✨ EVENT_GCODE_(BEFORE|AFTER)_G34

MarlinFirmware/Marlin#27930

config/default/Configuration_adv.h

@@ -1081,11 +1081,26 @@
   #define G34_MAX_GRADE              5    // (%) Maximum incline that G34 will handle
   #define Z_STEPPER_ALIGN_ITERATIONS 5    // Number of iterations to apply during alignment
   #define Z_STEPPER_ALIGN_ACC        0.02 // Stop iterating early if the accuracy is better than this
+
   #define RESTORE_LEVELING_AFTER_G34      // Restore leveling after G34 is done?
+
   // After G34, re-home Z (G28 Z) or just calculate it from the last probe heights?
   // Re-homing might be more precise in reproducing the actual 'G28 Z' homing height, especially on an uneven bed.
   #define HOME_AFTER_G34
-#endif
+
+  /**
+   * Commands to execute at the start of G34 probing,
+   * after switching to the PROBING_TOOL.
+   */
+  //#define EVENT_GCODE_BEFORE_G34 "M300 P440 S200"
+
+  /**
+   * Commands to execute at the end of G34 probing.
+   * Useful to retract or move the Z probe out of the way.
+   */
+  //#define EVENT_GCODE_AFTER_G34 "G1 Z10 F12000\nG1 X15 Y330\nG1 Z0.5\nG1 Z10"
+
+#endif // Z_STEPPER_AUTO_ALIGN
 
 /**
  * Assisted Tramming

config/examples/3DFabXYZ/Migbot/Configuration_adv.h

@@ -1081,11 +1081,26 @@
   #define G34_MAX_GRADE              5    // (%) Maximum incline that G34 will handle
   #define Z_STEPPER_ALIGN_ITERATIONS 3    // Number of iterations to apply during alignment
   #define Z_STEPPER_ALIGN_ACC        0.02 // Stop iterating early if the accuracy is better than this
+
   #define RESTORE_LEVELING_AFTER_G34      // Restore leveling after G34 is done?
+
   // After G34, re-home Z (G28 Z) or just calculate it from the last probe heights?
   // Re-homing might be more precise in reproducing the actual 'G28 Z' homing height, especially on an uneven bed.
   #define HOME_AFTER_G34
-#endif
+
+  /**
+   * Commands to execute at the start of G34 probing,
+   * after switching to the PROBING_TOOL.
+   */
+  //#define EVENT_GCODE_BEFORE_G34 "M300 P440 S200"
+
+  /**
+   * Commands to execute at the end of G34 probing.
+   * Useful to retract or move the Z probe out of the way.
+   */
+  //#define EVENT_GCODE_AFTER_G34 "G1 Z10 F12000\nG1 X15 Y330\nG1 Z0.5\nG1 Z10"
+
+#endif // Z_STEPPER_AUTO_ALIGN
 
 /**
  * Assisted Tramming

config/examples/3DMatik/XL/Configuration_adv.h

@@ -1081,11 +1081,26 @@
   #define G34_MAX_GRADE              5    // (%) Maximum incline that G34 will handle
   #define Z_STEPPER_ALIGN_ITERATIONS 5    // Number of iterations to apply during alignment
   #define Z_STEPPER_ALIGN_ACC        0.02 // Stop iterating early if the accuracy is better than this
+
   #define RESTORE_LEVELING_AFTER_G34      // Restore leveling after G34 is done?
+
   // After G34, re-home Z (G28 Z) or just calculate it from the last probe heights?
   // Re-homing might be more precise in reproducing the actual 'G28 Z' homing height, especially on an uneven bed.
   #define HOME_AFTER_G34
-#endif
+
+  /**
+   * Commands to execute at the start of G34 probing,
+   * after switching to the PROBING_TOOL.
+   */
+  //#define EVENT_GCODE_BEFORE_G34 "M300 P440 S200"
+
+  /**
+   * Commands to execute at the end of G34 probing.
+   * Useful to retract or move the Z probe out of the way.
+   */
+  //#define EVENT_GCODE_AFTER_G34 "G1 Z10 F12000\nG1 X15 Y330\nG1 Z0.5\nG1 Z10"
+
+#endif // Z_STEPPER_AUTO_ALIGN
 
 /**
  * Assisted Tramming

config/examples/ADIMLab/Gantry v1/Configuration_adv.h

@@ -1081,11 +1081,26 @@
   #define G34_MAX_GRADE              5    // (%) Maximum incline that G34 will handle
   #define Z_STEPPER_ALIGN_ITERATIONS 3    // Number of iterations to apply during alignment
   #define Z_STEPPER_ALIGN_ACC        0.02 // Stop iterating early if the accuracy is better than this
+
   #define RESTORE_LEVELING_AFTER_G34      // Restore leveling after G34 is done?
+
   // After G34, re-home Z (G28 Z) or just calculate it from the last probe heights?
   // Re-homing might be more precise in reproducing the actual 'G28 Z' homing height, especially on an uneven bed.
   #define HOME_AFTER_G34
-#endif
+
+  /**
+   * Commands to execute at the start of G34 probing,
+   * after switching to the PROBING_TOOL.
+   */
+  //#define EVENT_GCODE_BEFORE_G34 "M300 P440 S200"
+
+  /**
+   * Commands to execute at the end of G34 probing.
+   * Useful to retract or move the Z probe out of the way.
+   */
+  //#define EVENT_GCODE_AFTER_G34 "G1 Z10 F12000\nG1 X15 Y330\nG1 Z0.5\nG1 Z10"
+
+#endif // Z_STEPPER_AUTO_ALIGN
 
 /**
  * Assisted Tramming

config/examples/ADIMLab/Gantry v2/Configuration_adv.h

@@ -1081,11 +1081,26 @@
   #define G34_MAX_GRADE              5    // (%) Maximum incline that G34 will handle
   #define Z_STEPPER_ALIGN_ITERATIONS 3    // Number of iterations to apply during alignment
   #define Z_STEPPER_ALIGN_ACC        0.02 // Stop iterating early if the accuracy is better than this
+
   #define RESTORE_LEVELING_AFTER_G34      // Restore leveling after G34 is done?
+
   // After G34, re-home Z (G28 Z) or just calculate it from the last probe heights?
   // Re-homing might be more precise in reproducing the actual 'G28 Z' homing height, especially on an uneven bed.
   #define HOME_AFTER_G34
-#endif
+
+  /**
+   * Commands to execute at the start of G34 probing,
+   * after switching to the PROBING_TOOL.
+   */
+  //#define EVENT_GCODE_BEFORE_G34 "M300 P440 S200"
+
+  /**
+   * Commands to execute at the end of G34 probing.
+   * Useful to retract or move the Z probe out of the way.
+   */
+  //#define EVENT_GCODE_AFTER_G34 "G1 Z10 F12000\nG1 X15 Y330\nG1 Z0.5\nG1 Z10"
+
+#endif // Z_STEPPER_AUTO_ALIGN
 
 /**
  * Assisted Tramming

config/examples/Alfawise/U20-bltouch/Configuration_adv.h

@@ -1081,11 +1081,26 @@
   #define G34_MAX_GRADE              5    // (%) Maximum incline that G34 will handle
   #define Z_STEPPER_ALIGN_ITERATIONS 3    // Number of iterations to apply during alignment
   #define Z_STEPPER_ALIGN_ACC        0.02 // Stop iterating early if the accuracy is better than this
+
   #define RESTORE_LEVELING_AFTER_G34      // Restore leveling after G34 is done?
+
   // After G34, re-home Z (G28 Z) or just calculate it from the last probe heights?
   // Re-homing might be more precise in reproducing the actual 'G28 Z' homing height, especially on an uneven bed.
   #define HOME_AFTER_G34
-#endif
+
+  /**
+   * Commands to execute at the start of G34 probing,
+   * after switching to the PROBING_TOOL.
+   */
+  //#define EVENT_GCODE_BEFORE_G34 "M300 P440 S200"
+
+  /**
+   * Commands to execute at the end of G34 probing.
+   * Useful to retract or move the Z probe out of the way.
+   */
+  //#define EVENT_GCODE_AFTER_G34 "G1 Z10 F12000\nG1 X15 Y330\nG1 Z0.5\nG1 Z10"
+
+#endif // Z_STEPPER_AUTO_ALIGN
 
 /**
  * Assisted Tramming

config/examples/Alfawise/U20/Configuration_adv.h

@@ -1081,11 +1081,26 @@
   #define G34_MAX_GRADE              5    // (%) Maximum incline that G34 will handle
   #define Z_STEPPER_ALIGN_ITERATIONS 3    // Number of iterations to apply during alignment
   #define Z_STEPPER_ALIGN_ACC        0.02 // Stop iterating early if the accuracy is better than this
+
   #define RESTORE_LEVELING_AFTER_G34      // Restore leveling after G34 is done?
+
   // After G34, re-home Z (G28 Z) or just calculate it from the last probe heights?
   // Re-homing might be more precise in reproducing the actual 'G28 Z' homing height, especially on an uneven bed.
   #define HOME_AFTER_G34
-#endif
+
+  /**
+   * Commands to execute at the start of G34 probing,
+   * after switching to the PROBING_TOOL.
+   */
+  //#define EVENT_GCODE_BEFORE_G34 "M300 P440 S200"
+
+  /**
+   * Commands to execute at the end of G34 probing.
+   * Useful to retract or move the Z probe out of the way.
+   */
+  //#define EVENT_GCODE_AFTER_G34 "G1 Z10 F12000\nG1 X15 Y330\nG1 Z0.5\nG1 Z10"
+
+#endif // Z_STEPPER_AUTO_ALIGN
 
 /**
  * Assisted Tramming

config/examples/AliExpress/CL-260/Configuration_adv.h

@@ -1081,11 +1081,26 @@
   #define G34_MAX_GRADE              5    // (%) Maximum incline that G34 will handle
   #define Z_STEPPER_ALIGN_ITERATIONS 5    // Number of iterations to apply during alignment
   #define Z_STEPPER_ALIGN_ACC        0.02 // Stop iterating early if the accuracy is better than this
+
   #define RESTORE_LEVELING_AFTER_G34      // Restore leveling after G34 is done?
+
   // After G34, re-home Z (G28 Z) or just calculate it from the last probe heights?
   // Re-homing might be more precise in reproducing the actual 'G28 Z' homing height, especially on an uneven bed.
   #define HOME_AFTER_G34
-#endif
+
+  /**
+   * Commands to execute at the start of G34 probing,
+   * after switching to the PROBING_TOOL.
+   */
+  //#define EVENT_GCODE_BEFORE_G34 "M300 P440 S200"
+
+  /**
+   * Commands to execute at the end of G34 probing.
+   * Useful to retract or move the Z probe out of the way.
+   */
+  //#define EVENT_GCODE_AFTER_G34 "G1 Z10 F12000\nG1 X15 Y330\nG1 Z0.5\nG1 Z10"
+
+#endif // Z_STEPPER_AUTO_ALIGN
 
 /**
  * Assisted Tramming

config/examples/AliExpress/UM2pExt/Configuration_adv.h

@@ -1081,11 +1081,26 @@
   #define G34_MAX_GRADE              5    // (%) Maximum incline that G34 will handle
   #define Z_STEPPER_ALIGN_ITERATIONS 3    // Number of iterations to apply during alignment
   #define Z_STEPPER_ALIGN_ACC        0.02 // Stop iterating early if the accuracy is better than this
+
   #define RESTORE_LEVELING_AFTER_G34      // Restore leveling after G34 is done?
+
   // After G34, re-home Z (G28 Z) or just calculate it from the last probe heights?
   // Re-homing might be more precise in reproducing the actual 'G28 Z' homing height, especially on an uneven bed.
   #define HOME_AFTER_G34
-#endif
+
+  /**
+   * Commands to execute at the start of G34 probing,
+   * after switching to the PROBING_TOOL.
+   */
+  //#define EVENT_GCODE_BEFORE_G34 "M300 P440 S200"
+
+  /**
+   * Commands to execute at the end of G34 probing.
+   * Useful to retract or move the Z probe out of the way.
+   */
+  //#define EVENT_GCODE_AFTER_G34 "G1 Z10 F12000\nG1 X15 Y330\nG1 Z0.5\nG1 Z10"
+
+#endif // Z_STEPPER_AUTO_ALIGN
 
 /**
  * Assisted Tramming

config/examples/Anet/A2/Configuration_adv.h

@@ -1081,11 +1081,26 @@
   #define G34_MAX_GRADE              5    // (%) Maximum incline that G34 will handle
   #define Z_STEPPER_ALIGN_ITERATIONS 3    // Number of iterations to apply during alignment
   #define Z_STEPPER_ALIGN_ACC        0.02 // Stop iterating early if the accuracy is better than this
+
   #define RESTORE_LEVELING_AFTER_G34      // Restore leveling after G34 is done?
+
   // After G34, re-home Z (G28 Z) or just calculate it from the last probe heights?
   // Re-homing might be more precise in reproducing the actual 'G28 Z' homing height, especially on an uneven bed.
   #define HOME_AFTER_G34
-#endif
+
+  /**
+   * Commands to execute at the start of G34 probing,
+   * after switching to the PROBING_TOOL.
+   */
+  //#define EVENT_GCODE_BEFORE_G34 "M300 P440 S200"
+
+  /**
+   * Commands to execute at the end of G34 probing.
+   * Useful to retract or move the Z probe out of the way.
+   */
+  //#define EVENT_GCODE_AFTER_G34 "G1 Z10 F12000\nG1 X15 Y330\nG1 Z0.5\nG1 Z10"
+
+#endif // Z_STEPPER_AUTO_ALIGN
 
 /**
  * Assisted Tramming

config/examples/Anet/A2plus/Configuration_adv.h

@@ -1081,11 +1081,26 @@
   #define G34_MAX_GRADE              5    // (%) Maximum incline that G34 will handle
   #define Z_STEPPER_ALIGN_ITERATIONS 3    // Number of iterations to apply during alignment
   #define Z_STEPPER_ALIGN_ACC        0.02 // Stop iterating early if the accuracy is better than this
+
   #define RESTORE_LEVELING_AFTER_G34      // Restore leveling after G34 is done?
+
   // After G34, re-home Z (G28 Z) or just calculate it from the last probe heights?
   // Re-homing might be more precise in reproducing the actual 'G28 Z' homing height, especially on an uneven bed.
   #define HOME_AFTER_G34
-#endif
+
+  /**
+   * Commands to execute at the start of G34 probing,
+   * after switching to the PROBING_TOOL.
+   */
+  //#define EVENT_GCODE_BEFORE_G34 "M300 P440 S200"
+
+  /**
+   * Commands to execute at the end of G34 probing.
+   * Useful to retract or move the Z probe out of the way.
+   */
+  //#define EVENT_GCODE_AFTER_G34 "G1 Z10 F12000\nG1 X15 Y330\nG1 Z0.5\nG1 Z10"
+
+#endif // Z_STEPPER_AUTO_ALIGN
 
 /**
  * Assisted Tramming

config/examples/Anet/A6/Configuration_adv.h

@@ -1081,11 +1081,26 @@
   #define G34_MAX_GRADE              5    // (%) Maximum incline that G34 will handle
   #define Z_STEPPER_ALIGN_ITERATIONS 3    // Number of iterations to apply during alignment
   #define Z_STEPPER_ALIGN_ACC        0.02 // Stop iterating early if the accuracy is better than this
+
   #define RESTORE_LEVELING_AFTER_G34      // Restore leveling after G34 is done?
+
   // After G34, re-home Z (G28 Z) or just calculate it from the last probe heights?
   // Re-homing might be more precise in reproducing the actual 'G28 Z' homing height, especially on an uneven bed.
   #define HOME_AFTER_G34
-#endif
+
+  /**
+   * Commands to execute at the start of G34 probing,
+   * after switching to the PROBING_TOOL.
+   */
+  //#define EVENT_GCODE_BEFORE_G34 "M300 P440 S200"
+
+  /**
+   * Commands to execute at the end of G34 probing.
+   * Useful to retract or move the Z probe out of the way.
+   */
+  //#define EVENT_GCODE_AFTER_G34 "G1 Z10 F12000\nG1 X15 Y330\nG1 Z0.5\nG1 Z10"
+
+#endif // Z_STEPPER_AUTO_ALIGN
 
 /**
  * Assisted Tramming

config/examples/Anet/A8/Configuration_adv.h

@@ -1081,11 +1081,26 @@
   #define G34_MAX_GRADE              5    // (%) Maximum incline that G34 will handle
   #define Z_STEPPER_ALIGN_ITERATIONS 3    // Number of iterations to apply during alignment
   #define Z_STEPPER_ALIGN_ACC        0.02 // Stop iterating early if the accuracy is better than this
+
   #define RESTORE_LEVELING_AFTER_G34      // Restore leveling after G34 is done?
+
   // After G34, re-home Z (G28 Z) or just calculate it from the last probe heights?
   // Re-homing might be more precise in reproducing the actual 'G28 Z' homing height, especially on an uneven bed.
   #define HOME_AFTER_G34
-#endif
+
+  /**
+   * Commands to execute at the start of G34 probing,
+   * after switching to the PROBING_TOOL.
+   */
+  //#define EVENT_GCODE_BEFORE_G34 "M300 P440 S200"
+
+  /**
+   * Commands to execute at the end of G34 probing.
+   * Useful to retract or move the Z probe out of the way.
+   */
+  //#define EVENT_GCODE_AFTER_G34 "G1 Z10 F12000\nG1 X15 Y330\nG1 Z0.5\nG1 Z10"
+
+#endif // Z_STEPPER_AUTO_ALIGN
 
