Macros: add missing zero_reference_position code

configuration/macros/util.cfg

@@ -53,6 +53,7 @@ gcode:
 	CALCULATE_PRINTABLE_AREA
 	INITIAL_FRONTEND_UPDATE
 	_CHAMBER_FILTER_SANITY_CHECK
+	_BED_MESH_SANITY_CHECK
 
 
 [delayed_gcode RATOS_LOGO]
@@ -397,4 +398,14 @@ gcode:
 
 [gcode_macro M601]
 gcode:
-	PAUSE
+	PAUSE
+
+[gcode_macro _RAISE_ERROR]
+gcode:
+	{ action_raise_error(params.MSG) }
+
+
+[gcode_macro _STOP_AND_RAISE_ERROR]
+gcode:
+	M84
+	_RAISE_ERROR MSG="{params.MSG}"

configuration/z-probe/beacon.cfg

@@ -41,6 +41,11 @@ variable_beacon_contact_wipe_before_true_zero: True     # enables a nozzle wipe
 variable_beacon_contact_true_zero_temp: 150             # nozzle temperature for true zeroing
                                                         # WARNING: if you're using a smooth PEI sheet, be careful with the temperature
 
+variable_beacon_contact_calibrate_model_on_print: False # Calibrate a new beacon model every print, it's recommended to enable this
+                                                        # if you're often swapping build plates with different surface types.
+														# NOTE: this effectively disables z_offset on the beacon model, since a new one
+														# will be calibrated every print, however True Zero replaces the model offset anyway.
+
 variable_beacon_contact_prime_probing: True             # probe for priming with contact method
 variable_beacon_contact_expansion_compensation: True    # enables the nozzle thermal expansion compensation