diff --git a/Start-and-Endcode-with-preheat-and-purge-line.mediawiki b/Start-and-Endcode-with-preheat-and-purge-line.md
similarity index 85%
rename from Start-and-Endcode-with-preheat-and-purge-line.mediawiki
rename to Start-and-Endcode-with-preheat-and-purge-line.md
index 7d75a03..afab909 100644
--- a/Start-and-Endcode-with-preheat-and-purge-line.mediawiki
+++ b/Start-and-Endcode-with-preheat-and-purge-line.md
@@ -1,7 +1,11 @@
-For more information about every single Line, please visit https://marlinfw.org/meta/gcode/
 
-*Startcode (Cura)
 
+**ATTENTION!** - The user [michaelnum](https://github.com/michaelnum) drew my attention to the fact that Cura has recently set the temperature of the first layer to 0°C and thus the extruder can no longer work on the first layer. Please refer: [#471](https://github.com/knutwurst/Marlin-2-0-x-Anycubic-i3-MEGA-S/issues/471)
+
+
+
+## Startcode (Cura)
+```
  G21                                        ; metric values
  G90                                        ; absolute positioning
  M82                                        ; set extruder to absolute mode
@@ -18,9 +22,11 @@ For more information about every single Line, please visit https://marlinfw.org/
  G92 E0                                     ; zero the extruded length again
  G1 E-2 F500                                ; Retract a little
  G1 Y120 F4000                              ; Quickly wipe away from the filament line
+```
 
-* Startcode (PrusaSlicer)
+## Startcode (PrusaSlicer)
 
+```
  G21                                        ; metric values
  G90                                        ; absolute positioning
  M82                                        ; set extruder to absolute mode
@@ -37,10 +43,11 @@ For more information about every single Line, please visit https://marlinfw.org/
  G92 E0                                     ; zero the extruded length again
  G1 E-2 F500                                ; Retract a little
  G1 Y120 F4000                              ; Quickly wipe away from the filament line
+```
 
+## Endcode (Cura/PrusaSlicer)
 
-*Endcode (Cura/PrusaSlicer)
-
+```
  M104 S0                                    ; Extruder off
  M140 S0                                    ; Heatbed off
  M107                                       ; Fan off
@@ -53,4 +60,7 @@ For more information about every single Line, please visit https://marlinfw.org/
  G90                                        ; absolute positioning
  M300 S440 P200                             ; Make Print Completed Tones
  M300 S660 P250                             ; beep
- M300 S880 P300                             ; beep
\ No newline at end of file
+ M300 S880 P300                             ; beep
+```
+
+For more information about every single Line, please visit https://marlinfw.org/meta/gcode/
\ No newline at end of file