 /**
  * Assisted Tramming

config/examples/Anet/A8plus/Configuration_adv.h

@@ -1081,11 +1081,26 @@
   #define G34_MAX_GRADE              5    // (%) Maximum incline that G34 will handle
   #define Z_STEPPER_ALIGN_ITERATIONS 3    // Number of iterations to apply during alignment
   #define Z_STEPPER_ALIGN_ACC        0.02 // Stop iterating early if the accuracy is better than this
+
   #define RESTORE_LEVELING_AFTER_G34      // Restore leveling after G34 is done?
+
   // After G34, re-home Z (G28 Z) or just calculate it from the last probe heights?
   // Re-homing might be more precise in reproducing the actual 'G28 Z' homing height, especially on an uneven bed.
   #define HOME_AFTER_G34
-#endif
+
+  /**
+   * Commands to execute at the start of G34 probing,
+   * after switching to the PROBING_TOOL.
+   */
+  //#define EVENT_GCODE_BEFORE_G34 "M300 P440 S200"
+
+  /**
+   * Commands to execute at the end of G34 probing.
+   * Useful to retract or move the Z probe out of the way.
+   */
+  //#define EVENT_GCODE_AFTER_G34 "G1 Z10 F12000\nG1 X15 Y330\nG1 Z0.5\nG1 Z10"
+
+#endif // Z_STEPPER_AUTO_ALIGN
 
 /**
  * Assisted Tramming

config/examples/Anet/A9/Configuration_adv.h

@@ -1081,11 +1081,26 @@
   #define G34_MAX_GRADE              5    // (%) Maximum incline that G34 will handle
   #define Z_STEPPER_ALIGN_ITERATIONS 5    // Number of iterations to apply during alignment
   #define Z_STEPPER_ALIGN_ACC        0.02 // Stop iterating early if the accuracy is better than this
+
   #define RESTORE_LEVELING_AFTER_G34      // Restore leveling after G34 is done?
+
   // After G34, re-home Z (G28 Z) or just calculate it from the last probe heights?
   // Re-homing might be more precise in reproducing the actual 'G28 Z' homing height, especially on an uneven bed.
   #define HOME_AFTER_G34
-#endif
+
+  /**
+   * Commands to execute at the start of G34 probing,
+   * after switching to the PROBING_TOOL.
+   */
+  //#define EVENT_GCODE_BEFORE_G34 "M300 P440 S200"
+
+  /**
+   * Commands to execute at the end of G34 probing.
+   * Useful to retract or move the Z probe out of the way.
+   */
+  //#define EVENT_GCODE_AFTER_G34 "G1 Z10 F12000\nG1 X15 Y330\nG1 Z0.5\nG1 Z10"
+
+#endif // Z_STEPPER_AUTO_ALIGN
 
 /**
  * Assisted Tramming

config/examples/Anet/E10/Configuration_adv.h

@@ -1081,11 +1081,26 @@
   #define G34_MAX_GRADE              5    // (%) Maximum incline that G34 will handle
   #define Z_STEPPER_ALIGN_ITERATIONS 3    // Number of iterations to apply during alignment
   #define Z_STEPPER_ALIGN_ACC        0.02 // Stop iterating early if the accuracy is better than this
+
   #define RESTORE_LEVELING_AFTER_G34      // Restore leveling after G34 is done?
+
   // After G34, re-home Z (G28 Z) or just calculate it from the last probe heights?
   // Re-homing might be more precise in reproducing the actual 'G28 Z' homing height, especially on an uneven bed.
   #define HOME_AFTER_G34
-#endif
+
+  /**
+   * Commands to execute at the start of G34 probing,
+   * after switching to the PROBING_TOOL.
+   */
+  //#define EVENT_GCODE_BEFORE_G34 "M300 P440 S200"
+
+  /**
+   * Commands to execute at the end of G34 probing.
+   * Useful to retract or move the Z probe out of the way.
+   */
+  //#define EVENT_GCODE_AFTER_G34 "G1 Z10 F12000\nG1 X15 Y330\nG1 Z0.5\nG1 Z10"
+
+#endif // Z_STEPPER_AUTO_ALIGN
 
 /**
  * Assisted Tramming

config/examples/Anet/E16/BTT SKR 1.3/Configuration_adv.h

@@ -1081,11 +1081,26 @@
   #define G34_MAX_GRADE              5    // (%) Maximum incline that G34 will handle
   #define Z_STEPPER_ALIGN_ITERATIONS 5    // Number of iterations to apply during alignment
   #define Z_STEPPER_ALIGN_ACC        0.02 // Stop iterating early if the accuracy is better than this
+
   #define RESTORE_LEVELING_AFTER_G34      // Restore leveling after G34 is done?
+
   // After G34, re-home Z (G28 Z) or just calculate it from the last probe heights?
   // Re-homing might be more precise in reproducing the actual 'G28 Z' homing height, especially on an uneven bed.
   #define HOME_AFTER_G34
-#endif
+
+  /**
+   * Commands to execute at the start of G34 probing,
+   * after switching to the PROBING_TOOL.
+   */
+  //#define EVENT_GCODE_BEFORE_G34 "M300 P440 S200"
+
+  /**
+   * Commands to execute at the end of G34 probing.
+   * Useful to retract or move the Z probe out of the way.
+   */
+  //#define EVENT_GCODE_AFTER_G34 "G1 Z10 F12000\nG1 X15 Y330\nG1 Z0.5\nG1 Z10"
+
+#endif // Z_STEPPER_AUTO_ALIGN
 
 /**
  * Assisted Tramming

config/examples/Anet/E16/Stock/Configuration_adv.h

@@ -1081,11 +1081,26 @@
   #define G34_MAX_GRADE              5    // (%) Maximum incline that G34 will handle
   #define Z_STEPPER_ALIGN_ITERATIONS 3    // Number of iterations to apply during alignment
   #define Z_STEPPER_ALIGN_ACC        0.02 // Stop iterating early if the accuracy is better than this
+
   #define RESTORE_LEVELING_AFTER_G34      // Restore leveling after G34 is done?
+
   // After G34, re-home Z (G28 Z) or just calculate it from the last probe heights?
   // Re-homing might be more precise in reproducing the actual 'G28 Z' homing height, especially on an uneven bed.
   #define HOME_AFTER_G34
-#endif
+
+  /**
+   * Commands to execute at the start of G34 probing,
+   * after switching to the PROBING_TOOL.
+   */
+  //#define EVENT_GCODE_BEFORE_G34 "M300 P440 S200"
+
+  /**
+   * Commands to execute at the end of G34 probing.
+   * Useful to retract or move the Z probe out of the way.
+   */
+  //#define EVENT_GCODE_AFTER_G34 "G1 Z10 F12000\nG1 X15 Y330\nG1 Z0.5\nG1 Z10"
+
+#endif // Z_STEPPER_AUTO_ALIGN
 
 /**
  * Assisted Tramming

config/examples/Anet/ET4+/Configuration_adv.h

@@ -1081,11 +1081,26 @@
   #define G34_MAX_GRADE              5    // (%) Maximum incline that G34 will handle
   #define Z_STEPPER_ALIGN_ITERATIONS 5    // Number of iterations to apply during alignment
   #define Z_STEPPER_ALIGN_ACC        0.02 // Stop iterating early if the accuracy is better than this
+
   #define RESTORE_LEVELING_AFTER_G34      // Restore leveling after G34 is done?
+
   // After G34, re-home Z (G28 Z) or just calculate it from the last probe heights?
   // Re-homing might be more precise in reproducing the actual 'G28 Z' homing height, especially on an uneven bed.
   #define HOME_AFTER_G34
-#endif
+
+  /**
+   * Commands to execute at the start of G34 probing,
+   * after switching to the PROBING_TOOL.
+   */
+  //#define EVENT_GCODE_BEFORE_G34 "M300 P440 S200"
+
+  /**
+   * Commands to execute at the end of G34 probing.
+   * Useful to retract or move the Z probe out of the way.
+   */
+  //#define EVENT_GCODE_AFTER_G34 "G1 Z10 F12000\nG1 X15 Y330\nG1 Z0.5\nG1 Z10"
+
+#endif // Z_STEPPER_AUTO_ALIGN
 
 /**
  * Assisted Tramming

config/examples/Anet/ET4-Pro/Configuration_adv.h

@@ -1081,11 +1081,26 @@
   #define G34_MAX_GRADE              5    // (%) Maximum incline that G34 will handle
   #define Z_STEPPER_ALIGN_ITERATIONS 5    // Number of iterations to apply during alignment
   #define Z_STEPPER_ALIGN_ACC        0.02 // Stop iterating early if the accuracy is better than this
+
   #define RESTORE_LEVELING_AFTER_G34      // Restore leveling after G34 is done?
+
   // After G34, re-home Z (G28 Z) or just calculate it from the last probe heights?
   // Re-homing might be more precise in reproducing the actual 'G28 Z' homing height, especially on an uneven bed.
   #define HOME_AFTER_G34
-#endif
+
+  /**
+   * Commands to execute at the start of G34 probing,
+   * after switching to the PROBING_TOOL.
+   */
+  //#define EVENT_GCODE_BEFORE_G34 "M300 P440 S200"
+
+  /**
+   * Commands to execute at the end of G34 probing.
+   * Useful to retract or move the Z probe out of the way.
+   */
+  //#define EVENT_GCODE_AFTER_G34 "G1 Z10 F12000\nG1 X15 Y330\nG1 Z0.5\nG1 Z10"
+
+#endif // Z_STEPPER_AUTO_ALIGN
 
 /**
  * Assisted Tramming

config/examples/Anet/ET4/Configuration_adv.h

@@ -1081,11 +1081,26 @@
   #define G34_MAX_GRADE              5    // (%) Maximum incline that G34 will handle
   #define Z_STEPPER_ALIGN_ITERATIONS 5    // Number of iterations to apply during alignment
   #define Z_STEPPER_ALIGN_ACC        0.02 // Stop iterating early if the accuracy is better than this
+
   #define RESTORE_LEVELING_AFTER_G34      // Restore leveling after G34 is done?
+
   // After G34, re-home Z (G28 Z) or just calculate it from the last probe heights?
   // Re-homing might be more precise in reproducing the actual 'G28 Z' homing height, especially on an uneven bed.
   #define HOME_AFTER_G34
-#endif
+
+  /**
+   * Commands to execute at the start of G34 probing,
+   * after switching to the PROBING_TOOL.
+   */
+  //#define EVENT_GCODE_BEFORE_G34 "M300 P440 S200"
+
+  /**
+   * Commands to execute at the end of G34 probing.
+   * Useful to retract or move the Z probe out of the way.
+   */
+  //#define EVENT_GCODE_AFTER_G34 "G1 Z10 F12000\nG1 X15 Y330\nG1 Z0.5\nG1 Z10"
+
+#endif // Z_STEPPER_AUTO_ALIGN
 
 /**
  * Assisted Tramming

config/examples/Anet/ET4X/Configuration_adv.h

@@ -1081,11 +1081,26 @@
   #define G34_MAX_GRADE              5    // (%) Maximum incline that G34 will handle
   #define Z_STEPPER_ALIGN_ITERATIONS 5    // Number of iterations to apply during alignment
   #define Z_STEPPER_ALIGN_ACC        0.02 // Stop iterating early if the accuracy is better than this
+
   #define RESTORE_LEVELING_AFTER_G34      // Restore leveling after G34 is done?
+
   // After G34, re-home Z (G28 Z) or just calculate it from the last probe heights?
   // Re-homing might be more precise in reproducing the actual 'G28 Z' homing height, especially on an uneven bed.
   #define HOME_AFTER_G34
-#endif
+
+  /**
+   * Commands to execute at the start of G34 probing,
+   * after switching to the PROBING_TOOL.
+   */
+  //#define EVENT_GCODE_BEFORE_G34 "M300 P440 S200"
+
+  /**
+   * Commands to execute at the end of G34 probing.
+   * Useful to retract or move the Z probe out of the way.
+   */
+  //#define EVENT_GCODE_AFTER_G34 "G1 Z10 F12000\nG1 X15 Y330\nG1 Z0.5\nG1 Z10"
+
+#endif // Z_STEPPER_AUTO_ALIGN
 
 /**
  * Assisted Tramming

config/examples/Anet/ET5-Pro/Configuration_adv.h

@@ -1081,11 +1081,26 @@
   #define G34_MAX_GRADE              5    // (%) Maximum incline that G34 will handle
   #define Z_STEPPER_ALIGN_ITERATIONS 5    // Number of iterations to apply during alignment
   #define Z_STEPPER_ALIGN_ACC        0.02 // Stop iterating early if the accuracy is better than this
+
   #define RESTORE_LEVELING_AFTER_G34      // Restore leveling after G34 is done?
+
   // After G34, re-home Z (G28 Z) or just calculate it from the last probe heights?
   // Re-homing might be more precise in reproducing the actual 'G28 Z' homing height, especially on an uneven bed.
   #define HOME_AFTER_G34
-#endif
+
+  /**
+   * Commands to execute at the start of G34 probing,
+   * after switching to the PROBING_TOOL.
+   */
+  //#define EVENT_GCODE_BEFORE_G34 "M300 P440 S200"
+
+  /**
+   * Commands to execute at the end of G34 probing.
+   * Useful to retract or move the Z probe out of the way.
+   */
+  //#define EVENT_GCODE_AFTER_G34 "G1 Z10 F12000\nG1 X15 Y330\nG1 Z0.5\nG1 Z10"
+
+#endif // Z_STEPPER_AUTO_ALIGN
 
 /**
  * Assisted Tramming

config/examples/Anet/ET5/Configuration_adv.h

@@ -1081,11 +1081,26 @@
   #define G34_MAX_GRADE              5    // (%) Maximum incline that G34 will handle
   #define Z_STEPPER_ALIGN_ITERATIONS 5    // Number of iterations to apply during alignment
   #define Z_STEPPER_ALIGN_ACC        0.02 // Stop iterating early if the accuracy is better than this
+
   #define RESTORE_LEVELING_AFTER_G34      // Restore leveling after G34 is done?
+
   // After G34, re-home Z (G28 Z) or just calculate it from the last probe heights?
   // Re-homing might be more precise in reproducing the actual 'G28 Z' homing height, especially on an uneven bed.
   #define HOME_AFTER_G34
-#endif
+
+  /**
+   * Commands to execute at the start of G34 probing,
+   * after switching to the PROBING_TOOL.
+   */
+  //#define EVENT_GCODE_BEFORE_G34 "M300 P440 S200"
+
+  /**
+   * Commands to execute at the end of G34 probing.
+   * Useful to retract or move the Z probe out of the way.
+   */
+  //#define EVENT_GCODE_AFTER_G34 "G1 Z10 F12000\nG1 X15 Y330\nG1 Z0.5\nG1 Z10"
+
+#endif // Z_STEPPER_AUTO_ALIGN
 
 /**
  * Assisted Tramming

config/examples/Anet/ET5X/Configuration_adv.h

@@ -1081,11 +1081,26 @@
   #define G34_MAX_GRADE              5    // (%) Maximum incline that G34 will handle
   #define Z_STEPPER_ALIGN_ITERATIONS 5    // Number of iterations to apply during alignment
   #define Z_STEPPER_ALIGN_ACC        0.02 // Stop iterating early if the accuracy is better than this
+
   #define RESTORE_LEVELING_AFTER_G34      // Restore leveling after G34 is done?
+
   // After G34, re-home Z (G28 Z) or just calculate it from the last probe heights?
   // Re-homing might be more precise in reproducing the actual 'G28 Z' homing height, especially on an uneven bed.
   #define HOME_AFTER_G34
-#endif
+
+  /**
+   * Commands to execute at the start of G34 probing,
+   * after switching to the PROBING_TOOL.
+   */
+  //#define EVENT_GCODE_BEFORE_G34 "M300 P440 S200"
+
+  /**
+   * Commands to execute at the end of G34 probing.
+   * Useful to retract or move the Z probe out of the way.
+   */
+  //#define EVENT_GCODE_AFTER_G34 "G1 Z10 F12000\nG1 X15 Y330\nG1 Z0.5\nG1 Z10"
+
+#endif // Z_STEPPER_AUTO_ALIGN
 
