Extra options for LEVEL_BED_CORNERS (#10483)

Marlin/Configuration.h

 // Add a menu item to move between bed corners for manual bed adjustment
 //#define LEVEL_BED_CORNERS
 
+#if ENABLED(LEVEL_BED_CORNERS)
+  #define LEVEL_CORNERS_INSET 30    // (mm) An inset for corner leveling
+  //#define LEVEL_CENTER_TOO        // Move to the center after the last corner
+#endif
+
 /**
  * Commands to execute at the end of G29 probing.
  * Useful to retract or move the Z probe out of the way.

Marlin/src/config/default/Configuration.h

 // Add a menu item to move between bed corners for manual bed adjustment
 //#define LEVEL_BED_CORNERS
 
+#if ENABLED(LEVEL_BED_CORNERS)
+  #define LEVEL_CORNERS_INSET 30    // (mm) An inset for corner leveling
+  //#define LEVEL_CENTER_TOO        // Move to the center after the last corner
+#endif
+
 /**
  * Commands to execute at the end of G29 probing.
  * Useful to retract or move the Z probe out of the way.

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

 // Add a menu item to move between bed corners for manual bed adjustment
 //#define LEVEL_BED_CORNERS
 
+#if ENABLED(LEVEL_BED_CORNERS)
+  #define LEVEL_CORNERS_INSET 30    // (mm) An inset for corner leveling
+  //#define LEVEL_CENTER_TOO        // Move to the center after the last corner
+#endif
+
 /**
  * Commands to execute at the end of G29 probing.
  * Useful to retract or move the Z probe out of the way.

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

 // Add a menu item to move between bed corners for manual bed adjustment
 //#define LEVEL_BED_CORNERS
 
+#if ENABLED(LEVEL_BED_CORNERS)
+  #define LEVEL_CORNERS_INSET 30    // (mm) An inset for corner leveling
+  //#define LEVEL_CENTER_TOO        // Move to the center after the last corner
+#endif
+
 /**
  * Commands to execute at the end of G29 probing.
  * Useful to retract or move the Z probe out of the way.

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

 // Add a menu item to move between bed corners for manual bed adjustment
 //#define LEVEL_BED_CORNERS
 
+#if ENABLED(LEVEL_BED_CORNERS)
+  #define LEVEL_CORNERS_INSET 30    // (mm) An inset for corner leveling
+  //#define LEVEL_CENTER_TOO        // Move to the center after the last corner
+#endif
+
 /**
  * Commands to execute at the end of G29 probing.
  * Useful to retract or move the Z probe out of the way.

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

 // Add a menu item to move between bed corners for manual bed adjustment
 //#define LEVEL_BED_CORNERS
 
+#if ENABLED(LEVEL_BED_CORNERS)
+  #define LEVEL_CORNERS_INSET 30    // (mm) An inset for corner leveling
+  //#define LEVEL_CENTER_TOO        // Move to the center after the last corner
+#endif
+
 /**
  * Commands to execute at the end of G29 probing.
  * Useful to retract or move the Z probe out of the way.

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

 // Add a menu item to move between bed corners for manual bed adjustment
 //#define LEVEL_BED_CORNERS
 
+#if ENABLED(LEVEL_BED_CORNERS)
+  #define LEVEL_CORNERS_INSET 30    // (mm) An inset for corner leveling
+  //#define LEVEL_CENTER_TOO        // Move to the center after the last corner
+#endif
+
 /**
  * Commands to execute at the end of G29 probing.
  * Useful to retract or move the Z probe out of the way.

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

 // Add a menu item to move between bed corners for manual bed adjustment
 #define LEVEL_BED_CORNERS
 
+#if ENABLED(LEVEL_BED_CORNERS)
+  #define LEVEL_CORNERS_INSET 30    // (mm) An inset for corner leveling
+  //#define LEVEL_CENTER_TOO        // Move to the center after the last corner
+#endif
+
 /**
  * Commands to execute at the end of G29 probing.
  * Useful to retract or move the Z probe out of the way.

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

 // Add a menu item to move between bed corners for manual bed adjustment
 #define LEVEL_BED_CORNERS
 
+#if ENABLED(LEVEL_BED_CORNERS)
+  #define LEVEL_CORNERS_INSET 30    // (mm) An inset for corner leveling
+  //#define LEVEL_CENTER_TOO        // Move to the center after the last corner
+#endif
+
 /**
  * Commands to execute at the end of G29 probing.
  * Useful to retract or move the Z probe out of the way.

