Typos, comments.

Marlin/Configuration.h

@@ -1057,12 +1057,9 @@
 //#define PROBING_STEPPERS_OFF      // Turn steppers off (unless needed to hold position) when probing
 //#define DELAY_BEFORE_PROBING 200  // (ms) To prevent vibrations from triggering piezo sensors
 
-// Require a minimum temperature when ubefore allowing probing. Useful on machines such as the Lulzbot series
-// which uses a conductive nozzle or the Creality CR6 and other strain gauge sensors to prevent misreads from filament debris.
+// Require minimum nozzle or bed temperature for probing.
 //#define PROBE_REQUIRES_MINTEMP_NOZZLE 150
-//#define PROBE_REQUIRES_MINTEMP_BED 50
-
-
+//#define PROBE_REQUIRES_MINTEMP_BED     50
 
 // For Inverting Stepper Enable Pins (Active Low) use 0, Non Inverting (Active High) use 1
 // :{ 0:'Low', 1:'High' }
@@ -1655,9 +1652,9 @@
 
   //#define NOZZLE_CLEAN_MIN_TEMP
   #if ENABLED(NOZZLE_CLEAN_MIN_TEMP)
-    #define NOZZE_CLEAN_TEMP  170
-    // Default behavior is to skip nozzles that are too cold. The allows you to force them to heat instead
-    //#define NOZLE_CLEAN_HEAT_LOWTEMP
+    #define NOZZLE_CLEAN_TEMP  170
+    // Heat nozzle if temperature is too low. Default behavior is to skip cleaning.
+    //#define NOZZLE_CLEAN_HEAT_LOWTEMP
   #endif
 
   // Explicit wipe G-code script applies to a G12 with no arguments.

Marlin/src/libs/nozzle.cpp

@@ -157,11 +157,11 @@ Nozzle nozzle;
 
     const uint8_t arrPos = ANY(SINGLENOZZLE, MIXING_EXTRUDER) ? 0 : active_extruder;
 
-    #if ENABLED(NOZZLE_CLEAN_MIN_TEMP) && NOZZE_CLEAN_TEMP > 0
-      if(thermalManager.degTargetHotend(arrPos) < NOZZE_CLEAN_TEMP) {
-        #if ENABLED(NOZLE_CLEAN_HEAT_LOWTEMP)
+    #if ENABLED(NOZZLE_CLEAN_MIN_TEMP) && NOZZLE_CLEAN_TEMP > 0
+      if(thermalManager.degTargetHotend(arrPos) < NOZZLE_CLEAN_TEMP) {
+        #if ENABLED(NOZZLE_CLEAN_HEAT_LOWTEMP)
           SERIAL_ECHOLNPGM("Nozzle too Cold - Heating");
-          thermalManager.setTargetHotend(NOZZE_CLEAN_TEMP, arrPos);
+          thermalManager.setTargetHotend(NOZZLE_CLEAN_TEMP, arrPos);
           thermalManager.wait_for_hotend(0);
         #else
           SERIAL_ECHOLNPGM("Nozzle too cold - Skipping Wipe");

buildroot/tests/LPC1768-tests

@@ -47,7 +47,7 @@ opt_enable REPRAP_DISCOUNT_FULL_GRAPHIC_SMART_CONTROLLER SDSUPPORT ADAPTIVE_FAN_
            LCD_INFO_MENU ARC_SUPPORT BEZIER_CURVE_SUPPORT EXTENDED_CAPABILITIES_REPORT AUTO_REPORT_TEMPERATURES SDCARD_SORT_ALPHA EMERGENCY_PARSER
 opt_set GRID_MAX_POINTS_X 16
 opt_set NOZZLE_TO_PROBE_OFFSET "{ 0, 0, 0 }"
-opt_set NOZZE_CLEAN_TEMP  170
+opt_set NOZZLE_CLEAN_TEMP  170
 exec_test $1 $2 "Re-ARM with NOZZLE_AS_PROBE and many features." "$3"
 
 # clean up