 /**
  * Assisted Tramming

config/examples/AnyCubic/Chiron/Configuration_adv.h

@@ -1081,11 +1081,26 @@
   #define G34_MAX_GRADE              5    // (%) Maximum incline that G34 will handle
   #define Z_STEPPER_ALIGN_ITERATIONS 5    // Number of iterations to apply during alignment
   #define Z_STEPPER_ALIGN_ACC        0.02 // Stop iterating early if the accuracy is better than this
+
   #define RESTORE_LEVELING_AFTER_G34      // Restore leveling after G34 is done?
+
   // After G34, re-home Z (G28 Z) or just calculate it from the last probe heights?
   // Re-homing might be more precise in reproducing the actual 'G28 Z' homing height, especially on an uneven bed.
   #define HOME_AFTER_G34
-#endif
+
+  /**
+   * Commands to execute at the start of G34 probing,
+   * after switching to the PROBING_TOOL.
+   */
+  //#define EVENT_GCODE_BEFORE_G34 "M300 P440 S200"
+
+  /**
+   * Commands to execute at the end of G34 probing.
+   * Useful to retract or move the Z probe out of the way.
+   */
+  //#define EVENT_GCODE_AFTER_G34 "G1 Z10 F12000\nG1 X15 Y330\nG1 Z0.5\nG1 Z10"
+
+#endif // Z_STEPPER_AUTO_ALIGN
 
 /**
  * Assisted Tramming

config/examples/AnyCubic/Mega Zero 2.0/Anycubic V1/Configuration_adv.h

@@ -1081,11 +1081,26 @@
   #define G34_MAX_GRADE              5    // (%) Maximum incline that G34 will handle
   #define Z_STEPPER_ALIGN_ITERATIONS 5    // Number of iterations to apply during alignment
   #define Z_STEPPER_ALIGN_ACC        0.02 // Stop iterating early if the accuracy is better than this
+
   #define RESTORE_LEVELING_AFTER_G34      // Restore leveling after G34 is done?
+
   // After G34, re-home Z (G28 Z) or just calculate it from the last probe heights?
   // Re-homing might be more precise in reproducing the actual 'G28 Z' homing height, especially on an uneven bed.
   #define HOME_AFTER_G34
-#endif
+
+  /**
+   * Commands to execute at the start of G34 probing,
+   * after switching to the PROBING_TOOL.
+   */
+  //#define EVENT_GCODE_BEFORE_G34 "M300 P440 S200"
+
+  /**
+   * Commands to execute at the end of G34 probing.
+   * Useful to retract or move the Z probe out of the way.
+   */
+  //#define EVENT_GCODE_AFTER_G34 "G1 Z10 F12000\nG1 X15 Y330\nG1 Z0.5\nG1 Z10"
+
+#endif // Z_STEPPER_AUTO_ALIGN
 
 /**
  * Assisted Tramming

config/examples/AnyCubic/Mega Zero/Anycubic V1/Configuration_adv.h

@@ -1081,11 +1081,26 @@
   #define G34_MAX_GRADE              5    // (%) Maximum incline that G34 will handle
   #define Z_STEPPER_ALIGN_ITERATIONS 5    // Number of iterations to apply during alignment
   #define Z_STEPPER_ALIGN_ACC        0.02 // Stop iterating early if the accuracy is better than this
+
   #define RESTORE_LEVELING_AFTER_G34      // Restore leveling after G34 is done?
+
   // After G34, re-home Z (G28 Z) or just calculate it from the last probe heights?
   // Re-homing might be more precise in reproducing the actual 'G28 Z' homing height, especially on an uneven bed.
   #define HOME_AFTER_G34
-#endif
+
+  /**
+   * Commands to execute at the start of G34 probing,
+   * after switching to the PROBING_TOOL.
+   */
+  //#define EVENT_GCODE_BEFORE_G34 "M300 P440 S200"
+
+  /**
+   * Commands to execute at the end of G34 probing.
+   * Useful to retract or move the Z probe out of the way.
+   */
+  //#define EVENT_GCODE_AFTER_G34 "G1 Z10 F12000\nG1 X15 Y330\nG1 Z0.5\nG1 Z10"
+
+#endif // Z_STEPPER_AUTO_ALIGN
 
 /**
  * Assisted Tramming

config/examples/AnyCubic/Mega Zero/BigTreeTech SKR Mini MZ V1.0/Configuration_adv.h

@@ -1081,11 +1081,26 @@
   #define G34_MAX_GRADE              5    // (%) Maximum incline that G34 will handle
   #define Z_STEPPER_ALIGN_ITERATIONS 5    // Number of iterations to apply during alignment
   #define Z_STEPPER_ALIGN_ACC        0.02 // Stop iterating early if the accuracy is better than this
+
   #define RESTORE_LEVELING_AFTER_G34      // Restore leveling after G34 is done?
+
   // After G34, re-home Z (G28 Z) or just calculate it from the last probe heights?
   // Re-homing might be more precise in reproducing the actual 'G28 Z' homing height, especially on an uneven bed.
   #define HOME_AFTER_G34
-#endif
+
+  /**
+   * Commands to execute at the start of G34 probing,
+   * after switching to the PROBING_TOOL.
+   */
+  //#define EVENT_GCODE_BEFORE_G34 "M300 P440 S200"
+
+  /**
+   * Commands to execute at the end of G34 probing.
+   * Useful to retract or move the Z probe out of the way.
+   */
+  //#define EVENT_GCODE_AFTER_G34 "G1 Z10 F12000\nG1 X15 Y330\nG1 Z0.5\nG1 Z10"
+
+#endif // Z_STEPPER_AUTO_ALIGN
 
 /**
  * Assisted Tramming

config/examples/AnyCubic/Vyper/Configuration_adv.h

@@ -1081,11 +1081,26 @@
   #define G34_MAX_GRADE              5    // (%) Maximum incline that G34 will handle
   #define Z_STEPPER_ALIGN_ITERATIONS 5    // Number of iterations to apply during alignment
   #define Z_STEPPER_ALIGN_ACC        0.02 // Stop iterating early if the accuracy is better than this
+
   #define RESTORE_LEVELING_AFTER_G34      // Restore leveling after G34 is done?
+
   // After G34, re-home Z (G28 Z) or just calculate it from the last probe heights?
   // Re-homing might be more precise in reproducing the actual 'G28 Z' homing height, especially on an uneven bed.
   #define HOME_AFTER_G34
-#endif
+
+  /**
+   * Commands to execute at the start of G34 probing,
+   * after switching to the PROBING_TOOL.
+   */
+  //#define EVENT_GCODE_BEFORE_G34 "M300 P440 S200"
+
+  /**
+   * Commands to execute at the end of G34 probing.
+   * Useful to retract or move the Z probe out of the way.
+   */
+  //#define EVENT_GCODE_AFTER_G34 "G1 Z10 F12000\nG1 X15 Y330\nG1 Z0.5\nG1 Z10"
+
+#endif // Z_STEPPER_AUTO_ALIGN
 
 /**
  * Assisted Tramming

config/examples/AnyCubic/i3 Mega/Trigorilla AVR/Configuration_adv.h

@@ -1081,11 +1081,26 @@
   #define G34_MAX_GRADE              5    // (%) Maximum incline that G34 will handle
   #define Z_STEPPER_ALIGN_ITERATIONS 5    // Number of iterations to apply during alignment
   #define Z_STEPPER_ALIGN_ACC        0.02 // Stop iterating early if the accuracy is better than this
+
   #define RESTORE_LEVELING_AFTER_G34      // Restore leveling after G34 is done?
+
   // After G34, re-home Z (G28 Z) or just calculate it from the last probe heights?
   // Re-homing might be more precise in reproducing the actual 'G28 Z' homing height, especially on an uneven bed.
   #define HOME_AFTER_G34
-#endif
+
+  /**
+   * Commands to execute at the start of G34 probing,
+   * after switching to the PROBING_TOOL.
+   */
+  //#define EVENT_GCODE_BEFORE_G34 "M300 P440 S200"
+
+  /**
+   * Commands to execute at the end of G34 probing.
+   * Useful to retract or move the Z probe out of the way.
+   */
+  //#define EVENT_GCODE_AFTER_G34 "G1 Z10 F12000\nG1 X15 Y330\nG1 Z0.5\nG1 Z10"
+
+#endif // Z_STEPPER_AUTO_ALIGN
 
 /**
  * Assisted Tramming

config/examples/AnyCubic/i3 Mega/Trigorilla Pro STM32/Configuration_adv.h

@@ -1081,11 +1081,26 @@
   #define G34_MAX_GRADE              5    // (%) Maximum incline that G34 will handle
   #define Z_STEPPER_ALIGN_ITERATIONS 5    // Number of iterations to apply during alignment
   #define Z_STEPPER_ALIGN_ACC        0.02 // Stop iterating early if the accuracy is better than this
+
   #define RESTORE_LEVELING_AFTER_G34      // Restore leveling after G34 is done?
+
   // After G34, re-home Z (G28 Z) or just calculate it from the last probe heights?
   // Re-homing might be more precise in reproducing the actual 'G28 Z' homing height, especially on an uneven bed.
   #define HOME_AFTER_G34
-#endif
+
+  /**
+   * Commands to execute at the start of G34 probing,
+   * after switching to the PROBING_TOOL.
+   */
+  //#define EVENT_GCODE_BEFORE_G34 "M300 P440 S200"
+
+  /**
+   * Commands to execute at the end of G34 probing.
+   * Useful to retract or move the Z probe out of the way.
+   */
+  //#define EVENT_GCODE_AFTER_G34 "G1 Z10 F12000\nG1 X15 Y330\nG1 Z0.5\nG1 Z10"
+
+#endif // Z_STEPPER_AUTO_ALIGN
 
 /**
  * Assisted Tramming

config/examples/AnyCubic/i3/Configuration_adv.h

@@ -1081,11 +1081,26 @@
   #define G34_MAX_GRADE              5    // (%) Maximum incline that G34 will handle
   #define Z_STEPPER_ALIGN_ITERATIONS 3    // Number of iterations to apply during alignment
   #define Z_STEPPER_ALIGN_ACC        0.02 // Stop iterating early if the accuracy is better than this
+
   #define RESTORE_LEVELING_AFTER_G34      // Restore leveling after G34 is done?
+
   // After G34, re-home Z (G28 Z) or just calculate it from the last probe heights?
   // Re-homing might be more precise in reproducing the actual 'G28 Z' homing height, especially on an uneven bed.
   #define HOME_AFTER_G34
-#endif
+
+  /**
+   * Commands to execute at the start of G34 probing,
+   * after switching to the PROBING_TOOL.
+   */
+  //#define EVENT_GCODE_BEFORE_G34 "M300 P440 S200"
+
+  /**
+   * Commands to execute at the end of G34 probing.
+   * Useful to retract or move the Z probe out of the way.
+   */
+  //#define EVENT_GCODE_AFTER_G34 "G1 Z10 F12000\nG1 X15 Y330\nG1 Z0.5\nG1 Z10"
+
+#endif // Z_STEPPER_AUTO_ALIGN
 
 /**
  * Assisted Tramming

config/examples/ArmEd/Configuration_adv.h

@@ -1086,11 +1086,26 @@
   #define G34_MAX_GRADE              5    // (%) Maximum incline that G34 will handle
   #define Z_STEPPER_ALIGN_ITERATIONS 3    // Number of iterations to apply during alignment
   #define Z_STEPPER_ALIGN_ACC        0.02 // Stop iterating early if the accuracy is better than this
+
   #define RESTORE_LEVELING_AFTER_G34      // Restore leveling after G34 is done?
+
   // After G34, re-home Z (G28 Z) or just calculate it from the last probe heights?
   // Re-homing might be more precise in reproducing the actual 'G28 Z' homing height, especially on an uneven bed.
   #define HOME_AFTER_G34
-#endif
+
+  /**
+   * Commands to execute at the start of G34 probing,
+   * after switching to the PROBING_TOOL.
+   */
+  //#define EVENT_GCODE_BEFORE_G34 "M300 P440 S200"
+
+  /**
+   * Commands to execute at the end of G34 probing.
+   * Useful to retract or move the Z probe out of the way.
+   */
+  //#define EVENT_GCODE_AFTER_G34 "G1 Z10 F12000\nG1 X15 Y330\nG1 Z0.5\nG1 Z10"
+
+#endif // Z_STEPPER_AUTO_ALIGN
 
 /**
  * Assisted Tramming

config/examples/Artillery/Genius Pro/Configuration_adv.h

@@ -1081,11 +1081,26 @@
   #define G34_MAX_GRADE              5    // (%) Maximum incline that G34 will handle
   #define Z_STEPPER_ALIGN_ITERATIONS 5    // Number of iterations to apply during alignment
   #define Z_STEPPER_ALIGN_ACC        0.02 // Stop iterating early if the accuracy is better than this
+
   #define RESTORE_LEVELING_AFTER_G34      // Restore leveling after G34 is done?
+
   // After G34, re-home Z (G28 Z) or just calculate it from the last probe heights?
   // Re-homing might be more precise in reproducing the actual 'G28 Z' homing height, especially on an uneven bed.
   #define HOME_AFTER_G34
-#endif
+
+  /**
+   * Commands to execute at the start of G34 probing,
+   * after switching to the PROBING_TOOL.
+   */
+  //#define EVENT_GCODE_BEFORE_G34 "M300 P440 S200"
+
+  /**
+   * Commands to execute at the end of G34 probing.
+   * Useful to retract or move the Z probe out of the way.
+   */
+  //#define EVENT_GCODE_AFTER_G34 "G1 Z10 F12000\nG1 X15 Y330\nG1 Z0.5\nG1 Z10"
+
+#endif // Z_STEPPER_AUTO_ALIGN
 
 /**
  * Assisted Tramming

config/examples/Artillery/Genius/BLTouch/Configuration_adv.h

@@ -1081,11 +1081,26 @@
   #define G34_MAX_GRADE              5    // (%) Maximum incline that G34 will handle
   #define Z_STEPPER_ALIGN_ITERATIONS 3    // Number of iterations to apply during alignment
   #define Z_STEPPER_ALIGN_ACC        0.02 // Stop iterating early if the accuracy is better than this
+
   #define RESTORE_LEVELING_AFTER_G34      // Restore leveling after G34 is done?
+
   // After G34, re-home Z (G28 Z) or just calculate it from the last probe heights?
   // Re-homing might be more precise in reproducing the actual 'G28 Z' homing height, especially on an uneven bed.
   #define HOME_AFTER_G34
-#endif
+
+  /**
+   * Commands to execute at the start of G34 probing,
+   * after switching to the PROBING_TOOL.
+   */
+  //#define EVENT_GCODE_BEFORE_G34 "M300 P440 S200"
+
+  /**
+   * Commands to execute at the end of G34 probing.
+   * Useful to retract or move the Z probe out of the way.
+   */
+  //#define EVENT_GCODE_AFTER_G34 "G1 Z10 F12000\nG1 X15 Y330\nG1 Z0.5\nG1 Z10"
+
+#endif // Z_STEPPER_AUTO_ALIGN
 
 /**
  * Assisted Tramming

config/examples/Artillery/Genius/V1/Configuration_adv.h

@@ -1081,11 +1081,26 @@
   #define G34_MAX_GRADE              5    // (%) Maximum incline that G34 will handle
   #define Z_STEPPER_ALIGN_ITERATIONS 3    // Number of iterations to apply during alignment
   #define Z_STEPPER_ALIGN_ACC        0.02 // Stop iterating early if the accuracy is better than this
+
   #define RESTORE_LEVELING_AFTER_G34      // Restore leveling after G34 is done?
+
   // After G34, re-home Z (G28 Z) or just calculate it from the last probe heights?
   // Re-homing might be more precise in reproducing the actual 'G28 Z' homing height, especially on an uneven bed.
   #define HOME_AFTER_G34
-#endif
+
+  /**
+   * Commands to execute at the start of G34 probing,
+   * after switching to the PROBING_TOOL.
+   */
+  //#define EVENT_GCODE_BEFORE_G34 "M300 P440 S200"
+
+  /**
+   * Commands to execute at the end of G34 probing.
+   * Useful to retract or move the Z probe out of the way.
+   */
+  //#define EVENT_GCODE_AFTER_G34 "G1 Z10 F12000\nG1 X15 Y330\nG1 Z0.5\nG1 Z10"
+
+#endif // Z_STEPPER_AUTO_ALIGN
 
 /**
  * Assisted Tramming

config/examples/Artillery/Hornet/Configuration_adv.h

@@ -1081,11 +1081,26 @@
   #define G34_MAX_GRADE              5    // (%) Maximum incline that G34 will handle
   #define Z_STEPPER_ALIGN_ITERATIONS 5    // Number of iterations to apply during alignment
   #define Z_STEPPER_ALIGN_ACC        0.02 // Stop iterating early if the accuracy is better than this
+
   #define RESTORE_LEVELING_AFTER_G34      // Restore leveling after G34 is done?
+
   // After G34, re-home Z (G28 Z) or just calculate it from the last probe heights?
   // Re-homing might be more precise in reproducing the actual 'G28 Z' homing height, especially on an uneven bed.
   #define HOME_AFTER_G34
-#endif
+
+  /**
+   * Commands to execute at the start of G34 probing,
+   * after switching to the PROBING_TOOL.
+   */
+  //#define EVENT_GCODE_BEFORE_G34 "M300 P440 S200"
+
+  /**
+   * Commands to execute at the end of G34 probing.
+   * Useful to retract or move the Z probe out of the way.
+   */
+  //#define EVENT_GCODE_AFTER_G34 "G1 Z10 F12000\nG1 X15 Y330\nG1 Z0.5\nG1 Z10"
+
+#endif // Z_STEPPER_AUTO_ALIGN
 
