Update of SMESH gui documentation

doc/salome/gui/SMESH/input/2d_meshing_hypo.doc

@@ -43,16 +43,14 @@ length calculated as an average edge length for a given wire.
 \anchor hypo_quad_params_anchor
 <h2>Quadrangle parameters</h2>
 
-<b>Quadrangle parameters</b> is a general hypothesis for
+<b>Quadrangle parameters</b> is a hypothesis for
-Quadrangle (Mapping). This hypothesis gives a possibility
+Quadrangle (Mapping), which allows using this algorithm for meshing of
-of using Quadrangle (Mapping) mechanism for faces built on 3 edges. 
+triangular faces.In this case it is necessary to select the <b>Base vertex</b> 
-The hypothesis requires some vertex to be selected from the face; this vertex will be
+used as a degenerated edge.
-used as degenerated edge. The resulting mesh will include several triangles near this
-vertex. Hypothesis construction and resulting mesh is displayed at the following figures:
 
-\image html hypo_quad_params_1.png
+\image html hypo_quad_params_1.png "A face built from 3 edges"
 
-\image html hypo_quad_params_res.png
+\image html hypo_quad_params_res.png "The resulting mesh"
 
 <br>
 \anchor quadrangle_preference_anchor

doc/salome/gui/SMESH/input/constructing_meshes.doc

@@ -145,10 +145,10 @@ existing faces</b>. They are not entirely usable from the GUI, so a
 mesh created using these algorithms should be exported into a python
 script, edited and then imported into the GUi. 
 
-<li>It is possible to make evaluation of size of prospective mesh
+<li>It is possible to calculate the eventual mesh size 
-before \b Compute operation. For this, select your mesh in the <b>Object
+before \b Compute operation. For this, select the mesh in the <b>Object
-Browser</b> and from the \b Mesh menu select \b Evaluate. Result of
+Browser</b> and from the \b Mesh menu select \b Evaluate. The result of
-evaluation will be represented by the following information box:
+evaluation will be displayed in the following information box:
 
 \image html mesh_evaluation_succeed.png
 

doc/salome/gui/SMESH/input/using_notebook_smesh_page.doc

@@ -2,9 +2,14 @@
 
 \page using_notebook_mesh_page Using SALOME NoteBook
 
-It is possible to use variables defined through <b>SALOME NoteBook</b> for
+<b>SALOME NoteBook</b> allows defining variables to be used for
-creation and modification of objects in the MESH module with the following
+creation and modification of objects.
-limitations:
+
+\image html using_notebook_smesh.png "Setting of variables in SALOME NoteBook"
+
+\image html addnode_notebook.png "Use of variables to add a node in MESH module"
+
+The following limitations on the use of variables still exist:
 
 <ul>
 <li> \ref radial_prism_algo_page "Distribution of Layers" hypothesis -
@@ -31,14 +36,6 @@ limitations:
 <li> <b>Colors / Size</b> dialog box.
 </ul>
 
-Here is an example of setting of variables in SALOME NoteBook:
-
-\image html using_notebook_smesh.png "Setting of variables in SALOME NoteBook"
-
-Example of using of these variables in MESH GUI:
-
-\image html addnode_notebook.png "Node added in MESH module"
-
 Our <b>TUI Scripts</b> provide you with useful examples of 
 \ref tui_notebook_smesh "Using SALOME NoteBook".