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

 // Add a menu item to move between bed corners for manual bed adjustment
 //#define LEVEL_BED_CORNERS
 
+#if ENABLED(LEVEL_BED_CORNERS)
+  #define LEVEL_CORNERS_INSET 30    // (mm) An inset for corner leveling
+  //#define LEVEL_CENTER_TOO        // Move to the center after the last corner
+#endif
+
 /**
  * Commands to execute at the end of G29 probing.
  * Useful to retract or move the Z probe out of the way.

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

 // Add a menu item to move between bed corners for manual bed adjustment
 //#define LEVEL_BED_CORNERS
 
+#if ENABLED(LEVEL_BED_CORNERS)
+  #define LEVEL_CORNERS_INSET 30    // (mm) An inset for corner leveling
+  //#define LEVEL_CENTER_TOO        // Move to the center after the last corner
+#endif
+
 /**
  * Commands to execute at the end of G29 probing.
  * Useful to retract or move the Z probe out of the way.

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

 // Add a menu item to move between bed corners for manual bed adjustment
 //#define LEVEL_BED_CORNERS
 
+#if ENABLED(LEVEL_BED_CORNERS)
+  #define LEVEL_CORNERS_INSET 30    // (mm) An inset for corner leveling
+  //#define LEVEL_CENTER_TOO        // Move to the center after the last corner
+#endif
+
 /**
  * Commands to execute at the end of G29 probing.
  * Useful to retract or move the Z probe out of the way.

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

 // Add a menu item to move between bed corners for manual bed adjustment
 //#define LEVEL_BED_CORNERS
 
+#if ENABLED(LEVEL_BED_CORNERS)
+  #define LEVEL_CORNERS_INSET 30    // (mm) An inset for corner leveling
+  //#define LEVEL_CENTER_TOO        // Move to the center after the last corner
+#endif
+
 /**
  * Commands to execute at the end of G29 probing.
  * Useful to retract or move the Z probe out of the way.

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

 // Add a menu item to move between bed corners for manual bed adjustment
 #define LEVEL_BED_CORNERS
 
+#if ENABLED(LEVEL_BED_CORNERS)
+  #define LEVEL_CORNERS_INSET 30    // (mm) An inset for corner leveling
+  //#define LEVEL_CENTER_TOO        // Move to the center after the last corner
+#endif
+
 /**
  * Commands to execute at the end of G29 probing.
  * Useful to retract or move the Z probe out of the way.

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

 // Add a menu item to move between bed corners for manual bed adjustment
 #define LEVEL_BED_CORNERS
 
+#if ENABLED(LEVEL_BED_CORNERS)
+  #define LEVEL_CORNERS_INSET 30    // (mm) An inset for corner leveling
+  //#define LEVEL_CENTER_TOO        // Move to the center after the last corner
+#endif
+
 /**
  * Commands to execute at the end of G29 probing.
  * Useful to retract or move the Z probe out of the way.

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

 // Add a menu item to move between bed corners for manual bed adjustment
 //#define LEVEL_BED_CORNERS
 
+#if ENABLED(LEVEL_BED_CORNERS)
+  #define LEVEL_CORNERS_INSET 30    // (mm) An inset for corner leveling
+  //#define LEVEL_CENTER_TOO        // Move to the center after the last corner
+#endif
+
 /**
  * Commands to execute at the end of G29 probing.
  * Useful to retract or move the Z probe out of the way.

Marlin/src/config/examples/Creality/CR-8/Configuration.h

 // Add a menu item to move between bed corners for manual bed adjustment
 //#define LEVEL_BED_CORNERS
 
+#if ENABLED(LEVEL_BED_CORNERS)
+  #define LEVEL_CORNERS_INSET 30    // (mm) An inset for corner leveling
+  //#define LEVEL_CENTER_TOO        // Move to the center after the last corner
+#endif
+
 /**
  * Commands to execute at the end of G29 probing.
  * Useful to retract or move the Z probe out of the way.

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

 // Add a menu item to move between bed corners for manual bed adjustment
 //#define LEVEL_BED_CORNERS
 
+#if ENABLED(LEVEL_BED_CORNERS)
+  #define LEVEL_CORNERS_INSET 30    // (mm) An inset for corner leveling
+  //#define LEVEL_CENTER_TOO        // Move to the center after the last corner
+#endif
+
 /**
  * Commands to execute at the end of G29 probing.
  * Useful to retract or move the Z probe out of the way.

