_BED_POSITION 170
+  //#define FRONT_PROBE_BED_POSITION 20
+  //#define BACK_PROBE_BED_POSITION 170
 
   // Probe along the Y axis, advancing X after each column
   //#define PROBE_Y_FIRST
@@ -991,17 +990,6 @@
 
   #endif
 
-#elif ENABLED(AUTO_BED_LEVELING_3POINT)
-
-  // 3 arbitrary points to probe.
-  // A simple cross-product is used to estimate the plane of the bed.
-  #define ABL_PROBE_PT_1_X 15
-  #define ABL_PROBE_PT_1_Y 180
-  #define ABL_PROBE_PT_2_X 15
-  #define ABL_PROBE_PT_2_Y 20
-  #define ABL_PROBE_PT_3_X 170
-  #define ABL_PROBE_PT_3_Y 20
-
 #elif ENABLED(AUTO_BED_LEVELING_UBL)
 
   //===========================================================================
@@ -1014,13 +1002,6 @@
   #define GRID_MAX_POINTS_X 10      // Don't use more than 15 points per axis, implementation limited.
   #define GRID_MAX_POINTS_Y GRID_MAX_POINTS_X
 
-  #define UBL_PROBE_PT_1_X 39       // Probing points for 3-Point leveling of the mesh
-  #define UBL_PROBE_PT_1_Y 180
-  #define UBL_PROBE_PT_2_X 39
-  #define UBL_PROBE_PT_2_Y 20
-  #define UBL_PROBE_PT_3_X 180
-  #define UBL_PROBE_PT_3_Y 20
-
   #define UBL_MESH_EDIT_MOVES_Z     // Sophisticated users prefer no movement of nozzle
   #define UBL_SAVE_ACTIVE_ON_M500   // Save the currently active mesh in the current slot on M500
 
@@ -1042,6 +1023,19 @@
 #endif // BED_LEVELING
 
 /**
+ * Points to probe for all 3-point Leveling procedures.
+ * Override if the automatically selected points are inadequate.
+ */
+#if ENABLED(AUTO_BED_LEVELING_3POINT) || ENABLED(AUTO_BED_LEVELING_UBL)
+  //#define PROBE_PT_1_X 15
+  //#define PROBE_PT_1_Y 180
+  //#define PROBE_PT_2_X 15
+  //#define PROBE_PT_2_Y 20
+  //#define PROBE_PT_3_X 170
+  //#define PROBE_PT_3_Y 20
+#endif
+
+/**
  * Use the LCD controller for bed leveling
  * Requires MESH_BED_LEVELING or PROBE_MANUALLY
  */

Marlin/src/config/examples/BQ/Hephestos/Configuration.h

@@ -951,12 +951,11 @@
   #define GRID_MAX_POINTS_X 3
   #define GRID_MAX_POINTS_Y GRID_MAX_POINTS_X
 
-
   // Set the boundaries for probing (where the probe can reach).
-  #define LEFT_PROBE_BED_POSITION 15
-  #define RIGHT_PROBE_BED_POSITION (X_BED_SIZE - 15)
-  #define FRONT_PROBE_BED_POSITION 15
-  #define BACK_PROBE_BED_POSITION (Y_BED_SIZE - 15)
+  //#define LEFT_PROBE_BED_POSITION MIN_PROBE_EDGE
+  //#define RIGHT_PROBE_BED_POSITION (X_BED_SIZE - MIN_PROBE_EDGE)
+  //#define FRONT_PROBE_BED_POSITION MIN_PROBE_EDGE
+  //#define BACK_PROBE_BED_POSITION (Y_BED_SIZE - MIN_PROBE_EDGE)
 
   // Probe along the Y axis, advancing X after each column
   //#define PROBE_Y_FIRST
@@ -979,17 +978,6 @@
 
   #endif
 
-#elif ENABLED(AUTO_BED_LEVELING_3POINT)
-
-  // 3 arbitrary points to probe.
-  // A simple cross-product is used to estimate the plane of the bed.
-  #define ABL_PROBE_PT_1_X 15
-  #define ABL_PROBE_PT_1_Y 180
-  #define ABL_PROBE_PT_2_X 15
-  #define ABL_PROBE_PT_2_Y 20
-  #define ABL_PROBE_PT_3_X 170
-  #define ABL_PROBE_PT_3_Y 20
-
 #elif ENABLED(AUTO_BED_LEVELING_UBL)
 
   //===========================================================================
@@ -1002,13 +990,6 @@
   #define GRID_MAX_POINTS_X 10      // Don't use more than 15 points per axis, implementation limited.
   #define GRID_MAX_POINTS_Y GRID_MAX_POINTS_X
 
-  #define UBL_PROBE_PT_1_X 39       // Probing points for 3-Point leveling of the mesh
-  #define UBL_PROBE_PT_1_Y 180
-  #define UBL_PROBE_PT_2_X 39
-  #define UBL_PROBE_PT_2_Y 20
-  #define UBL_PROBE_PT_3_X 180
-  #define UBL_PROBE_PT_3_Y 20
-
   #define UBL_MESH_EDIT_MOVES_Z     // Sophisticated users prefer no movement of nozzle
   #define UBL_SAVE_ACTIVE_ON_M500   // Save the currently active mesh in the current slot on M500
 
@@ -1030,6 +1011,19 @@
 #endif // BED_LEVELING
 
 /**
+ * Points to probe for all 3-point Leveling procedures.
+ * Override if the automatically selected points are inadequate.
+ */
+#if ENABLED(AUTO_BED_LEVELING_3POINT) || ENABLED(AUTO_BED_LEVELING_UBL)
+  //#define PROBE_PT_1_X 15
+  //#define PROBE_PT_1_Y 180
+  //#define PROBE_PT_2_X 15
+  //#define PROBE_PT_2_Y 20
+  //#define PROBE_PT_3_X 170
+  //#define PROBE_PT_3_Y 20
+#endif
+
+/**
  * Use the LCD controller for bed leveling
  * Requires MESH_BED_LEVELING or PROBE_MANUALLY
  */

Marlin/src/config/examples/BQ/Hephestos_2/Configuration.h

@@ -159,7 +159,7 @@
 #define EXTRUDERS 1
 
 // Generally expected filament diameter (1.75, 2.85, 3.0, ...). Used for Volumetric, Filament Width Sensor, etc.
-#define DEFAULT_NOMINAL_FILAMENT_DIA 3.0
+#define DEFAULT_NOMINAL_FILAMENT_DIA 1.75
 
 // For Cyclops or any "multi-extruder" that shares a single nozzle.
 //#define SINGLENOZZLE
@@ -965,11 +965,10 @@
   #define GRID_MAX_POINTS_Y 4
 
   // Set the boundaries for probing (where the probe can reach).
-  #define LEFT_PROBE_BED_POSITION  X_MIN_POS + (X_PROBE_OFFSET_FROM_EXTRUDER)
-  #define RIGHT_PROBE_BED_POSITION X_MAX_POS - (X_PROBE_OFFSET_FROM_EXTRUDER)
-  #define FRONT_PROBE_BED_POSITION Y_MIN_POS + (Y_PROBE_OFFSET_FROM_EXTRUDER)
-  #define BACK_PROBE_BED_POSITION  Y_MAX_POS - (Y_PROBE_OFFSET_FROM_EXTRUDER)
-
+  //#define LEFT_PROBE_BED_POSITION  X_MIN_POS + (X_PROBE_OFFSET_FROM_EXTRUDER)
+  //#define RIGHT_PROBE_BED_POSITION X_MAX_POS - (X_PROBE_OFFSET_FROM_EXTRUDER)
+  //#define FRONT_PROBE_BED_POSITION Y_MIN_POS + (Y_PROBE_OFFSET_FROM_EXTRUDER)
+  //#define BACK_PROBE_BED_POSITION  Y_MAX_POS - (Y_PROBE_OFFSET_FROM_EXTRUDER)
 
   // Probe along the Y axis, advancing X after each column
   //#define PROBE_Y_FIRST
@@ -996,12 +995,12 @@
 
   // 3 arbitrary points to probe.
   // A simple cross-product is used to estimate the plane of the bed.
-  #define ABL_PROBE_PT_1_X X_MIN_POS + X_PROBE_OFFSET_FROM_EXTRUDER
-  #define ABL_PROBE_PT_1_Y Y_MIN_POS + Y_PROBE_OFFSET_FROM_EXTRUDER
-  #define ABL_PROBE_PT_2_X X_MAX_POS - (X_PROBE_OFFSET_FROM_EXTRUDER)
-  #define ABL_PROBE_PT_2_Y Y_MIN_POS + Y_PROBE_OFFSET_FROM_EXTRUDER
-  #define ABL_PROBE_PT_3_X ((X_MIN_POS + X_MAX_POS) / 2)
-  #define ABL_PROBE_PT_3_Y Y_MAX_POS - (Y_PROBE_OFFSET_FROM_EXTRUDER)
+  #define PROBE_PT_1_X X_MIN_POS + X_PROBE_OFFSET_FROM_EXTRUDER
+  #define PROBE_PT_1_Y Y_MIN_POS + Y_PROBE_OFFSET_FROM_EXTRUDER
+  #define PROBE_PT_2_X X_MAX_POS - (X_PROBE_OFFSET_FROM_EXTRUDER)
+  #define PROBE_PT_2_Y Y_MIN_POS + Y_PROBE_OFFSET_FROM_EXTRUDER
+  #define PROBE_PT_3_X ((X_MIN_POS + X_MAX_POS) / 2)
+  #define PROBE_PT_3_Y Y_MAX_POS - (Y_PROBE_OFFSET_FROM_EXTRUDER)
 
 #elif ENABLED(AUTO_BED_LEVELING_UBL)
 
@@ -1015,13 +1014,6 @@
   #define GRID_MAX_POINTS_X 10      // Don't use more than 15 points per axis, implementation limited.
   #define GRID_MAX_POINTS_Y GRID_MAX_POINTS_X
 
-  #define UBL_PROBE_PT_1_X 39       // Probing points for 3-Point leveling of the mesh
-  #define UBL_PROBE_PT_1_Y 180
-  #define UBL_PROBE_PT_2_X 39
-  #define UBL_PROBE_PT_2_Y 20
-  #define UBL_PROBE_PT_3_X 180
-  #define UBL_PROBE_PT_3_Y 20
-
   #define UBL_MESH_EDIT_MOVES_Z     // Sophisticated users prefer no movement of nozzle
   #define UBL_SAVE_ACTIVE_ON_M500   // Save the currently active mesh in the current slot on M500
 
@@ -1043,6 +1035,19 @@
 #endif // BED_LEVELING
 
 /**
+ * Points to probe for all 3-point Leveling procedures.
+ * Override if the automatically selected points are inadequate.
+ */
+#if ENABLED(AUTO_BED_LEVELING_3POINT) || ENABLED(AUTO_BED_LEVELING_UBL)
+  //#define PROBE_PT_1_X 15
+  //#define PROBE_PT_1_Y 180
+  //#define PROBE_PT_2_X 15
+  //#define PROBE_PT_2_Y 20
+  //#define PROBE_PT_3_X 170
+  //#define PROBE_PT_3_Y 20
+#endif
+
+/**
  * Use the LCD controller for bed leveling
  * Requires MESH_BED_LEVELING or PROBE_MANUALLY
  */

Marlin/src/config/examples/BQ/WITBOX/Configuration.h

@@ -951,12 +951,11 @@
   #define GRID_MAX_POINTS_X 3
   #define GRID_MAX_POINTS_Y GRID_MAX_POINTS_X
 
-
   // Set the boundaries for probing (where the probe can reach).
-  #define LEFT_PROBE_BED_POSITION 15
-  #define RIGHT_PROBE_BED_POSITION (X_BED_SIZE - 15)
-  #define FRONT_PROBE_BED_POSITION 15
-  #define BACK_PROBE_BED_POSITION (Y_BED_SIZE - 15)
+  //#define LEFT_PROBE_BED_POSITION MIN_PROBE_EDGE
+  //#define RIGHT_PROBE_BED_POSITION (X_BED_SIZE - MIN_PROBE_EDGE)
+  //#define FRONT_PROBE_BED_POSITION MIN_PROBE_EDGE
+  //#define BACK_PROBE_BED_POSITION (Y_BED_SIZE - MIN_PROBE_EDGE)
 
   // Probe along the Y axis, advancing X after each column
   //#define PROBE_Y_FIRST
@@ -979,17 +978,6 @@
 
   #endif
 
-#elif ENABLED(AUTO_BED_LEVELING_3POINT)
-
-  // 3 arbitrary points to probe.
-  // A simple cross-product is used to estimate the plane of the bed.
-  #define ABL_PROBE_PT_1_X 15
-  #define ABL_PROBE_PT_1_Y 180
-  #define ABL_PROBE_PT_2_X 15
-  #define ABL_PROBE_PT_2_Y 20
-  #define ABL_PROBE_PT_3_X 170
-  #define ABL_PROBE_PT_3_Y 20
-
 #elif ENABLED(AUTO_BED_LEVELING_UBL)
 
   //===========================================================================
@@ -1002,13 +990,6 @@
   #define GRID_MAX_POINTS_X 10      // Don't use more than 15 points per axis, implementation limited.
   #define GRID_MAX_POINTS_Y GRID_MAX_POINTS_X
 
-  #define UBL_PROBE_PT_1_X 39       // Probing points for 3-Point leveling of the mesh
-  #define UBL_PROBE_PT_1_Y 180
-  #define UBL_PROBE_PT_2_X 39
-  #define UBL_PROBE_PT_2_Y 20
-  #define UBL_PROBE_PT_3_X 180
-  #define UBL_PROBE_PT_3_Y 20
-
   #define UBL_MESH_EDIT_MOVES_Z     // Sophisticated users prefer no movement of nozzle
   #define UBL_SAVE_ACTIVE_ON_M500   // Save the currently active mesh in the current slot on M500
 
@@ -1030,6 +1011,19 @@
 #endif // BED_LEVELING
 
 /**
+ * Points to probe for all 3-point Leveling procedures.
+ * Override if the automatically selected points are inadequate.
+ */
+#if ENABLED(AUTO_BED_LEVELING_3POINT) || ENABLED(AUTO_BED_LEVELING_UBL)
+  //#define PROBE_PT_1_X 15
+  //#define PROBE_PT_1_Y 180
+  //#define PROBE_PT_2_X 15
+  //#define PROBE_PT_2_Y 20
+  //#define PROBE_PT_3_X 170
+  //#define PROBE_PT_3_Y 20
+#endif
+
+/**
  * Use the LCD controller for bed leveling
  * Requires MESH_BED_LEVELING or PROBE_MANUALLY
  */

Marlin/src/config/examples/Cartesio/Configuration.h

@@ -962,12 +962,11 @@
   #define GRID_MAX_POINTS_X 3
   #define GRID_MAX_POINTS_Y GRID_MAX_POINTS_X
 
-
   // Set the boundaries for probing (where the probe can reach).
-  #define LEFT_PROBE_BED_POSITION 15
-  #define RIGHT_PROBE_BED_POSITION (X_BED_SIZE - 15)
-  #define FRONT_PROBE_BED_POSITION 15
-  #define BACK_PROBE_BED_POSITION (Y_BED_SIZE - 15)
+  //#define LEFT_PROBE_BED_POSITION MIN_PROBE_EDGE
+  //#define RIGHT_PROBE_BED_POSITION (X_BED_SIZE - MIN_PROBE_EDGE)
+  //#define FRONT_PROBE_BED_POSITION MIN_PROBE_EDGE
+  //#define BACK_PROBE_BED_POSITION (Y_BED_SIZE - MIN_PROBE_EDGE)
 
   // Probe along the Y axis, advancing X after each column
   //#define PROBE_Y_FIRST
@@ -990,17 +989,6 @@
 
   #endif
 
-#elif ENABLED(AUTO_BED_LEVELING_3POINT)
-
-  // 3 arbitrary points to probe.
-  // A simple cross-product is used to estimate the plane of the bed.
-  #define ABL_PROBE_PT_1_X 15
-  #define ABL_PROBE_PT_1_Y 180
-  #define ABL_PROBE_PT_2_X 15
-  #define ABL_PROBE_PT_2_Y 20
-  #define ABL_PROBE_PT_3_X 170
-  #define ABL_PROBE_PT_3_Y 20
-
 #elif ENABLED(AUTO_BED_LEVELING_UBL)
 
   //===========================================================================
@@ -1013,13 +1001,6 @@
   #define GRID_MAX_POINTS_X 10      // Don't use more than 15 points per axis, implementation limited.
   #define GRID_MAX_POINTS_Y GRID_MAX_POINTS_X
 
-  #define UBL_PROBE_PT_1_X 39       // Probing points for 3-Point leveling of the mesh
-  #define UBL_PROBE_PT_1_Y 180
-  #define UBL_PROBE_PT_2_X 39
-  #define UBL_PROBE_PT_2_Y 20
-  #define UBL_PROBE_PT_3_X 180
-  #define UBL_PROBE_PT_3_Y 20
-
   #define UBL_MESH_EDIT_MOVES_Z     // Sophisticated users prefer no movement of nozzle
   #define UBL_SAVE_ACTIVE_ON_M500   // Save the currently active mesh in the current slot on M500
 
@@ -1041,6 +1022,19 @@
 #endif // BED_LEVELING
 
 /**
+ * Points to probe for all 3-point Leveling procedures.
+ * Override if the automatically selected points are inadequate.
+ */
+#if ENABLED(AUTO_BED_LEVELING_3POINT) || ENABLED(AUTO_BED_LEVELING_UBL)
+  //#define PROBE_PT_1_X 15
+  //#define PROBE_PT_1_Y 180
+  //#define PROBE_PT_2_X 15
+  //#define PROBE_PT_2_Y 20
+  //#define PROBE_PT_3_X 170
+  //#define PROBE_PT_3_Y 20
+#endif
+
+/**
  * Use the LCD controller for bed leveling
  * Requires MESH_BED_LEVELING or PROBE_MANUALLY
  */

Marlin/src/config/examples/Creality/CR-10/Configuration.h

@@ -973,12 +973,11 @@
   #define GRID_MAX_POINTS_X 3
   #define GRID_MAX_POINTS_Y GRID_MAX_POINTS_X
 
-
   // Set the boundaries for probing (where the probe can reach).
-  #define LEFT_PROBE_BED_POSITION 15
-  #define RIGHT_PROBE_BED_POSITION (X_BED_SIZE - 15)
-  #define FRONT_PROBE_BED_POSITION 15
-  #define BACK_PROBE_BED_POSITION (Y_BED_SIZE - 15)
+  //#define LEFT_PROBE_BED_POSITION MIN_PROBE_EDGE
+  //#define RIGHT_PROBE_BED_POSITION (X_BED_SIZE - MIN_PROBE_EDGE)
+  //#define FRONT_PROBE_BED_POSITION MIN_PROBE_EDGE
+  //#define BACK_PROBE_BED_POSITION (Y_BED_SIZE - MIN_PROBE_EDGE)
 
   // Probe along the Y axis, advancing X after each column
   //#define PROBE_Y_FIRST
@@ -1001,17 +1000,6 @@
 
   #endif
 
-#elif ENABLED(AUTO_BED_LEVELING_3POINT)
-
-  // 3 arbitrary points to probe.
-  // A simple cross-product is used to estimate the plane of the bed.
-  #define ABL_PROBE_PT_1_X 15
-  #define ABL_PROBE_PT_1_Y 180
-  #define ABL_PROBE_PT_2_X 15
-  #define ABL_PROBE_PT_2_Y 20
-  #define ABL_PROBE_PT_3_X 170
-  #define ABL_PROBE_PT_3_Y 20
-
 #elif ENABLED(AUTO_BED_LEVELING_UBL)
 
   //===========================================================================
@@ -1024,14 +1012,6 @@
   #define GRID_MAX_POINTS_X 10      // Don't use more than 15 points per axis, implementation limited.
   #define GRID_MAX_POINTS_Y GRID_MAX_POINTS_X
 
-  #define UBL_PROBE_PT_1_X 39       // Probing points for 3-Point leveling of the mesh
-  #define UBL_PROBE_PT_1_Y 180
-  #define UBL_PROBE_PT_2_X 39
-
-  #define UBL_PROBE_PT_2_Y 20
-  #define UBL_PROBE_PT_3_X 180
-  #define UBL_PROBE_PT_3_Y 20
-
   #define UBL_MESH_EDIT_MOVES_Z     // Sophisticated users prefer no movement of nozzle
   #define UBL_SAVE_ACTIVE_ON_M500   // Save the currently active mesh in the current slot on M500
 
@@ -1053,6 +1033,19 @@
 #endif // BED_LEVELING
 
 /**
+ * Points to probe for all 3-point Leveling procedures.
+ * Override if the automatically selected points are inadequate.
+ */
+#if ENABLED(AUTO_BED_LEVELING_3POINT) || ENABLED(AUTO_BED_LEVELING_UBL)
+  //#define PROBE_PT_1_X 15
+  //#define PROBE_PT_1_Y 180
+  //#define PROBE_PT_2_X 15
+  //#define PROBE_PT_2_Y 20
+  //#define PROBE_PT_3_X 170
+  //#define PROBE_PT_3_Y 20
+#endif
+
+/**
  * Use the LCD controller for bed leveling
  * Requires MESH_BED_LEVELING or PROBE_MANUALLY
  */
@@ -1416,13 +1409,13 @@
 // This option overrides the default number of encoder pulses needed to
 // produce one step. Should be increased for high-resolution encoders.
 //
-#define ENCODER_PULSES_PER_STEP 4
+//#define ENCODER_PULSES_PER_STEP 4
 
 //
 // Use this option to override the number of step signals required to
 // move between next/prev menu items.
 //
-#define ENCODER_STEPS_PER_MENU_ITEM 1
+//#define ENCODER_STEPS_PER_MENU_ITEM 1
 
 /**
  * Encoder Direction Options

Marlin/src/config/examples/Creality/CR-10S/Configuration.h

@@ -948,7 +948,7 @@
   /**
    * Enable the G26 Mesh Validation Pattern tool.
    */
-  #define G26_MESH_VALIDATION
+  #define G26_MESH_VALIDATION   // Enable G26 mesh validation
   #if ENABLED(G26_MESH_VALIDATION)
     #define MESH_TEST_NOZZLE_SIZE    0.4  // (mm) Diameter of primary nozzle.
     #define MESH_TEST_LAYER_HEIGHT   0.2  // (mm) Default layer height for the G26 Mesh Validation Tool.
@@ -964,12 +964,11 @@
   #define GRID_MAX_POINTS_X 3
   #define GRID_MAX_POINTS_Y GRID_MAX_POINTS_X
 
-
   // Set the boundaries for probing (where the probe can reach).
-  #define LEFT_PROBE_BED_POSITION 15
-  #define RIGHT_PROBE_BED_POSITION (X_BED_SIZE - 15)
-  #define FRONT_PROBE_BED_POSITION 15
-  #define BACK_PROBE_BED_POSITION (Y_BED_SIZE - 15)
+  //#define LEFT_PROBE_BED_POSITION MIN_PROBE_EDGE
+  //#define RIGHT_PROBE_BED_POSITION (X_BED_SIZE - MIN_PROBE_EDGE)
+  //#define FRONT_PROBE_BED_POSITION MIN_PROBE_EDGE
+  //#define BACK_PROBE_BED_POSITION (Y_BED_SIZE - MIN_PROBE_EDGE)
 
   // Probe along the Y axis, advancing X after each column
   //#define PROBE_Y_FIRST
@@ -992,17 +991,6 @@
 
   #endif
 
-#elif ENABLED(AUTO_BED_LEVELING_3POINT)
-
-  // 3 arbitrary points to probe.
-  // A simple cross-product is used to estimate the plane of the bed.
-  #define ABL_PROBE_PT_1_X 15
-  #define ABL_PROBE_PT_1_Y 180
-  #define ABL_PROBE_PT_2_X 15
-  #define ABL_PROBE_PT_2_Y 20
-  #define ABL_PROBE_PT_3_X 170
-  #define ABL_PROBE_PT_3_Y 20
-
 #elif ENABLED(AUTO_BED_LEVELING_UBL)
 
   //===========================================================================
@@ -1015,13 +1003,6 @@
   #define GRID_MAX_POINTS_X 10      // Don't use more than 15 points per axis, implementation limited.
   #define GRID_MAX_POINTS_Y GRID_MAX_POINTS_X
 
-  #define UBL_PROBE_PT_1_X 39       // Probing points for 3-Point leveling of the mesh
-  #define UBL_PROBE_PT_1_Y 180
-  #define UBL_PROBE_PT_2_X 39
-  #define UBL_PROBE_PT_2_Y 20
-  #define UBL_PROBE_PT_3_X 180
-  #define UBL_PROBE_PT_3_Y 20
-
   #define UBL_MESH_EDIT_MOVES_Z     // Sophisticated users prefer no movement of nozzle
   #define UBL_SAVE_ACTIVE_ON_M500   // Save the currently active mesh in the current slot on M500
 
@@ -1043,6 +1024,19 @@
 #endif // BED_LEVELING
 
 /**
+ * Points to probe for all 3-point Leveling procedures.
+ * Override if the automatically selected points are inadequate.
+ */
+#if ENABLED(AUTO_BED_LEVELING_3POINT) || ENABLED(AUTO_BED_LEVELING_UBL)
+  //#define PROBE_PT_1_X 15
+  //#define PROBE_PT_1_Y 180
+  //#define PROBE_PT_2_X 15
+  //#define PROBE_PT_2_Y 20
+  //#define PROBE_PT_3_X 170
+  //#define PROBE_PT_3_Y 20
+#endif
+
+/**
  * Use the LCD controller for bed leveling
  * Requires MESH_BED_LEVELING or PROBE_MANUALLY
  */

Marlin/src/config/examples/Creality/CR-10mini/Configuration.h

@@ -982,12 +982,11 @@
   #define GRID_MAX_POINTS_X 3
   #define GRID_MAX_POINTS_Y GRID_MAX_POINTS_X
 
-
   // Set the boundaries for probing (where the probe can reach).
-  #define LEFT_PROBE_BED_POSITION 15
-  #define RIGHT_PROBE_BED_POSITION (X_BED_SIZE - 15)
-  #define FRONT_PROBE_BED_POSITION 15
-  #define BACK_PROBE_BED_POSITION (Y_BED_SIZE - 15)
+  //#define LEFT_PROBE_BED_POSITION MIN_PROBE_EDGE
+  //#define RIGHT_PROBE_BED_POSITION (X_BED_SIZE - MIN_PROBE_EDGE)
+  //#define FRONT_PROBE_BED_POSITION MIN_PROBE_EDGE
+  //#define BACK_PROBE_BED_POSITION (Y_BED_SIZE - MIN_PROBE_EDGE)
 
   // Probe along the Y axis, advancing X after each column
   //#define PROBE_Y_FIRST
@@ -1010,17 +1009,6 @@
 
   #endif
 
-#elif ENABLED(AUTO_BED_LEVELING_3POINT)
-
-  // 3 arbitrary points to probe.
-  // A simple cross-product is used to estimate the plane of the bed.
-  #define ABL_PROBE_PT_1_X 15
-  #define ABL_PROBE_PT_1_Y 180
-  #define ABL_PROBE_PT_2_X 15
-  #define ABL_PROBE_PT_2_Y 20
-  #define ABL_PROBE_PT_3_X 170
-  #define ABL_PROBE_PT_3_Y 20
-
 #elif ENABLED(AUTO_BED_LEVELING_UBL)
 
   //===========================================================================
@@ -1033,13 +1021,6 @@
   #define GRID_MAX_POINTS_X 10      // Don't use more than 15 points per axis, implementation limited.
   #define GRID_MAX_POINTS_Y GRID_MAX_POINTS_X
 