 /**
  * Assisted Tramming

config/examples/Artillery/Sidewinder X1/0.9 BMG - E3D V6/Configuration_adv.h

@@ -1081,11 +1081,26 @@
   #define G34_MAX_GRADE              5    // (%) Maximum incline that G34 will handle
   #define Z_STEPPER_ALIGN_ITERATIONS 5    // Number of iterations to apply during alignment
   #define Z_STEPPER_ALIGN_ACC        0.02 // Stop iterating early if the accuracy is better than this
+
   #define RESTORE_LEVELING_AFTER_G34      // Restore leveling after G34 is done?
+
   // After G34, re-home Z (G28 Z) or just calculate it from the last probe heights?
   // Re-homing might be more precise in reproducing the actual 'G28 Z' homing height, especially on an uneven bed.
   #define HOME_AFTER_G34
-#endif
+
+  /**
+   * Commands to execute at the start of G34 probing,
+   * after switching to the PROBING_TOOL.
+   */
+  //#define EVENT_GCODE_BEFORE_G34 "M300 P440 S200"
+
+  /**
+   * Commands to execute at the end of G34 probing.
+   * Useful to retract or move the Z probe out of the way.
+   */
+  //#define EVENT_GCODE_AFTER_G34 "G1 Z10 F12000\nG1 X15 Y330\nG1 Z0.5\nG1 Z10"
+
+#endif // Z_STEPPER_AUTO_ALIGN
 
 /**
  * Assisted Tramming

config/examples/Artillery/Sidewinder X1/V1/Configuration_adv.h

@@ -1081,11 +1081,26 @@
   #define G34_MAX_GRADE              5    // (%) Maximum incline that G34 will handle
   #define Z_STEPPER_ALIGN_ITERATIONS 3    // Number of iterations to apply during alignment
   #define Z_STEPPER_ALIGN_ACC        0.02 // Stop iterating early if the accuracy is better than this
+
   #define RESTORE_LEVELING_AFTER_G34      // Restore leveling after G34 is done?
+
   // After G34, re-home Z (G28 Z) or just calculate it from the last probe heights?
   // Re-homing might be more precise in reproducing the actual 'G28 Z' homing height, especially on an uneven bed.
   #define HOME_AFTER_G34
-#endif
+
+  /**
+   * Commands to execute at the start of G34 probing,
+   * after switching to the PROBING_TOOL.
+   */
+  //#define EVENT_GCODE_BEFORE_G34 "M300 P440 S200"
+
+  /**
+   * Commands to execute at the end of G34 probing.
+   * Useful to retract or move the Z probe out of the way.
+   */
+  //#define EVENT_GCODE_AFTER_G34 "G1 Z10 F12000\nG1 X15 Y330\nG1 Z0.5\nG1 Z10"
+
+#endif // Z_STEPPER_AUTO_ALIGN
 
 /**
  * Assisted Tramming

config/examples/Artillery/Sidewinder X2/Configuration_adv.h

@@ -1081,11 +1081,26 @@
   #define G34_MAX_GRADE              5    // (%) Maximum incline that G34 will handle
   #define Z_STEPPER_ALIGN_ITERATIONS 5    // Number of iterations to apply during alignment
   #define Z_STEPPER_ALIGN_ACC        0.02 // Stop iterating early if the accuracy is better than this
+
   #define RESTORE_LEVELING_AFTER_G34      // Restore leveling after G34 is done?
+
   // After G34, re-home Z (G28 Z) or just calculate it from the last probe heights?
   // Re-homing might be more precise in reproducing the actual 'G28 Z' homing height, especially on an uneven bed.
   #define HOME_AFTER_G34
-#endif
+
+  /**
+   * Commands to execute at the start of G34 probing,
+   * after switching to the PROBING_TOOL.
+   */
+  //#define EVENT_GCODE_BEFORE_G34 "M300 P440 S200"
+
+  /**
+   * Commands to execute at the end of G34 probing.
+   * Useful to retract or move the Z probe out of the way.
+   */
+  //#define EVENT_GCODE_AFTER_G34 "G1 Z10 F12000\nG1 X15 Y330\nG1 Z0.5\nG1 Z10"
+
+#endif // Z_STEPPER_AUTO_ALIGN
 
 /**
  * Assisted Tramming

config/examples/Azteeg/X5GT/Configuration_adv.h

@@ -1081,11 +1081,26 @@
   #define G34_MAX_GRADE              5    // (%) Maximum incline that G34 will handle
   #define Z_STEPPER_ALIGN_ITERATIONS 5    // Number of iterations to apply during alignment
   #define Z_STEPPER_ALIGN_ACC        0.02 // Stop iterating early if the accuracy is better than this
+
   #define RESTORE_LEVELING_AFTER_G34      // Restore leveling after G34 is done?
+
   // After G34, re-home Z (G28 Z) or just calculate it from the last probe heights?
   // Re-homing might be more precise in reproducing the actual 'G28 Z' homing height, especially on an uneven bed.
   #define HOME_AFTER_G34
-#endif
+
+  /**
+   * Commands to execute at the start of G34 probing,
+   * after switching to the PROBING_TOOL.
+   */
+  //#define EVENT_GCODE_BEFORE_G34 "M300 P440 S200"
+
+  /**
+   * Commands to execute at the end of G34 probing.
+   * Useful to retract or move the Z probe out of the way.
+   */
+  //#define EVENT_GCODE_AFTER_G34 "G1 Z10 F12000\nG1 X15 Y330\nG1 Z0.5\nG1 Z10"
+
+#endif // Z_STEPPER_AUTO_ALIGN
 
 /**
  * Assisted Tramming

config/examples/BIBO/TouchX/cyclops/Configuration_adv.h

@@ -1081,11 +1081,26 @@
   #define G34_MAX_GRADE              5    // (%) Maximum incline that G34 will handle
   #define Z_STEPPER_ALIGN_ITERATIONS 3    // Number of iterations to apply during alignment
   #define Z_STEPPER_ALIGN_ACC        0.02 // Stop iterating early if the accuracy is better than this
+
   #define RESTORE_LEVELING_AFTER_G34      // Restore leveling after G34 is done?
+
   // After G34, re-home Z (G28 Z) or just calculate it from the last probe heights?
   // Re-homing might be more precise in reproducing the actual 'G28 Z' homing height, especially on an uneven bed.
   #define HOME_AFTER_G34
-#endif
+
+  /**
+   * Commands to execute at the start of G34 probing,
+   * after switching to the PROBING_TOOL.
+   */
+  //#define EVENT_GCODE_BEFORE_G34 "M300 P440 S200"
+
+  /**
+   * Commands to execute at the end of G34 probing.
+   * Useful to retract or move the Z probe out of the way.
+   */
+  //#define EVENT_GCODE_AFTER_G34 "G1 Z10 F12000\nG1 X15 Y330\nG1 Z0.5\nG1 Z10"
+
+#endif // Z_STEPPER_AUTO_ALIGN
 
 /**
  * Assisted Tramming

config/examples/BIBO/TouchX/default - BLTouch/Configuration_adv.h

@@ -1081,11 +1081,26 @@
   #define G34_MAX_GRADE              5    // (%) Maximum incline that G34 will handle
   #define Z_STEPPER_ALIGN_ITERATIONS 3    // Number of iterations to apply during alignment
   #define Z_STEPPER_ALIGN_ACC        0.02 // Stop iterating early if the accuracy is better than this
+
   #define RESTORE_LEVELING_AFTER_G34      // Restore leveling after G34 is done?
+
   // After G34, re-home Z (G28 Z) or just calculate it from the last probe heights?
   // Re-homing might be more precise in reproducing the actual 'G28 Z' homing height, especially on an uneven bed.
   #define HOME_AFTER_G34
-#endif
+
+  /**
+   * Commands to execute at the start of G34 probing,
+   * after switching to the PROBING_TOOL.
+   */
+  //#define EVENT_GCODE_BEFORE_G34 "M300 P440 S200"
+
+  /**
+   * Commands to execute at the end of G34 probing.
+   * Useful to retract or move the Z probe out of the way.
+   */
+  //#define EVENT_GCODE_AFTER_G34 "G1 Z10 F12000\nG1 X15 Y330\nG1 Z0.5\nG1 Z10"
+
+#endif // Z_STEPPER_AUTO_ALIGN
 
 /**
  * Assisted Tramming

config/examples/BIBO/TouchX/default/Configuration_adv.h

@@ -1081,11 +1081,26 @@
   #define G34_MAX_GRADE              5    // (%) Maximum incline that G34 will handle
   #define Z_STEPPER_ALIGN_ITERATIONS 3    // Number of iterations to apply during alignment
   #define Z_STEPPER_ALIGN_ACC        0.02 // Stop iterating early if the accuracy is better than this
+
   #define RESTORE_LEVELING_AFTER_G34      // Restore leveling after G34 is done?
+
   // After G34, re-home Z (G28 Z) or just calculate it from the last probe heights?
   // Re-homing might be more precise in reproducing the actual 'G28 Z' homing height, especially on an uneven bed.
   #define HOME_AFTER_G34
-#endif
+
+  /**
+   * Commands to execute at the start of G34 probing,
+   * after switching to the PROBING_TOOL.
+   */
+  //#define EVENT_GCODE_BEFORE_G34 "M300 P440 S200"
+
+  /**
+   * Commands to execute at the end of G34 probing.
+   * Useful to retract or move the Z probe out of the way.
+   */
+  //#define EVENT_GCODE_AFTER_G34 "G1 Z10 F12000\nG1 X15 Y330\nG1 Z0.5\nG1 Z10"
+
+#endif // Z_STEPPER_AUTO_ALIGN
 
 /**
  * Assisted Tramming

config/examples/BIQU/B1 SE Plus/Configuration_adv.h

@@ -1081,11 +1081,26 @@
   #define G34_MAX_GRADE              5    // (%) Maximum incline that G34 will handle
   #define Z_STEPPER_ALIGN_ITERATIONS 5    // Number of iterations to apply during alignment
   #define Z_STEPPER_ALIGN_ACC        0.02 // Stop iterating early if the accuracy is better than this
+
   #define RESTORE_LEVELING_AFTER_G34      // Restore leveling after G34 is done?
+
   // After G34, re-home Z (G28 Z) or just calculate it from the last probe heights?
   // Re-homing might be more precise in reproducing the actual 'G28 Z' homing height, especially on an uneven bed.
   #define HOME_AFTER_G34
-#endif
+
+  /**
+   * Commands to execute at the start of G34 probing,
+   * after switching to the PROBING_TOOL.
+   */
+  //#define EVENT_GCODE_BEFORE_G34 "M300 P440 S200"
+
+  /**
+   * Commands to execute at the end of G34 probing.
+   * Useful to retract or move the Z probe out of the way.
+   */
+  //#define EVENT_GCODE_AFTER_G34 "G1 Z10 F12000\nG1 X15 Y330\nG1 Z0.5\nG1 Z10"
+
+#endif // Z_STEPPER_AUTO_ALIGN
 
 /**
  * Assisted Tramming

config/examples/BIQU/B1 SE/Configuration_adv.h

@@ -1081,11 +1081,26 @@
   #define G34_MAX_GRADE              5    // (%) Maximum incline that G34 will handle
   #define Z_STEPPER_ALIGN_ITERATIONS 5    // Number of iterations to apply during alignment
   #define Z_STEPPER_ALIGN_ACC        0.02 // Stop iterating early if the accuracy is better than this
+
   #define RESTORE_LEVELING_AFTER_G34      // Restore leveling after G34 is done?
+
   // After G34, re-home Z (G28 Z) or just calculate it from the last probe heights?
   // Re-homing might be more precise in reproducing the actual 'G28 Z' homing height, especially on an uneven bed.
   #define HOME_AFTER_G34
-#endif
+
+  /**
+   * Commands to execute at the start of G34 probing,
+   * after switching to the PROBING_TOOL.
+   */
+  //#define EVENT_GCODE_BEFORE_G34 "M300 P440 S200"
+
+  /**
+   * Commands to execute at the end of G34 probing.
+   * Useful to retract or move the Z probe out of the way.
+   */
+  //#define EVENT_GCODE_AFTER_G34 "G1 Z10 F12000\nG1 X15 Y330\nG1 Z0.5\nG1 Z10"
+
+#endif // Z_STEPPER_AUTO_ALIGN
 
 /**
  * Assisted Tramming

config/examples/BIQU/B1/Configuration_adv.h

@@ -1081,11 +1081,26 @@
   #define G34_MAX_GRADE              5    // (%) Maximum incline that G34 will handle
   #define Z_STEPPER_ALIGN_ITERATIONS 5    // Number of iterations to apply during alignment
   #define Z_STEPPER_ALIGN_ACC        0.02 // Stop iterating early if the accuracy is better than this
+
   #define RESTORE_LEVELING_AFTER_G34      // Restore leveling after G34 is done?
+
   // After G34, re-home Z (G28 Z) or just calculate it from the last probe heights?
   // Re-homing might be more precise in reproducing the actual 'G28 Z' homing height, especially on an uneven bed.
   #define HOME_AFTER_G34
-#endif
+
+  /**
+   * Commands to execute at the start of G34 probing,
+   * after switching to the PROBING_TOOL.
+   */
+  //#define EVENT_GCODE_BEFORE_G34 "M300 P440 S200"
+
+  /**
+   * Commands to execute at the end of G34 probing.
+   * Useful to retract or move the Z probe out of the way.
+   */
+  //#define EVENT_GCODE_AFTER_G34 "G1 Z10 F12000\nG1 X15 Y330\nG1 Z0.5\nG1 Z10"
+
+#endif // Z_STEPPER_AUTO_ALIGN
 
 /**
  * Assisted Tramming

config/examples/BIQU/BX/Configuration_adv.h

@@ -1081,11 +1081,26 @@
   #define G34_MAX_GRADE              5    // (%) Maximum incline that G34 will handle
   #define Z_STEPPER_ALIGN_ITERATIONS 5    // Number of iterations to apply during alignment
   #define Z_STEPPER_ALIGN_ACC        0.02 // Stop iterating early if the accuracy is better than this
+
   #define RESTORE_LEVELING_AFTER_G34      // Restore leveling after G34 is done?
+
   // After G34, re-home Z (G28 Z) or just calculate it from the last probe heights?
   // Re-homing might be more precise in reproducing the actual 'G28 Z' homing height, especially on an uneven bed.
   #define HOME_AFTER_G34
-#endif
+
+  /**
+   * Commands to execute at the start of G34 probing,
+   * after switching to the PROBING_TOOL.
+   */
+  //#define EVENT_GCODE_BEFORE_G34 "M300 P440 S200"
+
+  /**
+   * Commands to execute at the end of G34 probing.
+   * Useful to retract or move the Z probe out of the way.
+   */
+  //#define EVENT_GCODE_AFTER_G34 "G1 Z10 F12000\nG1 X15 Y330\nG1 Z0.5\nG1 Z10"
+
+#endif // Z_STEPPER_AUTO_ALIGN
 
 /**
  * Assisted Tramming

config/examples/BIQU/Hurakan/Configuration_adv.h

@@ -1081,11 +1081,26 @@
   #define G34_MAX_GRADE              5    // (%) Maximum incline that G34 will handle
   #define Z_STEPPER_ALIGN_ITERATIONS 5    // Number of iterations to apply during alignment
   #define Z_STEPPER_ALIGN_ACC        0.02 // Stop iterating early if the accuracy is better than this
+
   #define RESTORE_LEVELING_AFTER_G34      // Restore leveling after G34 is done?
+
   // After G34, re-home Z (G28 Z) or just calculate it from the last probe heights?
   // Re-homing might be more precise in reproducing the actual 'G28 Z' homing height, especially on an uneven bed.
   #define HOME_AFTER_G34
-#endif
+
+  /**
+   * Commands to execute at the start of G34 probing,
+   * after switching to the PROBING_TOOL.
+   */
+  //#define EVENT_GCODE_BEFORE_G34 "M300 P440 S200"
+
+  /**
+   * Commands to execute at the end of G34 probing.
+   * Useful to retract or move the Z probe out of the way.
+   */
+  //#define EVENT_GCODE_AFTER_G34 "G1 Z10 F12000\nG1 X15 Y330\nG1 Z0.5\nG1 Z10"
+
+#endif // Z_STEPPER_AUTO_ALIGN
 
