From d5e50caea40e9894ec4042db28ecd16563d63957 Mon Sep 17 00:00:00 2001
From: Lars Brubaker <larsbrubaker@gmail.com>
Date: Wed, 8 Nov 2017 15:22:49 -0800
Subject: [PATCH] Leveling quaternion needed to be reversed

---
 PrinterControls/PrintLevelingPlane.cs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/PrinterControls/PrintLevelingPlane.cs b/PrinterControls/PrintLevelingPlane.cs
index fdd0512cf..4363dd999 100644
--- a/PrinterControls/PrintLevelingPlane.cs
+++ b/PrinterControls/PrintLevelingPlane.cs
@@ -43,7 +43,7 @@ namespace MatterHackers.MatterControl
 			double distanceToPlaneAtBedCenter = planeOfPoints.GetDistanceToIntersection(ray, out inFront);
 
 			Matrix4X4 makePointsFlatMatrix = Matrix4X4.CreateTranslation(-bedCenter.X, -bedCenter.Y, -distanceToPlaneAtBedCenter);
-			makePointsFlatMatrix *= Matrix4X4.CreateRotation(Vector3.UnitZ, planeOfPoints.PlaneNormal);
+			makePointsFlatMatrix *= Matrix4X4.CreateRotation(planeOfPoints.PlaneNormal, Vector3.UnitZ);
 			makePointsFlatMatrix *= Matrix4X4.CreateTranslation(bedCenter.X, bedCenter.Y, 0);//distanceToPlaneAtBedCenter);
 
 			bedLevelMatrix = Matrix4X4.Invert(makePointsFlatMatrix);