From 455a1062ef73ac5240496b69ecc19cb4df881cb9 Mon Sep 17 00:00:00 2001
From: Alessandro Ranellucci <aar@cpan.org>
Date: Wed, 17 Jun 2015 00:34:05 +0200
Subject: [PATCH] Fix minor rendering glitch in 2D toolpaths preview

---
 lib/Slic3r/GUI/Plater/2DToolpaths.pm | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/lib/Slic3r/GUI/Plater/2DToolpaths.pm b/lib/Slic3r/GUI/Plater/2DToolpaths.pm
index 3daa3b94c..7c1f48713 100644
--- a/lib/Slic3r/GUI/Plater/2DToolpaths.pm
+++ b/lib/Slic3r/GUI/Plater/2DToolpaths.pm
@@ -262,8 +262,9 @@ sub set_z {
         }
     }
     
+    # reverse layers so that we draw the lowermost (i.e. current) on top
     $self->z($z);
-    $self->layers([ @layers ]);
+    $self->layers([ reverse @layers ]);
     $self->Refresh;
 }