From 1cba425308ae5dcb80dc90e4ee468cb2840fe429 Mon Sep 17 00:00:00 2001
From: Scott Lahteine <sourcetree@thinkyhead.com>
Date: Tue, 20 Dec 2016 01:16:08 -0800
Subject: [PATCH] Allow negative recover-swap length from LCD

---
 Marlin/ultralcd.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Marlin/ultralcd.cpp b/Marlin/ultralcd.cpp
index 92eb8ad88..87b9eb4ac 100755
--- a/Marlin/ultralcd.cpp
+++ b/Marlin/ultralcd.cpp
@@ -2164,7 +2164,7 @@ KeepDrawing:
       MENU_ITEM_EDIT(float52, MSG_CONTROL_RETRACT_ZLIFT, &retract_zlift, 0, 999);
       MENU_ITEM_EDIT(float52, MSG_CONTROL_RETRACT_RECOVER, &retract_recover_length, -100, 100);
       #if EXTRUDERS > 1
-        MENU_ITEM_EDIT(float52, MSG_CONTROL_RETRACT_RECOVER_SWAP, &retract_recover_length_swap, 0, 100);
+        MENU_ITEM_EDIT(float52, MSG_CONTROL_RETRACT_RECOVER_SWAP, &retract_recover_length_swap, -100, 100);
       #endif
       MENU_ITEM_EDIT(float3, MSG_CONTROL_RETRACT_RECOVERF, &retract_recover_feedrate_mm_s, 1, 999);
       END_MENU();