From ef94c9e7f62c8fdd61f4bf4e4d362a393fa2cde4 Mon Sep 17 00:00:00 2001
From: jlewin <lewin76@gmail.com>
Date: Tue, 19 Feb 2019 15:36:30 -0800
Subject: [PATCH] Add SwitchExtruderStream to GCode export

---
 MatterControlLib/Library/Export/GCodeExport.cs | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/MatterControlLib/Library/Export/GCodeExport.cs b/MatterControlLib/Library/Export/GCodeExport.cs
index 476ae6c21..497809e8c 100644
--- a/MatterControlLib/Library/Export/GCodeExport.cs
+++ b/MatterControlLib/Library/Export/GCodeExport.cs
@@ -287,6 +287,11 @@ namespace MatterHackers.MatterControl.Library.Export
 			var queueStream = new QueuedCommandsStream(printer, gCodeBaseStream);
 			GCodeStream accumulatedStream = queueStream;
 
+			if (printer.Settings.GetValue<int>(SettingsKey.extruder_count) > 1)
+			{
+				accumulatedStream = new SwitchExtruderStream(printer, accumulatedStream);
+			}
+
 			accumulatedStream = new RelativeToAbsoluteStream(printer, accumulatedStream);
 
 			bool levelingEnabled = printer.Settings.GetValue<bool>(SettingsKey.print_leveling_enabled) && applyLeveling;