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

 // Add a menu item to move between bed corners for manual bed adjustment
 //#define LEVEL_BED_CORNERS
 
+#if ENABLED(LEVEL_BED_CORNERS)
+  #define LEVEL_CORNERS_INSET 30    // (mm) An inset for corner leveling
+  //#define LEVEL_CENTER_TOO        // Move to the center after the last corner
+#endif
+
 /**
  * Commands to execute at the end of G29 probing.
  * Useful to retract or move the Z probe out of the way.

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

 // Add a menu item to move between bed corners for manual bed adjustment
 //#define LEVEL_BED_CORNERS
 
+#if ENABLED(LEVEL_BED_CORNERS)
+  #define LEVEL_CORNERS_INSET 30    // (mm) An inset for corner leveling
+  //#define LEVEL_CENTER_TOO        // Move to the center after the last corner
+#endif
+
 /**
  * Commands to execute at the end of G29 probing.
  * Useful to retract or move the Z probe out of the way.

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

 // Add a menu item to move between bed corners for manual bed adjustment
 //#define LEVEL_BED_CORNERS
 
+#if ENABLED(LEVEL_BED_CORNERS)
+  #define LEVEL_CORNERS_INSET 30    // (mm) An inset for corner leveling
+  //#define LEVEL_CENTER_TOO        // Move to the center after the last corner
+#endif
+
 /**
  * Commands to execute at the end of G29 probing.
  * Useful to retract or move the Z probe out of the way.

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

 // Add a menu item to move between bed corners for manual bed adjustment
 //#define LEVEL_BED_CORNERS
 
+#if ENABLED(LEVEL_BED_CORNERS)
+  #define LEVEL_CORNERS_INSET 30    // (mm) An inset for corner leveling
+  //#define LEVEL_CENTER_TOO        // Move to the center after the last corner
+#endif
+
 /**
  * Commands to execute at the end of G29 probing.
  * Useful to retract or move the Z probe out of the way.

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

 // Add a menu item to move between bed corners for manual bed adjustment
 //#define LEVEL_BED_CORNERS
 
+#if ENABLED(LEVEL_BED_CORNERS)
+  #define LEVEL_CORNERS_INSET 30    // (mm) An inset for corner leveling
+  //#define LEVEL_CENTER_TOO        // Move to the center after the last corner
+#endif
+
 /**
  * Commands to execute at the end of G29 probing.
  * Useful to retract or move the Z probe out of the way.

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

 // Add a menu item to move between bed corners for manual bed adjustment
 //#define LEVEL_BED_CORNERS
 
+#if ENABLED(LEVEL_BED_CORNERS)
+  #define LEVEL_CORNERS_INSET 30    // (mm) An inset for corner leveling
+  //#define LEVEL_CENTER_TOO        // Move to the center after the last corner
+#endif
+
 /**
  * Commands to execute at the end of G29 probing.
  * Useful to retract or move the Z probe out of the way.

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

 // Add a menu item to move between bed corners for manual bed adjustment
 #define LEVEL_BED_CORNERS
 
+#if ENABLED(LEVEL_BED_CORNERS)
+  #define LEVEL_CORNERS_INSET 30    // (mm) An inset for corner leveling
+  //#define LEVEL_CENTER_TOO        // Move to the center after the last corner
+#endif
+
 /**
  * Commands to execute at the end of G29 probing.
  * Useful to retract or move the Z probe out of the way.

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

 // Add a menu item to move between bed corners for manual bed adjustment
 #define LEVEL_BED_CORNERS
 
+#if ENABLED(LEVEL_BED_CORNERS)
+  #define LEVEL_CORNERS_INSET 30    // (mm) An inset for corner leveling
+  //#define LEVEL_CENTER_TOO        // Move to the center after the last corner
+#endif
+
 /**
  * Commands to execute at the end of G29 probing.
  * Useful to retract or move the Z probe out of the way.

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

 // Add a menu item to move between bed corners for manual bed adjustment
 //#define LEVEL_BED_CORNERS
 
+#if ENABLED(LEVEL_BED_CORNERS)
+  #define LEVEL_CORNERS_INSET 30    // (mm) An inset for corner leveling
+  //#define LEVEL_CENTER_TOO        // Move to the center after the last corner
+#endif
+
 /**
  * Commands to execute at the end of G29 probing.
  * Useful to retract or move the Z probe out of the way.

