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-rw-r--r--docs/Pressure_Advance.md8
1 files changed, 8 insertions, 0 deletions
diff --git a/docs/Pressure_Advance.md b/docs/Pressure_Advance.md
index 251b368d..8a849c88 100644
--- a/docs/Pressure_Advance.md
+++ b/docs/Pressure_Advance.md
@@ -133,3 +133,11 @@ Important Notes
(filament pulled out of the nozzle due to the stickiness of the
plastic). It is recommended to disable the slicer's "z-lift on
retract" option.
+
+* Configuring pressure advance results in extra extruder movement
+ during move acceleration and deceleration. That extra movement is
+ not further constrained by any other other configuration parameter.
+ The pressure advance settings only impact extruder movement; they do
+ not alter toolhead XYZ movement or look-ahead calculations. A change
+ in pressure advance will not change the path or timing of the
+ toolhead nor will it change the overall printing time.