 /**
  * Assisted Tramming

config/examples/BIQU/Thunder Standard/Configuration_adv.h

@@ -1081,11 +1081,26 @@
   #define G34_MAX_GRADE              5    // (%) Maximum incline that G34 will handle
   #define Z_STEPPER_ALIGN_ITERATIONS 5    // Number of iterations to apply during alignment
   #define Z_STEPPER_ALIGN_ACC        0.02 // Stop iterating early if the accuracy is better than this
+
   #define RESTORE_LEVELING_AFTER_G34      // Restore leveling after G34 is done?
+
   // After G34, re-home Z (G28 Z) or just calculate it from the last probe heights?
   // Re-homing might be more precise in reproducing the actual 'G28 Z' homing height, especially on an uneven bed.
   #define HOME_AFTER_G34
-#endif
+
+  /**
+   * Commands to execute at the start of G34 probing,
+   * after switching to the PROBING_TOOL.
+   */
+  //#define EVENT_GCODE_BEFORE_G34 "M300 P440 S200"
+
+  /**
+   * Commands to execute at the end of G34 probing.
+   * Useful to retract or move the Z probe out of the way.
+   */
+  //#define EVENT_GCODE_AFTER_G34 "G1 Z10 F12000\nG1 X15 Y330\nG1 Z0.5\nG1 Z10"
+
+#endif // Z_STEPPER_AUTO_ALIGN
 
 /**
  * Assisted Tramming

config/examples/BQ/Hephestos/Configuration_adv.h

@@ -1081,11 +1081,26 @@
   #define G34_MAX_GRADE              5    // (%) Maximum incline that G34 will handle
   #define Z_STEPPER_ALIGN_ITERATIONS 3    // Number of iterations to apply during alignment
   #define Z_STEPPER_ALIGN_ACC        0.02 // Stop iterating early if the accuracy is better than this
+
   #define RESTORE_LEVELING_AFTER_G34      // Restore leveling after G34 is done?
+
   // After G34, re-home Z (G28 Z) or just calculate it from the last probe heights?
   // Re-homing might be more precise in reproducing the actual 'G28 Z' homing height, especially on an uneven bed.
   #define HOME_AFTER_G34
-#endif
+
+  /**
+   * Commands to execute at the start of G34 probing,
+   * after switching to the PROBING_TOOL.
+   */
+  //#define EVENT_GCODE_BEFORE_G34 "M300 P440 S200"
+
+  /**
+   * Commands to execute at the end of G34 probing.
+   * Useful to retract or move the Z probe out of the way.
+   */
+  //#define EVENT_GCODE_AFTER_G34 "G1 Z10 F12000\nG1 X15 Y330\nG1 Z0.5\nG1 Z10"
+
+#endif // Z_STEPPER_AUTO_ALIGN
 
 /**
  * Assisted Tramming

config/examples/BQ/Hephestos_2/Configuration_adv.h

@@ -1081,11 +1081,26 @@
   #define G34_MAX_GRADE              5    // (%) Maximum incline that G34 will handle
   #define Z_STEPPER_ALIGN_ITERATIONS 3    // Number of iterations to apply during alignment
   #define Z_STEPPER_ALIGN_ACC        0.02 // Stop iterating early if the accuracy is better than this
+
   #define RESTORE_LEVELING_AFTER_G34      // Restore leveling after G34 is done?
+
   // After G34, re-home Z (G28 Z) or just calculate it from the last probe heights?
   // Re-homing might be more precise in reproducing the actual 'G28 Z' homing height, especially on an uneven bed.
   #define HOME_AFTER_G34
-#endif
+
+  /**
+   * Commands to execute at the start of G34 probing,
+   * after switching to the PROBING_TOOL.
+   */
+  //#define EVENT_GCODE_BEFORE_G34 "M300 P440 S200"
+
+  /**
+   * Commands to execute at the end of G34 probing.
+   * Useful to retract or move the Z probe out of the way.
+   */
+  //#define EVENT_GCODE_AFTER_G34 "G1 Z10 F12000\nG1 X15 Y330\nG1 Z0.5\nG1 Z10"
+
+#endif // Z_STEPPER_AUTO_ALIGN
 
 /**
  * Assisted Tramming

config/examples/BQ/WITBOX/Configuration_adv.h

@@ -1081,11 +1081,26 @@
   #define G34_MAX_GRADE              5    // (%) Maximum incline that G34 will handle
   #define Z_STEPPER_ALIGN_ITERATIONS 3    // Number of iterations to apply during alignment
   #define Z_STEPPER_ALIGN_ACC        0.02 // Stop iterating early if the accuracy is better than this
+
   #define RESTORE_LEVELING_AFTER_G34      // Restore leveling after G34 is done?
+
   // After G34, re-home Z (G28 Z) or just calculate it from the last probe heights?
   // Re-homing might be more precise in reproducing the actual 'G28 Z' homing height, especially on an uneven bed.
   #define HOME_AFTER_G34
-#endif
+
+  /**
+   * Commands to execute at the start of G34 probing,
+   * after switching to the PROBING_TOOL.
+   */
+  //#define EVENT_GCODE_BEFORE_G34 "M300 P440 S200"
+
+  /**
+   * Commands to execute at the end of G34 probing.
+   * Useful to retract or move the Z probe out of the way.
+   */
+  //#define EVENT_GCODE_AFTER_G34 "G1 Z10 F12000\nG1 X15 Y330\nG1 Z0.5\nG1 Z10"
+
+#endif // Z_STEPPER_AUTO_ALIGN
 
 /**
  * Assisted Tramming

config/examples/CNC/miniRambo/Configuration_adv.h

@@ -1081,11 +1081,26 @@
   #define G34_MAX_GRADE              5    // (%) Maximum incline that G34 will handle
   #define Z_STEPPER_ALIGN_ITERATIONS 5    // Number of iterations to apply during alignment
   #define Z_STEPPER_ALIGN_ACC        0.02 // Stop iterating early if the accuracy is better than this
+
   #define RESTORE_LEVELING_AFTER_G34      // Restore leveling after G34 is done?
+
   // After G34, re-home Z (G28 Z) or just calculate it from the last probe heights?
   // Re-homing might be more precise in reproducing the actual 'G28 Z' homing height, especially on an uneven bed.
   #define HOME_AFTER_G34
-#endif
+
+  /**
+   * Commands to execute at the start of G34 probing,
+   * after switching to the PROBING_TOOL.
+   */
+  //#define EVENT_GCODE_BEFORE_G34 "M300 P440 S200"
+
+  /**
+   * Commands to execute at the end of G34 probing.
+   * Useful to retract or move the Z probe out of the way.
+   */
+  //#define EVENT_GCODE_AFTER_G34 "G1 Z10 F12000\nG1 X15 Y330\nG1 Z0.5\nG1 Z10"
+
+#endif // Z_STEPPER_AUTO_ALIGN
 
 /**
  * Assisted Tramming

config/examples/CTC/A13/Configuration_adv.h

@@ -1081,11 +1081,26 @@
   #define G34_MAX_GRADE              5    // (%) Maximum incline that G34 will handle
   #define Z_STEPPER_ALIGN_ITERATIONS 3    // Number of iterations to apply during alignment
   #define Z_STEPPER_ALIGN_ACC        0.02 // Stop iterating early if the accuracy is better than this
+
   #define RESTORE_LEVELING_AFTER_G34      // Restore leveling after G34 is done?
+
   // After G34, re-home Z (G28 Z) or just calculate it from the last probe heights?
   // Re-homing might be more precise in reproducing the actual 'G28 Z' homing height, especially on an uneven bed.
   #define HOME_AFTER_G34
-#endif
+
+  /**
+   * Commands to execute at the start of G34 probing,
+   * after switching to the PROBING_TOOL.
+   */
+  //#define EVENT_GCODE_BEFORE_G34 "M300 P440 S200"
+
+  /**
+   * Commands to execute at the end of G34 probing.
+   * Useful to retract or move the Z probe out of the way.
+   */
+  //#define EVENT_GCODE_AFTER_G34 "G1 Z10 F12000\nG1 X15 Y330\nG1 Z0.5\nG1 Z10"
+
+#endif // Z_STEPPER_AUTO_ALIGN
 
 /**
  * Assisted Tramming

config/examples/CTC/Bizer/Configuration_adv.h

@@ -1081,11 +1081,26 @@
   #define G34_MAX_GRADE              5    // (%) Maximum incline that G34 will handle
   #define Z_STEPPER_ALIGN_ITERATIONS 5    // Number of iterations to apply during alignment
   #define Z_STEPPER_ALIGN_ACC        0.02 // Stop iterating early if the accuracy is better than this
+
   #define RESTORE_LEVELING_AFTER_G34      // Restore leveling after G34 is done?
+
   // After G34, re-home Z (G28 Z) or just calculate it from the last probe heights?
   // Re-homing might be more precise in reproducing the actual 'G28 Z' homing height, especially on an uneven bed.
   #define HOME_AFTER_G34
-#endif
+
+  /**
+   * Commands to execute at the start of G34 probing,
+   * after switching to the PROBING_TOOL.
+   */
+  //#define EVENT_GCODE_BEFORE_G34 "M300 P440 S200"
+
+  /**
+   * Commands to execute at the end of G34 probing.
+   * Useful to retract or move the Z probe out of the way.
+   */
+  //#define EVENT_GCODE_AFTER_G34 "G1 Z10 F12000\nG1 X15 Y330\nG1 Z0.5\nG1 Z10"
+
+#endif // Z_STEPPER_AUTO_ALIGN
 
 /**
  * Assisted Tramming

config/examples/CTC/i3 2560 Rev A/no probe/Configuration_adv.h

@@ -1081,11 +1081,26 @@
   #define G34_MAX_GRADE              5    // (%) Maximum incline that G34 will handle
   #define Z_STEPPER_ALIGN_ITERATIONS 5    // Number of iterations to apply during alignment
   #define Z_STEPPER_ALIGN_ACC        0.02 // Stop iterating early if the accuracy is better than this
+
   #define RESTORE_LEVELING_AFTER_G34      // Restore leveling after G34 is done?
+
   // After G34, re-home Z (G28 Z) or just calculate it from the last probe heights?
   // Re-homing might be more precise in reproducing the actual 'G28 Z' homing height, especially on an uneven bed.
   #define HOME_AFTER_G34
-#endif
+
+  /**
+   * Commands to execute at the start of G34 probing,
+   * after switching to the PROBING_TOOL.
+   */
+  //#define EVENT_GCODE_BEFORE_G34 "M300 P440 S200"
+
+  /**
+   * Commands to execute at the end of G34 probing.
+   * Useful to retract or move the Z probe out of the way.
+   */
+  //#define EVENT_GCODE_AFTER_G34 "G1 Z10 F12000\nG1 X15 Y330\nG1 Z0.5\nG1 Z10"
+
+#endif // Z_STEPPER_AUTO_ALIGN
 
 /**
  * Assisted Tramming

config/examples/Cartesio/Configuration_adv.h

@@ -1081,11 +1081,26 @@
   #define G34_MAX_GRADE              5    // (%) Maximum incline that G34 will handle
   #define Z_STEPPER_ALIGN_ITERATIONS 3    // Number of iterations to apply during alignment
   #define Z_STEPPER_ALIGN_ACC        0.02 // Stop iterating early if the accuracy is better than this
+
   #define RESTORE_LEVELING_AFTER_G34      // Restore leveling after G34 is done?
+
   // After G34, re-home Z (G28 Z) or just calculate it from the last probe heights?
   // Re-homing might be more precise in reproducing the actual 'G28 Z' homing height, especially on an uneven bed.
   #define HOME_AFTER_G34
-#endif
+
+  /**
+   * Commands to execute at the start of G34 probing,
+   * after switching to the PROBING_TOOL.
+   */
+  //#define EVENT_GCODE_BEFORE_G34 "M300 P440 S200"
+
+  /**
+   * Commands to execute at the end of G34 probing.
+   * Useful to retract or move the Z probe out of the way.
+   */
+  //#define EVENT_GCODE_AFTER_G34 "G1 Z10 F12000\nG1 X15 Y330\nG1 Z0.5\nG1 Z10"
+
+#endif // Z_STEPPER_AUTO_ALIGN
 
 /**
  * Assisted Tramming

config/examples/Copymaster3D/300/Configuration_adv.h

@@ -1081,11 +1081,26 @@
   #define G34_MAX_GRADE              5    // (%) Maximum incline that G34 will handle
   #define Z_STEPPER_ALIGN_ITERATIONS 5    // Number of iterations to apply during alignment
   #define Z_STEPPER_ALIGN_ACC        0.02 // Stop iterating early if the accuracy is better than this
+
   #define RESTORE_LEVELING_AFTER_G34      // Restore leveling after G34 is done?
+
   // After G34, re-home Z (G28 Z) or just calculate it from the last probe heights?
   // Re-homing might be more precise in reproducing the actual 'G28 Z' homing height, especially on an uneven bed.
   #define HOME_AFTER_G34
-#endif
+
+  /**
+   * Commands to execute at the start of G34 probing,
+   * after switching to the PROBING_TOOL.
+   */
+  //#define EVENT_GCODE_BEFORE_G34 "M300 P440 S200"
+
+  /**
+   * Commands to execute at the end of G34 probing.
+   * Useful to retract or move the Z probe out of the way.
+   */
+  //#define EVENT_GCODE_AFTER_G34 "G1 Z10 F12000\nG1 X15 Y330\nG1 Z0.5\nG1 Z10"
+
+#endif // Z_STEPPER_AUTO_ALIGN
 
 /**
  * Assisted Tramming

config/examples/Copymaster3D/400/Configuration_adv.h

@@ -1081,11 +1081,26 @@
   #define G34_MAX_GRADE              5    // (%) Maximum incline that G34 will handle
   #define Z_STEPPER_ALIGN_ITERATIONS 5    // Number of iterations to apply during alignment
   #define Z_STEPPER_ALIGN_ACC        0.02 // Stop iterating early if the accuracy is better than this
+
   #define RESTORE_LEVELING_AFTER_G34      // Restore leveling after G34 is done?
+
   // After G34, re-home Z (G28 Z) or just calculate it from the last probe heights?
   // Re-homing might be more precise in reproducing the actual 'G28 Z' homing height, especially on an uneven bed.
   #define HOME_AFTER_G34
-#endif
+
+  /**
+   * Commands to execute at the start of G34 probing,
+   * after switching to the PROBING_TOOL.
+   */
+  //#define EVENT_GCODE_BEFORE_G34 "M300 P440 S200"
+
+  /**
+   * Commands to execute at the end of G34 probing.
+   * Useful to retract or move the Z probe out of the way.
+   */
+  //#define EVENT_GCODE_AFTER_G34 "G1 Z10 F12000\nG1 X15 Y330\nG1 Z0.5\nG1 Z10"
+
+#endif // Z_STEPPER_AUTO_ALIGN
 
 /**
  * Assisted Tramming

config/examples/Copymaster3D/500/Configuration_adv.h

@@ -1081,11 +1081,26 @@
   #define G34_MAX_GRADE              5    // (%) Maximum incline that G34 will handle
   #define Z_STEPPER_ALIGN_ITERATIONS 5    // Number of iterations to apply during alignment
   #define Z_STEPPER_ALIGN_ACC        0.02 // Stop iterating early if the accuracy is better than this
+
   #define RESTORE_LEVELING_AFTER_G34      // Restore leveling after G34 is done?
+
   // After G34, re-home Z (G28 Z) or just calculate it from the last probe heights?
   // Re-homing might be more precise in reproducing the actual 'G28 Z' homing height, especially on an uneven bed.
   #define HOME_AFTER_G34
-#endif
+
+  /**
+   * Commands to execute at the start of G34 probing,
+   * after switching to the PROBING_TOOL.
+   */
+  //#define EVENT_GCODE_BEFORE_G34 "M300 P440 S200"
+
+  /**
+   * Commands to execute at the end of G34 probing.
+   * Useful to retract or move the Z probe out of the way.
+   */
+  //#define EVENT_GCODE_AFTER_G34 "G1 Z10 F12000\nG1 X15 Y330\nG1 Z0.5\nG1 Z10"
+
+#endif // Z_STEPPER_AUTO_ALIGN
 
 /**
  * Assisted Tramming

config/examples/Creality/CR-10 Max/Configuration_adv.h

@@ -1081,11 +1081,26 @@
   #define G34_MAX_GRADE              5    // (%) Maximum incline that G34 will handle
   #define Z_STEPPER_ALIGN_ITERATIONS 5    // Number of iterations to apply during alignment
   #define Z_STEPPER_ALIGN_ACC        0.02 // Stop iterating early if the accuracy is better than this
+
   #define RESTORE_LEVELING_AFTER_G34      // Restore leveling after G34 is done?
+
   // After G34, re-home Z (G28 Z) or just calculate it from the last probe heights?
   // Re-homing might be more precise in reproducing the actual 'G28 Z' homing height, especially on an uneven bed.
   #define HOME_AFTER_G34
-#endif
+
+  /**
+   * Commands to execute at the start of G34 probing,
+   * after switching to the PROBING_TOOL.
+   */
+  //#define EVENT_GCODE_BEFORE_G34 "M300 P440 S200"
+
+  /**
+   * Commands to execute at the end of G34 probing.
+   * Useful to retract or move the Z probe out of the way.
+   */
+  //#define EVENT_GCODE_AFTER_G34 "G1 Z10 F12000\nG1 X15 Y330\nG1 Z0.5\nG1 Z10"
+
+#endif // Z_STEPPER_AUTO_ALIGN
 