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

 // Add a menu item to move between bed corners for manual bed adjustment
 #define LEVEL_BED_CORNERS
 
+#if ENABLED(LEVEL_BED_CORNERS)
+  #define LEVEL_CORNERS_INSET 30    // (mm) An inset for corner leveling
+  //#define LEVEL_CENTER_TOO        // Move to the center after the last corner
+#endif
+
 /**
  * Commands to execute at the end of G29 probing.
  * Useful to retract or move the Z probe out of the way.

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

 // Add a menu item to move between bed corners for manual bed adjustment
 //#define LEVEL_BED_CORNERS
 
+#if ENABLED(LEVEL_BED_CORNERS)
+  #define LEVEL_CORNERS_INSET 30    // (mm) An inset for corner leveling
+  //#define LEVEL_CENTER_TOO        // Move to the center after the last corner
+#endif
+
 /**
  * Commands to execute at the end of G29 probing.
  * Useful to retract or move the Z probe out of the way.

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

 // Add a menu item to move between bed corners for manual bed adjustment
 //#define LEVEL_BED_CORNERS
 
+#if ENABLED(LEVEL_BED_CORNERS)
+  #define LEVEL_CORNERS_INSET 30    // (mm) An inset for corner leveling
+  //#define LEVEL_CENTER_TOO        // Move to the center after the last corner
+#endif
+
 /**
  * Commands to execute at the end of G29 probing.
  * Useful to retract or move the Z probe out of the way.

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

 // Add a menu item to move between bed corners for manual bed adjustment
 #define LEVEL_BED_CORNERS
 
+#if ENABLED(LEVEL_BED_CORNERS)
+  #define LEVEL_CORNERS_INSET 30    // (mm) An inset for corner leveling
+  //#define LEVEL_CENTER_TOO        // Move to the center after the last corner
+#endif
+
 /**
  * Commands to execute at the end of G29 probing.
  * Useful to retract or move the Z probe out of the way.

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

 // Add a menu item to move between bed corners for manual bed adjustment
 //#define LEVEL_BED_CORNERS
 
+#if ENABLED(LEVEL_BED_CORNERS)
+  #define LEVEL_CORNERS_INSET 30    // (mm) An inset for corner leveling
+  //#define LEVEL_CENTER_TOO        // Move to the center after the last corner
+#endif
+
 /**
  * Commands to execute at the end of G29 probing.
  * Useful to retract or move the Z probe out of the way.

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

 // Add a menu item to move between bed corners for manual bed adjustment
 //#define LEVEL_BED_CORNERS
 
+#if ENABLED(LEVEL_BED_CORNERS)
+  #define LEVEL_CORNERS_INSET 30    // (mm) An inset for corner leveling
+  //#define LEVEL_CENTER_TOO        // Move to the center after the last corner
+#endif
+
 /**
  * Commands to execute at the end of G29 probing.
  * Useful to retract or move the Z probe out of the way.

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

 // Add a menu item to move between bed corners for manual bed adjustment
 #define LEVEL_BED_CORNERS
 
+#if ENABLED(LEVEL_BED_CORNERS)
+  #define LEVEL_CORNERS_INSET 30    // (mm) An inset for corner leveling
+  //#define LEVEL_CENTER_TOO        // Move to the center after the last corner
+#endif
+
 /**
  * Commands to execute at the end of G29 probing.
  * Useful to retract or move the Z probe out of the way.

Marlin/src/config/examples/RepRapPro/Huxley/Configuration.h

 // Add a menu item to move between bed corners for manual bed adjustment
 //#define LEVEL_BED_CORNERS
 
+#if ENABLED(LEVEL_BED_CORNERS)
+  #define LEVEL_CORNERS_INSET 30    // (mm) An inset for corner leveling
+  //#define LEVEL_CENTER_TOO        // Move to the center after the last corner
+#endif
+
 /**
  * Commands to execute at the end of G29 probing.
  * Useful to retract or move the Z probe out of the way.