-  #define UBL_PROBE_PT_1_X 39       // Probing points for 3-Point leveling of the mesh
-  #define UBL_PROBE_PT_1_Y 180
-  #define UBL_PROBE_PT_2_X 39
-  #define UBL_PROBE_PT_2_Y 20
-  #define UBL_PROBE_PT_3_X 180
-  #define UBL_PROBE_PT_3_Y 20
-
   #define UBL_MESH_EDIT_MOVES_Z     // Sophisticated users prefer no movement of nozzle
   #define UBL_SAVE_ACTIVE_ON_M500   // Save the currently active mesh in the current slot on M500
 
@@ -1061,6 +1042,19 @@
 #endif // BED_LEVELING
 
 /**
+ * Points to probe for all 3-point Leveling procedures.
+ * Override if the automatically selected points are inadequate.
+ */
+#if ENABLED(AUTO_BED_LEVELING_3POINT) || ENABLED(AUTO_BED_LEVELING_UBL)
+  //#define PROBE_PT_1_X 15
+  //#define PROBE_PT_1_Y 180
+  //#define PROBE_PT_2_X 15
+  //#define PROBE_PT_2_Y 20
+  //#define PROBE_PT_3_X 170
+  //#define PROBE_PT_3_Y 20
+#endif
+
+/**
  * Use the LCD controller for bed leveling
  * Requires MESH_BED_LEVELING or PROBE_MANUALLY
  */
@@ -1424,13 +1418,13 @@
 // This option overrides the default number of encoder pulses needed to
 // produce one step. Should be increased for high-resolution encoders.
 //
-#define ENCODER_PULSES_PER_STEP 4
+//#define ENCODER_PULSES_PER_STEP 4
 
 //
 // Use this option to override the number of step signals required to
 // move between next/prev menu items.
 //
-#define ENCODER_STEPS_PER_MENU_ITEM 1
+//#define ENCODER_STEPS_PER_MENU_ITEM 1
 
 /**
  * Encoder Direction Options

Marlin/src/config/examples/Creality/Ender-2/Configuration.h

@@ -967,12 +967,11 @@
   #define GRID_MAX_POINTS_X 3
   #define GRID_MAX_POINTS_Y GRID_MAX_POINTS_X
 
-
   // Set the boundaries for probing (where the probe can reach).
-  #define LEFT_PROBE_BED_POSITION 15
-  #define RIGHT_PROBE_BED_POSITION (X_BED_SIZE - 15)
-  #define FRONT_PROBE_BED_POSITION 15
-  #define BACK_PROBE_BED_POSITION (Y_BED_SIZE - 15)
+  //#define LEFT_PROBE_BED_POSITION MIN_PROBE_EDGE
+  //#define RIGHT_PROBE_BED_POSITION (X_BED_SIZE - MIN_PROBE_EDGE)
+  //#define FRONT_PROBE_BED_POSITION MIN_PROBE_EDGE
+  //#define BACK_PROBE_BED_POSITION (Y_BED_SIZE - MIN_PROBE_EDGE)
 
   // Probe along the Y axis, advancing X after each column
   //#define PROBE_Y_FIRST
@@ -995,17 +994,6 @@
 
   #endif
 
-#elif ENABLED(AUTO_BED_LEVELING_3POINT)
-
-  // 3 arbitrary points to probe.
-  // A simple cross-product is used to estimate the plane of the bed.
-  #define ABL_PROBE_PT_1_X 15
-  #define ABL_PROBE_PT_1_Y 180
-  #define ABL_PROBE_PT_2_X 15
-  #define ABL_PROBE_PT_2_Y 20
-  #define ABL_PROBE_PT_3_X 170
-  #define ABL_PROBE_PT_3_Y 20
-
 #elif ENABLED(AUTO_BED_LEVELING_UBL)
 
   //===========================================================================
@@ -1018,13 +1006,6 @@
   #define GRID_MAX_POINTS_X 10      // Don't use more than 15 points per axis, implementation limited.
   #define GRID_MAX_POINTS_Y GRID_MAX_POINTS_X
 
-  #define UBL_PROBE_PT_1_X 39       // Probing points for 3-Point leveling of the mesh
-  #define UBL_PROBE_PT_1_Y 180
-  #define UBL_PROBE_PT_2_X 39
-  #define UBL_PROBE_PT_2_Y 20
-  #define UBL_PROBE_PT_3_X 180
-  #define UBL_PROBE_PT_3_Y 20
-
   #define UBL_MESH_EDIT_MOVES_Z     // Sophisticated users prefer no movement of nozzle
   #define UBL_SAVE_ACTIVE_ON_M500   // Save the currently active mesh in the current slot on M500
 
@@ -1046,6 +1027,19 @@
 #endif // BED_LEVELING
 
 /**
+ * Points to probe for all 3-point Leveling procedures.
+ * Override if the automatically selected points are inadequate.
+ */
+#if ENABLED(AUTO_BED_LEVELING_3POINT) || ENABLED(AUTO_BED_LEVELING_UBL)
+  //#define PROBE_PT_1_X 15
+  //#define PROBE_PT_1_Y 180
+  //#define PROBE_PT_2_X 15
+  //#define PROBE_PT_2_Y 20
+  //#define PROBE_PT_3_X 170
+  //#define PROBE_PT_3_Y 20
+#endif
+
+/**
  * Use the LCD controller for bed leveling
  * Requires MESH_BED_LEVELING or PROBE_MANUALLY
  */

Marlin/src/config/examples/Creality/Ender-4/Configuration.h

@@ -957,7 +957,7 @@
   /**
    * Enable the G26 Mesh Validation Pattern tool.
    */
-  #define G26_MESH_VALIDATION
+  #define G26_MESH_VALIDATION   // Enable G26 mesh validation
   #if ENABLED(G26_MESH_VALIDATION)
     #define MESH_TEST_NOZZLE_SIZE    0.4  // (mm) Diameter of primary nozzle.
     #define MESH_TEST_LAYER_HEIGHT   0.2  // (mm) Default layer height for the G26 Mesh Validation Tool.
@@ -973,12 +973,11 @@
   #define GRID_MAX_POINTS_X 3
   #define GRID_MAX_POINTS_Y GRID_MAX_POINTS_X
 
-
   // Set the boundaries for probing (where the probe can reach).
-  #define LEFT_PROBE_BED_POSITION 15
-  #define RIGHT_PROBE_BED_POSITION (X_BED_SIZE - 15)
-  #define FRONT_PROBE_BED_POSITION 15
-  #define BACK_PROBE_BED_POSITION (Y_BED_SIZE - 15)
+  //#define LEFT_PROBE_BED_POSITION MIN_PROBE_EDGE
+  //#define RIGHT_PROBE_BED_POSITION (X_BED_SIZE - MIN_PROBE_EDGE)
+  //#define FRONT_PROBE_BED_POSITION MIN_PROBE_EDGE
+  //#define BACK_PROBE_BED_POSITION (Y_BED_SIZE - MIN_PROBE_EDGE)
 
   // Probe along the Y axis, advancing X after each column
   //#define PROBE_Y_FIRST
@@ -1001,17 +1000,6 @@
 
   #endif
 
-#elif ENABLED(AUTO_BED_LEVELING_3POINT)
-
-  // 3 arbitrary points to probe.
-  // A simple cross-product is used to estimate the plane of the bed.
-  #define ABL_PROBE_PT_1_X 15
-  #define ABL_PROBE_PT_1_Y 180
-  #define ABL_PROBE_PT_2_X 15
-  #define ABL_PROBE_PT_2_Y 20
-  #define ABL_PROBE_PT_3_X 170
-  #define ABL_PROBE_PT_3_Y 20
-
 #elif ENABLED(AUTO_BED_LEVELING_UBL)
 
   //===========================================================================
@@ -1024,13 +1012,6 @@
   #define GRID_MAX_POINTS_X 10      // Don't use more than 15 points per axis, implementation limited.
   #define GRID_MAX_POINTS_Y GRID_MAX_POINTS_X
 
-  #define UBL_PROBE_PT_1_X 39       // Probing points for 3-Point leveling of the mesh
-  #define UBL_PROBE_PT_1_Y 180
-  #define UBL_PROBE_PT_2_X 39
-  #define UBL_PROBE_PT_2_Y 20
-  #define UBL_PROBE_PT_3_X 180
-  #define UBL_PROBE_PT_3_Y 20
-
   #define UBL_MESH_EDIT_MOVES_Z     // Sophisticated users prefer no movement of nozzle
   #define UBL_SAVE_ACTIVE_ON_M500   // Save the currently active mesh in the current slot on M500
 
@@ -1052,6 +1033,19 @@
 #endif // BED_LEVELING
 
 /**
+ * Points to probe for all 3-point Leveling procedures.
+ * Override if the automatically selected points are inadequate.
+ */
+#if ENABLED(AUTO_BED_LEVELING_3POINT) || ENABLED(AUTO_BED_LEVELING_UBL)
+  //#define PROBE_PT_1_X 15
+  //#define PROBE_PT_1_Y 180
+  //#define PROBE_PT_2_X 15
+  //#define PROBE_PT_2_Y 20
+  //#define PROBE_PT_3_X 170
+  //#define PROBE_PT_3_Y 20
+#endif
+
+/**
  * Use the LCD controller for bed leveling
  * Requires MESH_BED_LEVELING or PROBE_MANUALLY
  */

Marlin/src/config/examples/Felix/Configuration.h

@@ -945,12 +945,11 @@
   #define GRID_MAX_POINTS_X 3
   #define GRID_MAX_POINTS_Y GRID_MAX_POINTS_X
 
-
   // Set the boundaries for probing (where the probe can reach).
-  #define LEFT_PROBE_BED_POSITION 15
-  #define RIGHT_PROBE_BED_POSITION (X_BED_SIZE - 15)
-  #define FRONT_PROBE_BED_POSITION 15
-  #define BACK_PROBE_BED_POSITION (Y_BED_SIZE - 15)
+  //#define LEFT_PROBE_BED_POSITION MIN_PROBE_EDGE
+  //#define RIGHT_PROBE_BED_POSITION (X_BED_SIZE - MIN_PROBE_EDGE)
+  //#define FRONT_PROBE_BED_POSITION MIN_PROBE_EDGE
+  //#define BACK_PROBE_BED_POSITION (Y_BED_SIZE - MIN_PROBE_EDGE)
 
   // Probe along the Y axis, advancing X after each column
   //#define PROBE_Y_FIRST
@@ -973,17 +972,6 @@
 
   #endif
 
-#elif ENABLED(AUTO_BED_LEVELING_3POINT)
-
-  // 3 arbitrary points to probe.
-  // A simple cross-product is used to estimate the plane of the bed.
-  #define ABL_PROBE_PT_1_X 15
-  #define ABL_PROBE_PT_1_Y 180
-  #define ABL_PROBE_PT_2_X 15
-  #define ABL_PROBE_PT_2_Y 20
-  #define ABL_PROBE_PT_3_X 170
-  #define ABL_PROBE_PT_3_Y 20
-
 #elif ENABLED(AUTO_BED_LEVELING_UBL)
 
   //===========================================================================
@@ -996,13 +984,6 @@
   #define GRID_MAX_POINTS_X 10      // Don't use more than 15 points per axis, implementation limited.
   #define GRID_MAX_POINTS_Y GRID_MAX_POINTS_X
 
-  #define UBL_PROBE_PT_1_X 39       // Probing points for 3-Point leveling of the mesh
-  #define UBL_PROBE_PT_1_Y 180
-  #define UBL_PROBE_PT_2_X 39
-  #define UBL_PROBE_PT_2_Y 20
-  #define UBL_PROBE_PT_3_X 180
-  #define UBL_PROBE_PT_3_Y 20
-
   #define UBL_MESH_EDIT_MOVES_Z     // Sophisticated users prefer no movement of nozzle
   #define UBL_SAVE_ACTIVE_ON_M500   // Save the currently active mesh in the current slot on M500
 
@@ -1024,6 +1005,19 @@
 #endif // BED_LEVELING
 
 /**
+ * Points to probe for all 3-point Leveling procedures.
+ * Override if the automatically selected points are inadequate.
+ */
+#if ENABLED(AUTO_BED_LEVELING_3POINT) || ENABLED(AUTO_BED_LEVELING_UBL)
+  //#define PROBE_PT_1_X 15
+  //#define PROBE_PT_1_Y 180
+  //#define PROBE_PT_2_X 15
+  //#define PROBE_PT_2_Y 20
+  //#define PROBE_PT_3_X 170
+  //#define PROBE_PT_3_Y 20
+#endif
+
+/**
  * Use the LCD controller for bed leveling
  * Requires MESH_BED_LEVELING or PROBE_MANUALLY
  */

Marlin/src/config/examples/Felix/DUAL/Configuration.h

@@ -945,12 +945,11 @@
   #define GRID_MAX_POINTS_X 3
   #define GRID_MAX_POINTS_Y GRID_MAX_POINTS_X
 
-
   // Set the boundaries for probing (where the probe can reach).
-  #define LEFT_PROBE_BED_POSITION 15
-  #define RIGHT_PROBE_BED_POSITION (X_BED_SIZE - 15)
-  #define FRONT_PROBE_BED_POSITION 15
-  #define BACK_PROBE_BED_POSITION (Y_BED_SIZE - 15)
+  //#define LEFT_PROBE_BED_POSITION MIN_PROBE_EDGE
+  //#define RIGHT_PROBE_BED_POSITION (X_BED_SIZE - MIN_PROBE_EDGE)
+  //#define FRONT_PROBE_BED_POSITION MIN_PROBE_EDGE
+  //#define BACK_PROBE_BED_POSITION (Y_BED_SIZE - MIN_PROBE_EDGE)
 
   // Probe along the Y axis, advancing X after each column
   //#define PROBE_Y_FIRST
@@ -973,17 +972,6 @@
 
   #endif
 
-#elif ENABLED(AUTO_BED_LEVELING_3POINT)
-
-  // 3 arbitrary points to probe.
-  // A simple cross-product is used to estimate the plane of the bed.
-  #define ABL_PROBE_PT_1_X 15
-  #define ABL_PROBE_PT_1_Y 180
-  #define ABL_PROBE_PT_2_X 15
-  #define ABL_PROBE_PT_2_Y 20
-  #define ABL_PROBE_PT_3_X 170
-  #define ABL_PROBE_PT_3_Y 20
-
 #elif ENABLED(AUTO_BED_LEVELING_UBL)
 
   //===========================================================================
@@ -996,13 +984,6 @@
   #define GRID_MAX_POINTS_X 10      // Don't use more than 15 points per axis, implementation limited.
   #define GRID_MAX_POINTS_Y GRID_MAX_POINTS_X
 
-  #define UBL_PROBE_PT_1_X 39       // Probing points for 3-Point leveling of the mesh
-  #define UBL_PROBE_PT_1_Y 180
-  #define UBL_PROBE_PT_2_X 39
-  #define UBL_PROBE_PT_2_Y 20
-  #define UBL_PROBE_PT_3_X 180
-  #define UBL_PROBE_PT_3_Y 20
-
   #define UBL_MESH_EDIT_MOVES_Z     // Sophisticated users prefer no movement of nozzle
   #define UBL_SAVE_ACTIVE_ON_M500   // Save the currently active mesh in the current slot on M500
 
@@ -1024,6 +1005,19 @@
 #endif // BED_LEVELING
 
 /**
+ * Points to probe for all 3-point Leveling procedures.
+ * Override if the automatically selected points are inadequate.
+ */
+#if ENABLED(AUTO_BED_LEVELING_3POINT) || ENABLED(AUTO_BED_LEVELING_UBL)
+  //#define PROBE_PT_1_X 15
+  //#define PROBE_PT_1_Y 180
+  //#define PROBE_PT_2_X 15
+  //#define PROBE_PT_2_Y 20
+  //#define PROBE_PT_3_X 170
+  //#define PROBE_PT_3_Y 20
+#endif
+
+/**
  * Use the LCD controller for bed leveling
  * Requires MESH_BED_LEVELING or PROBE_MANUALLY
  */

Marlin/src/config/examples/FolgerTech/i3-2020/Configuration.h

@@ -133,8 +133,7 @@
 // The following define selects which electronics board you have.
 // Please choose the name from boards.h that matches your setup
 #ifndef MOTHERBOARD
-//#define MOTHERBOARD BOARD_RAMPS_14_RE_ARM_EFB   // For people switching over to the Panucatt Re-ARM board
-  #define MOTHERBOARD BOARD_RAMPS_14_EFB          // For unmodified printers using Atmega-2560 and RAMPS boards.
+  #define MOTHERBOARD BOARD_RAMPS_14_EFB
 #endif
 
 // Optional custom name for your RepStrap or other custom machine
@@ -728,10 +727,10 @@
  */
 #define X_PROBE_OFFSET_FROM_EXTRUDER 38     // X offset: -left  +right  [of the nozzle]
 #define Y_PROBE_OFFSET_FROM_EXTRUDER -7     // Y offset: -front +behind [the nozzle]
-#define Z_PROBE_OFFSET_FROM_EXTRUDER -10.35 // Z offset: -below +above  [the nozzle]
+#define Z_PROBE_OFFSET_FROM_EXTRUDER -10.30 // Z offset: -below +above  [the nozzle]
 
 // Certain types of probes need to stay away from edges
-#define MIN_PROBE_EDGE 10
+#define MIN_PROBE_EDGE 0
 
 // X and Y axis travel speed (mm/m) between probes
 #define XY_PROBE_SPEED 7500
@@ -971,11 +970,10 @@
   #define GRID_MAX_POINTS_Y GRID_MAX_POINTS_X
 
   // Set the boundaries for probing (where the probe can reach).
-  #define LEFT_PROBE_BED_POSITION 39
-  #define RIGHT_PROBE_BED_POSITION 170
-  #define FRONT_PROBE_BED_POSITION 10
-  #define BACK_PROBE_BED_POSITION 170
-
+  //#define LEFT_PROBE_BED_POSITION (X_MIN_POS + 33)
+  //#define RIGHT_PROBE_BED_POSITION (X_MAX_POS - 37)
+  //#define FRONT_PROBE_BED_POSITION (Y_MIN_POS + 7)
+  //#define BACK_PROBE_BED_POSITION (Y_MAX_POS - 12)
 
   // Probe along the Y axis, advancing X after each column
   //#define PROBE_Y_FIRST
@@ -1002,12 +1000,12 @@
 
   // 3 arbitrary points to probe.
   // A simple cross-product is used to estimate the plane of the bed.
-  #define ABL_PROBE_PT_1_X 39
-  #define ABL_PROBE_PT_1_Y 170
-  #define ABL_PROBE_PT_2_X 39
-  #define ABL_PROBE_PT_2_Y 10
-  #define ABL_PROBE_PT_3_X 170
-  #define ABL_PROBE_PT_3_Y 10
+  #define PROBE_PT_1_X 39
+  #define PROBE_PT_1_Y 170
+  #define PROBE_PT_2_X 39
+  #define PROBE_PT_2_Y 10
+  #define PROBE_PT_3_X 170
+  #define PROBE_PT_3_Y 10
 
 #elif ENABLED(AUTO_BED_LEVELING_UBL)
 
@@ -1021,17 +1019,17 @@
   #define GRID_MAX_POINTS_X 10      // Don't use more than 15 points per axis, implementation limited.
   #define GRID_MAX_POINTS_Y 10
 
-  #define UBL_PROBE_PT_1_X 45       // Probing points for 3-Point leveling of the mesh
-  #define UBL_PROBE_PT_1_Y 170
-  #define UBL_PROBE_PT_2_X 45
-  #define UBL_PROBE_PT_2_Y 25
-  #define UBL_PROBE_PT_3_X 180
-  #define UBL_PROBE_PT_3_Y 25
+  #define PROBE_PT_1_X 45       // Probing points for 3-Point leveling of the mesh
+  #define PROBE_PT_1_Y 170
+  #define PROBE_PT_2_X 45
+  #define PROBE_PT_2_Y 25
+  #define PROBE_PT_3_X 180
+  #define PROBE_PT_3_Y 25
 
   #define UBL_MESH_EDIT_MOVES_Z     // Sophisticated users prefer no movement of nozzle
   #define UBL_SAVE_ACTIVE_ON_M500   // Save the currently active mesh in the current slot on M500
 
-  #define UBL_Z_RAISE_WHEN_OFF_MESH 2.5 // When the nozzle is off the mesh, this value is used
+  #define UBL_Z_RAISE_WHEN_OFF_MESH 2.50// When the nozzle is off the mesh, this value is used
                                         // as the Z-Height correction value.
 
 #elif ENABLED(MESH_BED_LEVELING)
@@ -1049,6 +1047,19 @@
 #endif // BED_LEVELING
 
 /**
+ * Points to probe for all 3-point Leveling procedures.
+ * Override if the automatically selected points are inadequate.
+ */
+#if ENABLED(AUTO_BED_LEVELING_3POINT) || ENABLED(AUTO_BED_LEVELING_UBL)
+  //#define PROBE_PT_1_X 15
+  //#define PROBE_PT_1_Y 180
+  //#define PROBE_PT_2_X 15
+  //#define PROBE_PT_2_Y 20
+  //#define PROBE_PT_3_X 170
+  //#define PROBE_PT_3_Y 20
+#endif
+
+/**
  * Use the LCD controller for bed leveling
  * Requires MESH_BED_LEVELING or PROBE_MANUALLY
  */

Marlin/src/config/examples/Geeetech/GT2560/Configuration.h

@@ -978,12 +978,11 @@
   #define GRID_MAX_POINTS_X 3
   #define GRID_MAX_POINTS_Y GRID_MAX_POINTS_X
 
-
   // Set the boundaries for probing (where the probe can reach).
-  #define LEFT_PROBE_BED_POSITION 15
-  #define RIGHT_PROBE_BED_POSITION (X_BED_SIZE - 15)
-  #define FRONT_PROBE_BED_POSITION 15
-  #define BACK_PROBE_BED_POSITION (Y_BED_SIZE - 15)
+  //#define LEFT_PROBE_BED_POSITION MIN_PROBE_EDGE
+  //#define RIGHT_PROBE_BED_POSITION (X_BED_SIZE - MIN_PROBE_EDGE)
+  //#define FRONT_PROBE_BED_POSITION MIN_PROBE_EDGE
+  //#define BACK_PROBE_BED_POSITION (Y_BED_SIZE - MIN_PROBE_EDGE)
 
   // Probe along the Y axis, advancing X after each column
   //#define PROBE_Y_FIRST
@@ -1006,17 +1005,6 @@
 
   #endif
 
-#elif ENABLED(AUTO_BED_LEVELING_3POINT)
-
-  // 3 arbitrary points to probe.
-  // A simple cross-product is used to estimate the plane of the bed.
-  #define ABL_PROBE_PT_1_X 15
-  #define ABL_PROBE_PT_1_Y 180
-  #define ABL_PROBE_PT_2_X 15
-  #define ABL_PROBE_PT_2_Y 20
-  #define ABL_PROBE_PT_3_X 170
-  #define ABL_PROBE_PT_3_Y 20
-
 #elif ENABLED(AUTO_BED_LEVELING_UBL)
 
   //===========================================================================
@@ -1029,13 +1017,6 @@
   #define GRID_MAX_POINTS_X 10      // Don't use more than 15 points per axis, implementation limited.
   #define GRID_MAX_POINTS_Y GRID_MAX_POINTS_X
 
-  #define UBL_PROBE_PT_1_X 39       // Probing points for 3-Point leveling of the mesh
-  #define UBL_PROBE_PT_1_Y 180
-  #define UBL_PROBE_PT_2_X 39
-  #define UBL_PROBE_PT_2_Y 20
-  #define UBL_PROBE_PT_3_X 180
-  #define UBL_PROBE_PT_3_Y 20
-
   #define UBL_MESH_EDIT_MOVES_Z     // Sophisticated users prefer no movement of nozzle
   #define UBL_SAVE_ACTIVE_ON_M500   // Save the currently active mesh in the current slot on M500
 
@@ -1057,6 +1038,19 @@
 #endif // BED_LEVELING
 
 /**
+ * Points to probe for all 3-point Leveling procedures.
+ * Override if the automatically selected points are inadequate.
+ */
+#if ENABLED(AUTO_BED_LEVELING_3POINT) || ENABLED(AUTO_BED_LEVELING_UBL)
+  //#define PROBE_PT_1_X 15
+  //#define PROBE_PT_1_Y 180
+  //#define PROBE_PT_2_X 15
+  //#define PROBE_PT_2_Y 20
+  //#define PROBE_PT_3_X 170
+  //#define PROBE_PT_3_Y 20
+#endif
+
+/**
  * Use the LCD controller for bed leveling
  * Requires MESH_BED_LEVELING or PROBE_MANUALLY
  */
@@ -1866,8 +1860,8 @@
  */
 #if ENABLED(ULTIMAKERCONTROLLER) || ENABLED(REPRAP_DISCOUNT_SMART_CONTROLLER) || ENABLED(G3D_PANEL) || ENABLED(MKS_MINI_12864)
   #define SDSUPPORT   // Force SD Card support on for these displays
-#elif ENABLED(ULTRA_LCD) && ENABLED(DOGLCD) // No panel, just graphical LCD?
-  #define LCD_WIDTH_OVERRIDE 20 // Default is 22. For this Geeetech use 20
+#else
+  #define LCD_WIDTH_OVERRIDE 20 // Default is 22. For this Geeetech use 20.
 #endif
 
 #endif // CONFIGURATION_H

Marlin/src/config/examples/Geeetech/I3_Pro_X-GT2560/Configuration.h

@@ -964,10 +964,10 @@
   #define GRID_MAX_POINTS_Y GRID_MAX_POINTS_X
 
   // Set the boundaries for probing (where the probe can reach).
-  #define LEFT_PROBE_BED_POSITION 15
-  #define RIGHT_PROBE_BED_POSITION (X_BED_SIZE - 15)
-  #define FRONT_PROBE_BED_POSITION 15
-  #define BACK_PROBE_BED_POSITION (Y_BED_SIZE - 15)
+  //#define LEFT_PROBE_BED_POSITION MIN_PROBE_EDGE
+  //#define RIGHT_PROBE_BED_POSITION (X_BED_SIZE - MIN_PROBE_EDGE)
+  //#define FRONT_PROBE_BED_POSITION MIN_PROBE_EDGE
+  //#define BACK_PROBE_BED_POSITION (Y_BED_SIZE - MIN_PROBE_EDGE)
 
   // Probe along the Y axis, advancing X after each column
   //#define PROBE_Y_FIRST
@@ -990,17 +990,6 @@
 
   #endif
 
-#elif ENABLED(AUTO_BED_LEVELING_3POINT)
-
-  // 3 arbitrary points to probe.
-  // A simple cross-product is used to estimate the plane of the bed.
-  #define ABL_PROBE_PT_1_X 15
-  #define ABL_PROBE_PT_1_Y 180
-  #define ABL_PROBE_PT_2_X 15
-  #define ABL_PROBE_PT_2_Y 20
-  #define ABL_PROBE_PT_3_X 170
-  #define ABL_PROBE_PT_3_Y 20
-
 #elif ENABLED(AUTO_BED_LEVELING_UBL)
 
   //===========================================================================
@@ -1013,13 +1002,6 @@
   #define GRID_MAX_POINTS_X 10      // Don't use more than 15 points per axis, implementation limited.
   #define GRID_MAX_POINTS_Y GRID_MAX_POINTS_X
 
-  #define UBL_PROBE_PT_1_X 39       // Probing points for 3-Point leveling of the mesh
-  #define UBL_PROBE_PT_1_Y 180
-  #define UBL_PROBE_PT_2_X 39
-  #define UBL_PROBE_PT_2_Y 20
-  #define UBL_PROBE_PT_3_X 180
-  #define UBL_PROBE_PT_3_Y 20
-
   #define UBL_MESH_EDIT_MOVES_Z     // Sophisticated users prefer no movement of nozzle
   #define UBL_SAVE_ACTIVE_ON_M500   // Save the currently active mesh in the current slot on M500
 
