From 1fdbd2c0e15fb9d0cc1218aa46e8f2c866764ca1 Mon Sep 17 00:00:00 2001
From: Alessandro Ranellucci <aar@cpan.org>
Date: Sat, 21 Jul 2012 12:07:02 +0200
Subject: [PATCH] Suggest repair in non-manifold warning

---
 lib/Slic3r/TriangleMesh.pm | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/lib/Slic3r/TriangleMesh.pm b/lib/Slic3r/TriangleMesh.pm
index 4fa77ccd4..46652494f 100644
--- a/lib/Slic3r/TriangleMesh.pm
+++ b/lib/Slic3r/TriangleMesh.pm
@@ -131,8 +131,8 @@ sub check_manifoldness {
     my ($first_bad_edge_id) =
         grep { @{ $self->edges_facets->[$_] } != 2 } 0..$#{$self->edges_facets};
     if (defined $first_bad_edge_id) {
-        warn sprintf "Warning: The input file is not manifold near edge %f-%f. "
-            . "You might want to check the resulting G-code before printing.\n",
+        warn sprintf "Warning: The input file contains a hole near edge %f-%f (not manifold). "
+            . "You might want to repair it and retry, or to check the resulting G-code before printing anyway.\n",
             @{$self->edges->[$first_bad_edge_id]};
     }
 }