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

 // Add a menu item to move between bed corners for manual bed adjustment
 //#define LEVEL_BED_CORNERS
 
+#if ENABLED(LEVEL_BED_CORNERS)
+  #define LEVEL_CORNERS_INSET 30    // (mm) An inset for corner leveling
+  //#define LEVEL_CENTER_TOO        // Move to the center after the last corner
+#endif
+
 /**
  * Commands to execute at the end of G29 probing.
  * Useful to retract or move the Z probe out of the way.

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

 // Add a menu item to move between bed corners for manual bed adjustment
 //#define LEVEL_BED_CORNERS
 
+#if ENABLED(LEVEL_BED_CORNERS)
+  #define LEVEL_CORNERS_INSET 30    // (mm) An inset for corner leveling
+  //#define LEVEL_CENTER_TOO        // Move to the center after the last corner
+#endif
+
 /**
  * Commands to execute at the end of G29 probing.
  * Useful to retract or move the Z probe out of the way.

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

 // Add a menu item to move between bed corners for manual bed adjustment
 //#define LEVEL_BED_CORNERS
 
+#if ENABLED(LEVEL_BED_CORNERS)
+  #define LEVEL_CORNERS_INSET 30    // (mm) An inset for corner leveling
+  //#define LEVEL_CENTER_TOO        // Move to the center after the last corner
+#endif
+
 /**
  * Commands to execute at the end of G29 probing.
  * Useful to retract or move the Z probe out of the way.

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

 // Add a menu item to move between bed corners for manual bed adjustment
 //#define LEVEL_BED_CORNERS
 
+#if ENABLED(LEVEL_BED_CORNERS)
+  #define LEVEL_CORNERS_INSET 30    // (mm) An inset for corner leveling
+  //#define LEVEL_CENTER_TOO        // Move to the center after the last corner
+#endif
+
 /**
  * Commands to execute at the end of G29 probing.
  * Useful to retract or move the Z probe out of the way.

Marlin/src/config/examples/STM32F4/Configuration.h

 // Add a menu item to move between bed corners for manual bed adjustment
 //#define LEVEL_BED_CORNERS
 
+#if ENABLED(LEVEL_BED_CORNERS)
+  #define LEVEL_CORNERS_INSET 30    // (mm) An inset for corner leveling
+  //#define LEVEL_CENTER_TOO        // Move to the center after the last corner
+#endif
+
 /**
  * Commands to execute at the end of G29 probing.
  * Useful to retract or move the Z probe out of the way.

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

 // Add a menu item to move between bed corners for manual bed adjustment
 //#define LEVEL_BED_CORNERS
 
+#if ENABLED(LEVEL_BED_CORNERS)
+  #define LEVEL_CORNERS_INSET 30    // (mm) An inset for corner leveling
+  //#define LEVEL_CENTER_TOO        // Move to the center after the last corner
+#endif
+
 /**
  * Commands to execute at the end of G29 probing.
  * Useful to retract or move the Z probe out of the way.

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

 // Add a menu item to move between bed corners for manual bed adjustment
 //#define LEVEL_BED_CORNERS
 
+#if ENABLED(LEVEL_BED_CORNERS)
+  #define LEVEL_CORNERS_INSET 30    // (mm) An inset for corner leveling
+  //#define LEVEL_CENTER_TOO        // Move to the center after the last corner
+#endif
+
 /**
  * Commands to execute at the end of G29 probing.
  * Useful to retract or move the Z probe out of the way.

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

 // Add a menu item to move between bed corners for manual bed adjustment
 //#define LEVEL_BED_CORNERS
 
+#if ENABLED(LEVEL_BED_CORNERS)
+  #define LEVEL_CORNERS_INSET 30    // (mm) An inset for corner leveling
+  //#define LEVEL_CENTER_TOO        // Move to the center after the last corner
+#endif
+
 /**
  * Commands to execute at the end of G29 probing.
  * Useful to retract or move the Z probe out of the way.

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

 // Add a menu item to move between bed corners for manual bed adjustment
 #define LEVEL_BED_CORNERS
 
+#if ENABLED(LEVEL_BED_CORNERS)
+  #define LEVEL_CORNERS_INSET 30    // (mm) An inset for corner leveling
+  //#define LEVEL_CENTER_TOO        // Move to the center after the last corner
+#endif
+
 /**
  * Commands to execute at the end of G29 probing.
  * Useful to retract or move the Z probe out of the way.

