From 01901e9c19dbf978af6916d5db95bc31ef39e6ec Mon Sep 17 00:00:00 2001
From: mattijs <mattijs>
Date: Wed, 7 Aug 2013 09:30:14 +0100
Subject: [PATCH] ENH: meshRefinement: added comment

---
 src/mesh/autoMesh/autoHexMesh/meshRefinement/meshRefinement.H | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/mesh/autoMesh/autoHexMesh/meshRefinement/meshRefinement.H b/src/mesh/autoMesh/autoHexMesh/meshRefinement/meshRefinement.H
index 1f8cf3f042..499c6e6c0a 100644
--- a/src/mesh/autoMesh/autoHexMesh/meshRefinement/meshRefinement.H
+++ b/src/mesh/autoMesh/autoHexMesh/meshRefinement/meshRefinement.H
@@ -859,6 +859,8 @@ public:
 
             // Merging coplanar faces and edges
 
+                //- Merge coplanar faces. preserveFaces is != -1 for faces
+                //  to be preserved
                 label mergePatchFacesUndo
                 (
                     const scalar minCos,