Merge branch 'main' of github.com:moggieuk/Happy-Hare

doc/gcode_customization.md

@@ -97,23 +97,24 @@ gcode:
 <br>
 
 ## ![#f03c15](/doc/f03c15.png) ![#c5f015](/doc/c5f015.png) ![#1589F0](/doc/1589F0.png) _MMU_FORM_TIP_STANDALONE
-This is probably the most important aspect of getting a reliable MMU after basic calibration is complete. There is plenty written about tip forming and lots of advice n the forums.  What is important to understand here is that this macro mimicks the tip forming logic from SuperSlicer (almost identical to PrusaSlicer). Read SuperSlicer documentation for hints and here a few things you should know:
+This is probably the most important aspect of getting a reliable MMU after basic calibration is complete. There is plenty written about tip forming and lots of advice in the forums.  What is important to understand here is that this macro mimicks the tip forming logic from SuperSlicer (almost identical to PrusaSlicer). Read SuperSlicer documentation for hints. That said, here are a few things you should know:
 <ul>
 <li>This macro will always be used when not printing, but you can elect to use it instead of your slicers logic by:</li>
  <ul>
   <li>Turning OFF all tip forming logic in your slicer</li>
   <li>Setting the `variable_standalone: 1` in the `T0` macro</li>
  </ul>
-<li>When tuning if is useful to pull the bowden from your extruder, load filament with the `MMU_LOAD EXTRUDER_ONLY=1` command, then call `MMU_FORM_TIP` (not the marco directly) or `MMU_EJECT EXTRUDER_ONLY=1`</li>
+<li>When tuning if is useful to pull the bowden from your extruder, load filament with the `MMU_LOAD EXTRUDER_ONLY=1` command, then call `MMU_FORM_TIP` command (and not the macro directly) or better still `MMU_EJECT EXTRUDER_ONLY=1`</li>
  <ul>
-  <li>The benefit of calling as desribed is the additional TMC current control and pressure advance restoration will occur so it exactly mimicks what will occur when called automatically</li>
+  <li>The benefit of calling as desribed is the additional TMC current control and pressure advance restoration will occur so it exactly mimicks what will occur when called automatically later</li>
   <li>If calling `MMU_FORM_TIP` you will want to set `variable_final_eject: 1` so that the filament is fully ejected for inspection (MMU_EJECT will automatically do this and therefore is recommended)
-  <li>Calling this way will also report on the final parking position of the filament</li>
+  <li>Calling with `MMU_EJECT EXTRUDER_ONLY=1` will also report on the final parking position of the filament</li>
  </ul>
 <li>Before you start tweaking, make sure the settings accurately represent the geometry of your extruder. The defaults are for my Voron Clockwork 2 extruder with Voron Revo hotend with 0.4mm tip</li>
+<li>Lastely there is a setting called `parking_distance` which, if set, will determine the final resting place measured from the nozzle. This should be a postive number!</li>
 </ul>
 
-Here are the default values for tip forming.  These are the exact values I used for non PLA filaments (PLA seems to like skinny dip for example):
+Here are the default values for tip forming.  These are the exact values I used for non PLA filaments (PLA seems to like skinny dip):
 
 ```yml
 # Unloading and Ramming values - Initial moves to form and shape tip
@@ -140,7 +141,7 @@ variable_cooling_zone_pause: 0         # in milliseconds - default 0 - If you ne
 variable_use_fast_skinnydip: 0         # Skip the toolhead temp change during skinnydip move - default 0
 
 # Park filament ready to eject
-# variable_parking_distance: 35        # Final filament parking position after final cooling move, 0 will leave filament where it naturally ends up
+variable_parking_distance: 35          # Final filament parking position after final cooling move, 0 will leave filament where it naturally ends up
 
 # Final Eject - for standalone tuning only
 variable_final_eject: 0                # default 0, enable during standalone tuning process to eject the filament