 /**
  * Assisted Tramming

config/examples/Creality/CR-10 Mini/BigTreeTech SKR Mini E3 2.0/Configuration_adv.h

@@ -1081,11 +1081,26 @@
   #define G34_MAX_GRADE              5    // (%) Maximum incline that G34 will handle
   #define Z_STEPPER_ALIGN_ITERATIONS 5    // Number of iterations to apply during alignment
   #define Z_STEPPER_ALIGN_ACC        0.02 // Stop iterating early if the accuracy is better than this
+
   #define RESTORE_LEVELING_AFTER_G34      // Restore leveling after G34 is done?
+
   // After G34, re-home Z (G28 Z) or just calculate it from the last probe heights?
   // Re-homing might be more precise in reproducing the actual 'G28 Z' homing height, especially on an uneven bed.
   #define HOME_AFTER_G34
-#endif
+
+  /**
+   * Commands to execute at the start of G34 probing,
+   * after switching to the PROBING_TOOL.
+   */
+  //#define EVENT_GCODE_BEFORE_G34 "M300 P440 S200"
+
+  /**
+   * Commands to execute at the end of G34 probing.
+   * Useful to retract or move the Z probe out of the way.
+   */
+  //#define EVENT_GCODE_AFTER_G34 "G1 Z10 F12000\nG1 X15 Y330\nG1 Z0.5\nG1 Z10"
+
+#endif // Z_STEPPER_AUTO_ALIGN
 
 /**
  * Assisted Tramming

config/examples/Creality/CR-10 Mini/BigTreeTech SKR Mini E3 3.0/Configuration_adv.h

@@ -1081,11 +1081,26 @@
   #define G34_MAX_GRADE              5    // (%) Maximum incline that G34 will handle
   #define Z_STEPPER_ALIGN_ITERATIONS 5    // Number of iterations to apply during alignment
   #define Z_STEPPER_ALIGN_ACC        0.02 // Stop iterating early if the accuracy is better than this
+
   #define RESTORE_LEVELING_AFTER_G34      // Restore leveling after G34 is done?
+
   // After G34, re-home Z (G28 Z) or just calculate it from the last probe heights?
   // Re-homing might be more precise in reproducing the actual 'G28 Z' homing height, especially on an uneven bed.
   #define HOME_AFTER_G34
-#endif
+
+  /**
+   * Commands to execute at the start of G34 probing,
+   * after switching to the PROBING_TOOL.
+   */
+  //#define EVENT_GCODE_BEFORE_G34 "M300 P440 S200"
+
+  /**
+   * Commands to execute at the end of G34 probing.
+   * Useful to retract or move the Z probe out of the way.
+   */
+  //#define EVENT_GCODE_AFTER_G34 "G1 Z10 F12000\nG1 X15 Y330\nG1 Z0.5\nG1 Z10"
+
+#endif // Z_STEPPER_AUTO_ALIGN
 
 /**
  * Assisted Tramming

config/examples/Creality/CR-10 Mini/CrealityV1/Configuration_adv.h

@@ -1081,11 +1081,26 @@
   #define G34_MAX_GRADE              5    // (%) Maximum incline that G34 will handle
   #define Z_STEPPER_ALIGN_ITERATIONS 3    // Number of iterations to apply during alignment
   #define Z_STEPPER_ALIGN_ACC        0.02 // Stop iterating early if the accuracy is better than this
+
   #define RESTORE_LEVELING_AFTER_G34      // Restore leveling after G34 is done?
+
   // After G34, re-home Z (G28 Z) or just calculate it from the last probe heights?
   // Re-homing might be more precise in reproducing the actual 'G28 Z' homing height, especially on an uneven bed.
   #define HOME_AFTER_G34
-#endif
+
+  /**
+   * Commands to execute at the start of G34 probing,
+   * after switching to the PROBING_TOOL.
+   */
+  //#define EVENT_GCODE_BEFORE_G34 "M300 P440 S200"
+
+  /**
+   * Commands to execute at the end of G34 probing.
+   * Useful to retract or move the Z probe out of the way.
+   */
+  //#define EVENT_GCODE_AFTER_G34 "G1 Z10 F12000\nG1 X15 Y330\nG1 Z0.5\nG1 Z10"
+
+#endif // Z_STEPPER_AUTO_ALIGN
 
 /**
  * Assisted Tramming

config/examples/Creality/CR-10 Mini/MEEB-3DP/Configuration_adv.h

@@ -1080,11 +1080,26 @@
   #define G34_MAX_GRADE              5    // (%) Maximum incline that G34 will handle
   #define Z_STEPPER_ALIGN_ITERATIONS 5    // Number of iterations to apply during alignment
   #define Z_STEPPER_ALIGN_ACC        0.02 // Stop iterating early if the accuracy is better than this
+
   #define RESTORE_LEVELING_AFTER_G34      // Restore leveling after G34 is done?
+
   // After G34, re-home Z (G28 Z) or just calculate it from the last probe heights?
   // Re-homing might be more precise in reproducing the actual 'G28 Z' homing height, especially on an uneven bed.
   #define HOME_AFTER_G34
-#endif
+
+  /**
+   * Commands to execute at the start of G34 probing,
+   * after switching to the PROBING_TOOL.
+   */
+  //#define EVENT_GCODE_BEFORE_G34 "M300 P440 S200"
+
+  /**
+   * Commands to execute at the end of G34 probing.
+   * Useful to retract or move the Z probe out of the way.
+   */
+  //#define EVENT_GCODE_AFTER_G34 "G1 Z10 F12000\nG1 X15 Y330\nG1 Z0.5\nG1 Z10"
+
+#endif // Z_STEPPER_AUTO_ALIGN
 
 /**
  * Assisted Tramming

config/examples/Creality/CR-10 S4/CrealityV1/Configuration_adv.h

@@ -1081,11 +1081,26 @@
   #define G34_MAX_GRADE              5    // (%) Maximum incline that G34 will handle
   #define Z_STEPPER_ALIGN_ITERATIONS 3    // Number of iterations to apply during alignment
   #define Z_STEPPER_ALIGN_ACC        0.02 // Stop iterating early if the accuracy is better than this
+
   #define RESTORE_LEVELING_AFTER_G34      // Restore leveling after G34 is done?
+
   // After G34, re-home Z (G28 Z) or just calculate it from the last probe heights?
   // Re-homing might be more precise in reproducing the actual 'G28 Z' homing height, especially on an uneven bed.
   #define HOME_AFTER_G34
-#endif
+
+  /**
+   * Commands to execute at the start of G34 probing,
+   * after switching to the PROBING_TOOL.
+   */
+  //#define EVENT_GCODE_BEFORE_G34 "M300 P440 S200"
+
+  /**
+   * Commands to execute at the end of G34 probing.
+   * Useful to retract or move the Z probe out of the way.
+   */
+  //#define EVENT_GCODE_AFTER_G34 "G1 Z10 F12000\nG1 X15 Y330\nG1 Z0.5\nG1 Z10"
+
+#endif // Z_STEPPER_AUTO_ALIGN
 
 /**
  * Assisted Tramming

config/examples/Creality/CR-10 S5/BigTreeTech SKR Mini E3 1.2 with TFT35 E3 V3.0/Configuration_adv.h

@@ -1081,11 +1081,26 @@
   #define G34_MAX_GRADE              5    // (%) Maximum incline that G34 will handle
   #define Z_STEPPER_ALIGN_ITERATIONS 3    // Number of iterations to apply during alignment
   #define Z_STEPPER_ALIGN_ACC        0.02 // Stop iterating early if the accuracy is better than this
+
   #define RESTORE_LEVELING_AFTER_G34      // Restore leveling after G34 is done?
+
   // After G34, re-home Z (G28 Z) or just calculate it from the last probe heights?
   // Re-homing might be more precise in reproducing the actual 'G28 Z' homing height, especially on an uneven bed.
   #define HOME_AFTER_G34
-#endif
+
+  /**
+   * Commands to execute at the start of G34 probing,
+   * after switching to the PROBING_TOOL.
+   */
+  //#define EVENT_GCODE_BEFORE_G34 "M300 P440 S200"
+
+  /**
+   * Commands to execute at the end of G34 probing.
+   * Useful to retract or move the Z probe out of the way.
+   */
+  //#define EVENT_GCODE_AFTER_G34 "G1 Z10 F12000\nG1 X15 Y330\nG1 Z0.5\nG1 Z10"
+
+#endif // Z_STEPPER_AUTO_ALIGN
 
 /**
  * Assisted Tramming

config/examples/Creality/CR-10 S5/BigTreeTech SKR Mini E3 v3/Configuration_adv.h

@@ -1081,11 +1081,26 @@
   #define G34_MAX_GRADE              5    // (%) Maximum incline that G34 will handle
   #define Z_STEPPER_ALIGN_ITERATIONS 5    // Number of iterations to apply during alignment
   #define Z_STEPPER_ALIGN_ACC        0.02 // Stop iterating early if the accuracy is better than this
+
   #define RESTORE_LEVELING_AFTER_G34      // Restore leveling after G34 is done?
+
   // After G34, re-home Z (G28 Z) or just calculate it from the last probe heights?
   // Re-homing might be more precise in reproducing the actual 'G28 Z' homing height, especially on an uneven bed.
   #define HOME_AFTER_G34
-#endif
+
+  /**
+   * Commands to execute at the start of G34 probing,
+   * after switching to the PROBING_TOOL.
+   */
+  //#define EVENT_GCODE_BEFORE_G34 "M300 P440 S200"
+
+  /**
+   * Commands to execute at the end of G34 probing.
+   * Useful to retract or move the Z probe out of the way.
+   */
+  //#define EVENT_GCODE_AFTER_G34 "G1 Z10 F12000\nG1 X15 Y330\nG1 Z0.5\nG1 Z10"
+
+#endif // Z_STEPPER_AUTO_ALIGN
 
 /**
  * Assisted Tramming

config/examples/Creality/CR-10 S5/CrealityV1/Configuration_adv.h

@@ -1081,11 +1081,26 @@
   #define G34_MAX_GRADE              5    // (%) Maximum incline that G34 will handle
   #define Z_STEPPER_ALIGN_ITERATIONS 3    // Number of iterations to apply during alignment
   #define Z_STEPPER_ALIGN_ACC        0.02 // Stop iterating early if the accuracy is better than this
+
   #define RESTORE_LEVELING_AFTER_G34      // Restore leveling after G34 is done?
+
   // After G34, re-home Z (G28 Z) or just calculate it from the last probe heights?
   // Re-homing might be more precise in reproducing the actual 'G28 Z' homing height, especially on an uneven bed.
   #define HOME_AFTER_G34
-#endif
+
+  /**
+   * Commands to execute at the start of G34 probing,
+   * after switching to the PROBING_TOOL.
+   */
+  //#define EVENT_GCODE_BEFORE_G34 "M300 P440 S200"
+
+  /**
+   * Commands to execute at the end of G34 probing.
+   * Useful to retract or move the Z probe out of the way.
+   */
+  //#define EVENT_GCODE_AFTER_G34 "G1 Z10 F12000\nG1 X15 Y330\nG1 Z0.5\nG1 Z10"
+
+#endif // Z_STEPPER_AUTO_ALIGN
 
 /**
  * Assisted Tramming

config/examples/Creality/CR-10 S5/CrealityV2.2 - BLTouch/Configuration_adv.h

@@ -1081,11 +1081,26 @@
   #define G34_MAX_GRADE              5    // (%) Maximum incline that G34 will handle
   #define Z_STEPPER_ALIGN_ITERATIONS 3    // Number of iterations to apply during alignment
   #define Z_STEPPER_ALIGN_ACC        0.02 // Stop iterating early if the accuracy is better than this
+
   #define RESTORE_LEVELING_AFTER_G34      // Restore leveling after G34 is done?
+
   // After G34, re-home Z (G28 Z) or just calculate it from the last probe heights?
   // Re-homing might be more precise in reproducing the actual 'G28 Z' homing height, especially on an uneven bed.
   #define HOME_AFTER_G34
-#endif
+
+  /**
+   * Commands to execute at the start of G34 probing,
+   * after switching to the PROBING_TOOL.
+   */
+  //#define EVENT_GCODE_BEFORE_G34 "M300 P440 S200"
+
+  /**
+   * Commands to execute at the end of G34 probing.
+   * Useful to retract or move the Z probe out of the way.
+   */
+  //#define EVENT_GCODE_AFTER_G34 "G1 Z10 F12000\nG1 X15 Y330\nG1 Z0.5\nG1 Z10"
+
+#endif // Z_STEPPER_AUTO_ALIGN
 
 /**
  * Assisted Tramming

config/examples/Creality/CR-10 S5/CrealityV427 - BLTouch/Configuration_adv.h

@@ -1081,11 +1081,26 @@
   #define G34_MAX_GRADE              5    // (%) Maximum incline that G34 will handle
   #define Z_STEPPER_ALIGN_ITERATIONS 3    // Number of iterations to apply during alignment
   #define Z_STEPPER_ALIGN_ACC        0.02 // Stop iterating early if the accuracy is better than this
+
   #define RESTORE_LEVELING_AFTER_G34      // Restore leveling after G34 is done?
+
   // After G34, re-home Z (G28 Z) or just calculate it from the last probe heights?
   // Re-homing might be more precise in reproducing the actual 'G28 Z' homing height, especially on an uneven bed.
   #define HOME_AFTER_G34
-#endif
+
+  /**
+   * Commands to execute at the start of G34 probing,
+   * after switching to the PROBING_TOOL.
+   */
+  //#define EVENT_GCODE_BEFORE_G34 "M300 P440 S200"
+
+  /**
+   * Commands to execute at the end of G34 probing.
+   * Useful to retract or move the Z probe out of the way.
+   */
+  //#define EVENT_GCODE_AFTER_G34 "G1 Z10 F12000\nG1 X15 Y330\nG1 Z0.5\nG1 Z10"
+
+#endif // Z_STEPPER_AUTO_ALIGN
 
 /**
  * Assisted Tramming

config/examples/Creality/CR-10 V2/Configuration_adv.h

@@ -1081,11 +1081,26 @@
   #define G34_MAX_GRADE              5    // (%) Maximum incline that G34 will handle
   #define Z_STEPPER_ALIGN_ITERATIONS 3    // Number of iterations to apply during alignment
   #define Z_STEPPER_ALIGN_ACC        0.02 // Stop iterating early if the accuracy is better than this
+
   #define RESTORE_LEVELING_AFTER_G34      // Restore leveling after G34 is done?
+
   // After G34, re-home Z (G28 Z) or just calculate it from the last probe heights?
   // Re-homing might be more precise in reproducing the actual 'G28 Z' homing height, especially on an uneven bed.
   #define HOME_AFTER_G34
-#endif
+
+  /**
+   * Commands to execute at the start of G34 probing,
+   * after switching to the PROBING_TOOL.
+   */
+  //#define EVENT_GCODE_BEFORE_G34 "M300 P440 S200"
+
+  /**
+   * Commands to execute at the end of G34 probing.
+   * Useful to retract or move the Z probe out of the way.
+   */
+  //#define EVENT_GCODE_AFTER_G34 "G1 Z10 F12000\nG1 X15 Y330\nG1 Z0.5\nG1 Z10"
+
+#endif // Z_STEPPER_AUTO_ALIGN
 
 /**
  * Assisted Tramming

config/examples/Creality/CR-10 V3/BigTreeTech SKR Mini E3 v3/Configuration_adv.h

@@ -1081,11 +1081,26 @@
   #define G34_MAX_GRADE              5    // (%) Maximum incline that G34 will handle
   #define Z_STEPPER_ALIGN_ITERATIONS 3    // Number of iterations to apply during alignment
   #define Z_STEPPER_ALIGN_ACC        0.02 // Stop iterating early if the accuracy is better than this
+
   #define RESTORE_LEVELING_AFTER_G34      // Restore leveling after G34 is done?
+
   // After G34, re-home Z (G28 Z) or just calculate it from the last probe heights?
   // Re-homing might be more precise in reproducing the actual 'G28 Z' homing height, especially on an uneven bed.
   #define HOME_AFTER_G34
-#endif
+
+  /**
+   * Commands to execute at the start of G34 probing,
+   * after switching to the PROBING_TOOL.
+   */
+  //#define EVENT_GCODE_BEFORE_G34 "M300 P440 S200"
+
+  /**
+   * Commands to execute at the end of G34 probing.
+   * Useful to retract or move the Z probe out of the way.
+   */
+  //#define EVENT_GCODE_AFTER_G34 "G1 Z10 F12000\nG1 X15 Y330\nG1 Z0.5\nG1 Z10"
+
+#endif // Z_STEPPER_AUTO_ALIGN
 
