From af465da9e28d4f3d061ca628af475058a42a62fd Mon Sep 17 00:00:00 2001
From: gudnimg <gudni.m.g@gmail.com>
Date: Sat, 11 Nov 2023 16:53:56 +0000
Subject: [PATCH] Add a comment

---
 Firmware/Marlin_main.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/Firmware/Marlin_main.cpp b/Firmware/Marlin_main.cpp
index 6b5091749..17e18130d 100644
--- a/Firmware/Marlin_main.cpp
+++ b/Firmware/Marlin_main.cpp
@@ -3489,6 +3489,7 @@ static void gcode_M600(const bool automatic, const float x_position, const float
             if (isPrintPaused)
             {
                 // Return to retracted state during a pause
+                // @todo is retraction really needed? E-position is reverted a few lines below
                 current_position[E_AXIS] -= default_retraction;
                 plan_buffer_line_curposXYZE(FILAMENTCHANGE_RFEED);