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

 // Add a menu item to move between bed corners for manual bed adjustment
 #define LEVEL_BED_CORNERS
 
+#if ENABLED(LEVEL_BED_CORNERS)
+  #define LEVEL_CORNERS_INSET 30    // (mm) An inset for corner leveling
+  //#define LEVEL_CENTER_TOO        // Move to the center after the last corner
+#endif
+
 /**
  * Commands to execute at the end of G29 probing.
  * Useful to retract or move the Z probe out of the way.

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

 // Add a menu item to move between bed corners for manual bed adjustment
 //#define LEVEL_BED_CORNERS
 
+#if ENABLED(LEVEL_BED_CORNERS)
+  #define LEVEL_CORNERS_INSET 30    // (mm) An inset for corner leveling
+  //#define LEVEL_CENTER_TOO        // Move to the center after the last corner
+#endif
+
 /**
  * Commands to execute at the end of G29 probing.
  * Useful to retract or move the Z probe out of the way.

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

 // Add a menu item to move between bed corners for manual bed adjustment
 //#define LEVEL_BED_CORNERS
 
+#if ENABLED(LEVEL_BED_CORNERS)
+  #define LEVEL_CORNERS_INSET 30    // (mm) An inset for corner leveling
+  //#define LEVEL_CENTER_TOO        // Move to the center after the last corner
+#endif
+
 /**
  * Commands to execute at the end of G29 probing.
  * Useful to retract or move the Z probe out of the way.

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

 // Add a menu item to move between bed corners for manual bed adjustment
 //#define LEVEL_BED_CORNERS
 
+#if ENABLED(LEVEL_BED_CORNERS)
+  #define LEVEL_CORNERS_INSET 30    // (mm) An inset for corner leveling
+  //#define LEVEL_CENTER_TOO        // Move to the center after the last corner
+#endif
+
 /**
  * Commands to execute at the end of G29 probing.
  * Useful to retract or move the Z probe out of the way.

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

 // Add a menu item to move between bed corners for manual bed adjustment
 //#define LEVEL_BED_CORNERS
 
+#if ENABLED(LEVEL_BED_CORNERS)
+  #define LEVEL_CORNERS_INSET 30    // (mm) An inset for corner leveling
+  //#define LEVEL_CENTER_TOO        // Move to the center after the last corner
+#endif
+
 /**
  * Commands to execute at the end of G29 probing.
  * Useful to retract or move the Z probe out of the way.

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

 // Add a menu item to move between bed corners for manual bed adjustment
 //#define LEVEL_BED_CORNERS
 
+#if ENABLED(LEVEL_BED_CORNERS)
+  #define LEVEL_CORNERS_INSET 30    // (mm) An inset for corner leveling
+  //#define LEVEL_CENTER_TOO        // Move to the center after the last corner
+#endif
+
 /**
  * Commands to execute at the end of G29 probing.
  * Useful to retract or move the Z probe out of the way.

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

 // Add a menu item to move between bed corners for manual bed adjustment
 //#define LEVEL_BED_CORNERS
 
+#if ENABLED(LEVEL_BED_CORNERS)
+  #define LEVEL_CORNERS_INSET 30    // (mm) An inset for corner leveling
+  //#define LEVEL_CENTER_TOO        // Move to the center after the last corner
+#endif
+
 /**
  * Commands to execute at the end of G29 probing.
  * Useful to retract or move the Z probe out of the way.

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

 // Add a menu item to move between bed corners for manual bed adjustment
 //#define LEVEL_BED_CORNERS
 
+#if ENABLED(LEVEL_BED_CORNERS)
+  #define LEVEL_CORNERS_INSET 30    // (mm) An inset for corner leveling
+  //#define LEVEL_CENTER_TOO        // Move to the center after the last corner
+#endif
+
 /**
  * Commands to execute at the end of G29 probing.
  * Useful to retract or move the Z probe out of the way.

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

 // Add a menu item to move between bed corners for manual bed adjustment
 //#define LEVEL_BED_CORNERS
 
+#if ENABLED(LEVEL_BED_CORNERS)
+  #define LEVEL_CORNERS_INSET 30    // (mm) An inset for corner leveling
+  //#define LEVEL_CENTER_TOO        // Move to the center after the last corner
+#endif
+
 /**
  * Commands to execute at the end of G29 probing.
  * Useful to retract or move the Z probe out of the way.