 /**
  * Assisted Tramming

config/examples/Creality/CR-10 V3/Stock/Configuration_adv.h

@@ -1081,11 +1081,26 @@
   #define G34_MAX_GRADE              5    // (%) Maximum incline that G34 will handle
   #define Z_STEPPER_ALIGN_ITERATIONS 3    // Number of iterations to apply during alignment
   #define Z_STEPPER_ALIGN_ACC        0.02 // Stop iterating early if the accuracy is better than this
+
   #define RESTORE_LEVELING_AFTER_G34      // Restore leveling after G34 is done?
+
   // After G34, re-home Z (G28 Z) or just calculate it from the last probe heights?
   // Re-homing might be more precise in reproducing the actual 'G28 Z' homing height, especially on an uneven bed.
   #define HOME_AFTER_G34
-#endif
+
+  /**
+   * Commands to execute at the start of G34 probing,
+   * after switching to the PROBING_TOOL.
+   */
+  //#define EVENT_GCODE_BEFORE_G34 "M300 P440 S200"
+
+  /**
+   * Commands to execute at the end of G34 probing.
+   * Useful to retract or move the Z probe out of the way.
+   */
+  //#define EVENT_GCODE_AFTER_G34 "G1 Z10 F12000\nG1 X15 Y330\nG1 Z0.5\nG1 Z10"
+
+#endif // Z_STEPPER_AUTO_ALIGN
 
 /**
  * Assisted Tramming

config/examples/Creality/CR-10/BigTreeTech SKR Mini E3 2.0/Configuration_adv.h

@@ -1081,11 +1081,26 @@
   #define G34_MAX_GRADE              5    // (%) Maximum incline that G34 will handle
   #define Z_STEPPER_ALIGN_ITERATIONS 3    // Number of iterations to apply during alignment
   #define Z_STEPPER_ALIGN_ACC        0.02 // Stop iterating early if the accuracy is better than this
+
   #define RESTORE_LEVELING_AFTER_G34      // Restore leveling after G34 is done?
+
   // After G34, re-home Z (G28 Z) or just calculate it from the last probe heights?
   // Re-homing might be more precise in reproducing the actual 'G28 Z' homing height, especially on an uneven bed.
   #define HOME_AFTER_G34
-#endif
+
+  /**
+   * Commands to execute at the start of G34 probing,
+   * after switching to the PROBING_TOOL.
+   */
+  //#define EVENT_GCODE_BEFORE_G34 "M300 P440 S200"
+
+  /**
+   * Commands to execute at the end of G34 probing.
+   * Useful to retract or move the Z probe out of the way.
+   */
+  //#define EVENT_GCODE_AFTER_G34 "G1 Z10 F12000\nG1 X15 Y330\nG1 Z0.5\nG1 Z10"
+
+#endif // Z_STEPPER_AUTO_ALIGN
 
 /**
  * Assisted Tramming

config/examples/Creality/CR-10/BigTreeTech SKR Mini E3 3.0/Configuration_adv.h

@@ -1081,11 +1081,26 @@
   #define G34_MAX_GRADE              5    // (%) Maximum incline that G34 will handle
   #define Z_STEPPER_ALIGN_ITERATIONS 3    // Number of iterations to apply during alignment
   #define Z_STEPPER_ALIGN_ACC        0.02 // Stop iterating early if the accuracy is better than this
+
   #define RESTORE_LEVELING_AFTER_G34      // Restore leveling after G34 is done?
+
   // After G34, re-home Z (G28 Z) or just calculate it from the last probe heights?
   // Re-homing might be more precise in reproducing the actual 'G28 Z' homing height, especially on an uneven bed.
   #define HOME_AFTER_G34
-#endif
+
+  /**
+   * Commands to execute at the start of G34 probing,
+   * after switching to the PROBING_TOOL.
+   */
+  //#define EVENT_GCODE_BEFORE_G34 "M300 P440 S200"
+
+  /**
+   * Commands to execute at the end of G34 probing.
+   * Useful to retract or move the Z probe out of the way.
+   */
+  //#define EVENT_GCODE_AFTER_G34 "G1 Z10 F12000\nG1 X15 Y330\nG1 Z0.5\nG1 Z10"
+
+#endif // Z_STEPPER_AUTO_ALIGN
 
 /**
  * Assisted Tramming

config/examples/Creality/CR-10/CrealityV1/Configuration_adv.h

@@ -1081,11 +1081,26 @@
   #define G34_MAX_GRADE              5    // (%) Maximum incline that G34 will handle
   #define Z_STEPPER_ALIGN_ITERATIONS 3    // Number of iterations to apply during alignment
   #define Z_STEPPER_ALIGN_ACC        0.02 // Stop iterating early if the accuracy is better than this
+
   #define RESTORE_LEVELING_AFTER_G34      // Restore leveling after G34 is done?
+
   // After G34, re-home Z (G28 Z) or just calculate it from the last probe heights?
   // Re-homing might be more precise in reproducing the actual 'G28 Z' homing height, especially on an uneven bed.
   #define HOME_AFTER_G34
-#endif
+
+  /**
+   * Commands to execute at the start of G34 probing,
+   * after switching to the PROBING_TOOL.
+   */
+  //#define EVENT_GCODE_BEFORE_G34 "M300 P440 S200"
+
+  /**
+   * Commands to execute at the end of G34 probing.
+   * Useful to retract or move the Z probe out of the way.
+   */
+  //#define EVENT_GCODE_AFTER_G34 "G1 Z10 F12000\nG1 X15 Y330\nG1 Z0.5\nG1 Z10"
+
+#endif // Z_STEPPER_AUTO_ALIGN
 
 /**
  * Assisted Tramming

config/examples/Creality/CR-10S Pro/Configuration_adv.h

@@ -1081,11 +1081,26 @@
   #define G34_MAX_GRADE              5    // (%) Maximum incline that G34 will handle
   #define Z_STEPPER_ALIGN_ITERATIONS 5    // Number of iterations to apply during alignment
   #define Z_STEPPER_ALIGN_ACC        0.02 // Stop iterating early if the accuracy is better than this
+
   #define RESTORE_LEVELING_AFTER_G34      // Restore leveling after G34 is done?
+
   // After G34, re-home Z (G28 Z) or just calculate it from the last probe heights?
   // Re-homing might be more precise in reproducing the actual 'G28 Z' homing height, especially on an uneven bed.
   #define HOME_AFTER_G34
-#endif
+
+  /**
+   * Commands to execute at the start of G34 probing,
+   * after switching to the PROBING_TOOL.
+   */
+  //#define EVENT_GCODE_BEFORE_G34 "M300 P440 S200"
+
+  /**
+   * Commands to execute at the end of G34 probing.
+   * Useful to retract or move the Z probe out of the way.
+   */
+  //#define EVENT_GCODE_AFTER_G34 "G1 Z10 F12000\nG1 X15 Y330\nG1 Z0.5\nG1 Z10"
+
+#endif // Z_STEPPER_AUTO_ALIGN
 
 /**
  * Assisted Tramming

config/examples/Creality/CR-10S/BigTreeTech SKR 1.4 Turbo TMC2209/Configuration_adv.h

@@ -1081,11 +1081,26 @@
   #define G34_MAX_GRADE              5    // (%) Maximum incline that G34 will handle
   #define Z_STEPPER_ALIGN_ITERATIONS 3    // Number of iterations to apply during alignment
   #define Z_STEPPER_ALIGN_ACC        0.02 // Stop iterating early if the accuracy is better than this
+
   #define RESTORE_LEVELING_AFTER_G34      // Restore leveling after G34 is done?
+
   // After G34, re-home Z (G28 Z) or just calculate it from the last probe heights?
   // Re-homing might be more precise in reproducing the actual 'G28 Z' homing height, especially on an uneven bed.
   #define HOME_AFTER_G34
-#endif
+
+  /**
+   * Commands to execute at the start of G34 probing,
+   * after switching to the PROBING_TOOL.
+   */
+  //#define EVENT_GCODE_BEFORE_G34 "M300 P440 S200"
+
+  /**
+   * Commands to execute at the end of G34 probing.
+   * Useful to retract or move the Z probe out of the way.
+   */
+  //#define EVENT_GCODE_AFTER_G34 "G1 Z10 F12000\nG1 X15 Y330\nG1 Z0.5\nG1 Z10"
+
+#endif // Z_STEPPER_AUTO_ALIGN
 
 /**
  * Assisted Tramming

config/examples/Creality/CR-10S/BigTreeTech SKR 2.0 TMC2209/Configuration_adv.h

@@ -1081,11 +1081,26 @@
   #define G34_MAX_GRADE              5    // (%) Maximum incline that G34 will handle
   #define Z_STEPPER_ALIGN_ITERATIONS 3    // Number of iterations to apply during alignment
   #define Z_STEPPER_ALIGN_ACC        0.02 // Stop iterating early if the accuracy is better than this
+
   #define RESTORE_LEVELING_AFTER_G34      // Restore leveling after G34 is done?
+
   // After G34, re-home Z (G28 Z) or just calculate it from the last probe heights?
   // Re-homing might be more precise in reproducing the actual 'G28 Z' homing height, especially on an uneven bed.
   #define HOME_AFTER_G34
-#endif
+
+  /**
+   * Commands to execute at the start of G34 probing,
+   * after switching to the PROBING_TOOL.
+   */
+  //#define EVENT_GCODE_BEFORE_G34 "M300 P440 S200"
+
+  /**
+   * Commands to execute at the end of G34 probing.
+   * Useful to retract or move the Z probe out of the way.
+   */
+  //#define EVENT_GCODE_AFTER_G34 "G1 Z10 F12000\nG1 X15 Y330\nG1 Z0.5\nG1 Z10"
+
+#endif // Z_STEPPER_AUTO_ALIGN
 
 /**
  * Assisted Tramming

config/examples/Creality/CR-10S/BigTreeTech SKR Mini E3 2.0/Configuration_adv.h

@@ -1081,11 +1081,26 @@
   #define G34_MAX_GRADE              5    // (%) Maximum incline that G34 will handle
   #define Z_STEPPER_ALIGN_ITERATIONS 3    // Number of iterations to apply during alignment
   #define Z_STEPPER_ALIGN_ACC        0.02 // Stop iterating early if the accuracy is better than this
+
   #define RESTORE_LEVELING_AFTER_G34      // Restore leveling after G34 is done?
+
   // After G34, re-home Z (G28 Z) or just calculate it from the last probe heights?
   // Re-homing might be more precise in reproducing the actual 'G28 Z' homing height, especially on an uneven bed.
   #define HOME_AFTER_G34
-#endif
+
+  /**
+   * Commands to execute at the start of G34 probing,
+   * after switching to the PROBING_TOOL.
+   */
+  //#define EVENT_GCODE_BEFORE_G34 "M300 P440 S200"
+
+  /**
+   * Commands to execute at the end of G34 probing.
+   * Useful to retract or move the Z probe out of the way.
+   */
+  //#define EVENT_GCODE_AFTER_G34 "G1 Z10 F12000\nG1 X15 Y330\nG1 Z0.5\nG1 Z10"
+
+#endif // Z_STEPPER_AUTO_ALIGN
 
 /**
  * Assisted Tramming

config/examples/Creality/CR-10S/BigTreeTech SKR Mini E3 3.0/Configuration_adv.h

@@ -1081,11 +1081,26 @@
   #define G34_MAX_GRADE              5    // (%) Maximum incline that G34 will handle
   #define Z_STEPPER_ALIGN_ITERATIONS 3    // Number of iterations to apply during alignment
   #define Z_STEPPER_ALIGN_ACC        0.02 // Stop iterating early if the accuracy is better than this
+
   #define RESTORE_LEVELING_AFTER_G34      // Restore leveling after G34 is done?
+
   // After G34, re-home Z (G28 Z) or just calculate it from the last probe heights?
   // Re-homing might be more precise in reproducing the actual 'G28 Z' homing height, especially on an uneven bed.
   #define HOME_AFTER_G34
-#endif
+
+  /**
+   * Commands to execute at the start of G34 probing,
+   * after switching to the PROBING_TOOL.
+   */
+  //#define EVENT_GCODE_BEFORE_G34 "M300 P440 S200"
+
+  /**
+   * Commands to execute at the end of G34 probing.
+   * Useful to retract or move the Z probe out of the way.
+   */
+  //#define EVENT_GCODE_AFTER_G34 "G1 Z10 F12000\nG1 X15 Y330\nG1 Z0.5\nG1 Z10"
+
+#endif // Z_STEPPER_AUTO_ALIGN
 
 /**
  * Assisted Tramming

config/examples/Creality/CR-10S/BigTreeTech SKR Pro v1.2/Configuration_adv.h

@@ -1081,11 +1081,26 @@
   #define G34_MAX_GRADE              5    // (%) Maximum incline that G34 will handle
   #define Z_STEPPER_ALIGN_ITERATIONS 5    // Number of iterations to apply during alignment
   #define Z_STEPPER_ALIGN_ACC        0.02 // Stop iterating early if the accuracy is better than this
+
   #define RESTORE_LEVELING_AFTER_G34      // Restore leveling after G34 is done?
+
   // After G34, re-home Z (G28 Z) or just calculate it from the last probe heights?
   // Re-homing might be more precise in reproducing the actual 'G28 Z' homing height, especially on an uneven bed.
   #define HOME_AFTER_G34
-#endif
+
+  /**
+   * Commands to execute at the start of G34 probing,
+   * after switching to the PROBING_TOOL.
+   */
+  //#define EVENT_GCODE_BEFORE_G34 "M300 P440 S200"
+
+  /**
+   * Commands to execute at the end of G34 probing.
+   * Useful to retract or move the Z probe out of the way.
+   */
+  //#define EVENT_GCODE_AFTER_G34 "G1 Z10 F12000\nG1 X15 Y330\nG1 Z0.5\nG1 Z10"
+
+#endif // Z_STEPPER_AUTO_ALIGN
 
 /**
  * Assisted Tramming

config/examples/Creality/CR-10S/CrealityV1 - BLTouch/Configuration_adv.h

@@ -1081,11 +1081,26 @@
   #define G34_MAX_GRADE              5    // (%) Maximum incline that G34 will handle
   #define Z_STEPPER_ALIGN_ITERATIONS 5    // Number of iterations to apply during alignment
   #define Z_STEPPER_ALIGN_ACC        0.02 // Stop iterating early if the accuracy is better than this
+
   #define RESTORE_LEVELING_AFTER_G34      // Restore leveling after G34 is done?
+
   // After G34, re-home Z (G28 Z) or just calculate it from the last probe heights?
   // Re-homing might be more precise in reproducing the actual 'G28 Z' homing height, especially on an uneven bed.
   #define HOME_AFTER_G34
-#endif
+
+  /**
+   * Commands to execute at the start of G34 probing,
+   * after switching to the PROBING_TOOL.
+   */
+  //#define EVENT_GCODE_BEFORE_G34 "M300 P440 S200"
+
+  /**
+   * Commands to execute at the end of G34 probing.
+   * Useful to retract or move the Z probe out of the way.
+   */
+  //#define EVENT_GCODE_AFTER_G34 "G1 Z10 F12000\nG1 X15 Y330\nG1 Z0.5\nG1 Z10"
+
+#endif // Z_STEPPER_AUTO_ALIGN
 
 /**
  * Assisted Tramming

config/examples/Creality/CR-10S/CrealityV1/Configuration_adv.h

@@ -1081,11 +1081,26 @@
   #define G34_MAX_GRADE              5    // (%) Maximum incline that G34 will handle
   #define Z_STEPPER_ALIGN_ITERATIONS 3    // Number of iterations to apply during alignment
   #define Z_STEPPER_ALIGN_ACC        0.02 // Stop iterating early if the accuracy is better than this
+
   #define RESTORE_LEVELING_AFTER_G34      // Restore leveling after G34 is done?
+
   // After G34, re-home Z (G28 Z) or just calculate it from the last probe heights?
   // Re-homing might be more precise in reproducing the actual 'G28 Z' homing height, especially on an uneven bed.
   #define HOME_AFTER_G34
-#endif
+
+  /**
+   * Commands to execute at the start of G34 probing,
+   * after switching to the PROBING_TOOL.
+   */
+  //#define EVENT_GCODE_BEFORE_G34 "M300 P440 S200"
+
+  /**
+   * Commands to execute at the end of G34 probing.
+   * Useful to retract or move the Z probe out of the way.
+   */
+  //#define EVENT_GCODE_AFTER_G34 "G1 Z10 F12000\nG1 X15 Y330\nG1 Z0.5\nG1 Z10"
+
+#endif // Z_STEPPER_AUTO_ALIGN
 
 /**
  * Assisted Tramming

config/examples/Creality/CR-20 Pro/Configuration_adv.h

@@ -1081,11 +1081,26 @@
   #define G34_MAX_GRADE              5    // (%) Maximum incline that G34 will handle
   #define Z_STEPPER_ALIGN_ITERATIONS 3    // Number of iterations to apply during alignment
   #define Z_STEPPER_ALIGN_ACC        0.02 // Stop iterating early if the accuracy is better than this
+
   #define RESTORE_LEVELING_AFTER_G34      // Restore leveling after G34 is done?
+
   // After G34, re-home Z (G28 Z) or just calculate it from the last probe heights?
   // Re-homing might be more precise in reproducing the actual 'G28 Z' homing height, especially on an uneven bed.
   #define HOME_AFTER_G34
-#endif
+
+  /**
+   * Commands to execute at the start of G34 probing,
+   * after switching to the PROBING_TOOL.
+   */
+  //#define EVENT_GCODE_BEFORE_G34 "M300 P440 S200"
+
+  /**
+   * Commands to execute at the end of G34 probing.
+   * Useful to retract or move the Z probe out of the way.
+   */
+  //#define EVENT_GCODE_AFTER_G34 "G1 Z10 F12000\nG1 X15 Y330\nG1 Z0.5\nG1 Z10"
+
+#endif // Z_STEPPER_AUTO_ALIGN
 