@@ -1041,6 +1023,19 @@
 #endif // BED_LEVELING
 
 /**
+ * Points to probe for all 3-point Leveling procedures.
+ * Override if the automatically selected points are inadequate.
+ */
+#if ENABLED(AUTO_BED_LEVELING_3POINT) || ENABLED(AUTO_BED_LEVELING_UBL)
+  //#define PROBE_PT_1_X 15
+  //#define PROBE_PT_1_Y 180
+  //#define PROBE_PT_2_X 15
+  //#define PROBE_PT_2_Y 20
+  //#define PROBE_PT_3_X 170
+  //#define PROBE_PT_3_Y 20
+#endif
+
+/**
  * Use the LCD controller for bed leveling
  * Requires MESH_BED_LEVELING or PROBE_MANUALLY
  */

Marlin/src/config/examples/Geeetech/Prusa i3 Pro B/bltouch/Configuration.h

@@ -979,12 +979,11 @@
   #define GRID_MAX_POINTS_X 4
   #define GRID_MAX_POINTS_Y GRID_MAX_POINTS_X
 
-
   // Set the boundaries for probing (where the probe can reach).
-  #define LEFT_PROBE_BED_POSITION 10
-  #define RIGHT_PROBE_BED_POSITION (X_MAX_POS - X_PROBE_OFFSET_FROM_EXTRUDER - 14)
-  #define FRONT_PROBE_BED_POSITION 15
-  #define BACK_PROBE_BED_POSITION (Y_MAX_POS + Y_PROBE_OFFSET_FROM_EXTRUDER - 25)
+  //#define LEFT_PROBE_BED_POSITION 10
+  //#define RIGHT_PROBE_BED_POSITION (X_MAX_POS - X_PROBE_OFFSET_FROM_EXTRUDER - 14)
+  //#define FRONT_PROBE_BED_POSITION 15
+  //#define BACK_PROBE_BED_POSITION (Y_MAX_POS + Y_PROBE_OFFSET_FROM_EXTRUDER - 25)
 
   // Probe along the Y axis, advancing X after each column
   //#define PROBE_Y_FIRST
@@ -1007,17 +1006,6 @@
 
   #endif
 
-#elif ENABLED(AUTO_BED_LEVELING_3POINT)
-
-  // 3 arbitrary points to probe.
-  // A simple cross-product is used to estimate the plane of the bed.
-  #define ABL_PROBE_PT_1_X 15
-  #define ABL_PROBE_PT_1_Y 180
-  #define ABL_PROBE_PT_2_X 15
-  #define ABL_PROBE_PT_2_Y 20
-  #define ABL_PROBE_PT_3_X 170
-  #define ABL_PROBE_PT_3_Y 20
-
 #elif ENABLED(AUTO_BED_LEVELING_UBL)
 
   //===========================================================================
@@ -1030,13 +1018,6 @@
   #define GRID_MAX_POINTS_X 10      // Don't use more than 15 points per axis, implementation limited.
   #define GRID_MAX_POINTS_Y GRID_MAX_POINTS_X
 
-  #define UBL_PROBE_PT_1_X 39       // Probing points for 3-Point leveling of the mesh
-  #define UBL_PROBE_PT_1_Y 180
-  #define UBL_PROBE_PT_2_X 39
-  #define UBL_PROBE_PT_2_Y 20
-  #define UBL_PROBE_PT_3_X 180
-  #define UBL_PROBE_PT_3_Y 20
-
   #define UBL_MESH_EDIT_MOVES_Z     // Sophisticated users prefer no movement of nozzle
   #define UBL_SAVE_ACTIVE_ON_M500   // Save the currently active mesh in the current slot on M500
 
@@ -1058,6 +1039,19 @@
 #endif // BED_LEVELING
 
 /**
+ * Points to probe for all 3-point Leveling procedures.
+ * Override if the automatically selected points are inadequate.
+ */
+#if ENABLED(AUTO_BED_LEVELING_3POINT) || ENABLED(AUTO_BED_LEVELING_UBL)
+  //#define PROBE_PT_1_X 15
+  //#define PROBE_PT_1_Y 180
+  //#define PROBE_PT_2_X 15
+  //#define PROBE_PT_2_Y 20
+  //#define PROBE_PT_3_X 170
+  //#define PROBE_PT_3_Y 20
+#endif
+
+/**
  * Use the LCD controller for bed leveling
  * Requires MESH_BED_LEVELING or PROBE_MANUALLY
  */

Marlin/src/config/examples/Geeetech/Prusa i3 Pro B/noprobe/Configuration.h

@@ -978,12 +978,11 @@
   #define GRID_MAX_POINTS_X 4
   #define GRID_MAX_POINTS_Y GRID_MAX_POINTS_X
 
-
   // Set the boundaries for probing (where the probe can reach).
-  #define LEFT_PROBE_BED_POSITION 10
-  #define RIGHT_PROBE_BED_POSITION (X_MAX_POS - X_PROBE_OFFSET_FROM_EXTRUDER - 14)
-  #define FRONT_PROBE_BED_POSITION 15
-  #define BACK_PROBE_BED_POSITION (Y_MAX_POS + Y_PROBE_OFFSET_FROM_EXTRUDER - 25)
+  //#define LEFT_PROBE_BED_POSITION 10
+  //#define RIGHT_PROBE_BED_POSITION (X_MAX_POS - X_PROBE_OFFSET_FROM_EXTRUDER - 14)
+  //#define FRONT_PROBE_BED_POSITION 15
+  //#define BACK_PROBE_BED_POSITION (Y_MAX_POS + Y_PROBE_OFFSET_FROM_EXTRUDER - 25)
 
   // Probe along the Y axis, advancing X after each column
   //#define PROBE_Y_FIRST
@@ -1006,17 +1005,6 @@
 
   #endif
 
-#elif ENABLED(AUTO_BED_LEVELING_3POINT)
-
-  // 3 arbitrary points to probe.
-  // A simple cross-product is used to estimate the plane of the bed.
-  #define ABL_PROBE_PT_1_X 15
-  #define ABL_PROBE_PT_1_Y 180
-  #define ABL_PROBE_PT_2_X 15
-  #define ABL_PROBE_PT_2_Y 20
-  #define ABL_PROBE_PT_3_X 170
-  #define ABL_PROBE_PT_3_Y 20
-
 #elif ENABLED(AUTO_BED_LEVELING_UBL)
 
   //===========================================================================
@@ -1029,13 +1017,6 @@
   #define GRID_MAX_POINTS_X 10      // Don't use more than 15 points per axis, implementation limited.
   #define GRID_MAX_POINTS_Y GRID_MAX_POINTS_X
 
-  #define UBL_PROBE_PT_1_X 39       // Probing points for 3-Point leveling of the mesh
-  #define UBL_PROBE_PT_1_Y 180
-  #define UBL_PROBE_PT_2_X 39
-  #define UBL_PROBE_PT_2_Y 20
-  #define UBL_PROBE_PT_3_X 180
-  #define UBL_PROBE_PT_3_Y 20
-
   #define UBL_MESH_EDIT_MOVES_Z     // Sophisticated users prefer no movement of nozzle
   #define UBL_SAVE_ACTIVE_ON_M500   // Save the currently active mesh in the current slot on M500
 
@@ -1057,6 +1038,19 @@
 #endif // BED_LEVELING
 
 /**
+ * Points to probe for all 3-point Leveling procedures.
+ * Override if the automatically selected points are inadequate.
+ */
+#if ENABLED(AUTO_BED_LEVELING_3POINT) || ENABLED(AUTO_BED_LEVELING_UBL)
+  //#define PROBE_PT_1_X 15
+  //#define PROBE_PT_1_Y 180
+  //#define PROBE_PT_2_X 15
+  //#define PROBE_PT_2_Y 20
+  //#define PROBE_PT_3_X 170
+  //#define PROBE_PT_3_Y 20
+#endif
+
+/**
  * Use the LCD controller for bed leveling
  * Requires MESH_BED_LEVELING or PROBE_MANUALLY
  */

Marlin/src/config/examples/Infitary/i3-M508/Configuration.h

@@ -967,12 +967,11 @@
   #define GRID_MAX_POINTS_X 3
   #define GRID_MAX_POINTS_Y GRID_MAX_POINTS_X
 
-
   // Set the boundaries for probing (where the probe can reach).
-  #define LEFT_PROBE_BED_POSITION 15
-  #define RIGHT_PROBE_BED_POSITION (X_BED_SIZE - 15)
-  #define FRONT_PROBE_BED_POSITION 15
-  #define BACK_PROBE_BED_POSITION (Y_BED_SIZE - 15)
+  //#define LEFT_PROBE_BED_POSITION MIN_PROBE_EDGE
+  //#define RIGHT_PROBE_BED_POSITION (X_BED_SIZE - MIN_PROBE_EDGE)
+  //#define FRONT_PROBE_BED_POSITION MIN_PROBE_EDGE
+  //#define BACK_PROBE_BED_POSITION (Y_BED_SIZE - MIN_PROBE_EDGE)
 
   // Probe along the Y axis, advancing X after each column
   //#define PROBE_Y_FIRST
@@ -995,17 +994,6 @@
 
   #endif
 
-#elif ENABLED(AUTO_BED_LEVELING_3POINT)
-
-  // 3 arbitrary points to probe.
-  // A simple cross-product is used to estimate the plane of the bed.
-  #define ABL_PROBE_PT_1_X 15
-  #define ABL_PROBE_PT_1_Y 180
-  #define ABL_PROBE_PT_2_X 15
-  #define ABL_PROBE_PT_2_Y 20
-  #define ABL_PROBE_PT_3_X 170
-  #define ABL_PROBE_PT_3_Y 20
-
 #elif ENABLED(AUTO_BED_LEVELING_UBL)
 
   //===========================================================================
@@ -1018,13 +1006,6 @@
   #define GRID_MAX_POINTS_X 10      // Don't use more than 15 points per axis, implementation limited.
   #define GRID_MAX_POINTS_Y GRID_MAX_POINTS_X
 
-  #define UBL_PROBE_PT_1_X 39       // Probing points for 3-Point leveling of the mesh
-  #define UBL_PROBE_PT_1_Y 180
-  #define UBL_PROBE_PT_2_X 39
-  #define UBL_PROBE_PT_2_Y 20
-  #define UBL_PROBE_PT_3_X 180
-  #define UBL_PROBE_PT_3_Y 20
-
   #define UBL_MESH_EDIT_MOVES_Z     // Sophisticated users prefer no movement of nozzle
   #define UBL_SAVE_ACTIVE_ON_M500   // Save the currently active mesh in the current slot on M500
 
@@ -1046,6 +1027,19 @@
 #endif // BED_LEVELING
 
 /**
+ * Points to probe for all 3-point Leveling procedures.
+ * Override if the automatically selected points are inadequate.
+ */
+#if ENABLED(AUTO_BED_LEVELING_3POINT) || ENABLED(AUTO_BED_LEVELING_UBL)
+  //#define PROBE_PT_1_X 15
+  //#define PROBE_PT_1_Y 180
+  //#define PROBE_PT_2_X 15
+  //#define PROBE_PT_2_Y 20
+  //#define PROBE_PT_3_X 170
+  //#define PROBE_PT_3_Y 20
+#endif
+
+/**
  * Use the LCD controller for bed leveling
  * Requires MESH_BED_LEVELING or PROBE_MANUALLY
  */

Marlin/src/config/examples/JGAurora/A5/Configuration.h

@@ -959,7 +959,7 @@
   /**
    * Enable the G26 Mesh Validation Pattern tool.
    */
-  #define G26_MESH_VALIDATION
+  #define G26_MESH_VALIDATION   // Enable G26 mesh validation
   #if ENABLED(G26_MESH_VALIDATION)
     #define MESH_TEST_NOZZLE_SIZE     0.4   // (mm) Diameter of primary nozzle.
     #define MESH_TEST_LAYER_HEIGHT    0.2   // (mm) Default layer height for the G26 Mesh Validation Tool.
@@ -976,11 +976,10 @@
   #define GRID_MAX_POINTS_Y GRID_MAX_POINTS_X
 
   // Set the boundaries for probing (where the probe can reach).
-  #define LEFT_PROBE_BED_POSITION 15
-  #define RIGHT_PROBE_BED_POSITION 170
-  #define FRONT_PROBE_BED_POSITION 20
-  #define BACK_PROBE_BED_POSITION 170
-
+  //#define LEFT_PROBE_BED_POSITION 15
+  //#define RIGHT_PROBE_BED_POSITION 170
+  //#define FRONT_PROBE_BED_POSITION 20
+  //#define BACK_PROBE_BED_POSITION 170
 
   // Probe along the Y axis, advancing X after each column
   //#define PROBE_Y_FIRST
@@ -1003,17 +1002,6 @@
 
   #endif
 
-#elif ENABLED(AUTO_BED_LEVELING_3POINT)
-
-  // 3 arbitrary points to probe.
-  // A simple cross-product is used to estimate the plane of the bed.
-  #define ABL_PROBE_PT_1_X 15
-  #define ABL_PROBE_PT_1_Y 180
-  #define ABL_PROBE_PT_2_X 15
-  #define ABL_PROBE_PT_2_Y 20
-  #define ABL_PROBE_PT_3_X 170
-  #define ABL_PROBE_PT_3_Y 20
-
 #elif ENABLED(AUTO_BED_LEVELING_UBL)
 
   //===========================================================================
@@ -1026,13 +1014,6 @@
   #define GRID_MAX_POINTS_X 10      // Don't use more than 15 points per axis, implementation limited.
   #define GRID_MAX_POINTS_Y GRID_MAX_POINTS_X
 
-  #define UBL_PROBE_PT_1_X 39       // Probing points for 3-Point leveling of the mesh
-  #define UBL_PROBE_PT_1_Y 180
-  #define UBL_PROBE_PT_2_X 39
-  #define UBL_PROBE_PT_2_Y 20
-  #define UBL_PROBE_PT_3_X 180
-  #define UBL_PROBE_PT_3_Y 20
-
   #define UBL_MESH_EDIT_MOVES_Z     // Sophisticated users prefer no movement of nozzle
   #define UBL_SAVE_ACTIVE_ON_M500   // Save the currently active mesh in the current slot on M500
 
@@ -1053,6 +1034,19 @@
 #endif // BED_LEVELING
 
 /**
+ * Points to probe for all 3-point Leveling procedures.
+ * Override if the automatically selected points are inadequate.
+ */
+#if ENABLED(AUTO_BED_LEVELING_3POINT) || ENABLED(AUTO_BED_LEVELING_UBL)
+  //#define PROBE_PT_1_X 15
+  //#define PROBE_PT_1_Y 180
+  //#define PROBE_PT_2_X 15
+  //#define PROBE_PT_2_Y 20
+  //#define PROBE_PT_3_X 170
+  //#define PROBE_PT_3_Y 20
+#endif
+
+/**
  * Use the LCD controller for bed leveling
  * Requires MESH_BED_LEVELING or PROBE_MANUALLY
  */

Marlin/src/config/examples/MakerParts/Configuration.h

@@ -983,12 +983,11 @@
   #define GRID_MAX_POINTS_X 3
   #define GRID_MAX_POINTS_Y GRID_MAX_POINTS_X
 
-
   // Set the boundaries for probing (where the probe can reach).
-  #define LEFT_PROBE_BED_POSITION 15
-  #define RIGHT_PROBE_BED_POSITION (X_BED_SIZE - 15)
-  #define FRONT_PROBE_BED_POSITION 15
-  #define BACK_PROBE_BED_POSITION (Y_BED_SIZE - 15)
+  //#define LEFT_PROBE_BED_POSITION MIN_PROBE_EDGE
+  //#define RIGHT_PROBE_BED_POSITION (X_BED_SIZE - MIN_PROBE_EDGE)
+  //#define FRONT_PROBE_BED_POSITION MIN_PROBE_EDGE
+  //#define BACK_PROBE_BED_POSITION (Y_BED_SIZE - MIN_PROBE_EDGE)
 
   // Probe along the Y axis, advancing X after each column
   //#define PROBE_Y_FIRST
@@ -1011,17 +1010,6 @@
 
   #endif
 
-#elif ENABLED(AUTO_BED_LEVELING_3POINT)
-
-  // 3 arbitrary points to probe.
-  // A simple cross-product is used to estimate the plane of the bed.
-  #define ABL_PROBE_PT_1_X 15
-  #define ABL_PROBE_PT_1_Y 180
-  #define ABL_PROBE_PT_2_X 15
-  #define ABL_PROBE_PT_2_Y 20
-  #define ABL_PROBE_PT_3_X 170
-  #define ABL_PROBE_PT_3_Y 20
-
 #elif ENABLED(AUTO_BED_LEVELING_UBL)
 
   //===========================================================================
@@ -1034,13 +1022,6 @@
   #define GRID_MAX_POINTS_X 10      // Don't use more than 15 points per axis, implementation limited.
   #define GRID_MAX_POINTS_Y GRID_MAX_POINTS_X
 
-  #define UBL_PROBE_PT_1_X 39       // Probing points for 3-Point leveling of the mesh
-  #define UBL_PROBE_PT_1_Y 180
-  #define UBL_PROBE_PT_2_X 39
-  #define UBL_PROBE_PT_2_Y 20
-  #define UBL_PROBE_PT_3_X 180
-  #define UBL_PROBE_PT_3_Y 20
-
   #define UBL_MESH_EDIT_MOVES_Z     // Sophisticated users prefer no movement of nozzle
   #define UBL_SAVE_ACTIVE_ON_M500   // Save the currently active mesh in the current slot on M500
 
@@ -1062,6 +1043,19 @@
 #endif // BED_LEVELING
 
 /**
+ * Points to probe for all 3-point Leveling procedures.
+ * Override if the automatically selected points are inadequate.
+ */
+#if ENABLED(AUTO_BED_LEVELING_3POINT) || ENABLED(AUTO_BED_LEVELING_UBL)
+  //#define PROBE_PT_1_X 15
+  //#define PROBE_PT_1_Y 180
+  //#define PROBE_PT_2_X 15
+  //#define PROBE_PT_2_Y 20
+  //#define PROBE_PT_3_X 170
+  //#define PROBE_PT_3_Y 20
+#endif
+
+/**
  * Use the LCD controller for bed leveling
  * Requires MESH_BED_LEVELING or PROBE_MANUALLY
  */

Marlin/src/config/examples/Malyan/M150/Configuration.h

@@ -21,7 +21,7 @@
  */
 
 /**
- * Malyan M150 Configuration
+ * Maylan M150 Configuration
  * Non-Automatic Bed Level config by default
  */
 
@@ -778,8 +778,8 @@
  * Example: `M851 Z-5` with a CLEARANCE of 4  =>  9mm from bed to nozzle.
  *     But: `M851 Z+1` with a CLEARANCE of 2  =>  2mm from bed to nozzle.
  */
-#define Z_CLEARANCE_DEPLOY_PROBE   10 // Z Clearance for Deploy/Stow
-#define Z_CLEARANCE_BETWEEN_PROBES  5 // Z Clearance between probe points
+//#define Z_CLEARANCE_DEPLOY_PROBE   10 // Z Clearance for Deploy/Stow
+//#define Z_CLEARANCE_BETWEEN_PROBES  5 // Z Clearance between probe points
 //#define Z_AFTER_PROBING           5 // Z position after probing is done
 
 // For M851 give a range for adjusting the Z probe offset
@@ -992,11 +992,10 @@
   #define GRID_MAX_POINTS_Y GRID_MAX_POINTS_X
 
   // Set the boundaries for probing (where the probe can reach).
-  #define LEFT_PROBE_BED_POSITION 50
-  #define RIGHT_PROBE_BED_POSITION 150
-  #define FRONT_PROBE_BED_POSITION 50
-  #define BACK_PROBE_BED_POSITION 150
-
+  //#define LEFT_PROBE_BED_POSITION 50
+  //#define RIGHT_PROBE_BED_POSITION 150
+  //#define FRONT_PROBE_BED_POSITION 50
+  //#define BACK_PROBE_BED_POSITION 150
 
   // Probe along the Y axis, advancing X after each column
   //#define PROBE_Y_FIRST
@@ -1023,12 +1022,12 @@
 
   // 3 arbitrary points to probe.
   // A simple cross-product is used to estimate the plane of the bed.
-  #define ABL_PROBE_PT_1_X 50
-  #define ABL_PROBE_PT_1_Y 150
-  #define ABL_PROBE_PT_2_X 50
-  #define ABL_PROBE_PT_2_Y 50
-  #define ABL_PROBE_PT_3_X 150
-  #define ABL_PROBE_PT_3_Y 50
+  #define PROBE_PT_1_X 50
+  #define PROBE_PT_1_Y 150
+  #define PROBE_PT_2_X 50
+  #define PROBE_PT_2_Y 50
+  #define PROBE_PT_3_X 150
+  #define PROBE_PT_3_Y 50
 
 #elif ENABLED(AUTO_BED_LEVELING_UBL)
 
@@ -1042,13 +1041,6 @@
   #define GRID_MAX_POINTS_X 10      // Don't use more than 15 points per axis, implementation limited.
   #define GRID_MAX_POINTS_Y GRID_MAX_POINTS_X
 
-  #define UBL_PROBE_PT_1_X 39       // Probing points for 3-Point leveling of the mesh
-  #define UBL_PROBE_PT_1_Y 180
-  #define UBL_PROBE_PT_2_X 39
-  #define UBL_PROBE_PT_2_Y 20
-  #define UBL_PROBE_PT_3_X 180
-  #define UBL_PROBE_PT_3_Y 20
-
   #define UBL_MESH_EDIT_MOVES_Z     // Sophisticated users prefer no movement of nozzle
   #define UBL_SAVE_ACTIVE_ON_M500   // Save the currently active mesh in the current slot on M500
 
@@ -1070,6 +1062,19 @@
 #endif // BED_LEVELING
 
 /**
+ * Points to probe for all 3-point Leveling procedures.
+ * Override if the automatically selected points are inadequate.
+ */
+#if ENABLED(AUTO_BED_LEVELING_3POINT) || ENABLED(AUTO_BED_LEVELING_UBL)
+  //#define PROBE_PT_1_X 15
+  //#define PROBE_PT_1_Y 180
+  //#define PROBE_PT_2_X 15
+  //#define PROBE_PT_2_Y 20
+  //#define PROBE_PT_3_X 170
+  //#define PROBE_PT_3_Y 20
+#endif
+
+/**
  * Use the LCD controller for bed leveling
  * Requires MESH_BED_LEVELING or PROBE_MANUALLY
  */

Marlin/src/config/examples/Malyan/M200/Configuration.h

@@ -962,12 +962,11 @@
   #define GRID_MAX_POINTS_X 3
   #define GRID_MAX_POINTS_Y GRID_MAX_POINTS_X
 
-
   // Set the boundaries for probing (where the probe can reach).
-  #define LEFT_PROBE_BED_POSITION 15
-  #define RIGHT_PROBE_BED_POSITION (X_BED_SIZE - 15)
-  #define FRONT_PROBE_BED_POSITION 15
-  #define BACK_PROBE_BED_POSITION (Y_BED_SIZE - 15)
+  //#define LEFT_PROBE_BED_POSITION MIN_PROBE_EDGE
+  //#define RIGHT_PROBE_BED_POSITION (X_BED_SIZE - MIN_PROBE_EDGE)
+  //#define FRONT_PROBE_BED_POSITION MIN_PROBE_EDGE
+  //#define BACK_PROBE_BED_POSITION (Y_BED_SIZE - MIN_PROBE_EDGE)
 
   // Probe along the Y axis, advancing X after each column
   //#define PROBE_Y_FIRST
@@ -990,17 +989,6 @@
 
   #endif
 
-#elif ENABLED(AUTO_BED_LEVELING_3POINT)
-
-  // 3 arbitrary points to probe.
-  // A simple cross-product is used to estimate the plane of the bed.
-  #define ABL_PROBE_PT_1_X 15
-  #define ABL_PROBE_PT_1_Y 180
-  #define ABL_PROBE_PT_2_X 15
-  #define ABL_PROBE_PT_2_Y 20
-  #define ABL_PROBE_PT_3_X 170
-  #define ABL_PROBE_PT_3_Y 20
-
 #elif ENABLED(AUTO_BED_LEVELING_UBL)
 
   //===========================================================================
@@ -1013,13 +1001,6 @@
   #define GRID_MAX_POINTS_X 10      // Don't use more than 15 points per axis, implementation limited.
   #define GRID_MAX_POINTS_Y GRID_MAX_POINTS_X
 
-  #define UBL_PROBE_PT_1_X 39       // Probing points for 3-Point leveling of the mesh
-  #define UBL_PROBE_PT_1_Y 180
-  #define UBL_PROBE_PT_2_X 39
-  #define UBL_PROBE_PT_2_Y 20
-  #define UBL_PROBE_PT_3_X 180
-  #define UBL_PROBE_PT_3_Y 20
-
   #define UBL_MESH_EDIT_MOVES_Z     // Sophisticated users prefer no movement of nozzle
   #define UBL_SAVE_ACTIVE_ON_M500   // Save the currently active mesh in the current slot on M500
 
@@ -1041,6 +1022,19 @@
 #endif // BED_LEVELING
 
 /**
+ * Points to probe for all 3-point Leveling procedures.
+ * Override if the automatically selected points are inadequate.
+ */
+#if ENABLED(AUTO_BED_LEVELING_3POINT) || ENABLED(AUTO_BED_LEVELING_UBL)
+  //#define PROBE_PT_1_X 15
+  //#define PROBE_PT_1_Y 180
+  //#define PROBE_PT_2_X 15
+  //#define PROBE_PT_2_Y 20
+  //#define PROBE_PT_3_X 170
+  //#define PROBE_PT_3_Y 20
+#endif
+
+/**
  * Use the LCD controller for bed leveling
  * Requires MESH_BED_LEVELING or PROBE_MANUALLY
  */

Marlin/src/config/examples/Micromake/C1/basic/Configuration.h

@@ -967,12 +967,11 @@
   #define GRID_MAX_POINTS_X 3
   #define GRID_MAX_POINTS_Y GRID_MAX_POINTS_X
 
-
   // Set the boundaries for probing (where the probe can reach).
-  #define LEFT_PROBE_BED_POSITION 15
-  #define RIGHT_PROBE_BED_POSITION (X_BED_SIZE - 15)
-  #define FRONT_PROBE_BED_POSITION 15
-  #define BACK_PROBE_BED_POSITION (Y_BED_SIZE - 15)
+  //#define LEFT_PROBE_BED_POSITION MIN_PROBE_EDGE
+  //#define RIGHT_PROBE_BED_POSITION (X_BED_SIZE - MIN_PROBE_EDGE)
+  //#define FRONT_PROBE_BED_POSITION MIN_PROBE_EDGE
+  //#define BACK_PROBE_BED_POSITION (Y_BED_SIZE - MIN_PROBE_EDGE)
 
   // Probe along the Y axis, advancing X after each column
   //#define PROBE_Y_FIRST
@@ -995,17 +994,6 @@
 
   #endif
 
-#elif ENABLED(AUTO_BED_LEVELING_3POINT)
-
-  // 3 arbitrary points to probe.
-  // A simple cross-product is used to estimate the plane of the bed.
-  #define ABL_PROBE_PT_1_X 15
-  #define ABL_PROBE_PT_1_Y 180
-  #define ABL_PROBE_PT_2_X 15
-  #define ABL_PROBE_PT_2_Y 20
-  #define ABL_PROBE_PT_3_X 170
-  #define ABL_PROBE_PT_3_Y 20
-
 #elif ENABLED(AUTO_BED_LEVELING_UBL)
 
