From a5dae2480fdc2d0d6e913b8f3ecfe6b35e820e1c Mon Sep 17 00:00:00 2001
From: mattijs <mattijs>
Date: Thu, 4 Jul 2013 12:29:55 +0100
Subject: [PATCH] ENH: snappyHexMeshDict: added comment

---
 .../mesh/generation/snappyHexMesh/snappyHexMeshDict         | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/applications/utilities/mesh/generation/snappyHexMesh/snappyHexMeshDict b/applications/utilities/mesh/generation/snappyHexMesh/snappyHexMeshDict
index 4d480b9efc..5f1331e124 100644
--- a/applications/utilities/mesh/generation/snappyHexMesh/snappyHexMeshDict
+++ b/applications/utilities/mesh/generation/snappyHexMesh/snappyHexMeshDict
@@ -42,7 +42,11 @@ geometry
         //maxTreeDepth 10;    // optional:depth of octree. Decrease only in case
                               // of memory limitations.
 
-        // Per region the patchname. If not provided will be <name>_<region>.
+        // Per region the patchname. If not provided will be <surface>_<region>.
+        // Note: this name cannot be used to identity this region in any
+        //       other part of this dictionary; it is only a name
+        //       for the combination of surface+region (which is only used
+        //       when creating patches)
         regions
         {
             secondSolid