 /**
  * Assisted Tramming

config/examples/Creality/CR-20/RepRapWorld Minitronics20/Configuration_adv.h

@@ -1081,11 +1081,26 @@
   #define G34_MAX_GRADE              5    // (%) Maximum incline that G34 will handle
   #define Z_STEPPER_ALIGN_ITERATIONS 3    // Number of iterations to apply during alignment
   #define Z_STEPPER_ALIGN_ACC        0.02 // Stop iterating early if the accuracy is better than this
+
   #define RESTORE_LEVELING_AFTER_G34      // Restore leveling after G34 is done?
+
   // After G34, re-home Z (G28 Z) or just calculate it from the last probe heights?
   // Re-homing might be more precise in reproducing the actual 'G28 Z' homing height, especially on an uneven bed.
   #define HOME_AFTER_G34
-#endif
+
+  /**
+   * Commands to execute at the start of G34 probing,
+   * after switching to the PROBING_TOOL.
+   */
+  //#define EVENT_GCODE_BEFORE_G34 "M300 P440 S200"
+
+  /**
+   * Commands to execute at the end of G34 probing.
+   * Useful to retract or move the Z probe out of the way.
+   */
+  //#define EVENT_GCODE_AFTER_G34 "G1 Z10 F12000\nG1 X15 Y330\nG1 Z0.5\nG1 Z10"
+
+#endif // Z_STEPPER_AUTO_ALIGN
 
 /**
  * Assisted Tramming

config/examples/Creality/CR-20/Stock/Configuration_adv.h

@@ -1081,11 +1081,26 @@
   #define G34_MAX_GRADE              5    // (%) Maximum incline that G34 will handle
   #define Z_STEPPER_ALIGN_ITERATIONS 3    // Number of iterations to apply during alignment
   #define Z_STEPPER_ALIGN_ACC        0.02 // Stop iterating early if the accuracy is better than this
+
   #define RESTORE_LEVELING_AFTER_G34      // Restore leveling after G34 is done?
+
   // After G34, re-home Z (G28 Z) or just calculate it from the last probe heights?
   // Re-homing might be more precise in reproducing the actual 'G28 Z' homing height, especially on an uneven bed.
   #define HOME_AFTER_G34
-#endif
+
+  /**
+   * Commands to execute at the start of G34 probing,
+   * after switching to the PROBING_TOOL.
+   */
+  //#define EVENT_GCODE_BEFORE_G34 "M300 P440 S200"
+
+  /**
+   * Commands to execute at the end of G34 probing.
+   * Useful to retract or move the Z probe out of the way.
+   */
+  //#define EVENT_GCODE_AFTER_G34 "G1 Z10 F12000\nG1 X15 Y330\nG1 Z0.5\nG1 Z10"
+
+#endif // Z_STEPPER_AUTO_ALIGN
 
 /**
  * Assisted Tramming

config/examples/Creality/CR-30 PrintMill/Configuration_adv.h

@@ -1081,11 +1081,26 @@
   #define G34_MAX_GRADE              5    // (%) Maximum incline that G34 will handle
   #define Z_STEPPER_ALIGN_ITERATIONS 5    // Number of iterations to apply during alignment
   #define Z_STEPPER_ALIGN_ACC        0.02 // Stop iterating early if the accuracy is better than this
+
   #define RESTORE_LEVELING_AFTER_G34      // Restore leveling after G34 is done?
+
   // After G34, re-home Z (G28 Z) or just calculate it from the last probe heights?
   // Re-homing might be more precise in reproducing the actual 'G28 Z' homing height, especially on an uneven bed.
   #define HOME_AFTER_G34
-#endif
+
+  /**
+   * Commands to execute at the start of G34 probing,
+   * after switching to the PROBING_TOOL.
+   */
+  //#define EVENT_GCODE_BEFORE_G34 "M300 P440 S200"
+
+  /**
+   * Commands to execute at the end of G34 probing.
+   * Useful to retract or move the Z probe out of the way.
+   */
+  //#define EVENT_GCODE_AFTER_G34 "G1 Z10 F12000\nG1 X15 Y330\nG1 Z0.5\nG1 Z10"
+
+#endif // Z_STEPPER_AUTO_ALIGN
 
 /**
  * Assisted Tramming

config/examples/Creality/CR-6 SE/Configuration_adv.h

@@ -1081,11 +1081,26 @@
   #define G34_MAX_GRADE              5    // (%) Maximum incline that G34 will handle
   #define Z_STEPPER_ALIGN_ITERATIONS 5    // Number of iterations to apply during alignment
   #define Z_STEPPER_ALIGN_ACC        0.02 // Stop iterating early if the accuracy is better than this
+
   #define RESTORE_LEVELING_AFTER_G34      // Restore leveling after G34 is done?
+
   // After G34, re-home Z (G28 Z) or just calculate it from the last probe heights?
   // Re-homing might be more precise in reproducing the actual 'G28 Z' homing height, especially on an uneven bed.
   #define HOME_AFTER_G34
-#endif
+
+  /**
+   * Commands to execute at the start of G34 probing,
+   * after switching to the PROBING_TOOL.
+   */
+  //#define EVENT_GCODE_BEFORE_G34 "M300 P440 S200"
+
+  /**
+   * Commands to execute at the end of G34 probing.
+   * Useful to retract or move the Z probe out of the way.
+   */
+  //#define EVENT_GCODE_AFTER_G34 "G1 Z10 F12000\nG1 X15 Y330\nG1 Z0.5\nG1 Z10"
+
+#endif // Z_STEPPER_AUTO_ALIGN
 
 /**
  * Assisted Tramming

config/examples/Creality/CR-8/Configuration_adv.h

@@ -1081,11 +1081,26 @@
   #define G34_MAX_GRADE              5    // (%) Maximum incline that G34 will handle
   #define Z_STEPPER_ALIGN_ITERATIONS 3    // Number of iterations to apply during alignment
   #define Z_STEPPER_ALIGN_ACC        0.02 // Stop iterating early if the accuracy is better than this
+
   #define RESTORE_LEVELING_AFTER_G34      // Restore leveling after G34 is done?
+
   // After G34, re-home Z (G28 Z) or just calculate it from the last probe heights?
   // Re-homing might be more precise in reproducing the actual 'G28 Z' homing height, especially on an uneven bed.
   #define HOME_AFTER_G34
-#endif
+
+  /**
+   * Commands to execute at the start of G34 probing,
+   * after switching to the PROBING_TOOL.
+   */
+  //#define EVENT_GCODE_BEFORE_G34 "M300 P440 S200"
+
+  /**
+   * Commands to execute at the end of G34 probing.
+   * Useful to retract or move the Z probe out of the way.
+   */
+  //#define EVENT_GCODE_AFTER_G34 "G1 Z10 F12000\nG1 X15 Y330\nG1 Z0.5\nG1 Z10"
+
+#endif // Z_STEPPER_AUTO_ALIGN
 
 /**
  * Assisted Tramming

config/examples/Creality/Ender-2 Pro/CrealityV24S4/Configuration_adv.h

@@ -1081,11 +1081,26 @@
   #define G34_MAX_GRADE              5    // (%) Maximum incline that G34 will handle
   #define Z_STEPPER_ALIGN_ITERATIONS 5    // Number of iterations to apply during alignment
   #define Z_STEPPER_ALIGN_ACC        0.02 // Stop iterating early if the accuracy is better than this
+
   #define RESTORE_LEVELING_AFTER_G34      // Restore leveling after G34 is done?
+
   // After G34, re-home Z (G28 Z) or just calculate it from the last probe heights?
   // Re-homing might be more precise in reproducing the actual 'G28 Z' homing height, especially on an uneven bed.
   #define HOME_AFTER_G34
-#endif
+
+  /**
+   * Commands to execute at the start of G34 probing,
+   * after switching to the PROBING_TOOL.
+   */
+  //#define EVENT_GCODE_BEFORE_G34 "M300 P440 S200"
+
+  /**
+   * Commands to execute at the end of G34 probing.
+   * Useful to retract or move the Z probe out of the way.
+   */
+  //#define EVENT_GCODE_AFTER_G34 "G1 Z10 F12000\nG1 X15 Y330\nG1 Z0.5\nG1 Z10"
+
+#endif // Z_STEPPER_AUTO_ALIGN
 
 /**
  * Assisted Tramming

config/examples/Creality/Ender-2 Pro/CrealityV423/Configuration_adv.h

@@ -1081,11 +1081,26 @@
   #define G34_MAX_GRADE              5    // (%) Maximum incline that G34 will handle
   #define Z_STEPPER_ALIGN_ITERATIONS 5    // Number of iterations to apply during alignment
   #define Z_STEPPER_ALIGN_ACC        0.02 // Stop iterating early if the accuracy is better than this
+
   #define RESTORE_LEVELING_AFTER_G34      // Restore leveling after G34 is done?
+
   // After G34, re-home Z (G28 Z) or just calculate it from the last probe heights?
   // Re-homing might be more precise in reproducing the actual 'G28 Z' homing height, especially on an uneven bed.
   #define HOME_AFTER_G34
-#endif
+
+  /**
+   * Commands to execute at the start of G34 probing,
+   * after switching to the PROBING_TOOL.
+   */
+  //#define EVENT_GCODE_BEFORE_G34 "M300 P440 S200"
+
+  /**
+   * Commands to execute at the end of G34 probing.
+   * Useful to retract or move the Z probe out of the way.
+   */
+  //#define EVENT_GCODE_AFTER_G34 "G1 Z10 F12000\nG1 X15 Y330\nG1 Z0.5\nG1 Z10"
+
+#endif // Z_STEPPER_AUTO_ALIGN
 
 /**
  * Assisted Tramming

config/examples/Creality/Ender-2/Configuration_adv.h

@@ -1081,11 +1081,26 @@
   #define G34_MAX_GRADE              5    // (%) Maximum incline that G34 will handle
   #define Z_STEPPER_ALIGN_ITERATIONS 3    // Number of iterations to apply during alignment
   #define Z_STEPPER_ALIGN_ACC        0.02 // Stop iterating early if the accuracy is better than this
+
   #define RESTORE_LEVELING_AFTER_G34      // Restore leveling after G34 is done?
+
   // After G34, re-home Z (G28 Z) or just calculate it from the last probe heights?
   // Re-homing might be more precise in reproducing the actual 'G28 Z' homing height, especially on an uneven bed.
   #define HOME_AFTER_G34
-#endif
+
+  /**
+   * Commands to execute at the start of G34 probing,
+   * after switching to the PROBING_TOOL.
+   */
+  //#define EVENT_GCODE_BEFORE_G34 "M300 P440 S200"
+
+  /**
+   * Commands to execute at the end of G34 probing.
+   * Useful to retract or move the Z probe out of the way.
+   */
+  //#define EVENT_GCODE_AFTER_G34 "G1 Z10 F12000\nG1 X15 Y330\nG1 Z0.5\nG1 Z10"
+
+#endif // Z_STEPPER_AUTO_ALIGN
 
 /**
  * Assisted Tramming

config/examples/Creality/Ender-3 Max Neo/Configuration_adv.h

@@ -1081,11 +1081,26 @@
   #define G34_MAX_GRADE              5    // (%) Maximum incline that G34 will handle
   #define Z_STEPPER_ALIGN_ITERATIONS 5    // Number of iterations to apply during alignment
   #define Z_STEPPER_ALIGN_ACC        0.02 // Stop iterating early if the accuracy is better than this
+
   #define RESTORE_LEVELING_AFTER_G34      // Restore leveling after G34 is done?
+
   // After G34, re-home Z (G28 Z) or just calculate it from the last probe heights?
   // Re-homing might be more precise in reproducing the actual 'G28 Z' homing height, especially on an uneven bed.
   #define HOME_AFTER_G34
-#endif
+
+  /**
+   * Commands to execute at the start of G34 probing,
+   * after switching to the PROBING_TOOL.
+   */
+  //#define EVENT_GCODE_BEFORE_G34 "M300 P440 S200"
+
+  /**
+   * Commands to execute at the end of G34 probing.
+   * Useful to retract or move the Z probe out of the way.
+   */
+  //#define EVENT_GCODE_AFTER_G34 "G1 Z10 F12000\nG1 X15 Y330\nG1 Z0.5\nG1 Z10"
+
+#endif // Z_STEPPER_AUTO_ALIGN
 
 /**
  * Assisted Tramming

config/examples/Creality/Ender-3 Max/Configuration_adv.h

@@ -1081,11 +1081,26 @@
   #define G34_MAX_GRADE              5    // (%) Maximum incline that G34 will handle
   #define Z_STEPPER_ALIGN_ITERATIONS 5    // Number of iterations to apply during alignment
   #define Z_STEPPER_ALIGN_ACC        0.02 // Stop iterating early if the accuracy is better than this
+
   #define RESTORE_LEVELING_AFTER_G34      // Restore leveling after G34 is done?
+
   // After G34, re-home Z (G28 Z) or just calculate it from the last probe heights?
   // Re-homing might be more precise in reproducing the actual 'G28 Z' homing height, especially on an uneven bed.
   #define HOME_AFTER_G34
-#endif
+
+  /**
+   * Commands to execute at the start of G34 probing,
+   * after switching to the PROBING_TOOL.
+   */
+  //#define EVENT_GCODE_BEFORE_G34 "M300 P440 S200"
+
+  /**
+   * Commands to execute at the end of G34 probing.
+   * Useful to retract or move the Z probe out of the way.
+   */
+  //#define EVENT_GCODE_AFTER_G34 "G1 Z10 F12000\nG1 X15 Y330\nG1 Z0.5\nG1 Z10"
+
+#endif // Z_STEPPER_AUTO_ALIGN
 
 /**
  * Assisted Tramming

config/examples/Creality/Ender-3 Neo/Configuration_adv.h

@@ -1081,11 +1081,26 @@
   #define G34_MAX_GRADE              5    // (%) Maximum incline that G34 will handle
   #define Z_STEPPER_ALIGN_ITERATIONS 5    // Number of iterations to apply during alignment
   #define Z_STEPPER_ALIGN_ACC        0.02 // Stop iterating early if the accuracy is better than this
+
   #define RESTORE_LEVELING_AFTER_G34      // Restore leveling after G34 is done?
+
   // After G34, re-home Z (G28 Z) or just calculate it from the last probe heights?
   // Re-homing might be more precise in reproducing the actual 'G28 Z' homing height, especially on an uneven bed.
   #define HOME_AFTER_G34
-#endif
+
+  /**
+   * Commands to execute at the start of G34 probing,
+   * after switching to the PROBING_TOOL.
+   */
+  //#define EVENT_GCODE_BEFORE_G34 "M300 P440 S200"
+
+  /**
+   * Commands to execute at the end of G34 probing.
+   * Useful to retract or move the Z probe out of the way.
+   */
+  //#define EVENT_GCODE_AFTER_G34 "G1 Z10 F12000\nG1 X15 Y330\nG1 Z0.5\nG1 Z10"
+
+#endif // Z_STEPPER_AUTO_ALIGN
 
 /**
  * Assisted Tramming

config/examples/Creality/Ender-3 Pro/BigTreeTech SKR 1.4 Turbo/Configuration_adv.h

@@ -1081,11 +1081,26 @@
   #define G34_MAX_GRADE              5    // (%) Maximum incline that G34 will handle
   #define Z_STEPPER_ALIGN_ITERATIONS 5    // Number of iterations to apply during alignment
   #define Z_STEPPER_ALIGN_ACC        0.02 // Stop iterating early if the accuracy is better than this
+
   #define RESTORE_LEVELING_AFTER_G34      // Restore leveling after G34 is done?
+
   // After G34, re-home Z (G28 Z) or just calculate it from the last probe heights?
   // Re-homing might be more precise in reproducing the actual 'G28 Z' homing height, especially on an uneven bed.
   #define HOME_AFTER_G34
-#endif
+
+  /**
+   * Commands to execute at the start of G34 probing,
+   * after switching to the PROBING_TOOL.
+   */
+  //#define EVENT_GCODE_BEFORE_G34 "M300 P440 S200"
+
+  /**
+   * Commands to execute at the end of G34 probing.
+   * Useful to retract or move the Z probe out of the way.
+   */
+  //#define EVENT_GCODE_AFTER_G34 "G1 Z10 F12000\nG1 X15 Y330\nG1 Z0.5\nG1 Z10"
+
+#endif // Z_STEPPER_AUTO_ALIGN
 
 /**
  * Assisted Tramming