   //===========================================================================
@@ -1018,13 +1006,6 @@
   #define GRID_MAX_POINTS_X 10      // Don't use more than 15 points per axis, implementation limited.
   #define GRID_MAX_POINTS_Y GRID_MAX_POINTS_X
 
-  #define UBL_PROBE_PT_1_X 39       // Probing points for 3-Point leveling of the mesh
-  #define UBL_PROBE_PT_1_Y 180
-  #define UBL_PROBE_PT_2_X 39
-  #define UBL_PROBE_PT_2_Y 20
-  #define UBL_PROBE_PT_3_X 180
-  #define UBL_PROBE_PT_3_Y 20
-
   #define UBL_MESH_EDIT_MOVES_Z     // Sophisticated users prefer no movement of nozzle
   #define UBL_SAVE_ACTIVE_ON_M500   // Save the currently active mesh in the current slot on M500
 
@@ -1046,6 +1027,19 @@
 #endif // BED_LEVELING
 
 /**
+ * Points to probe for all 3-point Leveling procedures.
+ * Override if the automatically selected points are inadequate.
+ */
+#if ENABLED(AUTO_BED_LEVELING_3POINT) || ENABLED(AUTO_BED_LEVELING_UBL)
+  //#define PROBE_PT_1_X 15
+  //#define PROBE_PT_1_Y 180
+  //#define PROBE_PT_2_X 15
+  //#define PROBE_PT_2_Y 20
+  //#define PROBE_PT_3_X 170
+  //#define PROBE_PT_3_Y 20
+#endif
+
+/**
  * Use the LCD controller for bed leveling
  * Requires MESH_BED_LEVELING or PROBE_MANUALLY
  */

Marlin/src/config/examples/Micromake/C1/enhanced/Configuration.h

@@ -967,12 +967,11 @@
   #define GRID_MAX_POINTS_X 3
   #define GRID_MAX_POINTS_Y GRID_MAX_POINTS_X
 
-
   // Set the boundaries for probing (where the probe can reach).
-  #define LEFT_PROBE_BED_POSITION 15
-  #define RIGHT_PROBE_BED_POSITION (X_BED_SIZE - 15)
-  #define FRONT_PROBE_BED_POSITION 15
-  #define BACK_PROBE_BED_POSITION (Y_BED_SIZE - 15)
+  //#define LEFT_PROBE_BED_POSITION MIN_PROBE_EDGE
+  //#define RIGHT_PROBE_BED_POSITION (X_BED_SIZE - MIN_PROBE_EDGE)
+  //#define FRONT_PROBE_BED_POSITION MIN_PROBE_EDGE
+  //#define BACK_PROBE_BED_POSITION (Y_BED_SIZE - MIN_PROBE_EDGE)
 
   // Probe along the Y axis, advancing X after each column
   //#define PROBE_Y_FIRST
@@ -995,17 +994,6 @@
 
   #endif
 
-#elif ENABLED(AUTO_BED_LEVELING_3POINT)
-
-  // 3 arbitrary points to probe.
-  // A simple cross-product is used to estimate the plane of the bed.
-  #define ABL_PROBE_PT_1_X 15
-  #define ABL_PROBE_PT_1_Y 180
-  #define ABL_PROBE_PT_2_X 15
-  #define ABL_PROBE_PT_2_Y 20
-  #define ABL_PROBE_PT_3_X 170
-  #define ABL_PROBE_PT_3_Y 20
-
 #elif ENABLED(AUTO_BED_LEVELING_UBL)
 
   //===========================================================================
@@ -1018,13 +1006,6 @@
   #define GRID_MAX_POINTS_X 10      // Don't use more than 15 points per axis, implementation limited.
   #define GRID_MAX_POINTS_Y GRID_MAX_POINTS_X
 
-  #define UBL_PROBE_PT_1_X 39       // Probing points for 3-Point leveling of the mesh
-  #define UBL_PROBE_PT_1_Y 180
-  #define UBL_PROBE_PT_2_X 39
-  #define UBL_PROBE_PT_2_Y 20
-  #define UBL_PROBE_PT_3_X 180
-  #define UBL_PROBE_PT_3_Y 20
-
   #define UBL_MESH_EDIT_MOVES_Z     // Sophisticated users prefer no movement of nozzle
   #define UBL_SAVE_ACTIVE_ON_M500   // Save the currently active mesh in the current slot on M500
 
@@ -1046,6 +1027,19 @@
 #endif // BED_LEVELING
 
 /**
+ * Points to probe for all 3-point Leveling procedures.
+ * Override if the automatically selected points are inadequate.
+ */
+#if ENABLED(AUTO_BED_LEVELING_3POINT) || ENABLED(AUTO_BED_LEVELING_UBL)
+  //#define PROBE_PT_1_X 15
+  //#define PROBE_PT_1_Y 180
+  //#define PROBE_PT_2_X 15
+  //#define PROBE_PT_2_Y 20
+  //#define PROBE_PT_3_X 170
+  //#define PROBE_PT_3_Y 20
+#endif
+
+/**
  * Use the LCD controller for bed leveling
  * Requires MESH_BED_LEVELING or PROBE_MANUALLY
  */

Marlin/src/config/examples/Mks/Sbase/Configuration.h

@@ -964,11 +964,10 @@
   #define GRID_MAX_POINTS_Y GRID_MAX_POINTS_X
 
   // Set the boundaries for probing (where the probe can reach).
-  #define LEFT_PROBE_BED_POSITION 32
-  #define RIGHT_PROBE_BED_POSITION 170
-  #define FRONT_PROBE_BED_POSITION 20
-  #define BACK_PROBE_BED_POSITION 170
-
+  //#define LEFT_PROBE_BED_POSITION MIN_PROBE_EDGE
+  //#define RIGHT_PROBE_BED_POSITION (X_BED_SIZE - MIN_PROBE_EDGE)
+  //#define FRONT_PROBE_BED_POSITION MIN_PROBE_EDGE
+  //#define BACK_PROBE_BED_POSITION (Y_BED_SIZE - MIN_PROBE_EDGE)
 
   // Probe along the Y axis, advancing X after each column
   //#define PROBE_Y_FIRST
@@ -991,17 +990,6 @@
 
   #endif
 
-#elif ENABLED(AUTO_BED_LEVELING_3POINT)
-
-  // 3 arbitrary points to probe.
-  // A simple cross-product is used to estimate the plane of the bed.
-  #define ABL_PROBE_PT_1_X 15
-  #define ABL_PROBE_PT_1_Y 180
-  #define ABL_PROBE_PT_2_X 15
-  #define ABL_PROBE_PT_2_Y 20
-  #define ABL_PROBE_PT_3_X 170
-  #define ABL_PROBE_PT_3_Y 20
-
 #elif ENABLED(AUTO_BED_LEVELING_UBL)
 
   //===========================================================================
@@ -1014,13 +1002,6 @@
   #define GRID_MAX_POINTS_X 10      // Don't use more than 15 points per axis, implementation limited.
   #define GRID_MAX_POINTS_Y GRID_MAX_POINTS_X
 
-  #define UBL_PROBE_PT_1_X 39       // Probing points for 3-Point leveling of the mesh
-  #define UBL_PROBE_PT_1_Y 180
-  #define UBL_PROBE_PT_2_X 39
-  #define UBL_PROBE_PT_2_Y 20
-  #define UBL_PROBE_PT_3_X 180
-  #define UBL_PROBE_PT_3_Y 20
-
   #define UBL_MESH_EDIT_MOVES_Z     // Sophisticated users prefer no movement of nozzle
   #define UBL_SAVE_ACTIVE_ON_M500   // Save the currently active mesh in the current slot on M500
 
@@ -1042,6 +1023,19 @@
 #endif // BED_LEVELING
 
 /**
+ * Points to probe for all 3-point Leveling procedures.
+ * Override if the automatically selected points are inadequate.
+ */
+#if ENABLED(AUTO_BED_LEVELING_3POINT) || ENABLED(AUTO_BED_LEVELING_UBL)
+  //#define PROBE_PT_1_X 15
+  //#define PROBE_PT_1_Y 180
+  //#define PROBE_PT_2_X 15
+  //#define PROBE_PT_2_Y 20
+  //#define PROBE_PT_3_X 170
+  //#define PROBE_PT_3_Y 20
+#endif
+
+/**
  * Use the LCD controller for bed leveling
  * Requires MESH_BED_LEVELING or PROBE_MANUALLY
  */

Marlin/src/config/examples/RepRapWorld/Megatronics/Configuration.h

@@ -963,12 +963,11 @@
   #define GRID_MAX_POINTS_X 3
   #define GRID_MAX_POINTS_Y GRID_MAX_POINTS_X
 
-
   // Set the boundaries for probing (where the probe can reach).
-  #define LEFT_PROBE_BED_POSITION 15
-  #define RIGHT_PROBE_BED_POSITION (X_BED_SIZE - 15)
-  #define FRONT_PROBE_BED_POSITION 15
-  #define BACK_PROBE_BED_POSITION (Y_BED_SIZE - 15)
+  //#define LEFT_PROBE_BED_POSITION MIN_PROBE_EDGE
+  //#define RIGHT_PROBE_BED_POSITION (X_BED_SIZE - MIN_PROBE_EDGE)
+  //#define FRONT_PROBE_BED_POSITION MIN_PROBE_EDGE
+  //#define BACK_PROBE_BED_POSITION (Y_BED_SIZE - MIN_PROBE_EDGE)
 
   // Probe along the Y axis, advancing X after each column
   //#define PROBE_Y_FIRST
@@ -991,17 +990,6 @@
 
   #endif
 
-#elif ENABLED(AUTO_BED_LEVELING_3POINT)
-
-  // 3 arbitrary points to probe.
-  // A simple cross-product is used to estimate the plane of the bed.
-  #define ABL_PROBE_PT_1_X 15
-  #define ABL_PROBE_PT_1_Y 180
-  #define ABL_PROBE_PT_2_X 15
-  #define ABL_PROBE_PT_2_Y 20
-  #define ABL_PROBE_PT_3_X 170
-  #define ABL_PROBE_PT_3_Y 20
-
 #elif ENABLED(AUTO_BED_LEVELING_UBL)
 
   //===========================================================================
@@ -1014,13 +1002,6 @@
   #define GRID_MAX_POINTS_X 10      // Don't use more than 15 points per axis, implementation limited.
   #define GRID_MAX_POINTS_Y GRID_MAX_POINTS_X
 
-  #define UBL_PROBE_PT_1_X 39       // Probing points for 3-Point leveling of the mesh
-  #define UBL_PROBE_PT_1_Y 180
-  #define UBL_PROBE_PT_2_X 39
-  #define UBL_PROBE_PT_2_Y 20
-  #define UBL_PROBE_PT_3_X 180
-  #define UBL_PROBE_PT_3_Y 20
-
   #define UBL_MESH_EDIT_MOVES_Z     // Sophisticated users prefer no movement of nozzle
   #define UBL_SAVE_ACTIVE_ON_M500   // Save the currently active mesh in the current slot on M500
 
@@ -1042,6 +1023,19 @@
 #endif // BED_LEVELING
 
 /**
+ * Points to probe for all 3-point Leveling procedures.
+ * Override if the automatically selected points are inadequate.
+ */
+#if ENABLED(AUTO_BED_LEVELING_3POINT) || ENABLED(AUTO_BED_LEVELING_UBL)
+  //#define PROBE_PT_1_X 15
+  //#define PROBE_PT_1_Y 180
+  //#define PROBE_PT_2_X 15
+  //#define PROBE_PT_2_Y 20
+  //#define PROBE_PT_3_X 170
+  //#define PROBE_PT_3_Y 20
+#endif
+
+/**
  * Use the LCD controller for bed leveling
  * Requires MESH_BED_LEVELING or PROBE_MANUALLY
  */

Marlin/src/config/examples/RigidBot/Configuration.h

@@ -961,12 +961,11 @@
   #define GRID_MAX_POINTS_X 3
   #define GRID_MAX_POINTS_Y GRID_MAX_POINTS_X
 
-
   // Set the boundaries for probing (where the probe can reach).
-  #define LEFT_PROBE_BED_POSITION 15
-  #define RIGHT_PROBE_BED_POSITION (X_BED_SIZE - 15)
-  #define FRONT_PROBE_BED_POSITION 15
-  #define BACK_PROBE_BED_POSITION (Y_BED_SIZE - 15)
+  //#define LEFT_PROBE_BED_POSITION MIN_PROBE_EDGE
+  //#define RIGHT_PROBE_BED_POSITION (X_BED_SIZE - MIN_PROBE_EDGE)
+  //#define FRONT_PROBE_BED_POSITION MIN_PROBE_EDGE
+  //#define BACK_PROBE_BED_POSITION (Y_BED_SIZE - MIN_PROBE_EDGE)
 
   // Probe along the Y axis, advancing X after each column
   //#define PROBE_Y_FIRST
@@ -989,17 +988,6 @@
 
   #endif
 
-#elif ENABLED(AUTO_BED_LEVELING_3POINT)
-
-  // 3 arbitrary points to probe.
-  // A simple cross-product is used to estimate the plane of the bed.
-  #define ABL_PROBE_PT_1_X 15
-  #define ABL_PROBE_PT_1_Y 180
-  #define ABL_PROBE_PT_2_X 15
-  #define ABL_PROBE_PT_2_Y 20
-  #define ABL_PROBE_PT_3_X 170
-  #define ABL_PROBE_PT_3_Y 20
-
 #elif ENABLED(AUTO_BED_LEVELING_UBL)
 
   //===========================================================================
@@ -1012,13 +1000,6 @@
   #define GRID_MAX_POINTS_X 10      // Don't use more than 15 points per axis, implementation limited.
   #define GRID_MAX_POINTS_Y GRID_MAX_POINTS_X
 
-  #define UBL_PROBE_PT_1_X 39       // Probing points for 3-Point leveling of the mesh
-  #define UBL_PROBE_PT_1_Y 180
-  #define UBL_PROBE_PT_2_X 39
-  #define UBL_PROBE_PT_2_Y 20
-  #define UBL_PROBE_PT_3_X 180
-  #define UBL_PROBE_PT_3_Y 20
-
   #define UBL_MESH_EDIT_MOVES_Z     // Sophisticated users prefer no movement of nozzle
   #define UBL_SAVE_ACTIVE_ON_M500   // Save the currently active mesh in the current slot on M500
 
@@ -1040,6 +1021,19 @@
 #endif // BED_LEVELING
 
 /**
+ * Points to probe for all 3-point Leveling procedures.
+ * Override if the automatically selected points are inadequate.
+ */
+#if ENABLED(AUTO_BED_LEVELING_3POINT) || ENABLED(AUTO_BED_LEVELING_UBL)
+  //#define PROBE_PT_1_X 15
+  //#define PROBE_PT_1_Y 180
+  //#define PROBE_PT_2_X 15
+  //#define PROBE_PT_2_Y 20
+  //#define PROBE_PT_3_X 170
+  //#define PROBE_PT_3_Y 20
+#endif
+
+/**
  * Use the LCD controller for bed leveling
  * Requires MESH_BED_LEVELING or PROBE_MANUALLY
  */

Marlin/src/config/examples/SCARA/Configuration.h

@@ -974,12 +974,11 @@
   #define GRID_MAX_POINTS_X 3
   #define GRID_MAX_POINTS_Y GRID_MAX_POINTS_X
 
-
   // Set the boundaries for probing (where the probe can reach).
-  #define LEFT_PROBE_BED_POSITION 15
-  #define RIGHT_PROBE_BED_POSITION (X_BED_SIZE - 15)
-  #define FRONT_PROBE_BED_POSITION 15
-  #define BACK_PROBE_BED_POSITION (Y_BED_SIZE - 15)
+  //#define LEFT_PROBE_BED_POSITION MIN_PROBE_EDGE
+  //#define RIGHT_PROBE_BED_POSITION (X_BED_SIZE - MIN_PROBE_EDGE)
+  //#define FRONT_PROBE_BED_POSITION MIN_PROBE_EDGE
+  //#define BACK_PROBE_BED_POSITION (Y_BED_SIZE - MIN_PROBE_EDGE)
 
   // Probe along the Y axis, advancing X after each column
   //#define PROBE_Y_FIRST
@@ -1002,17 +1001,6 @@
 
   #endif
 
-#elif ENABLED(AUTO_BED_LEVELING_3POINT)
-
-  // 3 arbitrary points to probe.
-  // A simple cross-product is used to estimate the plane of the bed.
-  #define ABL_PROBE_PT_1_X 15
-  #define ABL_PROBE_PT_1_Y 180
-  #define ABL_PROBE_PT_2_X 15
-  #define ABL_PROBE_PT_2_Y 20
-  #define ABL_PROBE_PT_3_X 170
-  #define ABL_PROBE_PT_3_Y 20
-
 #elif ENABLED(AUTO_BED_LEVELING_UBL)
 
   //===========================================================================
@@ -1025,13 +1013,6 @@
   #define GRID_MAX_POINTS_X 10      // Don't use more than 15 points per axis, implementation limited.
   #define GRID_MAX_POINTS_Y GRID_MAX_POINTS_X
 
-  #define UBL_PROBE_PT_1_X 39       // Probing points for 3-Point leveling of the mesh
-  #define UBL_PROBE_PT_1_Y 180
-  #define UBL_PROBE_PT_2_X 39
-  #define UBL_PROBE_PT_2_Y 20
-  #define UBL_PROBE_PT_3_X 180
-  #define UBL_PROBE_PT_3_Y 20
-
   #define UBL_MESH_EDIT_MOVES_Z     // Sophisticated users prefer no movement of nozzle
   #define UBL_SAVE_ACTIVE_ON_M500   // Save the currently active mesh in the current slot on M500
 
@@ -1053,6 +1034,19 @@
 #endif // BED_LEVELING
 
 /**
+ * Points to probe for all 3-point Leveling procedures.
+ * Override if the automatically selected points are inadequate.
+ */
+#if ENABLED(AUTO_BED_LEVELING_3POINT) || ENABLED(AUTO_BED_LEVELING_UBL)
+  //#define PROBE_PT_1_X 15
+  //#define PROBE_PT_1_Y 180
+  //#define PROBE_PT_2_X 15
+  //#define PROBE_PT_2_Y 20
+  //#define PROBE_PT_3_X 170
+  //#define PROBE_PT_3_Y 20
+#endif
+
+/**
  * Use the LCD controller for bed leveling
  * Requires MESH_BED_LEVELING or PROBE_MANUALLY
  */

Marlin/src/config/examples/STM32F10/Configuration.h

@@ -966,12 +966,11 @@
   #define GRID_MAX_POINTS_X 3
   #define GRID_MAX_POINTS_Y GRID_MAX_POINTS_X
 
-
   // Set the boundaries for probing (where the probe can reach).
-  #define LEFT_PROBE_BED_POSITION 15
-  #define RIGHT_PROBE_BED_POSITION (X_BED_SIZE - 15)
-  #define FRONT_PROBE_BED_POSITION 15
-  #define BACK_PROBE_BED_POSITION (Y_BED_SIZE - 15)
+  //#define LEFT_PROBE_BED_POSITION MIN_PROBE_EDGE
+  //#define RIGHT_PROBE_BED_POSITION (X_BED_SIZE - MIN_PROBE_EDGE)
+  //#define FRONT_PROBE_BED_POSITION MIN_PROBE_EDGE
+  //#define BACK_PROBE_BED_POSITION (Y_BED_SIZE - MIN_PROBE_EDGE)
 
   // Probe along the Y axis, advancing X after each column
   //#define PROBE_Y_FIRST
@@ -994,17 +993,6 @@
 
   #endif
 
-#elif ENABLED(AUTO_BED_LEVELING_3POINT)
-
-  // 3 arbitrary points to probe.
-  // A simple cross-product is used to estimate the plane of the bed.
-  #define ABL_PROBE_PT_1_X 15
-  #define ABL_PROBE_PT_1_Y 180
-  #define ABL_PROBE_PT_2_X 15
-  #define ABL_PROBE_PT_2_Y 20
-  #define ABL_PROBE_PT_3_X 170
-  #define ABL_PROBE_PT_3_Y 20
-
 #elif ENABLED(AUTO_BED_LEVELING_UBL)
 
   //===========================================================================
@@ -1017,13 +1005,6 @@
   #define GRID_MAX_POINTS_X 10      // Don't use more than 15 points per axis, implementation limited.
   #define GRID_MAX_POINTS_Y GRID_MAX_POINTS_X
 
-  #define UBL_PROBE_PT_1_X 39       // Probing points for 3-Point leveling of the mesh
-  #define UBL_PROBE_PT_1_Y 180
-  #define UBL_PROBE_PT_2_X 39
-  #define UBL_PROBE_PT_2_Y 20
-  #define UBL_PROBE_PT_3_X 180
-  #define UBL_PROBE_PT_3_Y 20
-
   #define UBL_MESH_EDIT_MOVES_Z     // Sophisticated users prefer no movement of nozzle
   #define UBL_SAVE_ACTIVE_ON_M500   // Save the currently active mesh in the current slot on M500
 
@@ -1045,6 +1026,19 @@
 #endif // BED_LEVELING
 
 /**
+ * Points to probe for all 3-point Leveling procedures.
+ * Override if the automatically selected points are inadequate.
+ */
+#if ENABLED(AUTO_BED_LEVELING_3POINT) || ENABLED(AUTO_BED_LEVELING_UBL)
+  //#define PROBE_PT_1_X 15
+  //#define PROBE_PT_1_Y 180
+  //#define PROBE_PT_2_X 15
+  //#define PROBE_PT_2_Y 20
+  //#define PROBE_PT_3_X 170
+  //#define PROBE_PT_3_Y 20
+#endif
+
+/**
  * Use the LCD controller for bed leveling
  * Requires MESH_BED_LEVELING or PROBE_MANUALLY
  */

Marlin/src/config/examples/Sanguinololu/Configuration.h

@@ -994,12 +994,11 @@
   #define GRID_MAX_POINTS_X 3
   #define GRID_MAX_POINTS_Y GRID_MAX_POINTS_X
 
-
   // Set the boundaries for probing (where the probe can reach).
-  #define LEFT_PROBE_BED_POSITION 15
-  #define RIGHT_PROBE_BED_POSITION (X_BED_SIZE - 15)
-  #define FRONT_PROBE_BED_POSITION 15
-  #define BACK_PROBE_BED_POSITION (Y_BED_SIZE - 15)
+  //#define LEFT_PROBE_BED_POSITION MIN_PROBE_EDGE
+  //#define RIGHT_PROBE_BED_POSITION (X_BED_SIZE - MIN_PROBE_EDGE)
+  //#define FRONT_PROBE_BED_POSITION MIN_PROBE_EDGE
+  //#define BACK_PROBE_BED_POSITION (Y_BED_SIZE - MIN_PROBE_EDGE)
 
   // Probe along the Y axis, advancing X after each column
   //#define PROBE_Y_FIRST
@@ -1022,17 +1021,6 @@
 
   #endif
 
-#elif ENABLED(AUTO_BED_LEVELING_3POINT)
-
-  // 3 arbitrary points to probe.
-  // A simple cross-product is used to estimate the plane of the bed.
-  #define ABL_PROBE_PT_1_X 15
-  #define ABL_PROBE_PT_1_Y 180
-  #define ABL_PROBE_PT_2_X 15
-  #define ABL_PROBE_PT_2_Y 20
-  #define ABL_PROBE_PT_3_X 170
-  #define ABL_PROBE_PT_3_Y 20
-
 #elif ENABLED(AUTO_BED_LEVELING_UBL)
 
   //===========================================================================
@@ -1045,13 +1033,6 @@
   #define GRID_MAX_POINTS_X 10      // Don't use more than 15 points per axis, implementation limited.
   #define GRID_MAX_POINTS_Y GRID_MAX_POINTS_X
 
-  #define UBL_PROBE_PT_1_X 39       // Probing points for 3-Point leveling of the mesh
-  #define UBL_PROBE_PT_1_Y 180
-  #define UBL_PROBE_PT_2_X 39
-  #define UBL_PROBE_PT_2_Y 20
-  #define UBL_PROBE_PT_3_X 180
-  #define UBL_PROBE_PT_3_Y 20
-
   #define UBL_MESH_EDIT_MOVES_Z     // Sophisticated users prefer no movement of nozzle
   #define UBL_SAVE_ACTIVE_ON_M500   // Save the currently active mesh in the current slot on M500
 
@@ -1073,6 +1054,19 @@
 #endif // BED_LEVELING
 
 /**
+ * Points to probe for all 3-point Leveling procedures.
+ * Override if the automatically selected points are inadequate.
+ */
+#if ENABLED(AUTO_BED_LEVELING_3POINT) || ENABLED(AUTO_BED_LEVELING_UBL)
+  //#define PROBE_PT_1_X 15
+  //#define PROBE_PT_1_Y 180
+  //#define PROBE_PT_2_X 15
+  //#define PROBE_PT_2_Y 20
+  //#define PROBE_PT_3_X 170
+  //#define PROBE_PT_3_Y 20
+#endif
+
+/**
  * Use the LCD controller for bed leveling
  * Requires MESH_BED_LEVELING or PROBE_MANUALLY
  */

Marlin/src/config/examples/TheBorg/Configuration.h

@@ -964,11 +964,10 @@
   #define GRID_MAX_POINTS_Y GRID_MAX_POINTS_X
 
   // Set the boundaries for probing (where the probe can reach).
-  #define LEFT_PROBE_BED_POSITION 32
-  #define RIGHT_PROBE_BED_POSITION 210
-  #define FRONT_PROBE_BED_POSITION 10
-  #define BACK_PROBE_BED_POSITION 210
-
+  //#define LEFT_PROBE_BED_POSITION MIN_PROBE_EDGE
+  //#define RIGHT_PROBE_BED_POSITION (X_BED_SIZE - MIN_PROBE_EDGE)
+  //#define FRONT_PROBE_BED_POSITION MIN_PROBE_EDGE
+  //#define BACK_PROBE_BED_POSITION (Y_BED_SIZE - MIN_PROBE_EDGE)
 
   // Probe along the Y axis, advancing X after each column
   //#define PROBE_Y_FIRST
@@ -991,17 +990,6 @@
 
   #endif
 
-#elif ENABLED(AUTO_BED_LEVELING_3POINT)
-
-  // 3 arbitrary points to probe.
-  // A simple cross-product is used to estimate the plane of the bed.
-  #define ABL_PROBE_PT_1_X 15
-  #define ABL_PROBE_PT_1_Y 180
-  #define ABL_PROBE_PT_2_X 15
-  #define ABL_PROBE_PT_2_Y 20
-  #define ABL_PROBE_PT_3_X 170
-  #define ABL_PROBE_PT_3_Y 20
-
 #elif ENABLED(AUTO_BED_LEVELING_UBL)
 
   //===========================================================================
@@ -1014,13 +1002,6 @@
   #define GRID_MAX_POINTS_X 10      // Don't use more than 15 points per axis, implementation limited.
   #define GRID_MAX_POINTS_Y GRID_MAX_POINTS_X
 
-  #define UBL_PROBE_PT_1_X 39       // Probing points for 3-Point leveling of the mesh
-  #define UBL_PROBE_PT_1_Y 180
-  #define UBL_PROBE_PT_2_X 39
-  #define UBL_PROBE_PT_2_Y 20
-  #define UBL_PROBE_PT_3_X 180
-  #define UBL_PROBE_PT_3_Y 20
-
   #define UBL_MESH_EDIT_MOVES_Z     // Sophisticated users prefer no movement of nozzle
   #define UBL_SAVE_ACTIVE_ON_M500   // Save the currently active mesh in the current slot on M500
 
