Update Configuration_Cartesian.h

MarlinKimbra/Configuration_Cartesian.h

@@ -214,4 +214,16 @@ const bool Z_MAX_ENDSTOP_INVERTING = false;      // set to true to invert the lo
 // The speed change that does not require acceleration (i.e. the software might assume it can be done instantaneously)
 #define DEFAULT_XYJERK 10.0    // (mm/sec)
 #define DEFAULT_ZJERK 0.4      // (mm/sec)
-#define DEFAULT_EJERK 5.0      // (mm/sec)
\ No newline at end of file
+#define DEFAULT_EJERK 5.0      // (mm/sec)
+
+//===========================================================================
+//=============================Additional Features===========================
+//===========================================================================
+
+// Custom M code points
+//#define CUSTOM_M_CODES
+#ifdef CUSTOM_M_CODES
+#define CUSTOM_M_CODE_SET_Z_PROBE_OFFSET 851
+#define Z_PROBE_OFFSET_RANGE_MIN -15
+#define Z_PROBE_OFFSET_RANGE_MAX -5
+#endif