From 3a11dac1300b303bdb602876967bddee3f5328aa Mon Sep 17 00:00:00 2001
From: Pierre Masselot <72809488+PierreMasselot1@users.noreply.github.com>
Date: Mon, 28 Feb 2022 23:17:37 -0500
Subject: [PATCH] Toolchange temperature: wait for cooldown

---
 src/libslic3r/GCode/WipeTower.cpp | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/libslic3r/GCode/WipeTower.cpp b/src/libslic3r/GCode/WipeTower.cpp
index 2859463a685..f6b5f8a4354 100644
--- a/src/libslic3r/GCode/WipeTower.cpp
+++ b/src/libslic3r/GCode/WipeTower.cpp
@@ -400,7 +400,10 @@ class WipeTowerWriter
             gcode << "P";
         } else if (this->m_gcode_flavor == (gcfRepRap)) {
             gcode << "P" << tool << " S";
-        } else {
+        } else if (this->m_gcode_flavor == (gcfMarlin) && wait) {
+            gcode << "R";
+        }
+        else {
             gcode << "S";
         }
         gcode << temperature;