@@ -1042,6 +1023,19 @@
 #endif // BED_LEVELING
 
 /**
+ * Points to probe for all 3-point Leveling procedures.
+ * Override if the automatically selected points are inadequate.
+ */
+#if ENABLED(AUTO_BED_LEVELING_3POINT) || ENABLED(AUTO_BED_LEVELING_UBL)
+  //#define PROBE_PT_1_X 15
+  //#define PROBE_PT_1_Y 180
+  //#define PROBE_PT_2_X 15
+  //#define PROBE_PT_2_Y 20
+  //#define PROBE_PT_3_X 170
+  //#define PROBE_PT_3_Y 20
+#endif
+
+/**
  * Use the LCD controller for bed leveling
  * Requires MESH_BED_LEVELING or PROBE_MANUALLY
  */

Marlin/src/config/examples/TinyBoy2/Configuration.h

@@ -1019,12 +1019,11 @@
   #define GRID_MAX_POINTS_X 3
   #define GRID_MAX_POINTS_Y GRID_MAX_POINTS_X
 
-
   // Set the boundaries for probing (where the probe can reach).
-  #define LEFT_PROBE_BED_POSITION 15
-  #define RIGHT_PROBE_BED_POSITION (X_BED_SIZE - 15)
-  #define FRONT_PROBE_BED_POSITION 15
-  #define BACK_PROBE_BED_POSITION (Y_BED_SIZE - 15)
+  //#define LEFT_PROBE_BED_POSITION MIN_PROBE_EDGE
+  //#define RIGHT_PROBE_BED_POSITION (X_BED_SIZE - MIN_PROBE_EDGE)
+  //#define FRONT_PROBE_BED_POSITION MIN_PROBE_EDGE
+  //#define BACK_PROBE_BED_POSITION (Y_BED_SIZE - MIN_PROBE_EDGE)
 
   // Probe along the Y axis, advancing X after each column
   //#define PROBE_Y_FIRST
@@ -1047,17 +1046,6 @@
 
   #endif
 
-#elif ENABLED(AUTO_BED_LEVELING_3POINT)
-
-  // 3 arbitrary points to probe.
-  // A simple cross-product is used to estimate the plane of the bed.
-  #define ABL_PROBE_PT_1_X 15
-  #define ABL_PROBE_PT_1_Y 180
-  #define ABL_PROBE_PT_2_X 15
-  #define ABL_PROBE_PT_2_Y 20
-  #define ABL_PROBE_PT_3_X 170
-  #define ABL_PROBE_PT_3_Y 20
-
 #elif ENABLED(AUTO_BED_LEVELING_UBL)
 
   //===========================================================================
@@ -1070,13 +1058,6 @@
   #define GRID_MAX_POINTS_X 10      // Don't use more than 15 points per axis, implementation limited.
   #define GRID_MAX_POINTS_Y GRID_MAX_POINTS_X
 
-  #define UBL_PROBE_PT_1_X 39       // Probing points for 3-Point leveling of the mesh
-  #define UBL_PROBE_PT_1_Y 180
-  #define UBL_PROBE_PT_2_X 39
-  #define UBL_PROBE_PT_2_Y 20
-  #define UBL_PROBE_PT_3_X 180
-  #define UBL_PROBE_PT_3_Y 20
-
   #define UBL_MESH_EDIT_MOVES_Z     // Sophisticated users prefer no movement of nozzle
   #define UBL_SAVE_ACTIVE_ON_M500   // Save the currently active mesh in the current slot on M500
 
@@ -1098,6 +1079,19 @@
 #endif // BED_LEVELING
 
 /**
+ * Points to probe for all 3-point Leveling procedures.
+ * Override if the automatically selected points are inadequate.
+ */
+#if ENABLED(AUTO_BED_LEVELING_3POINT) || ENABLED(AUTO_BED_LEVELING_UBL)
+  //#define PROBE_PT_1_X 15
+  //#define PROBE_PT_1_Y 180
+  //#define PROBE_PT_2_X 15
+  //#define PROBE_PT_2_Y 20
+  //#define PROBE_PT_3_X 170
+  //#define PROBE_PT_3_Y 20
+#endif
+
+/**
  * Use the LCD controller for bed leveling
  * Requires MESH_BED_LEVELING or PROBE_MANUALLY
  */
@@ -1461,13 +1455,13 @@
 // This option overrides the default number of encoder pulses needed to
 // produce one step. Should be increased for high-resolution encoders.
 //
-#define ENCODER_PULSES_PER_STEP 4
+//#define ENCODER_PULSES_PER_STEP 4
 
 //
 // Use this option to override the number of step signals required to
 // move between next/prev menu items.
 //
-#define ENCODER_STEPS_PER_MENU_ITEM 1
+//#define ENCODER_STEPS_PER_MENU_ITEM 1
 
 /**
  * Encoder Direction Options

Marlin/src/config/examples/Tronxy/X1/Configuration.h

@@ -365,7 +365,7 @@
 #define PIDTEMP
 #define BANG_MAX 255     // Limits current to nozzle while in bang-bang mode; 255=full current
 #define PID_MAX BANG_MAX // Limits current to nozzle while PID is active (see PID_FUNCTIONAL_RANGE below); 255=full current
-#define PID_K1 0.95      // Smoothing factor within any PID loop
+#define PID_K1 0.95      // Smoothing factor within the PID
 #if ENABLED(PIDTEMP)
   //#define PID_AUTOTUNE_MENU // Add PID Autotune to the LCD "Temperature" menu to run M303 and apply the result.
   //#define PID_DEBUG // Sends debug data to the serial port.
@@ -947,7 +947,7 @@
   /**
    * Enable the G26 Mesh Validation Pattern tool.
    */
-  #define G26_MESH_VALIDATION
+  #define G26_MESH_VALIDATION   // Enable G26 mesh validation
   #if ENABLED(G26_MESH_VALIDATION)
     #define MESH_TEST_NOZZLE_SIZE     0.4   // (mm) Diameter of primary nozzle.
     #define MESH_TEST_LAYER_HEIGHT    0.2   // (mm) Default layer height for the G26 Mesh Validation Tool.
@@ -963,12 +963,11 @@
   #define GRID_MAX_POINTS_X 3
   #define GRID_MAX_POINTS_Y GRID_MAX_POINTS_X
 
-
   // Set the boundaries for probing (where the probe can reach).
-  #define LEFT_PROBE_BED_POSITION 15
-  #define RIGHT_PROBE_BED_POSITION (X_BED_SIZE - 15)
-  #define FRONT_PROBE_BED_POSITION 15
-  #define BACK_PROBE_BED_POSITION (Y_BED_SIZE - 15)
+  //#define LEFT_PROBE_BED_POSITION MIN_PROBE_EDGE
+  //#define RIGHT_PROBE_BED_POSITION (X_BED_SIZE - MIN_PROBE_EDGE)
+  //#define FRONT_PROBE_BED_POSITION MIN_PROBE_EDGE
+  //#define BACK_PROBE_BED_POSITION (Y_BED_SIZE - MIN_PROBE_EDGE)
 
   // Probe along the Y axis, advancing X after each column
   //#define PROBE_Y_FIRST
@@ -991,17 +990,6 @@
 
   #endif
 
-#elif ENABLED(AUTO_BED_LEVELING_3POINT)
-
-  // 3 arbitrary points to probe.
-  // A simple cross-product is used to estimate the plane of the bed.
-  #define ABL_PROBE_PT_1_X 15
-  #define ABL_PROBE_PT_1_Y 180
-  #define ABL_PROBE_PT_2_X 15
-  #define ABL_PROBE_PT_2_Y 20
-  #define ABL_PROBE_PT_3_X 170
-  #define ABL_PROBE_PT_3_Y 20
-
 #elif ENABLED(AUTO_BED_LEVELING_UBL)
 
   //===========================================================================
@@ -1014,13 +1002,6 @@
   #define GRID_MAX_POINTS_X 10      // Don't use more than 15 points per axis, implementation limited.
   #define GRID_MAX_POINTS_Y GRID_MAX_POINTS_X
 
-  #define UBL_PROBE_PT_1_X 39       // Probing points for 3-Point leveling of the mesh
-  #define UBL_PROBE_PT_1_Y 180
-  #define UBL_PROBE_PT_2_X 39
-  #define UBL_PROBE_PT_2_Y 20
-  #define UBL_PROBE_PT_3_X 180
-  #define UBL_PROBE_PT_3_Y 20
-
   #define UBL_MESH_EDIT_MOVES_Z     // Sophisticated users prefer no movement of nozzle
   #define UBL_SAVE_ACTIVE_ON_M500   // Save the currently active mesh in the current slot on M500
 
@@ -1042,6 +1023,19 @@
 #endif // BED_LEVELING
 
 /**
+ * Points to probe for all 3-point Leveling procedures.
+ * Override if the automatically selected points are inadequate.
+ */
+#if ENABLED(AUTO_BED_LEVELING_3POINT) || ENABLED(AUTO_BED_LEVELING_UBL)
+  //#define PROBE_PT_1_X 15
+  //#define PROBE_PT_1_Y 180
+  //#define PROBE_PT_2_X 15
+  //#define PROBE_PT_2_Y 20
+  //#define PROBE_PT_3_X 170
+  //#define PROBE_PT_3_Y 20
+#endif
+
+/**
  * Use the LCD controller for bed leveling
  * Requires MESH_BED_LEVELING or PROBE_MANUALLY
  */
@@ -1577,7 +1571,7 @@
 //
 // ANET and Tronxy Controller supported displays.
 //
-#define ZONESTAR_LCD            // Requires ADC_KEYPAD_PIN to be assigned to an analog pin.
+#define ZONESTAR_LCD              // Requires ADC_KEYPAD_PIN to be assigned to an analog pin.
                                   // This LCD is known to be susceptible to electrical interference
                                   // which scrambles the display.  Pressing any button clears it up.
                                   // This is a LCD2004 display with 5 analog buttons.

Marlin/src/config/examples/Tronxy/X5S/Configuration.h

@@ -963,12 +963,11 @@
   #define GRID_MAX_POINTS_X 3
   #define GRID_MAX_POINTS_Y GRID_MAX_POINTS_X
 
-
   // Set the boundaries for probing (where the probe can reach).
-  #define LEFT_PROBE_BED_POSITION 15
-  #define RIGHT_PROBE_BED_POSITION 270
-  #define FRONT_PROBE_BED_POSITION 20
-  #define BACK_PROBE_BED_POSITION 260
+  //#define LEFT_PROBE_BED_POSITION 15
+  //#define RIGHT_PROBE_BED_POSITION 270
+  //#define FRONT_PROBE_BED_POSITION 20
+  //#define BACK_PROBE_BED_POSITION 260
 
   // Probe along the Y axis, advancing X after each column
   //#define PROBE_Y_FIRST
@@ -991,17 +990,6 @@
 
   #endif
 
-#elif ENABLED(AUTO_BED_LEVELING_3POINT)
-
-  // 3 arbitrary points to probe.
-  // A simple cross-product is used to estimate the plane of the bed.
-  #define ABL_PROBE_PT_1_X 15
-  #define ABL_PROBE_PT_1_Y 180
-  #define ABL_PROBE_PT_2_X 15
-  #define ABL_PROBE_PT_2_Y 20
-  #define ABL_PROBE_PT_3_X 170
-  #define ABL_PROBE_PT_3_Y 20
-
 #elif ENABLED(AUTO_BED_LEVELING_UBL)
 
   //===========================================================================
@@ -1014,13 +1002,6 @@
   #define GRID_MAX_POINTS_X 10      // Don't use more than 15 points per axis, implementation limited.
   #define GRID_MAX_POINTS_Y GRID_MAX_POINTS_X
 
-  #define UBL_PROBE_PT_1_X 39       // Probing points for 3-Point leveling of the mesh
-  #define UBL_PROBE_PT_1_Y 180
-  #define UBL_PROBE_PT_2_X 39
-  #define UBL_PROBE_PT_2_Y 20
-  #define UBL_PROBE_PT_3_X 180
-  #define UBL_PROBE_PT_3_Y 20
-
   #define UBL_MESH_EDIT_MOVES_Z     // Sophisticated users prefer no movement of nozzle
   #define UBL_SAVE_ACTIVE_ON_M500   // Save the currently active mesh in the current slot on M500
 
@@ -1042,6 +1023,19 @@
 #endif // BED_LEVELING
 
 /**
+ * Points to probe for all 3-point Leveling procedures.
+ * Override if the automatically selected points are inadequate.
+ */
+#if ENABLED(AUTO_BED_LEVELING_3POINT) || ENABLED(AUTO_BED_LEVELING_UBL)
+  //#define PROBE_PT_1_X 15
+  //#define PROBE_PT_1_Y 180
+  //#define PROBE_PT_2_X 15
+  //#define PROBE_PT_2_Y 20
+  //#define PROBE_PT_3_X 170
+  //#define PROBE_PT_3_Y 20
+#endif
+
+/**
  * Use the LCD controller for bed leveling
  * Requires MESH_BED_LEVELING or PROBE_MANUALLY
  */

Marlin/src/config/examples/Tronxy/XY100/Configuration.h

@@ -974,12 +974,11 @@
   #define GRID_MAX_POINTS_X 3
   #define GRID_MAX_POINTS_Y GRID_MAX_POINTS_X
 
-
   // Set the boundaries for probing (where the probe can reach).
-  #define LEFT_PROBE_BED_POSITION 15
-  #define RIGHT_PROBE_BED_POSITION (X_BED_SIZE - 15)
-  #define FRONT_PROBE_BED_POSITION 15
-  #define BACK_PROBE_BED_POSITION (Y_BED_SIZE - 15)
+  //#define LEFT_PROBE_BED_POSITION MIN_PROBE_EDGE
+  //#define RIGHT_PROBE_BED_POSITION (X_BED_SIZE - MIN_PROBE_EDGE)
+  //#define FRONT_PROBE_BED_POSITION MIN_PROBE_EDGE
+  //#define BACK_PROBE_BED_POSITION (Y_BED_SIZE - MIN_PROBE_EDGE)
 
   // Probe along the Y axis, advancing X after each column
   //#define PROBE_Y_FIRST
@@ -1002,17 +1001,6 @@
 
   #endif
 
-#elif ENABLED(AUTO_BED_LEVELING_3POINT)
-
-  // 3 arbitrary points to probe.
-  // A simple cross-product is used to estimate the plane of the bed.
-  #define ABL_PROBE_PT_1_X 15
-  #define ABL_PROBE_PT_1_Y 180
-  #define ABL_PROBE_PT_2_X 15
-  #define ABL_PROBE_PT_2_Y 20
-  #define ABL_PROBE_PT_3_X 170
-  #define ABL_PROBE_PT_3_Y 20
-
 #elif ENABLED(AUTO_BED_LEVELING_UBL)
 
   //===========================================================================
@@ -1025,13 +1013,6 @@
   #define GRID_MAX_POINTS_X 10      // Don't use more than 15 points per axis, implementation limited.
   #define GRID_MAX_POINTS_Y GRID_MAX_POINTS_X
 
-  #define UBL_PROBE_PT_1_X 39       // Probing points for 3-Point leveling of the mesh
-  #define UBL_PROBE_PT_1_Y 180
-  #define UBL_PROBE_PT_2_X 39
-  #define UBL_PROBE_PT_2_Y 20
-  #define UBL_PROBE_PT_3_X 180
-  #define UBL_PROBE_PT_3_Y 20
-
   #define UBL_MESH_EDIT_MOVES_Z     // Sophisticated users prefer no movement of nozzle
   #define UBL_SAVE_ACTIVE_ON_M500   // Save the currently active mesh in the current slot on M500
 
@@ -1053,6 +1034,19 @@
 #endif // BED_LEVELING
 
 /**
+ * Points to probe for all 3-point Leveling procedures.
+ * Override if the automatically selected points are inadequate.
+ */
+#if ENABLED(AUTO_BED_LEVELING_3POINT) || ENABLED(AUTO_BED_LEVELING_UBL)
+  //#define PROBE_PT_1_X 15
+  //#define PROBE_PT_1_Y 180
+  //#define PROBE_PT_2_X 15
+  //#define PROBE_PT_2_Y 20
+  //#define PROBE_PT_3_X 170
+  //#define PROBE_PT_3_Y 20
+#endif
+
+/**
  * Use the LCD controller for bed leveling
  * Requires MESH_BED_LEVELING or PROBE_MANUALLY
  */
@@ -1588,10 +1582,10 @@
 //
 // ANET and Tronxy Controller supported displays.
 //
-#define ZONESTAR_LCD            // Requires ADC_KEYPAD_PIN to be assigned to an analog pin.
-                                // This LCD is known to be susceptible to electrical interference
-                                // which scrambles the display.  Pressing any button clears it up.
-                                // This is a LCD2004 display with 5 analog buttons.
+#define ZONESTAR_LCD              // Requires ADC_KEYPAD_PIN to be assigned to an analog pin.
+                                  // This LCD is known to be susceptible to electrical interference
+                                  // which scrambles the display.  Pressing any button clears it up.
+                                  // This is a LCD2004 display with 5 analog buttons.
 
 //#define ANET_FULL_GRAPHICS_LCD  // Anet 128x64 full graphics lcd with rotary encoder as used on Anet A6
                                   // A clone of the RepRapDiscount full graphics display but with

Marlin/src/config/examples/UltiMachine/Archim2/Configuration.h

@@ -963,12 +963,11 @@
   #define GRID_MAX_POINTS_X 3
   #define GRID_MAX_POINTS_Y GRID_MAX_POINTS_X
 
-
   // Set the boundaries for probing (where the probe can reach).
-  #define LEFT_PROBE_BED_POSITION 15
-  #define RIGHT_PROBE_BED_POSITION (X_BED_SIZE - 15)
-  #define FRONT_PROBE_BED_POSITION 15
-  #define BACK_PROBE_BED_POSITION (Y_BED_SIZE - 15)
+  //#define LEFT_PROBE_BED_POSITION MIN_PROBE_EDGE
+  //#define RIGHT_PROBE_BED_POSITION (X_BED_SIZE - MIN_PROBE_EDGE)
+  //#define FRONT_PROBE_BED_POSITION MIN_PROBE_EDGE
+  //#define BACK_PROBE_BED_POSITION (Y_BED_SIZE - MIN_PROBE_EDGE)
 
   // Probe along the Y axis, advancing X after each column
   //#define PROBE_Y_FIRST
@@ -991,17 +990,6 @@
 
   #endif
 
-#elif ENABLED(AUTO_BED_LEVELING_3POINT)
-
-  // 3 arbitrary points to probe.
-  // A simple cross-product is used to estimate the plane of the bed.
-  #define ABL_PROBE_PT_1_X 15
-  #define ABL_PROBE_PT_1_Y 180
-  #define ABL_PROBE_PT_2_X 15
-  #define ABL_PROBE_PT_2_Y 20
-  #define ABL_PROBE_PT_3_X 170
-  #define ABL_PROBE_PT_3_Y 20
-
 #elif ENABLED(AUTO_BED_LEVELING_UBL)
 
   //===========================================================================
@@ -1014,13 +1002,6 @@
   #define GRID_MAX_POINTS_X 10      // Don't use more than 15 points per axis, implementation limited.
   #define GRID_MAX_POINTS_Y GRID_MAX_POINTS_X
 
-  #define UBL_PROBE_PT_1_X 39       // Probing points for 3-Point leveling of the mesh
-  #define UBL_PROBE_PT_1_Y 180
-  #define UBL_PROBE_PT_2_X 39
-  #define UBL_PROBE_PT_2_Y 20
-  #define UBL_PROBE_PT_3_X 180
-  #define UBL_PROBE_PT_3_Y 20
-
   #define UBL_MESH_EDIT_MOVES_Z     // Sophisticated users prefer no movement of nozzle
   #define UBL_SAVE_ACTIVE_ON_M500   // Save the currently active mesh in the current slot on M500
 
@@ -1042,6 +1023,19 @@
 #endif // BED_LEVELING
 
 /**
+ * Points to probe for all 3-point Leveling procedures.
+ * Override if the automatically selected points are inadequate.
+ */
+#if ENABLED(AUTO_BED_LEVELING_3POINT) || ENABLED(AUTO_BED_LEVELING_UBL)
+  //#define PROBE_PT_1_X 15
+  //#define PROBE_PT_1_Y 180
+  //#define PROBE_PT_2_X 15
+  //#define PROBE_PT_2_Y 20
+  //#define PROBE_PT_3_X 170
+  //#define PROBE_PT_3_Y 20
+#endif
+
+/**
  * Use the LCD controller for bed leveling
  * Requires MESH_BED_LEVELING or PROBE_MANUALLY
  */

Marlin/src/config/examples/Velleman/K8200/Configuration.h

@@ -993,12 +993,11 @@
   #define GRID_MAX_POINTS_X 3
   #define GRID_MAX_POINTS_Y GRID_MAX_POINTS_X
 
-
   // Set the boundaries for probing (where the probe can reach).
-  #define LEFT_PROBE_BED_POSITION 15
-  #define RIGHT_PROBE_BED_POSITION (X_BED_SIZE - 15)
-  #define FRONT_PROBE_BED_POSITION 15
-  #define BACK_PROBE_BED_POSITION (Y_BED_SIZE - 15)
+  //#define LEFT_PROBE_BED_POSITION MIN_PROBE_EDGE
+  //#define RIGHT_PROBE_BED_POSITION (X_BED_SIZE - MIN_PROBE_EDGE)
+  //#define FRONT_PROBE_BED_POSITION MIN_PROBE_EDGE
+  //#define BACK_PROBE_BED_POSITION (Y_BED_SIZE - MIN_PROBE_EDGE)
 
   // Probe along the Y axis, advancing X after each column
   //#define PROBE_Y_FIRST
@@ -1021,17 +1020,6 @@
 
   #endif
 
-#elif ENABLED(AUTO_BED_LEVELING_3POINT)
-
-  // 3 arbitrary points to probe.
-  // A simple cross-product is used to estimate the plane of the bed.
-  #define ABL_PROBE_PT_1_X 15
-  #define ABL_PROBE_PT_1_Y 180
-  #define ABL_PROBE_PT_2_X 15
-  #define ABL_PROBE_PT_2_Y 20
-  #define ABL_PROBE_PT_3_X 170
-  #define ABL_PROBE_PT_3_Y 20
-
 #elif ENABLED(AUTO_BED_LEVELING_UBL)
 
   //===========================================================================
@@ -1044,13 +1032,6 @@
   #define GRID_MAX_POINTS_X 10      // Don't use more than 15 points per axis, implementation limited.
   #define GRID_MAX_POINTS_Y GRID_MAX_POINTS_X
 
-  #define UBL_PROBE_PT_1_X 39       // Probing points for 3-Point leveling of the mesh
-  #define UBL_PROBE_PT_1_Y 180
-  #define UBL_PROBE_PT_2_X 39
-  #define UBL_PROBE_PT_2_Y 20
-  #define UBL_PROBE_PT_3_X 180
-  #define UBL_PROBE_PT_3_Y 20
-
   #define UBL_MESH_EDIT_MOVES_Z     // Sophisticated users prefer no movement of nozzle
   #define UBL_SAVE_ACTIVE_ON_M500   // Save the currently active mesh in the current slot on M500
 
@@ -1072,6 +1053,19 @@
 #endif // BED_LEVELING
 
 /**
+ * Points to probe for all 3-point Leveling procedures.
+ * Override if the automatically selected points are inadequate.
+ */
+#if ENABLED(AUTO_BED_LEVELING_3POINT) || ENABLED(AUTO_BED_LEVELING_UBL)
+  //#define PROBE_PT_1_X 15
+  //#define PROBE_PT_1_Y 180
+  //#define PROBE_PT_2_X 15
+  //#define PROBE_PT_2_Y 20
+  //#define PROBE_PT_3_X 170
+  //#define PROBE_PT_3_Y 20
+#endif
+
+/**
  * Use the LCD controller for bed leveling
  * Requires MESH_BED_LEVELING or PROBE_MANUALLY
  */

Marlin/src/config/examples/Velleman/K8400/Configuration.h

@@ -963,12 +963,11 @@
   #define GRID_MAX_POINTS_X 3
   #define GRID_MAX_POINTS_Y GRID_MAX_POINTS_X
 
-
   // Set the boundaries for probing (where the probe can reach).
-  #define LEFT_PROBE_BED_POSITION 15
-  #define RIGHT_PROBE_BED_POSITION (X_BED_SIZE - 15)
-  #define FRONT_PROBE_BED_POSITION 15
-  #define BACK_PROBE_BED_POSITION (Y_BED_SIZE - 15)
+  //#define LEFT_PROBE_BED_POSITION MIN_PROBE_EDGE
+  //#define RIGHT_PROBE_BED_POSITION (X_BED_SIZE - MIN_PROBE_EDGE)
+  //#define FRONT_PROBE_BED_POSITION MIN_PROBE_EDGE
+  //#define BACK_PROBE_BED_POSITION (Y_BED_SIZE - MIN_PROBE_EDGE)
 
   // Probe along the Y axis, advancing X after each column
   //#define PROBE_Y_FIRST
@@ -991,17 +990,6 @@
 
   #endif
 
-#elif ENABLED(AUTO_BED_LEVELING_3POINT)
-
-  // 3 arbitrary points to probe.
-  // A simple cross-product is used to estimate the plane of the bed.
-  #define ABL_PROBE_PT_1_X 15
-  #define ABL_PROBE_PT_1_Y 180
-  #define ABL_PROBE_PT_2_X 15
-  #define ABL_PROBE_PT_2_Y 20
-  #define ABL_PROBE_PT_3_X 170
-  #define ABL_PROBE_PT_3_Y 20
-
 #elif ENABLED(AUTO_BED_LEVELING_UBL)
 
   //===========================================================================
@@ -1014,13 +1002,6 @@
   #define GRID_MAX_POINTS_X 10      // Don't use more than 15 points per axis, implementation limited.
   #define GRID_MAX_POINTS_Y GRID_MAX_POINTS_X
 
-  #define UBL_PROBE_PT_1_X 39       // Probing points for 3-Point leveling of the mesh
-  #define UBL_PROBE_PT_1_Y 180
-  #define UBL_PROBE_PT_2_X 39
-  #define UBL_PROBE_PT_2_Y 20
-  #define UBL_PROBE_PT_3_X 180
-  #define UBL_PROBE_PT_3_Y 20
-
   #define UBL_MESH_EDIT_MOVES_Z     // Sophisticated users prefer no movement of nozzle
   #define UBL_SAVE_ACTIVE_ON_M500   // Save the currently active mesh in the current slot on M500
 
@@ -1042,6 +1023,19 @@
 #endif // BED_LEVELING
 
 /**
+ * Points to probe for all 3-point Leveling procedures.
+ * Override if the automatically selected points are inadequate.
+ */
+#if ENABLED(AUTO_BED_LEVELING_3POINT) || ENABLED(AUTO_BED_LEVELING_UBL)
+  //#define PROBE_PT_1_X 15
+  //#define PROBE_PT_1_Y 180
+  //#define PROBE_PT_2_X 15
+  //#define PROBE_PT_2_Y 20
+  //#define PROBE_PT_3_X 170
+  //#define PROBE_PT_3_Y 20
+#endif
+
+/**
  * Use the LCD controller for bed leveling
  * Requires MESH_BED_LEVELING or PROBE_MANUALLY
  */

Marlin/src/config/examples/Velleman/K8400/Dual-head/Configuration.h

@@ -963,12 +963,11 @@
   #define GRID_MAX_POINTS_X 3
   #define GRID_MAX_POINTS_Y GRID_MAX_POINTS_X
 
