From d91765a79c90c22b79e62f1fefd36c9c16638021 Mon Sep 17 00:00:00 2001
From: DeepSOIC <vv.titov@gmail.com>
Date: Tue, 11 Sep 2018 22:56:08 +0300
Subject: [PATCH] Part: Attacher: fix flip-sides for O-X-Y-like attachment
 modes

fixes #2519
---
 src/Mod/Part/App/Attacher.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/Mod/Part/App/Attacher.cpp b/src/Mod/Part/App/Attacher.cpp
index 6ba2f56fc2..0fa765ff6f 100644
--- a/src/Mod/Part/App/Attacher.cpp
+++ b/src/Mod/Part/App/Attacher.cpp
@@ -1547,7 +1547,7 @@ Base::Placement AttachEngine3D::calculateAttachedPlacement(Base::Placement origP
                     orderString
                 );
         if(this->mapReverse){
-            rot = rot * Base::Rotation(Base::Vector3d(0,1,0),180);
+            rot = rot * Base::Rotation(Base::Vector3d(0,1,0),D_PI);
         }
 
         Base::Placement plm =