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

 // Add a menu item to move between bed corners for manual bed adjustment
 //#define LEVEL_BED_CORNERS
 
+#if ENABLED(LEVEL_BED_CORNERS)
+  #define LEVEL_CORNERS_INSET 30    // (mm) An inset for corner leveling
+  //#define LEVEL_CENTER_TOO        // Move to the center after the last corner
+#endif
+
 /**
  * Commands to execute at the end of G29 probing.
  * Useful to retract or move the Z probe out of the way.

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

 // Add a menu item to move between bed corners for manual bed adjustment
 //#define LEVEL_BED_CORNERS
 
+#if ENABLED(LEVEL_BED_CORNERS)
+  #define LEVEL_CORNERS_INSET 30    // (mm) An inset for corner leveling
+  //#define LEVEL_CENTER_TOO        // Move to the center after the last corner
+#endif
+
 /**
  * Commands to execute at the end of G29 probing.
  * Useful to retract or move the Z probe out of the way.

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

 // Add a menu item to move between bed corners for manual bed adjustment
 //#define LEVEL_BED_CORNERS
 
+#if ENABLED(LEVEL_BED_CORNERS)
+  #define LEVEL_CORNERS_INSET 30    // (mm) An inset for corner leveling
+  //#define LEVEL_CENTER_TOO        // Move to the center after the last corner
+#endif
+
 /**
  * Commands to execute at the end of G29 probing.
  * Useful to retract or move the Z probe out of the way.

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

 // Add a menu item to move between bed corners for manual bed adjustment
 //#define LEVEL_BED_CORNERS
 
+#if ENABLED(LEVEL_BED_CORNERS)
+  #define LEVEL_CORNERS_INSET 30    // (mm) An inset for corner leveling
+  //#define LEVEL_CENTER_TOO        // Move to the center after the last corner
+#endif
+
 /**
  * Commands to execute at the end of G29 probing.
  * Useful to retract or move the Z probe out of the way.

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

 // Add a menu item to move between bed corners for manual bed adjustment
 //#define LEVEL_BED_CORNERS
 
+#if ENABLED(LEVEL_BED_CORNERS)
+  #define LEVEL_CORNERS_INSET 30    // (mm) An inset for corner leveling
+  //#define LEVEL_CENTER_TOO        // Move to the center after the last corner
+#endif
+
 /**
  * Commands to execute at the end of G29 probing.
  * Useful to retract or move the Z probe out of the way.

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

 // Add a menu item to move between bed corners for manual bed adjustment
 //#define LEVEL_BED_CORNERS
 
+#if ENABLED(LEVEL_BED_CORNERS)
+  #define LEVEL_CORNERS_INSET 30    // (mm) An inset for corner leveling
+  //#define LEVEL_CENTER_TOO        // Move to the center after the last corner
+#endif
+
 /**
  * Commands to execute at the end of G29 probing.
  * Useful to retract or move the Z probe out of the way.

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

 // Add a menu item to move between bed corners for manual bed adjustment
 //#define LEVEL_BED_CORNERS
 
+#if ENABLED(LEVEL_BED_CORNERS)
+  #define LEVEL_CORNERS_INSET 30    // (mm) An inset for corner leveling
+  //#define LEVEL_CENTER_TOO        // Move to the center after the last corner
+#endif
+
 /**
  * Commands to execute at the end of G29 probing.
  * Useful to retract or move the Z probe out of the way.

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

 // Add a menu item to move between bed corners for manual bed adjustment
 //#define LEVEL_BED_CORNERS
 
+#if ENABLED(LEVEL_BED_CORNERS)
+  #define LEVEL_CORNERS_INSET 30    // (mm) An inset for corner leveling
+  //#define LEVEL_CENTER_TOO        // Move to the center after the last corner
+#endif
+
 /**
  * Commands to execute at the end of G29 probing.
  * Useful to retract or move the Z probe out of the way.

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

 // Add a menu item to move between bed corners for manual bed adjustment
 //#define LEVEL_BED_CORNERS
 
+#if ENABLED(LEVEL_BED_CORNERS)
+  #define LEVEL_CORNERS_INSET 30    // (mm) An inset for corner leveling
+  //#define LEVEL_CENTER_TOO        // Move to the center after the last corner
+#endif
+
 /**
  * Commands to execute at the end of G29 probing.
  * Useful to retract or move the Z probe out of the way.