-
   // Set the boundaries for probing (where the probe can reach).
-  #define LEFT_PROBE_BED_POSITION 15
-  #define RIGHT_PROBE_BED_POSITION (X_BED_SIZE - 15)
-  #define FRONT_PROBE_BED_POSITION 15
-  #define BACK_PROBE_BED_POSITION (Y_BED_SIZE - 15)
+  //#define LEFT_PROBE_BED_POSITION MIN_PROBE_EDGE
+  //#define RIGHT_PROBE_BED_POSITION (X_BED_SIZE - MIN_PROBE_EDGE)
+  //#define FRONT_PROBE_BED_POSITION MIN_PROBE_EDGE
+  //#define BACK_PROBE_BED_POSITION (Y_BED_SIZE - MIN_PROBE_EDGE)
 
   // Probe along the Y axis, advancing X after each column
   //#define PROBE_Y_FIRST
@@ -991,17 +990,6 @@
 
   #endif
 
-#elif ENABLED(AUTO_BED_LEVELING_3POINT)
-
-  // 3 arbitrary points to probe.
-  // A simple cross-product is used to estimate the plane of the bed.
-  #define ABL_PROBE_PT_1_X 15
-  #define ABL_PROBE_PT_1_Y 180
-  #define ABL_PROBE_PT_2_X 15
-  #define ABL_PROBE_PT_2_Y 20
-  #define ABL_PROBE_PT_3_X 170
-  #define ABL_PROBE_PT_3_Y 20
-
 #elif ENABLED(AUTO_BED_LEVELING_UBL)
 
   //===========================================================================
@@ -1014,13 +1002,6 @@
   #define GRID_MAX_POINTS_X 10      // Don't use more than 15 points per axis, implementation limited.
   #define GRID_MAX_POINTS_Y GRID_MAX_POINTS_X
 
-  #define UBL_PROBE_PT_1_X 39       // Probing points for 3-Point leveling of the mesh
-  #define UBL_PROBE_PT_1_Y 180
-  #define UBL_PROBE_PT_2_X 39
-  #define UBL_PROBE_PT_2_Y 20
-  #define UBL_PROBE_PT_3_X 180
-  #define UBL_PROBE_PT_3_Y 20
-
   #define UBL_MESH_EDIT_MOVES_Z     // Sophisticated users prefer no movement of nozzle
   #define UBL_SAVE_ACTIVE_ON_M500   // Save the currently active mesh in the current slot on M500
 
@@ -1042,6 +1023,19 @@
 #endif // BED_LEVELING
 
 /**
+ * Points to probe for all 3-point Leveling procedures.
+ * Override if the automatically selected points are inadequate.
+ */
+#if ENABLED(AUTO_BED_LEVELING_3POINT) || ENABLED(AUTO_BED_LEVELING_UBL)
+  //#define PROBE_PT_1_X 15
+  //#define PROBE_PT_1_Y 180
+  //#define PROBE_PT_2_X 15
+  //#define PROBE_PT_2_Y 20
+  //#define PROBE_PT_3_X 170
+  //#define PROBE_PT_3_Y 20
+#endif
+
+/**
  * Use the LCD controller for bed leveling
  * Requires MESH_BED_LEVELING or PROBE_MANUALLY
  */

Marlin/src/config/examples/Wanhao/Duplicator 6/Configuration.h

@@ -973,12 +973,11 @@
   #define GRID_MAX_POINTS_X 3
   #define GRID_MAX_POINTS_Y GRID_MAX_POINTS_X
 
-
   // Set the boundaries for probing (where the probe can reach).
-  #define LEFT_PROBE_BED_POSITION 15
-  #define RIGHT_PROBE_BED_POSITION (X_BED_SIZE - 15)
-  #define FRONT_PROBE_BED_POSITION 15
-  #define BACK_PROBE_BED_POSITION (Y_BED_SIZE - 15)
+  //#define LEFT_PROBE_BED_POSITION MIN_PROBE_EDGE
+  //#define RIGHT_PROBE_BED_POSITION (X_BED_SIZE - MIN_PROBE_EDGE)
+  //#define FRONT_PROBE_BED_POSITION MIN_PROBE_EDGE
+  //#define BACK_PROBE_BED_POSITION (Y_BED_SIZE - MIN_PROBE_EDGE)
 
   // Probe along the Y axis, advancing X after each column
   //#define PROBE_Y_FIRST
@@ -1001,17 +1000,6 @@
 
   #endif
 
-#elif ENABLED(AUTO_BED_LEVELING_3POINT)
-
-  // 3 arbitrary points to probe.
-  // A simple cross-product is used to estimate the plane of the bed.
-  #define ABL_PROBE_PT_1_X 15
-  #define ABL_PROBE_PT_1_Y 180
-  #define ABL_PROBE_PT_2_X 15
-  #define ABL_PROBE_PT_2_Y 20
-  #define ABL_PROBE_PT_3_X 170
-  #define ABL_PROBE_PT_3_Y 20
-
 #elif ENABLED(AUTO_BED_LEVELING_UBL)
 
   //===========================================================================
@@ -1024,19 +1012,9 @@
   #define GRID_MAX_POINTS_X 10      // Don't use more than 15 points per axis, implementation limited.
   #define GRID_MAX_POINTS_Y GRID_MAX_POINTS_X
 
-  #define UBL_PROBE_PT_1_X 39       // Probing points for 3-Point leveling of the mesh
-  #define UBL_PROBE_PT_1_Y 180
-  #define UBL_PROBE_PT_2_X 39
-  #define UBL_PROBE_PT_2_Y 20
-  #define UBL_PROBE_PT_3_X 180
-  #define UBL_PROBE_PT_3_Y 20
-
   #define UBL_MESH_EDIT_MOVES_Z     // Sophisticated users prefer no movement of nozzle
   #define UBL_SAVE_ACTIVE_ON_M500   // Save the currently active mesh in the current slot on M500
 
-  //#define UBL_Z_RAISE_WHEN_OFF_MESH 2.5 // When the nozzle is off the mesh, this value is used
-                                          // as the Z-Height correction value.
-
 #elif ENABLED(MESH_BED_LEVELING)
 
   //===========================================================================
@@ -1052,6 +1030,19 @@
 #endif // BED_LEVELING
 
 /**
+ * Points to probe for all 3-point Leveling procedures.
+ * Override if the automatically selected points are inadequate.
+ */
+#if ENABLED(AUTO_BED_LEVELING_3POINT) || ENABLED(AUTO_BED_LEVELING_UBL)
+  //#define PROBE_PT_1_X 15
+  //#define PROBE_PT_1_Y 180
+  //#define PROBE_PT_2_X 15
+  //#define PROBE_PT_2_Y 20
+  //#define PROBE_PT_3_X 170
+  //#define PROBE_PT_3_Y 20
+#endif
+
+/**
  * Use the LCD controller for bed leveling
  * Requires MESH_BED_LEVELING or PROBE_MANUALLY
  */

Marlin/src/config/examples/adafruit/ST7565/Configuration.h

@@ -963,12 +963,11 @@
   #define GRID_MAX_POINTS_X 3
   #define GRID_MAX_POINTS_Y GRID_MAX_POINTS_X
 
-
   // Set the boundaries for probing (where the probe can reach).
-  #define LEFT_PROBE_BED_POSITION 15
-  #define RIGHT_PROBE_BED_POSITION (X_BED_SIZE - 15)
-  #define FRONT_PROBE_BED_POSITION 15
-  #define BACK_PROBE_BED_POSITION (Y_BED_SIZE - 15)
+  //#define LEFT_PROBE_BED_POSITION MIN_PROBE_EDGE
+  //#define RIGHT_PROBE_BED_POSITION (X_BED_SIZE - MIN_PROBE_EDGE)
+  //#define FRONT_PROBE_BED_POSITION MIN_PROBE_EDGE
+  //#define BACK_PROBE_BED_POSITION (Y_BED_SIZE - MIN_PROBE_EDGE)
 
   // Probe along the Y axis, advancing X after each column
   //#define PROBE_Y_FIRST
@@ -991,17 +990,6 @@
 
   #endif
 
-#elif ENABLED(AUTO_BED_LEVELING_3POINT)
-
-  // 3 arbitrary points to probe.
-  // A simple cross-product is used to estimate the plane of the bed.
-  #define ABL_PROBE_PT_1_X 15
-  #define ABL_PROBE_PT_1_Y 180
-  #define ABL_PROBE_PT_2_X 15
-  #define ABL_PROBE_PT_2_Y 20
-  #define ABL_PROBE_PT_3_X 170
-  #define ABL_PROBE_PT_3_Y 20
-
 #elif ENABLED(AUTO_BED_LEVELING_UBL)
 
   //===========================================================================
@@ -1014,13 +1002,6 @@
   #define GRID_MAX_POINTS_X 10      // Don't use more than 15 points per axis, implementation limited.
   #define GRID_MAX_POINTS_Y GRID_MAX_POINTS_X
 
-  #define UBL_PROBE_PT_1_X 39       // Probing points for 3-Point leveling of the mesh
-  #define UBL_PROBE_PT_1_Y 180
-  #define UBL_PROBE_PT_2_X 39
-  #define UBL_PROBE_PT_2_Y 20
-  #define UBL_PROBE_PT_3_X 180
-  #define UBL_PROBE_PT_3_Y 20
-
   #define UBL_MESH_EDIT_MOVES_Z     // Sophisticated users prefer no movement of nozzle
   #define UBL_SAVE_ACTIVE_ON_M500   // Save the currently active mesh in the current slot on M500
 
@@ -1042,6 +1023,19 @@
 #endif // BED_LEVELING
 
 /**
+ * Points to probe for all 3-point Leveling procedures.
+ * Override if the automatically selected points are inadequate.
+ */
+#if ENABLED(AUTO_BED_LEVELING_3POINT) || ENABLED(AUTO_BED_LEVELING_UBL)
+  //#define PROBE_PT_1_X 15
+  //#define PROBE_PT_1_Y 180
+  //#define PROBE_PT_2_X 15
+  //#define PROBE_PT_2_Y 20
+  //#define PROBE_PT_3_X 170
+  //#define PROBE_PT_3_Y 20
+#endif
+
+/**
  * Use the LCD controller for bed leveling
  * Requires MESH_BED_LEVELING or PROBE_MANUALLY
  */

Marlin/src/config/examples/delta/FLSUN/auto_calibrate/Configuration.h

@@ -1095,11 +1095,10 @@
   #define GRID_MAX_POINTS_Y GRID_MAX_POINTS_X
 
   // Set the boundaries for probing (where the probe can reach).
-  #define DELTA_PROBEABLE_RADIUS (DELTA_PRINTABLE_RADIUS - 15)
-  #define LEFT_PROBE_BED_POSITION -(DELTA_PROBEABLE_RADIUS)
-  #define RIGHT_PROBE_BED_POSITION DELTA_PROBEABLE_RADIUS
-  #define FRONT_PROBE_BED_POSITION -(DELTA_PROBEABLE_RADIUS)
-  #define BACK_PROBE_BED_POSITION DELTA_PROBEABLE_RADIUS
+  //#define LEFT_PROBE_BED_POSITION -(DELTA_PRINTABLE_RADIUS - MIN_PROBE_EDGE)
+  //#define RIGHT_PROBE_BED_POSITION (DELTA_PRINTABLE_RADIUS - MIN_PROBE_EDGE)
+  //#define FRONT_PROBE_BED_POSITION -(DELTA_PRINTABLE_RADIUS - MIN_PROBE_EDGE)
+  //#define BACK_PROBE_BED_POSITION (DELTA_PRINTABLE_RADIUS - MIN_PROBE_EDGE)
 
   // Probe along the Y axis, advancing X after each column
   //#define PROBE_Y_FIRST
@@ -1126,12 +1125,12 @@
 
   // 3 arbitrary points to probe.
   // A simple cross-product is used to estimate the plane of the bed.
-  #define ABL_PROBE_PT_1_X 15
-  #define ABL_PROBE_PT_1_Y 180
-  #define ABL_PROBE_PT_2_X 15
-  #define ABL_PROBE_PT_2_Y 20
-  #define ABL_PROBE_PT_3_X 170
-  #define ABL_PROBE_PT_3_Y 20
+  //#define PROBE_PT_1_X 15
+  //#define PROBE_PT_1_Y 180
+  //#define PROBE_PT_2_X 15
+  //#define PROBE_PT_2_Y 20
+  //#define PROBE_PT_3_X 170
+  //#define PROBE_PT_3_Y 20
 
 #elif ENABLED(AUTO_BED_LEVELING_UBL)
 
@@ -1145,14 +1144,12 @@
   #define GRID_MAX_POINTS_X 10      // Don't use more than 15 points per axis, implementation limited.
   #define GRID_MAX_POINTS_Y GRID_MAX_POINTS_X
 
-  #define _PX(R,A) (R) * cos(RADIANS(A))
-  #define _PY(R,A) (R) * sin(RADIANS(A))
-  #define UBL_PROBE_PT_1_X _PX(DELTA_PROBEABLE_RADIUS, 0)   // Probing points for 3-Point leveling of the mesh
-  #define UBL_PROBE_PT_1_Y _PY(DELTA_PROBEABLE_RADIUS, 0)
-  #define UBL_PROBE_PT_2_X _PX(DELTA_PROBEABLE_RADIUS, 120)
-  #define UBL_PROBE_PT_2_Y _PY(DELTA_PROBEABLE_RADIUS, 120)
-  #define UBL_PROBE_PT_3_X _PX(DELTA_PROBEABLE_RADIUS, 240)
-  #define UBL_PROBE_PT_3_Y _PY(DELTA_PROBEABLE_RADIUS, 240)
+  //#define PROBE_PT_1_X 15
+  //#define PROBE_PT_1_Y 180
+  //#define PROBE_PT_2_X 15
+  //#define PROBE_PT_2_Y 20
+  //#define PROBE_PT_3_X 170
+  //#define PROBE_PT_3_Y 20
 
   #define UBL_MESH_EDIT_MOVES_Z     // Sophisticated users prefer no movement of nozzle
   #define UBL_SAVE_ACTIVE_ON_M500   // Save the currently active mesh in the current slot on M500
@@ -1175,6 +1172,19 @@
 #endif // BED_LEVELING
 
 /**
+ * Points to probe for all 3-point Leveling procedures.
+ * Override if the automatically selected points are inadequate.
+ */
+#if ENABLED(AUTO_BED_LEVELING_3POINT) || ENABLED(AUTO_BED_LEVELING_UBL)
+  //#define PROBE_PT_1_X 15
+  //#define PROBE_PT_1_Y 180
+  //#define PROBE_PT_2_X 15
+  //#define PROBE_PT_2_Y 20
+  //#define PROBE_PT_3_X 170
+  //#define PROBE_PT_3_Y 20
+#endif
+
+/**
  * Use the LCD controller for bed leveling
  * Requires MESH_BED_LEVELING or PROBE_MANUALLY
  */

Marlin/src/config/examples/delta/FLSUN/kossel/Configuration.h

@@ -1095,11 +1095,10 @@
   #define GRID_MAX_POINTS_Y GRID_MAX_POINTS_X
 
   // Set the boundaries for probing (where the probe can reach).
-  #define DELTA_PROBEABLE_RADIUS (DELTA_PRINTABLE_RADIUS - 15)
-  #define LEFT_PROBE_BED_POSITION -(DELTA_PROBEABLE_RADIUS)
-  #define RIGHT_PROBE_BED_POSITION DELTA_PROBEABLE_RADIUS
-  #define FRONT_PROBE_BED_POSITION -(DELTA_PROBEABLE_RADIUS)
-  #define BACK_PROBE_BED_POSITION DELTA_PROBEABLE_RADIUS
+  //#define LEFT_PROBE_BED_POSITION -(DELTA_PRINTABLE_RADIUS - MIN_PROBE_EDGE)
+  //#define RIGHT_PROBE_BED_POSITION (DELTA_PRINTABLE_RADIUS - MIN_PROBE_EDGE)
+  //#define FRONT_PROBE_BED_POSITION -(DELTA_PRINTABLE_RADIUS - MIN_PROBE_EDGE)
+  //#define BACK_PROBE_BED_POSITION (DELTA_PRINTABLE_RADIUS - MIN_PROBE_EDGE)
 
   // Probe along the Y axis, advancing X after each column
   //#define PROBE_Y_FIRST
@@ -1122,17 +1121,6 @@
 
   #endif
 
-#elif ENABLED(AUTO_BED_LEVELING_3POINT)
-
-  // 3 arbitrary points to probe.
-  // A simple cross-product is used to estimate the plane of the bed.
-  #define ABL_PROBE_PT_1_X 15
-  #define ABL_PROBE_PT_1_Y 180
-  #define ABL_PROBE_PT_2_X 15
-  #define ABL_PROBE_PT_2_Y 20
-  #define ABL_PROBE_PT_3_X 170
-  #define ABL_PROBE_PT_3_Y 20
-
 #elif ENABLED(AUTO_BED_LEVELING_UBL)
 
   //===========================================================================
@@ -1145,15 +1133,6 @@
   #define GRID_MAX_POINTS_X 10      // Don't use more than 15 points per axis, implementation limited.
   #define GRID_MAX_POINTS_Y GRID_MAX_POINTS_X
 
-  #define _PX(R,A) (R) * cos(RADIANS(A))
-  #define _PY(R,A) (R) * sin(RADIANS(A))
-  #define UBL_PROBE_PT_1_X _PX(DELTA_PROBEABLE_RADIUS, 0)   // Probing points for 3-Point leveling of the mesh
-  #define UBL_PROBE_PT_1_Y _PY(DELTA_PROBEABLE_RADIUS, 0)
-  #define UBL_PROBE_PT_2_X _PX(DELTA_PROBEABLE_RADIUS, 120)
-  #define UBL_PROBE_PT_2_Y _PY(DELTA_PROBEABLE_RADIUS, 120)
-  #define UBL_PROBE_PT_3_X _PX(DELTA_PROBEABLE_RADIUS, 240)
-  #define UBL_PROBE_PT_3_Y _PY(DELTA_PROBEABLE_RADIUS, 240)
-
   #define UBL_MESH_EDIT_MOVES_Z     // Sophisticated users prefer no movement of nozzle
   #define UBL_SAVE_ACTIVE_ON_M500   // Save the currently active mesh in the current slot on M500
 
@@ -1175,6 +1154,19 @@
 #endif // BED_LEVELING
 
 /**
+ * Points to probe for all 3-point Leveling procedures.
+ * Override if the automatically selected points are inadequate.
+ */
+#if ENABLED(AUTO_BED_LEVELING_3POINT) || ENABLED(AUTO_BED_LEVELING_UBL)
+  //#define PROBE_PT_1_X 15
+  //#define PROBE_PT_1_Y 180
+  //#define PROBE_PT_2_X 15
+  //#define PROBE_PT_2_Y 20
+  //#define PROBE_PT_3_X 170
+  //#define PROBE_PT_3_Y 20
+#endif
+
+/**
  * Use the LCD controller for bed leveling
  * Requires MESH_BED_LEVELING or PROBE_MANUALLY
  */

Marlin/src/config/examples/delta/FLSUN/kossel_mini/Configuration.h

@@ -1093,13 +1093,11 @@
   #define GRID_MAX_POINTS_X 9
   #define GRID_MAX_POINTS_Y GRID_MAX_POINTS_X
 
-
   // Set the boundaries for probing (where the probe can reach).
-  #define DELTA_PROBEABLE_RADIUS (DELTA_PRINTABLE_RADIUS - 15)
-  #define LEFT_PROBE_BED_POSITION -(DELTA_PROBEABLE_RADIUS)
-  #define RIGHT_PROBE_BED_POSITION DELTA_PROBEABLE_RADIUS
-  #define FRONT_PROBE_BED_POSITION -(DELTA_PROBEABLE_RADIUS)
-  #define BACK_PROBE_BED_POSITION DELTA_PROBEABLE_RADIUS
+  //#define LEFT_PROBE_BED_POSITION -(DELTA_PRINTABLE_RADIUS - MIN_PROBE_EDGE)
+  //#define RIGHT_PROBE_BED_POSITION (DELTA_PRINTABLE_RADIUS - MIN_PROBE_EDGE)
+  //#define FRONT_PROBE_BED_POSITION -(DELTA_PRINTABLE_RADIUS - MIN_PROBE_EDGE)
+  //#define BACK_PROBE_BED_POSITION (DELTA_PRINTABLE_RADIUS - MIN_PROBE_EDGE)
 
   // Probe along the Y axis, advancing X after each column
   //#define PROBE_Y_FIRST
@@ -1122,17 +1120,6 @@
 
   #endif
 
-#elif ENABLED(AUTO_BED_LEVELING_3POINT)
-
-  // 3 arbitrary points to probe.
-  // A simple cross-product is used to estimate the plane of the bed.
-  #define ABL_PROBE_PT_1_X 15
-  #define ABL_PROBE_PT_1_Y 180
-  #define ABL_PROBE_PT_2_X 15
-  #define ABL_PROBE_PT_2_Y 20
-  #define ABL_PROBE_PT_3_X 170
-  #define ABL_PROBE_PT_3_Y 20
-
 #elif ENABLED(AUTO_BED_LEVELING_UBL)
 
   //===========================================================================
@@ -1145,15 +1132,6 @@
   #define GRID_MAX_POINTS_X 10      // Don't use more than 15 points per axis, implementation limited.
   #define GRID_MAX_POINTS_Y GRID_MAX_POINTS_X
 
-  #define _PX(R,A) (R) * cos(RADIANS(A))
-  #define _PY(R,A) (R) * sin(RADIANS(A))
-  #define UBL_PROBE_PT_1_X _PX(DELTA_PROBEABLE_RADIUS, 0)   // Probing points for 3-Point leveling of the mesh
-  #define UBL_PROBE_PT_1_Y _PY(DELTA_PROBEABLE_RADIUS, 0)
-  #define UBL_PROBE_PT_2_X _PX(DELTA_PROBEABLE_RADIUS, 120)
-  #define UBL_PROBE_PT_2_Y _PY(DELTA_PROBEABLE_RADIUS, 120)
-  #define UBL_PROBE_PT_3_X _PX(DELTA_PROBEABLE_RADIUS, 240)
-  #define UBL_PROBE_PT_3_Y _PY(DELTA_PROBEABLE_RADIUS, 240)
-
   #define UBL_MESH_EDIT_MOVES_Z     // Sophisticated users prefer no movement of nozzle
   #define UBL_SAVE_ACTIVE_ON_M500   // Save the currently active mesh in the current slot on M500
 
@@ -1175,6 +1153,19 @@
 #endif // BED_LEVELING
 
 /**
+ * Points to probe for all 3-point Leveling procedures.
+ * Override if the automatically selected points are inadequate.
+ */
+#if ENABLED(AUTO_BED_LEVELING_3POINT) || ENABLED(AUTO_BED_LEVELING_UBL)
+  //#define PROBE_PT_1_X 15
+  //#define PROBE_PT_1_Y 180
+  //#define PROBE_PT_2_X 15
+  //#define PROBE_PT_2_Y 20
+  //#define PROBE_PT_3_X 170
+  //#define PROBE_PT_3_Y 20
+#endif
+
+/**
  * Use the LCD controller for bed leveling
  * Requires MESH_BED_LEVELING or PROBE_MANUALLY
  */

Marlin/src/config/examples/delta/Hatchbox_Alpha/Configuration.h

@@ -1087,9 +1087,6 @@
     #define MESH_TEST_BED_TEMP      60.0  // (°C) Default bed temperature for the G26 Mesh Validation Tool.
   #endif
 
-  // Set the boundaries for probing (where the probe can reach).
-  #define DELTA_PROBEABLE_RADIUS (DELTA_PRINTABLE_RADIUS - 10)
-
 #endif
 
 #if ENABLED(AUTO_BED_LEVELING_LINEAR) || ENABLED(AUTO_BED_LEVELING_BILINEAR)
@@ -1099,11 +1096,11 @@
   #define GRID_MAX_POINTS_X 9
   #define GRID_MAX_POINTS_Y GRID_MAX_POINTS_X
 
-
-  #define LEFT_PROBE_BED_POSITION -(DELTA_PROBEABLE_RADIUS)
-  #define RIGHT_PROBE_BED_POSITION DELTA_PROBEABLE_RADIUS
-  #define FRONT_PROBE_BED_POSITION -(DELTA_PROBEABLE_RADIUS)
-  #define BACK_PROBE_BED_POSITION DELTA_PROBEABLE_RADIUS
+  // Set the boundaries for probing (where the probe can reach).
+  //#define LEFT_PROBE_BED_POSITION -(DELTA_PRINTABLE_RADIUS -(MIN_PROBE_EDGE))
+  //#define RIGHT_PROBE_BED_POSITION DELTA_PRINTABLE_RADIUS -(MIN_PROBE_EDGE)
+  //#define FRONT_PROBE_BED_POSITION -(DELTA_PRINTABLE_RADIUS -(MIN_PROBE_EDGE))
+  //#define BACK_PROBE_BED_POSITION DELTA_PRINTABLE_RADIUS -(MIN_PROBE_EDGE)
 
   // Probe along the Y axis, advancing X after each column
   //#define PROBE_Y_FIRST
@@ -1130,12 +1127,12 @@
 
   // 3 arbitrary points to probe.
   // A simple cross-product is used to estimate the plane of the bed.
-  #define ABL_PROBE_PT_1_X -116
-  #define ABL_PROBE_PT_1_Y -67.5
-  #define ABL_PROBE_PT_2_X 116
-  #define ABL_PROBE_PT_2_Y -67.5
-  #define ABL_PROBE_PT_3_X 0
-  #define ABL_PROBE_PT_3_Y 135
+  #define PROBE_PT_1_X -116
+  #define PROBE_PT_1_Y -67.5
+  #define PROBE_PT_2_X 116
+  #define PROBE_PT_2_Y -67.5
+  #define PROBE_PT_3_X 0
+  #define PROBE_PT_3_Y 135
 
 #elif ENABLED(AUTO_BED_LEVELING_UBL)
 
@@ -1149,15 +1146,6 @@
   #define GRID_MAX_POINTS_X 10      // Don't use more than 15 points per axis, implementation limited.
   #define GRID_MAX_POINTS_Y GRID_MAX_POINTS_X
 
-  #define _PX(R,A) (R) * cos(RADIANS(A))
-  #define _PY(R,A) (R) * sin(RADIANS(A))
-  #define UBL_PROBE_PT_1_X _PX(DELTA_PROBEABLE_RADIUS, 0)   // Probing points for 3-Point leveling of the mesh
-  #define UBL_PROBE_PT_1_Y _PY(DELTA_PROBEABLE_RADIUS, 0)
-  #define UBL_PROBE_PT_2_X _PX(DELTA_PROBEABLE_RADIUS, 120)
-  #define UBL_PROBE_PT_2_Y _PY(DELTA_PROBEABLE_RADIUS, 120)
-  #define UBL_PROBE_PT_3_X _PX(DELTA_PROBEABLE_RADIUS, 240)
-  #define UBL_PROBE_PT_3_Y _PY(DELTA_PROBEABLE_RADIUS, 240)
-
   #define UBL_MESH_EDIT_MOVES_Z     // Sophisticated users prefer no movement of nozzle
   #define UBL_SAVE_ACTIVE_ON_M500   // Save the currently active mesh in the current slot on M500
 
@@ -1179,6 +1167,19 @@
 #endif // BED_LEVELING
 
 /**
+ * Points to probe for all 3-point Leveling procedures.
+ * Override if the automatically selected points are inadequate.
+ */
+#if ENABLED(AUTO_BED_LEVELING_3POINT) || ENABLED(AUTO_BED_LEVELING_UBL)
+  //#define PROBE_PT_1_X 15
+  //#define PROBE_PT_1_Y 180
+  //#define PROBE_PT_2_X 15
+  //#define PROBE_PT_2_Y 20
+  //#define PROBE_PT_3_X 170
+  //#define PROBE_PT_3_Y 20
+#endif
+
+/**
  * Use the LCD controller for bed leveling
  * Requires MESH_BED_LEVELING or PROBE_MANUALLY
  */

