From: eap <eap@opencascade.com>
Date: Fri, 19 Mar 2010 07:25:55 +0000 (+0000)
Subject: 0020781: EDF 1326 SMESH : Documentation missing
X-Git-Tag: V5_1_4a1~27
X-Git-Url: http://git.salome-platform.org/gitweb/?a=commitdiff_plain;h=3b0695799ff3a82a5f24a1b1516b4272a6656eac;p=modules%2Fsmesh.git

0020781: EDF 1326 SMESH : Documentation missing
   more detail for "Orientation of faces"
---

diff --git a/doc/salome/gui/SMESH/input/viewing_meshes_overview.doc b/doc/salome/gui/SMESH/input/viewing_meshes_overview.doc
index 8c7145787..9039b9365 100644
--- a/doc/salome/gui/SMESH/input/viewing_meshes_overview.doc
+++ b/doc/salome/gui/SMESH/input/viewing_meshes_overview.doc
@@ -37,7 +37,9 @@ Faces, Edges or both.</li>
 <li><b>2D Quadratic</b> - allows to select between the representation
 of quadratic edges as broken <b>lines</b> or as <b>arcs</b></li>
 <li><b>Orientation of faces</b> - shows vectors of orientation of
-faces of the selected mesh</li> 
+faces of the selected mesh. Vector is shown for each 2D mesh element 
+and for each free face of 3D mesh element. Vector direction is calculated by 
+the first three nodes of face as a cross product of vectors n1-n2 and n1-n3.</li> 
 <li><b>Colors / Size</b> - allows to select color and size of
 meshes.</li>
 <li>\subpage transparency_page "Transparency" - allows to change the