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

 // Add a menu item to move between bed corners for manual bed adjustment
 //#define LEVEL_BED_CORNERS
 
+#if ENABLED(LEVEL_BED_CORNERS)
+  #define LEVEL_CORNERS_INSET 30    // (mm) An inset for corner leveling
+  //#define LEVEL_CENTER_TOO        // Move to the center after the last corner
+#endif
+
 /**
  * Commands to execute at the end of G29 probing.
  * Useful to retract or move the Z probe out of the way.

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

 // Add a menu item to move between bed corners for manual bed adjustment
 //#define LEVEL_BED_CORNERS
 
+#if ENABLED(LEVEL_BED_CORNERS)
+  #define LEVEL_CORNERS_INSET 30    // (mm) An inset for corner leveling
+  //#define LEVEL_CENTER_TOO        // Move to the center after the last corner
+#endif
+
 /**
  * Commands to execute at the end of G29 probing.
  * Useful to retract or move the Z probe out of the way.

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

 // Add a menu item to move between bed corners for manual bed adjustment
 //#define LEVEL_BED_CORNERS
 
+#if ENABLED(LEVEL_BED_CORNERS)
+  #define LEVEL_CORNERS_INSET 30    // (mm) An inset for corner leveling
+  //#define LEVEL_CENTER_TOO        // Move to the center after the last corner
+#endif
+
 /**
  * Commands to execute at the end of G29 probing.
  * Useful to retract or move the Z probe out of the way.

Marlin/src/inc/SanityCheck.h

   #error "AUTOMATIC_CURRENT_CONTROL is now MONITOR_DRIVER_STATUS. Please update your configuration."
 #elif defined(FILAMENT_CHANGE_LOAD_LENGTH)
   #error "FILAMENT_CHANGE_LOAD_LENGTH is now FILAMENT_CHANGE_FAST_LOAD_LENGTH. Please update your configuration."
+#elif ENABLED(LEVEL_BED_CORNERS) && !defined(LEVEL_CORNERS_INSET)
+  #error "LEVEL_BED_CORNERS requires a LEVEL_CORNERS_INSET value. Please update your Configuration.h."
 #endif
 
 #define BOARD_MKS_13     -47

Marlin/src/lcd/ultralcd.cpp

       line_to_z(4.0);
       switch (bed_corner) {
         case 0:
-          current_position[X_AXIS] = X_MIN_BED + 10;
-          current_position[Y_AXIS] = Y_MIN_BED + 10;
+          current_position[X_AXIS] = X_MIN_BED + LEVEL_CORNERS_INSET;
+          current_position[Y_AXIS] = Y_MIN_BED + LEVEL_CORNERS_INSET;
           break;
         case 1:
-          current_position[X_AXIS] = X_MAX_BED - 10;
+          current_position[X_AXIS] = X_MAX_BED - LEVEL_CORNERS_INSET;
           break;
         case 2:
-          current_position[Y_AXIS] = Y_MAX_BED - 10;
+          current_position[Y_AXIS] = Y_MAX_BED - LEVEL_CORNERS_INSET;
           break;
         case 3:
-          current_position[X_AXIS] = X_MIN_BED + 10;
+          current_position[X_AXIS] = X_MIN_BED + LEVEL_CORNERS_INSET;
           break;
+        #if ENABLED(LEVEL_CENTER_TOO)
+          case 4:
+            current_position[X_AXIS] = X_CENTER;
+            current_position[Y_AXIS] = Y_CENTER;
+            break;
+        #endif
       }
       planner.buffer_line_kinematic(current_position, MMM_TO_MMS(manual_feedrate_mm_m[X_AXIS]), active_extruder);
       line_to_z(0.0);
-      if (++bed_corner > 3) bed_corner = 0;
+      if (++bed_corner > 3
+        #if ENABLED(LEVEL_CENTER_TOO)
+          + 1
+        #endif
+      ) bed_corner = 0;
     }
 
     void _lcd_corner_submenu() {
       START_MENU();
-      MENU_ITEM(function, MSG_NEXT_CORNER, _lcd_goto_next_corner);
+      MENU_ITEM(function,
+        #if ENABLED(LEVEL_CENTER_TOO)
+          MSG_LEVEL_BED_NEXT_POINT
+        #else
+          MSG_NEXT_CORNER
+        #endif
+        , _lcd_goto_next_corner);
       MENU_ITEM(function, MSG_BACK, lcd_goto_previous_menu_no_defer);
       END_MENU();
     }