Marlin/src/config/examples/delta/generic/Configuration.h

@@ -1072,9 +1072,6 @@
     #define MESH_TEST_BED_TEMP      60.0  // (°C) Default bed temperature for the G26 Mesh Validation Tool.
   #endif
 
-  // Set the boundaries for probing (where the probe can reach).
-  #define DELTA_PROBEABLE_RADIUS (DELTA_PRINTABLE_RADIUS - 10)
-
 #endif
 
 #if ENABLED(AUTO_BED_LEVELING_LINEAR) || ENABLED(AUTO_BED_LEVELING_BILINEAR)
@@ -1084,11 +1081,11 @@
   #define GRID_MAX_POINTS_X 9
   #define GRID_MAX_POINTS_Y GRID_MAX_POINTS_X
 
-
-  #define LEFT_PROBE_BED_POSITION -(DELTA_PROBEABLE_RADIUS)
-  #define RIGHT_PROBE_BED_POSITION DELTA_PROBEABLE_RADIUS
-  #define FRONT_PROBE_BED_POSITION -(DELTA_PROBEABLE_RADIUS)
-  #define BACK_PROBE_BED_POSITION DELTA_PROBEABLE_RADIUS
+  // Set the boundaries for probing (where the probe can reach).
+  //#define LEFT_PROBE_BED_POSITION -(DELTA_PRINTABLE_RADIUS -(MIN_PROBE_EDGE))
+  //#define RIGHT_PROBE_BED_POSITION DELTA_PRINTABLE_RADIUS -(MIN_PROBE_EDGE)
+  //#define FRONT_PROBE_BED_POSITION -(DELTA_PRINTABLE_RADIUS -(MIN_PROBE_EDGE))
+  //#define BACK_PROBE_BED_POSITION DELTA_PRINTABLE_RADIUS -(MIN_PROBE_EDGE)
 
   // Probe along the Y axis, advancing X after each column
   //#define PROBE_Y_FIRST
@@ -1111,17 +1108,6 @@
 
   #endif
 
-#elif ENABLED(AUTO_BED_LEVELING_3POINT)
-
-  // 3 arbitrary points to probe.
-  // A simple cross-product is used to estimate the plane of the bed.
-  #define ABL_PROBE_PT_1_X 15
-  #define ABL_PROBE_PT_1_Y 180
-  #define ABL_PROBE_PT_2_X 15
-  #define ABL_PROBE_PT_2_Y 20
-  #define ABL_PROBE_PT_3_X 170
-  #define ABL_PROBE_PT_3_Y 20
-
 #elif ENABLED(AUTO_BED_LEVELING_UBL)
 
   //===========================================================================
@@ -1134,15 +1120,6 @@
   #define GRID_MAX_POINTS_X 10      // Don't use more than 15 points per axis, implementation limited.
   #define GRID_MAX_POINTS_Y GRID_MAX_POINTS_X
 
-  #define _PX(R,A) (R) * cos(RADIANS(A))
-  #define _PY(R,A) (R) * sin(RADIANS(A))
-  #define UBL_PROBE_PT_1_X _PX(DELTA_PROBEABLE_RADIUS, 0)   // Probing points for 3-Point leveling of the mesh
-  #define UBL_PROBE_PT_1_Y _PY(DELTA_PROBEABLE_RADIUS, 0)
-  #define UBL_PROBE_PT_2_X _PX(DELTA_PROBEABLE_RADIUS, 120)
-  #define UBL_PROBE_PT_2_Y _PY(DELTA_PROBEABLE_RADIUS, 120)
-  #define UBL_PROBE_PT_3_X _PX(DELTA_PROBEABLE_RADIUS, 240)
-  #define UBL_PROBE_PT_3_Y _PY(DELTA_PROBEABLE_RADIUS, 240)
-
   #define UBL_MESH_EDIT_MOVES_Z     // Sophisticated users prefer no movement of nozzle
   #define UBL_SAVE_ACTIVE_ON_M500   // Save the currently active mesh in the current slot on M500
 
@@ -1164,6 +1141,19 @@
 #endif // BED_LEVELING
 
 /**
+ * Points to probe for all 3-point Leveling procedures.
+ * Override if the automatically selected points are inadequate.
+ */
+#if ENABLED(AUTO_BED_LEVELING_3POINT) || ENABLED(AUTO_BED_LEVELING_UBL)
+  //#define PROBE_PT_1_X 15
+  //#define PROBE_PT_1_Y 180
+  //#define PROBE_PT_2_X 15
+  //#define PROBE_PT_2_Y 20
+  //#define PROBE_PT_3_X 170
+  //#define PROBE_PT_3_Y 20
+#endif
+
+/**
  * Use the LCD controller for bed leveling
  * Requires MESH_BED_LEVELING or PROBE_MANUALLY
  */

Marlin/src/config/examples/delta/kossel_mini/Configuration.h

@@ -1075,9 +1075,6 @@
     #define MESH_TEST_BED_TEMP      60.0  // (°C) Default bed temperature for the G26 Mesh Validation Tool.
   #endif
 
-  // Set the boundaries for probing (where the probe can reach).
-  #define DELTA_PROBEABLE_RADIUS (DELTA_PRINTABLE_RADIUS - 10)
-
 #endif
 
 #if ENABLED(AUTO_BED_LEVELING_LINEAR) || ENABLED(AUTO_BED_LEVELING_BILINEAR)
@@ -1087,11 +1084,11 @@
   #define GRID_MAX_POINTS_X 9
   #define GRID_MAX_POINTS_Y GRID_MAX_POINTS_X
 
-
-  #define LEFT_PROBE_BED_POSITION -(DELTA_PROBEABLE_RADIUS)
-  #define RIGHT_PROBE_BED_POSITION DELTA_PROBEABLE_RADIUS
-  #define FRONT_PROBE_BED_POSITION -(DELTA_PROBEABLE_RADIUS)
-  #define BACK_PROBE_BED_POSITION DELTA_PROBEABLE_RADIUS
+  // Set the boundaries for probing (where the probe can reach).
+  //#define LEFT_PROBE_BED_POSITION -(DELTA_PRINTABLE_RADIUS -(MIN_PROBE_EDGE))
+  //#define RIGHT_PROBE_BED_POSITION DELTA_PRINTABLE_RADIUS -(MIN_PROBE_EDGE)
+  //#define FRONT_PROBE_BED_POSITION -(DELTA_PRINTABLE_RADIUS -(MIN_PROBE_EDGE))
+  //#define BACK_PROBE_BED_POSITION DELTA_PRINTABLE_RADIUS -(MIN_PROBE_EDGE)
 
   // Probe along the Y axis, advancing X after each column
   //#define PROBE_Y_FIRST
@@ -1114,17 +1111,6 @@
 
   #endif
 
-#elif ENABLED(AUTO_BED_LEVELING_3POINT)
-
-  // 3 arbitrary points to probe.
-  // A simple cross-product is used to estimate the plane of the bed.
-  #define ABL_PROBE_PT_1_X 15
-  #define ABL_PROBE_PT_1_Y 180
-  #define ABL_PROBE_PT_2_X 15
-  #define ABL_PROBE_PT_2_Y 20
-  #define ABL_PROBE_PT_3_X 170
-  #define ABL_PROBE_PT_3_Y 20
-
 #elif ENABLED(AUTO_BED_LEVELING_UBL)
 
   //===========================================================================
@@ -1137,15 +1123,6 @@
   #define GRID_MAX_POINTS_X 10      // Don't use more than 15 points per axis, implementation limited.
   #define GRID_MAX_POINTS_Y GRID_MAX_POINTS_X
 
-  #define _PX(R,A) (R) * cos(RADIANS(A))
-  #define _PY(R,A) (R) * sin(RADIANS(A))
-  #define UBL_PROBE_PT_1_X _PX(DELTA_PROBEABLE_RADIUS, 0)   // Probing points for 3-Point leveling of the mesh
-  #define UBL_PROBE_PT_1_Y _PY(DELTA_PROBEABLE_RADIUS, 0)
-  #define UBL_PROBE_PT_2_X _PX(DELTA_PROBEABLE_RADIUS, 120)
-  #define UBL_PROBE_PT_2_Y _PY(DELTA_PROBEABLE_RADIUS, 120)
-  #define UBL_PROBE_PT_3_X _PX(DELTA_PROBEABLE_RADIUS, 240)
-  #define UBL_PROBE_PT_3_Y _PY(DELTA_PROBEABLE_RADIUS, 240)
-
   #define UBL_MESH_EDIT_MOVES_Z     // Sophisticated users prefer no movement of nozzle
   #define UBL_SAVE_ACTIVE_ON_M500   // Save the currently active mesh in the current slot on M500
 
@@ -1167,6 +1144,19 @@
 #endif // BED_LEVELING
 
 /**
+ * Points to probe for all 3-point Leveling procedures.
+ * Override if the automatically selected points are inadequate.
+ */
+#if ENABLED(AUTO_BED_LEVELING_3POINT) || ENABLED(AUTO_BED_LEVELING_UBL)
+  //#define PROBE_PT_1_X 15
+  //#define PROBE_PT_1_Y 180
+  //#define PROBE_PT_2_X 15
+  //#define PROBE_PT_2_Y 20
+  //#define PROBE_PT_3_X 170
+  //#define PROBE_PT_3_Y 20
+#endif
+
+/**
  * Use the LCD controller for bed leveling
  * Requires MESH_BED_LEVELING or PROBE_MANUALLY
  */

Marlin/src/config/examples/delta/kossel_pro/Configuration.h

@@ -684,7 +684,7 @@
  *
  * Enable this option for a probe connected to the Z Min endstop pin.
  */
-//#define Z_MIN_PROBE_USES_Z_MIN_ENDSTOP_PIN
+#define Z_MIN_PROBE_USES_Z_MIN_ENDSTOP_PIN
 
 /**
  * Z_MIN_PROBE_ENDSTOP
@@ -705,7 +705,7 @@
  * disastrous consequences. Use with caution and do your homework.
  *
  */
-#define Z_MIN_PROBE_ENDSTOP
+//#define Z_MIN_PROBE_ENDSTOP
 
 /**
  * Probe Type
@@ -1075,9 +1075,6 @@
     #define MESH_TEST_BED_TEMP      60.0  // (°C) Default bed temperature for the G26 Mesh Validation Tool.
   #endif
 
-  // Set the boundaries for probing (where the probe can reach).
-  #define DELTA_PROBEABLE_RADIUS (DELTA_PRINTABLE_RADIUS - 10)
-
 #endif
 
 #if ENABLED(AUTO_BED_LEVELING_LINEAR) || ENABLED(AUTO_BED_LEVELING_BILINEAR)
@@ -1087,11 +1084,11 @@
   #define GRID_MAX_POINTS_X 7
   #define GRID_MAX_POINTS_Y GRID_MAX_POINTS_X
 
-
-  #define LEFT_PROBE_BED_POSITION -(DELTA_PROBEABLE_RADIUS)
-  #define RIGHT_PROBE_BED_POSITION DELTA_PROBEABLE_RADIUS
-  #define FRONT_PROBE_BED_POSITION -(DELTA_PROBEABLE_RADIUS)
-  #define BACK_PROBE_BED_POSITION DELTA_PROBEABLE_RADIUS
+  // Set the boundaries for probing (where the probe can reach).
+  //#define LEFT_PROBE_BED_POSITION -(DELTA_PRINTABLE_RADIUS -(MIN_PROBE_EDGE))
+  //#define RIGHT_PROBE_BED_POSITION DELTA_PRINTABLE_RADIUS -(MIN_PROBE_EDGE)
+  //#define FRONT_PROBE_BED_POSITION -(DELTA_PRINTABLE_RADIUS -(MIN_PROBE_EDGE))
+  //#define BACK_PROBE_BED_POSITION DELTA_PRINTABLE_RADIUS -(MIN_PROBE_EDGE)
 
   // Probe along the Y axis, advancing X after each column
   //#define PROBE_Y_FIRST
@@ -1114,17 +1111,6 @@
 
   #endif
 
-#elif ENABLED(AUTO_BED_LEVELING_3POINT)
-
-  // 3 arbitrary points to probe.
-  // A simple cross-product is used to estimate the plane of the bed.
-  #define ABL_PROBE_PT_1_X 15
-  #define ABL_PROBE_PT_1_Y 180
-  #define ABL_PROBE_PT_2_X 15
-  #define ABL_PROBE_PT_2_Y 20
-  #define ABL_PROBE_PT_3_X 170
-  #define ABL_PROBE_PT_3_Y 20
-
 #elif ENABLED(AUTO_BED_LEVELING_UBL)
 
   //===========================================================================
@@ -1137,15 +1123,6 @@
   #define GRID_MAX_POINTS_X 10      // Don't use more than 15 points per axis, implementation limited.
   #define GRID_MAX_POINTS_Y GRID_MAX_POINTS_X
 
-  #define _PX(R,A) (R) * cos(RADIANS(A))
-  #define _PY(R,A) (R) * sin(RADIANS(A))
-  #define UBL_PROBE_PT_1_X _PX(DELTA_PROBEABLE_RADIUS, 0)   // Probing points for 3-Point leveling of the mesh
-  #define UBL_PROBE_PT_1_Y _PY(DELTA_PROBEABLE_RADIUS, 0)
-  #define UBL_PROBE_PT_2_X _PX(DELTA_PROBEABLE_RADIUS, 120)
-  #define UBL_PROBE_PT_2_Y _PY(DELTA_PROBEABLE_RADIUS, 120)
-  #define UBL_PROBE_PT_3_X _PX(DELTA_PROBEABLE_RADIUS, 240)
-  #define UBL_PROBE_PT_3_Y _PY(DELTA_PROBEABLE_RADIUS, 240)
-
   #define UBL_MESH_EDIT_MOVES_Z     // Sophisticated users prefer no movement of nozzle
   #define UBL_SAVE_ACTIVE_ON_M500   // Save the currently active mesh in the current slot on M500
 
@@ -1167,6 +1144,19 @@
 #endif // BED_LEVELING
 
 /**
+ * Points to probe for all 3-point Leveling procedures.
+ * Override if the automatically selected points are inadequate.
+ */
+#if ENABLED(AUTO_BED_LEVELING_3POINT) || ENABLED(AUTO_BED_LEVELING_UBL)
+  //#define PROBE_PT_1_X 15
+  //#define PROBE_PT_1_Y 180
+  //#define PROBE_PT_2_X 15
+  //#define PROBE_PT_2_Y 20
+  //#define PROBE_PT_3_X 170
+  //#define PROBE_PT_3_Y 20
+#endif
+
+/**
  * Use the LCD controller for bed leveling
  * Requires MESH_BED_LEVELING or PROBE_MANUALLY
  */

Marlin/src/config/examples/delta/kossel_xl/Configuration.h

@@ -1084,9 +1084,6 @@
     #define MESH_TEST_BED_TEMP      60.0  // (°C) Default bed temperature for the G26 Mesh Validation Tool.
   #endif
 
-  // Set the boundaries for probing (where the probe can reach).
-  #define DELTA_PROBEABLE_RADIUS (DELTA_PRINTABLE_RADIUS - 10)
-
 #endif
 
 #if ENABLED(AUTO_BED_LEVELING_LINEAR) || ENABLED(AUTO_BED_LEVELING_BILINEAR)
@@ -1096,11 +1093,11 @@
   #define GRID_MAX_POINTS_X 5
   #define GRID_MAX_POINTS_Y GRID_MAX_POINTS_X
 
-
-  #define LEFT_PROBE_BED_POSITION -(DELTA_PROBEABLE_RADIUS)
-  #define RIGHT_PROBE_BED_POSITION DELTA_PROBEABLE_RADIUS
-  #define FRONT_PROBE_BED_POSITION - (DELTA_PROBEABLE_RADIUS - 20)
-  #define BACK_PROBE_BED_POSITION DELTA_PROBEABLE_RADIUS - 40
+  // Set the boundaries for probing (where the probe can reach).
+  //#define LEFT_PROBE_BED_POSITION -(DELTA_PRINTABLE_RADIUS + MIN_PROBE_EDGE)
+  //#define RIGHT_PROBE_BED_POSITION DELTA_PRINTABLE_RADIUS - (MIN_PROBE_EDGE)
+  //#define FRONT_PROBE_BED_POSITION -(DELTA_PRINTABLE_RADIUS + MIN_PROBE_EDGE)
+  //#define BACK_PROBE_BED_POSITION DELTA_PRINTABLE_RADIUS - (MIN_PROBE_EDGE)
 
   // Probe along the Y axis, advancing X after each column
   //#define PROBE_Y_FIRST
@@ -1123,17 +1120,6 @@
 
   #endif
 
-#elif ENABLED(AUTO_BED_LEVELING_3POINT)
-
-  // 3 arbitrary points to probe.
-  // A simple cross-product is used to estimate the plane of the bed.
-  #define ABL_PROBE_PT_1_X 15
-  #define ABL_PROBE_PT_1_Y 180
-  #define ABL_PROBE_PT_2_X 15
-  #define ABL_PROBE_PT_2_Y 20
-  #define ABL_PROBE_PT_3_X 170
-  #define ABL_PROBE_PT_3_Y 20
-
 #elif ENABLED(AUTO_BED_LEVELING_UBL)
 
   //===========================================================================
@@ -1146,15 +1132,6 @@
   #define GRID_MAX_POINTS_X 10      // Don't use more than 15 points per axis, implementation limited.
   #define GRID_MAX_POINTS_Y GRID_MAX_POINTS_X
 
-  #define _PX(R,A) (R) * cos(RADIANS(A))
-  #define _PY(R,A) (R) * sin(RADIANS(A))
-  #define UBL_PROBE_PT_1_X _PX(DELTA_PROBEABLE_RADIUS, 0)   // Probing points for 3-Point leveling of the mesh
-  #define UBL_PROBE_PT_1_Y _PY(DELTA_PROBEABLE_RADIUS, 0)
-  #define UBL_PROBE_PT_2_X _PX(DELTA_PROBEABLE_RADIUS, 120)
-  #define UBL_PROBE_PT_2_Y _PY(DELTA_PROBEABLE_RADIUS, 120)
-  #define UBL_PROBE_PT_3_X _PX(DELTA_PROBEABLE_RADIUS, 240)
-  #define UBL_PROBE_PT_3_Y _PY(DELTA_PROBEABLE_RADIUS, 240)
-
   #define UBL_MESH_EDIT_MOVES_Z     // Sophisticated users prefer no movement of nozzle
   #define UBL_SAVE_ACTIVE_ON_M500   // Save the currently active mesh in the current slot on M500
 
@@ -1176,6 +1153,19 @@
 #endif // BED_LEVELING
 
 /**
+ * Points to probe for all 3-point Leveling procedures.
+ * Override if the automatically selected points are inadequate.
+ */
+#if ENABLED(AUTO_BED_LEVELING_3POINT) || ENABLED(AUTO_BED_LEVELING_UBL)
+  //#define PROBE_PT_1_X 15
+  //#define PROBE_PT_1_Y 180
+  //#define PROBE_PT_2_X 15
+  //#define PROBE_PT_2_Y 20
+  //#define PROBE_PT_3_X 170
+  //#define PROBE_PT_3_Y 20
+#endif
+
+/**
  * Use the LCD controller for bed leveling
  * Requires MESH_BED_LEVELING or PROBE_MANUALLY
  */

Marlin/src/config/examples/gCreate/gMax1.5+/Configuration.h

@@ -977,12 +977,11 @@
   #define GRID_MAX_POINTS_X 3
   #define GRID_MAX_POINTS_Y GRID_MAX_POINTS_X
 
-
   // Set the boundaries for probing (where the probe can reach).
-  #define LEFT_PROBE_BED_POSITION 15
-  #define RIGHT_PROBE_BED_POSITION (X_BED_SIZE - 15)
-  #define FRONT_PROBE_BED_POSITION 15
-  #define BACK_PROBE_BED_POSITION (Y_BED_SIZE - 15)
+  //#define LEFT_PROBE_BED_POSITION MIN_PROBE_EDGE
+  //#define RIGHT_PROBE_BED_POSITION (X_BED_SIZE - MIN_PROBE_EDGE)
+  //#define FRONT_PROBE_BED_POSITION MIN_PROBE_EDGE
+  //#define BACK_PROBE_BED_POSITION (Y_BED_SIZE - MIN_PROBE_EDGE)
 
   // Probe along the Y axis, advancing X after each column
   //#define PROBE_Y_FIRST
@@ -1005,17 +1004,6 @@
 
   #endif
 
-#elif ENABLED(AUTO_BED_LEVELING_3POINT)
-
-  // 3 arbitrary points to probe.
-  // A simple cross-product is used to estimate the plane of the bed.
-  #define ABL_PROBE_PT_1_X 15
-  #define ABL_PROBE_PT_1_Y 180
-  #define ABL_PROBE_PT_2_X 15
-  #define ABL_PROBE_PT_2_Y 20
-  #define ABL_PROBE_PT_3_X 170
-  #define ABL_PROBE_PT_3_Y 20
-
 #elif ENABLED(AUTO_BED_LEVELING_UBL)
 
   //===========================================================================
@@ -1028,12 +1016,12 @@
   #define GRID_MAX_POINTS_X 10      // Don't use more than 15 points per axis, implementation limited.
   #define GRID_MAX_POINTS_Y GRID_MAX_POINTS_X
 
-  #define UBL_PROBE_PT_1_X 53       // Probing points for 3-Point leveling of the mesh
-  #define UBL_PROBE_PT_1_Y 323
-  #define UBL_PROBE_PT_2_X 53
-  #define UBL_PROBE_PT_2_Y 63
-  #define UBL_PROBE_PT_3_X 348
-  #define UBL_PROBE_PT_3_Y 211
+  #define PROBE_PT_1_X 53       // Probing points for 3-Point leveling of the mesh
+  #define PROBE_PT_1_Y 323
+  #define PROBE_PT_2_X 53
+  #define PROBE_PT_2_Y 63
+  #define PROBE_PT_3_X 348
+  #define PROBE_PT_3_Y 211
 
   #define UBL_MESH_EDIT_MOVES_Z     // Sophisticated users prefer no movement of nozzle
   #define UBL_SAVE_ACTIVE_ON_M500   // Save the currently active mesh in the current slot on M500
@@ -1056,6 +1044,19 @@
 #endif // BED_LEVELING
 
 /**
+ * Points to probe for all 3-point Leveling procedures.
+ * Override if the automatically selected points are inadequate.
+ */
+#if ENABLED(AUTO_BED_LEVELING_3POINT) || ENABLED(AUTO_BED_LEVELING_UBL)
+  //#define PROBE_PT_1_X 15
+  //#define PROBE_PT_1_Y 180
+  //#define PROBE_PT_2_X 15
+  //#define PROBE_PT_2_Y 20
+  //#define PROBE_PT_3_X 170
+  //#define PROBE_PT_3_Y 20
+#endif
+
+/**
  * Use the LCD controller for bed leveling
  * Requires MESH_BED_LEVELING or PROBE_MANUALLY
  */
@@ -1099,8 +1100,8 @@
 #define Z_SAFE_HOMING
 
 #if ENABLED(Z_SAFE_HOMING)
-  #define Z_SAFE_HOMING_X_POINT ((X_BED_SIZE) / 2 - 4) // X point for Z homing when homing all axes (G28).
-  #define Z_SAFE_HOMING_Y_POINT ((Y_BED_SIZE) / 2 + 4) // Y point for Z homing when homing all axes (G28).
+  #define Z_SAFE_HOMING_X_POINT ((X_BED_SIZE) / 2 - 8) // X point for Z homing when homing all axes (G28).
+  #define Z_SAFE_HOMING_Y_POINT ((Y_BED_SIZE) / 2 - 4) // Y point for Z homing when homing all axes (G28).
 #endif
 
 // Homing speeds (mm/m)

Marlin/src/config/examples/makibox/Configuration.h

@@ -966,12 +966,11 @@
   #define GRID_MAX_POINTS_X 3
   #define GRID_MAX_POINTS_Y GRID_MAX_POINTS_X
 
-
   // Set the boundaries for probing (where the probe can reach).
-  #define LEFT_PROBE_BED_POSITION 15
-  #define RIGHT_PROBE_BED_POSITION (X_BED_SIZE - 15)
-  #define FRONT_PROBE_BED_POSITION 15
-  #define BACK_PROBE_BED_POSITION (Y_BED_SIZE - 15)
+  //#define LEFT_PROBE_BED_POSITION MIN_PROBE_EDGE
+  //#define RIGHT_PROBE_BED_POSITION (X_BED_SIZE - MIN_PROBE_EDGE)
+  //#define FRONT_PROBE_BED_POSITION MIN_PROBE_EDGE
+  //#define BACK_PROBE_BED_POSITION (Y_BED_SIZE - MIN_PROBE_EDGE)
 
   // Probe along the Y axis, advancing X after each column
   //#define PROBE_Y_FIRST
@@ -994,17 +993,6 @@
 
   #endif
 
-#elif ENABLED(AUTO_BED_LEVELING_3POINT)
-
-  // 3 arbitrary points to probe.
-  // A simple cross-product is used to estimate the plane of the bed.
-  #define ABL_PROBE_PT_1_X 15
-  #define ABL_PROBE_PT_1_Y 180
-  #define ABL_PROBE_PT_2_X 15
-  #define ABL_PROBE_PT_2_Y 20
-  #define ABL_PROBE_PT_3_X 170
-  #define ABL_PROBE_PT_3_Y 20
-
 #elif ENABLED(AUTO_BED_LEVELING_UBL)
 
   //===========================================================================
@@ -1017,13 +1005,6 @@
   #define GRID_MAX_POINTS_X 10      // Don't use more than 15 points per axis, implementation limited.
   #define GRID_MAX_POINTS_Y GRID_MAX_POINTS_X
 
-  #define UBL_PROBE_PT_1_X 39       // Probing points for 3-Point leveling of the mesh
-  #define UBL_PROBE_PT_1_Y 180
-  #define UBL_PROBE_PT_2_X 39
-  #define UBL_PROBE_PT_2_Y 20
-  #define UBL_PROBE_PT_3_X 180
-  #define UBL_PROBE_PT_3_Y 20
-
   #define UBL_MESH_EDIT_MOVES_Z     // Sophisticated users prefer no movement of nozzle
   #define UBL_SAVE_ACTIVE_ON_M500   // Save the currently active mesh in the current slot on M500
 
@@ -1045,6 +1026,19 @@
 #endif // BED_LEVELING
 
 /**
+ * Points to probe for all 3-point Leveling procedures.
+ * Override if the automatically selected points are inadequate.
+ */
+#if ENABLED(AUTO_BED_LEVELING_3POINT) || ENABLED(AUTO_BED_LEVELING_UBL)
+  //#define PROBE_PT_1_X 15
+  //#define PROBE_PT_1_Y 180
+  //#define PROBE_PT_2_X 15
+  //#define PROBE_PT_2_Y 20
+  //#define PROBE_PT_3_X 170
+  //#define PROBE_PT_3_Y 20
+#endif
+
+/**
  * Use the LCD controller for bed leveling
  * Requires MESH_BED_LEVELING or PROBE_MANUALLY
  */

Marlin/src/config/examples/stm32f103ret6/Configuration.h

@@ -964,12 +964,11 @@
   #define GRID_MAX_POINTS_X 3
   #define GRID_MAX_POINTS_Y GRID_MAX_POINTS_X
 
-
   // Set the boundaries for probing (where the probe can reach).
-  #define LEFT_PROBE_BED_POSITION 15
-  #define RIGHT_PROBE_BED_POSITION (X_BED_SIZE - 15)
-  #define FRONT_PROBE_BED_POSITION 15
-  #define BACK_PROBE_BED_POSITION (Y_BED_SIZE - 15)
+  //#define LEFT_PROBE_BED_POSITION MIN_PROBE_EDGE
+  //#define RIGHT_PROBE_BED_POSITION (X_BED_SIZE - MIN_PROBE_EDGE)
+  //#define FRONT_PROBE_BED_POSITION MIN_PROBE_EDGE
+  //#define BACK_PROBE_BED_POSITION (Y_BED_SIZE - MIN_PROBE_EDGE)
 
   // Probe along the Y axis, advancing X after each column
   //#define PROBE_Y_FIRST
@@ -992,17 +991,6 @@
 
   #endif
 
-#elif ENABLED(AUTO_BED_LEVELING_3POINT)
-
-  // 3 arbitrary points to probe.
-  // A simple cross-product is used to estimate the plane of the bed.
-  #define ABL_PROBE_PT_1_X 15
-  #define ABL_PROBE_PT_1_Y 180
-  #define ABL_PROBE_PT_2_X 15
-  #define ABL_PROBE_PT_2_Y 20
-  #define ABL_PROBE_PT_3_X 170
-  #define ABL_PROBE_PT_3_Y 20
-
 #elif ENABLED(AUTO_BED_LEVELING_UBL)
 
   //===========================================================================
@@ -1015,13 +1003,6 @@
   #define GRID_MAX_POINTS_X 10      // Don't use more than 15 points per axis, implementation limited.
   #define GRID_MAX_POINTS_Y GRID_MAX_POINTS_X
 
-  #define UBL_PROBE_PT_1_X 39       // Probing points for 3-Point leveling of the mesh
-  #define UBL_PROBE_PT_1_Y 180
-  #define UBL_PROBE_PT_2_X 39
-  #define UBL_PROBE_PT_2_Y 20
-  #define UBL_PROBE_PT_3_X 180
-  #define UBL_PROBE_PT_3_Y 20
-
   #define UBL_MESH_EDIT_MOVES_Z     // Sophisticated users prefer no movement of nozzle
   #define UBL_SAVE_ACTIVE_ON_M500   // Save the currently active mesh in the current slot on M500
 
@@ -1043,6 +1024,19 @@
 #endif // BED_LEVELING
 
 /**
+ * Points to probe for all 3-point Leveling procedures.
+ * Override if the automatically selected points are inadequate.
+ */
+#if ENABLED(AUTO_BED_LEVELING_3POINT) || ENABLED(AUTO_BED_LEVELING_UBL)
+  //#define PROBE_PT_1_X 15
+  //#define PROBE_PT_1_Y 180
+  //#define PROBE_PT_2_X 15
+  //#define PROBE_PT_2_Y 20
+  //#define PROBE_PT_3_X 170
+  //#define PROBE_PT_3_Y 20
+#endif
+
+/**
  * Use the LCD controller for bed leveling
  * Requires MESH_BED_LEVELING or PROBE_MANUALLY
  */

Marlin/src/config/examples/tvrrug/Round2/Configuration.h

@@ -958,12 +958,11 @@
   #define GRID_MAX_POINTS_X 3
   #define GRID_MAX_POINTS_Y GRID_MAX_POINTS_X
 
-
   // Set the boundaries for probing (where the probe can reach).
-  #define LEFT_PROBE_BED_POSITION 15
-  #define RIGHT_PROBE_BED_POSITION (X_BED_SIZE - 15)
-  #define FRONT_PROBE_BED_POSITION 15
-  #define BACK_PROBE_BED_POSITION (Y_BED_SIZE - 15)
+  //#define LEFT_PROBE_BED_POSITION MIN_PROBE_EDGE
+  //#define RIGHT_PROBE_BED_POSITION (X_BED_SIZE - MIN_PROBE_EDGE)
+  //#define FRONT_PROBE_BED_POSITION MIN_PROBE_EDGE
+  //#define BACK_PROBE_BED_POSITION (Y_BED_SIZE - MIN_PROBE_EDGE)
 
   // Probe along the Y axis, advancing X after each column
   //#define PROBE_Y_FIRST
@@ -986,17 +985,6 @@
 
   #endif
 
-#elif ENABLED(AUTO_BED_LEVELING_3POINT)
-
-  // 3 arbitrary points to probe.
-  // A simple cross-product is used to estimate the plane of the bed.
-  #define ABL_PROBE_PT_1_X 15
-  #define ABL_PROBE_PT_1_Y 180
-  #define ABL_PROBE_PT_2_X 15
-  #define ABL_PROBE_PT_2_Y 20
-  #define ABL_PROBE_PT_3_X 170
-  #define ABL_PROBE_PT_3_Y 20
-
 #elif ENABLED(AUTO_BED_LEVELING_UBL)
 
   //===========================================================================
@@ -1009,13 +997,6 @@
   #define GRID_MAX_POINTS_X 10      // Don't use more than 15 points per axis, implementation limited.
   #define GRID_MAX_POINTS_Y GRID_MAX_POINTS_X
 
-  #define UBL_PROBE_PT_1_X 39       // Probing points for 3-Point leveling of the mesh
-  #define UBL_PROBE_PT_1_Y 180
-  #define UBL_PROBE_PT_2_X 39
-  #define UBL_PROBE_PT_2_Y 20
-  #define UBL_PROBE_PT_3_X 180
-  #define UBL_PROBE_PT_3_Y 20
-
   #define UBL_MESH_EDIT_MOVES_Z     // Sophisticated users prefer no movement of nozzle
   #define UBL_SAVE_ACTIVE_ON_M500   // Save the currently active mesh in the current slot on M500
 
@@ -1037,6 +1018,19 @@
 #endif // BED_LEVELING
 
 /**
+ * Points to probe for all 3-point Leveling procedures.
+ * Override if the automatically selected points are inadequate.
+ */
+#if ENABLED(AUTO_BED_LEVELING_3POINT) || ENABLED(AUTO_BED_LEVELING_UBL)
+  //#define PROBE_PT_1_X 15
+  //#define PROBE_PT_1_Y 180
+  //#define PROBE_PT_2_X 15
+  //#define PROBE_PT_2_Y 20
+  //#define PROBE_PT_3_X 170
+  //#define PROBE_PT_3_Y 20
+#endif
+
+/**
  * Use the LCD controller for bed leveling
  * Requires MESH_BED_LEVELING or PROBE_MANUALLY
  */

Marlin/src/config/examples/wt150/Configuration.h

@@ -507,7 +507,7 @@
 #define USE_ZMAX_PLUG
 
 // Enable pullup for all endstops to prevent a floating state
-#define ENDSTOPPULLUPS
+//#define ENDSTOPPULLUPS
 #if DISABLED(ENDSTOPPULLUPS)
   // Disable ENDSTOPPULLUPS to set pullups individually
   //#define ENDSTOPPULLUP_XMAX
@@ -968,12 +968,11 @@
   #define GRID_MAX_POINTS_X 3
   #define GRID_MAX_POINTS_Y GRID_MAX_POINTS_X
 
-
   // Set the boundaries for probing (where the probe can reach).
-  #define LEFT_PROBE_BED_POSITION 15
-  #define RIGHT_PROBE_BED_POSITION (X_BED_SIZE - 15)
-  #define FRONT_PROBE_BED_POSITION 15
-  #define BACK_PROBE_BED_POSITION (Y_BED_SIZE - 15)
+  //#define LEFT_PROBE_BED_POSITION MIN_PROBE_EDGE
+  //#define RIGHT_PROBE_BED_POSITION (X_BED_SIZE - MIN_PROBE_EDGE)
+  //#define FRONT_PROBE_BED_POSITION MIN_PROBE_EDGE
+  //#define BACK_PROBE_BED_POSITION (Y_BED_SIZE - MIN_PROBE_EDGE)
 
   // Probe along the Y axis, advancing X after each column
   //#define PROBE_Y_FIRST
@@ -996,17 +995,6 @@
 
   #endif
 
-#elif ENABLED(AUTO_BED_LEVELING_3POINT)
-
-  // 3 arbitrary points to probe.
-  // A simple cross-product is used to estimate the plane of the bed.
-  #define ABL_PROBE_PT_1_X 15
-  #define ABL_PROBE_PT_1_Y 180
-  #define ABL_PROBE_PT_2_X 15
-  #define ABL_PROBE_PT_2_Y 20
-  #define ABL_PROBE_PT_3_X 170
-  #define ABL_PROBE_PT_3_Y 20
-
 #elif ENABLED(AUTO_BED_LEVELING_UBL)
 
   //===========================================================================
@@ -1019,13 +1007,6 @@
   #define GRID_MAX_POINTS_X 10      // Don't use more than 15 points per axis, implementation limited.
   #define GRID_MAX_POINTS_Y GRID_MAX_POINTS_X
 
-  #define UBL_PROBE_PT_1_X 39       // Probing points for 3-Point leveling of the mesh
-  #define UBL_PROBE_PT_1_Y 180
-  #define UBL_PROBE_PT_2_X 39
-  #define UBL_PROBE_PT_2_Y 20
-  #define UBL_PROBE_PT_3_X 180
-  #define UBL_PROBE_PT_3_Y 20
-
   #define UBL_MESH_EDIT_MOVES_Z     // Sophisticated users prefer no movement of nozzle
   #define UBL_SAVE_ACTIVE_ON_M500   // Save the currently active mesh in the current slot on M500
 
@@ -1047,6 +1028,19 @@
 #endif // BED_LEVELING
 
 /**
+ * Points to probe for all 3-point Leveling procedures.
+ * Override if the automatically selected points are inadequate.
+ */
+#if ENABLED(AUTO_BED_LEVELING_3POINT) || ENABLED(AUTO_BED_LEVELING_UBL)
+  //#define PROBE_PT_1_X 15
+  //#define PROBE_PT_1_Y 180
+  //#define PROBE_PT_2_X 15
+  //#define PROBE_PT_2_Y 20
+  //#define PROBE_PT_3_X 170
+  //#define PROBE_PT_3_Y 20
+#endif
+
+/**
  * Use the LCD controller for bed leveling
  * Requires MESH_BED_LEVELING or PROBE_MANUALLY
  */
@@ -1410,13 +1404,13 @@
 // This option overrides the default number of encoder pulses needed to
 // produce one step. Should be increased for high-resolution encoders.
 //
-#define ENCODER_PULSES_PER_STEP 4
+//#define ENCODER_PULSES_PER_STEP 4
 
 //
 // Use this option to override the number of step signals required to
 // move between next/prev menu items.
 //
-#define ENCODER_STEPS_PER_MENU_ITEM 1
+//#define ENCODER_STEPS_PER_MENU_ITEM 1
 
 /**
  * Encoder Direction Options

Marlin/src/feature/bedlevel/ubl/ubl_G29.cpp

@@ -1519,46 +1519,46 @@
       incremental_LSF_reset(&lsf_results);
 
       if (do_3_pt_leveling) {
-        measured_z = probe_pt(UBL_PROBE_PT_1_X, UBL_PROBE_PT_1_Y, false, g29_verbose_level);
+        measured_z = probe_pt(PROBE_PT_1_X, PROBE_PT_1_Y, false, g29_verbose_level);
         if (isnan(measured_z))
           abort_flag = true;
         else {
-          measured_z -= get_z_correction(UBL_PROBE_PT_1_X, UBL_PROBE_PT_1_Y);
+          measured_z -= get_z_correction(PROBE_PT_1_X, PROBE_PT_1_Y);
           //z1 = measured_z;
           if (g29_verbose_level > 3) {
             serial_spaces(16);
             SERIAL_ECHOLNPAIR("Corrected_Z=", measured_z);
           }
-          incremental_LSF(&lsf_results, UBL_PROBE_PT_1_X, UBL_PROBE_PT_1_Y, measured_z);
+          incremental_LSF(&lsf_results, PROBE_PT_1_X, PROBE_PT_1_Y, measured_z);
         }
 
         if (!abort_flag) {
-          measured_z = probe_pt(UBL_PROBE_PT_2_X, UBL_PROBE_PT_2_Y, false, g29_verbose_level);
+          measured_z = probe_pt(PROBE_PT_2_X, PROBE_PT_2_Y, false, g29_verbose_level);
           //z2 = measured_z;
           if (isnan(measured_z))
             abort_flag = true;
           else {
-            measured_z -= get_z_correction(UBL_PROBE_PT_2_X, UBL_PROBE_PT_2_Y);
+            measured_z -= get_z_correction(PROBE_PT_2_X, PROBE_PT_2_Y);
             if (g29_verbose_level > 3) {
               serial_spaces(16);
               SERIAL_ECHOLNPAIR("Corrected_Z=", measured_z);
             }
-            incremental_LSF(&lsf_results, UBL_PROBE_PT_2_X, UBL_PROBE_PT_2_Y, measured_z);
+            incremental_LSF(&lsf_results, PROBE_PT_2_X, PROBE_PT_2_Y, measured_z);
           }
         }
 
         if (!abort_flag) {
-          measured_z = probe_pt(UBL_PROBE_PT_3_X, UBL_PROBE_PT_3_Y, true, g29_verbose_level);
+          measured_z = probe_pt(PROBE_PT_3_X, PROBE_PT_3_Y, true, g29_verbose_level);
           //z3 = measured_z;
           if (isnan(measured_z))
             abort_flag = true;
           else {
-            measured_z -= get_z_correction(UBL_PROBE_PT_3_X, UBL_PROBE_PT_3_Y);
+            measured_z -= get_z_correction(PROBE_PT_3_X, PROBE_PT_3_Y);
             if (g29_verbose_level > 3) {
               serial_spaces(16);
               SERIAL_ECHOLNPAIR("Corrected_Z=", measured_z);
             }
-            incremental_LSF(&lsf_results, UBL_PROBE_PT_3_X, UBL_PROBE_PT_3_Y, measured_z);
+            incremental_LSF(&lsf_results, PROBE_PT_3_X, PROBE_PT_3_Y, measured_z);
           }
         }
 
@@ -1705,29 +1705,29 @@
            */
           #if 0
           float t, t1, d;
-          t = normal.x * (UBL_PROBE_PT_1_X) + normal.y * (UBL_PROBE_PT_1_Y);
+          t = normal.x * (PROBE_PT_1_X) + normal.y * (PROBE_PT_1_Y);
           d = t + normal.z * z1;
           SERIAL_ECHOPGM("D from 1st point: ");
           SERIAL_ECHO_F(d, 6);
           SERIAL_ECHOPGM("   Z error: ");
-          SERIAL_ECHO_F(normal.z*z1-get_z_correction(UBL_PROBE_PT_1_X, UBL_PROBE_PT_1_Y), 6);
+          SERIAL_ECHO_F(normal.z*z1-get_z_correction(PROBE_PT_1_X, PROBE_PT_1_Y), 6);
           SERIAL_EOL();
 
-          t = normal.x * (UBL_PROBE_PT_2_X) + normal.y * (UBL_PROBE_PT_2_Y);
+          t = normal.x * (PROBE_PT_2_X) + normal.y * (PROBE_PT_2_Y);
           d = t + normal.z * z2;
           SERIAL_EOL();
           SERIAL_ECHOPGM("D from 2nd point: ");
           SERIAL_ECHO_F(d, 6);
           SERIAL_ECHOPGM("   Z error: ");
-          SERIAL_ECHO_F(normal.z*z2-get_z_correction(UBL_PROBE_PT_2_X, UBL_PROBE_PT_2_Y), 6);
+          SERIAL_ECHO_F(normal.z*z2-get_z_correction(PROBE_PT_2_X, PROBE_PT_2_Y), 6);
           SERIAL_EOL();
 
-          t = normal.x * (UBL_PROBE_PT_3_X) + normal.y * (UBL_PROBE_PT_3_Y);
+          t = normal.x * (PROBE_PT_3_X) + normal.y * (PROBE_PT_3_Y);
           d = t + normal.z * z3;
           SERIAL_ECHOPGM("D from 3rd point: ");
           SERIAL_ECHO_F(d, 6);
           SERIAL_ECHOPGM("   Z error: ");
-          SERIAL_ECHO_F(normal.z*z3-get_z_correction(UBL_PROBE_PT_3_X, UBL_PROBE_PT_3_Y), 6);
+          SERIAL_ECHO_F(normal.z*z3-get_z_correction(PROBE_PT_3_X, PROBE_PT_3_Y), 6);
           SERIAL_EOL();
 
           t = normal.x * (Z_SAFE_HOMING_X_POINT) + normal.y * (Z_SAFE_HOMING_Y_POINT);

Marlin/src/gcode/bedlevel/abl/G29.cpp

@@ -235,9 +235,9 @@ void GcodeSuite::G29() {
 
     // Probe at 3 arbitrary points
     ABL_VAR vector_3 points[3] = {
-      vector_3(ABL_PROBE_PT_1_X, ABL_PROBE_PT_1_Y, 0),
-      vector_3(ABL_PROBE_PT_2_X, ABL_PROBE_PT_2_Y, 0),
-      vector_3(ABL_PROBE_PT_3_X, ABL_PROBE_PT_3_Y, 0)
+      vector_3(PROBE_PT_1_X, PROBE_PT_1_Y, 0),
+      vector_3(PROBE_PT_2_X, PROBE_PT_2_Y, 0),
+      vector_3(PROBE_PT_3_X, PROBE_PT_3_Y, 0)
     };
 
   #endif // AUTO_BED_LEVELING_3POINT

Marlin/src/inc/Conditionals_post.h

@@ -1139,6 +1139,69 @@
 
 #endif // MESH_BED_LEVELING || AUTO_BED_LEVELING_UBL
 
+#if ENABLED(AUTO_BED_LEVELING_UBL) || ENABLED(AUTO_BED_LEVELING_3POINT)
+  #if IS_KINEMATIC
+    #define SIN0    0.0
+    #define SIN120  0.866025
+    #define SIN240 -0.866025
+    #define COS0    1.0
+    #define COS120 -0.5
+    #define COS240 -0.5
+    #ifndef PROBE_PT_1_X
+      #define PROBE_PT_1_X (X_CENTER + (_PROBE_RADIUS) * COS0)
+    #endif
+    #ifndef PROBE_PT_1_Y
+      #define PROBE_PT_1_Y (Y_CENTER + (_PROBE_RADIUS) * SIN0)
+    #endif
+    #ifndef PROBE_PT_2_X
+      #define PROBE_PT_2_X (X_CENTER + (_PROBE_RADIUS) * COS120)
+    #endif
+    #ifndef PROBE_PT_2_Y
+      #define PROBE_PT_2_Y (Y_CENTER + (_PROBE_RADIUS) * SIN120)
+    #endif
+    #ifndef PROBE_PT_3_X
+      #define PROBE_PT_3_X (X_CENTER + (_PROBE_RADIUS) * COS240)
+    #endif
+    #ifndef PROBE_PT_3_Y
+      #define PROBE_PT_3_Y (Y_CENTER + (_PROBE_RADIUS) * SIN240)
+    #endif
+  #else
+    #ifndef PROBE_PT_1_X
+      #define PROBE_PT_1_X MIN_PROBE_X
+    #endif
+    #ifndef PROBE_PT_1_Y
+      #define PROBE_PT_1_Y MIN_PROBE_Y
+    #endif
+    #ifndef PROBE_PT_2_X
+      #define PROBE_PT_2_X MAX_PROBE_X
+    #endif
+    #ifndef PROBE_PT_2_Y
+      #define PROBE_PT_2_Y MIN_PROBE_Y
+    #endif
+    #ifndef PROBE_PT_3_X
+      #define PROBE_PT_3_X X_CENTER
+    #endif
+    #ifndef PROBE_PT_3_Y
+      #define PROBE_PT_3_Y MAX_PROBE_Y
+    #endif
+  #endif
+#endif
+
+#if ENABLED(AUTO_BED_LEVELING_LINEAR) || ENABLED(AUTO_BED_LEVELING_BILINEAR)
+  #ifndef LEFT_PROBE_BED_POSITION
+    #define LEFT_PROBE_BED_POSITION MIN_PROBE_X
+  #endif
+  #ifndef RIGHT_PROBE_BED_POSITION
+    #define RIGHT_PROBE_BED_POSITION MAX_PROBE_X
+  #endif
+  #ifndef FRONT_PROBE_BED_POSITION
+    #define FRONT_PROBE_BED_POSITION MIN_PROBE_Y
+  #endif
+  #ifndef BACK_PROBE_BED_POSITION
+    #define BACK_PROBE_BED_POSITION MAX_PROBE_Y
+  #endif
+#endif
+
 /**
  * Buzzer/Speaker
  */

Marlin/src/inc/SanityCheck.h

@@ -233,6 +233,10 @@
   #error "UBL_MESH_INSET is now just MESH_INSET. Please update your configuration."
 #elif defined(UBL_MESH_MIN_X) || defined(UBL_MESH_MIN_Y) || defined(UBL_MESH_MAX_X)  || defined(UBL_MESH_MAX_Y)
   #error "UBL_MESH_(MIN|MAX)_[XY] is now just MESH_(MIN|MAX)_[XY]. Please update your configuration."
+#elif defined(ABL_PROBE_PT_1_X) || defined(ABL_PROBE_PT_1_Y) || defined(ABL_PROBE_PT_2_X) || defined(ABL_PROBE_PT_2_Y) || defined(ABL_PROBE_PT_3_X) || defined(ABL_PROBE_PT_3_Y)
+  #error "ABL_PROBE_PT_[123]_[XY] is now PROBE_PT_[123]_[XY]. Please update your configuration."
+#elif defined(UBL_PROBE_PT_1_X) || defined(UBL_PROBE_PT_1_Y) || defined(UBL_PROBE_PT_2_X) || defined(UBL_PROBE_PT_2_Y) || defined(UBL_PROBE_PT_3_X) || defined(UBL_PROBE_PT_3_Y)
+  #error "UBL_PROBE_PT_[123]_[XY] is now PROBE_PT_[123]_[XY]. Please update your configuration."
 #elif defined(ENABLE_MESH_EDIT_GFX_OVERLAY)
   #error "ENABLE_MESH_EDIT_GFX_OVERLAY is now MESH_EDIT_GFX_OVERLAY. Please update your configuration."
 #elif defined(BABYSTEP_ZPROBE_GFX_REVERSE)
@@ -803,6 +807,15 @@ static_assert(X_MAX_LENGTH >= X_BED_SIZE && Y_MAX_LENGTH >= Y_BED_SIZE,
  * Bed Leveling Requirements
  */
 
+#if ENABLED(AUTO_BED_LEVELING_UBL) || ENABLED(AUTO_BED_LEVELING_3POINT)
+  static_assert(WITHIN(PROBE_PT_1_X, MIN_PROBE_X, MAX_PROBE_X), "PROBE_PT_1_X is outside the probe region.");
+  static_assert(WITHIN(PROBE_PT_2_X, MIN_PROBE_X, MAX_PROBE_X), "PROBE_PT_2_X is outside the probe region.");
+  static_assert(WITHIN(PROBE_PT_3_X, MIN_PROBE_X, MAX_PROBE_X), "PROBE_PT_3_X is outside the probe region.");
+  static_assert(WITHIN(PROBE_PT_1_Y, MIN_PROBE_Y, MAX_PROBE_Y), "PROBE_PT_1_Y is outside the probe region.");
+  static_assert(WITHIN(PROBE_PT_2_Y, MIN_PROBE_Y, MAX_PROBE_Y), "PROBE_PT_2_Y is outside the probe region.");
+  static_assert(WITHIN(PROBE_PT_3_Y, MIN_PROBE_Y, MAX_PROBE_Y), "PROBE_PT_3_Y is outside the probe region.");
+#endif
+
 #if ENABLED(AUTO_BED_LEVELING_UBL)
 
   /**
@@ -820,13 +833,6 @@ static_assert(X_MAX_LENGTH >= X_BED_SIZE && Y_MAX_LENGTH >= Y_BED_SIZE,
     #error "GRID_MAX_POINTS_[XY] must be a whole number between 3 and 15."
   #elif DISABLED(RESTORE_LEVELING_AFTER_G28)
     #error "AUTO_BED_LEVELING_UBL (<=1.1.8) always has RESTORE_LEVELING_AFTER_G28 enabled. To keep this behavior, #define RESTORE_LEVELING_AFTER_G28. To keep it disabled comment out this line in SanityCheck.h."
-  #else
-    static_assert(WITHIN(UBL_PROBE_PT_1_X, MIN_PROBE_X, MAX_PROBE_X), "UBL_PROBE_PT_1_X is outside the probe region.");
-    static_assert(WITHIN(UBL_PROBE_PT_2_X, MIN_PROBE_X, MAX_PROBE_X), "UBL_PROBE_PT_2_X is outside the probe region.");
-    static_assert(WITHIN(UBL_PROBE_PT_3_X, MIN_PROBE_X, MAX_PROBE_X), "UBL_PROBE_PT_3_X is outside the probe region.");
-    static_assert(WITHIN(UBL_PROBE_PT_1_Y, MIN_PROBE_Y, MAX_PROBE_Y), "UBL_PROBE_PT_1_Y is outside the probe region.");
-    static_assert(WITHIN(UBL_PROBE_PT_2_Y, MIN_PROBE_Y, MAX_PROBE_Y), "UBL_PROBE_PT_2_Y is outside the probe region.");
-    static_assert(WITHIN(UBL_PROBE_PT_3_Y, MIN_PROBE_Y, MAX_PROBE_Y), "UBL_PROBE_PT_3_Y is outside the probe region.");
   #endif
 
 #elif OLDSCHOOL_ABL
@@ -839,7 +845,7 @@ static_assert(X_MAX_LENGTH >= X_BED_SIZE && Y_MAX_LENGTH >= Y_BED_SIZE,
    * Delta and SCARA have limited bed leveling options
    */
   #if IS_SCARA && DISABLED(AUTO_BED_LEVELING_BILINEAR)
-    #error "Only AUTO_BED_LEVELING_BILINEAR currently supports SCARA bed leveling."
+    #error "SCARA machines can only use the AUTO_BED_LEVELING_BILINEAR leveling option."
   #endif
 
   /**
@@ -854,15 +860,6 @@ static_assert(X_MAX_LENGTH >= X_BED_SIZE && Y_MAX_LENGTH >= Y_BED_SIZE,
     static_assert(FRONT_PROBE_BED_POSITION >= MIN_PROBE_Y, "FRONT_PROBE_BED_POSITION is outside the probe region.");
     static_assert(BACK_PROBE_BED_POSITION <= MAX_PROBE_Y, "BACK_PROBE_BED_POSITION is outside the probe region.");
 
-  #else // AUTO_BED_LEVELING_3POINT
-
-    static_assert(WITHIN(ABL_PROBE_PT_1_X, MIN_PROBE_X, MAX_PROBE_X), "ABL_PROBE_PT_1_X is outside the probe region.");
-    static_assert(WITHIN(ABL_PROBE_PT_2_X, MIN_PROBE_X, MAX_PROBE_X), "ABL_PROBE_PT_2_X is outside the probe region.");
-    static_assert(WITHIN(ABL_PROBE_PT_3_X, MIN_PROBE_X, MAX_PROBE_X), "ABL_PROBE_PT_3_X is outside the probe region.");
-    static_assert(WITHIN(ABL_PROBE_PT_1_Y, MIN_PROBE_Y, MAX_PROBE_Y), "ABL_PROBE_PT_1_Y is outside the probe region.");
-    static_assert(WITHIN(ABL_PROBE_PT_2_Y, MIN_PROBE_Y, MAX_PROBE_Y), "ABL_PROBE_PT_2_Y is outside the probe region.");
-    static_assert(WITHIN(ABL_PROBE_PT_3_Y, MIN_PROBE_Y, MAX_PROBE_Y), "ABL_PROBE_PT_3_Y is outside the probe region.");
-
   #endif // AUTO_BED_LEVELING_3POINT
 
 #elif ENABLED(MESH_BED_LEVELING)