0020614: EDF 1133 SMESH : Put new added elements and nodes to group

Additional documentation improvement

doc/salome/gui/SMESH/input/adding_nodes_and_elements.doc

@@ -27,10 +27,24 @@ following associated submenu will appear:</li>
 
 From this submenu select the type of element which you would like to add to your mesh.
 
-\note All dialogs for adding nodes or elements to the mesh (except for
+\note All dialogs for adding new node or element to the mesh (except for
-the dialog for 0D elements) provide a possibility to add them to the specified group
+the dialog for 0D elements) provide a possibility to add it
-or to create it anew using <b>Add to group</b> box, which allows to choose
+automatically to the specified group or to create it anew using
-an existing group for the created node or element or to give name to a new group.
+<b>Add to group</b> box, that allows to choose an existing group for
+the created node or element or to give the name to a new group. By
+default, the <b>Add to group</b> check box is switched off. If user
+swiches this check box on, the combo box listing all currently
+existing groups of the corresponding type becomes available. By
+default, no any group is selected. In such a case, when user presses
+<b>Apply</b> or <b>Apply & Close</b> button, the warning message box
+informing the user about the necessity to input new group name is
+shown. The combo box lists both \ref standalone_group "standalone groups"
+and \ref group_on_geom "groups on geometry". If the user has 
+chosen the group on geometry, he is warned and proposed to
+\ref convert_to_standalone "convert this group to the standalone".
+If user refuses converting operation, an operation is cancelled and
+new node/element is not created!
+
 </ol>
 
 <b>See Also</b> sample TUI Scripts of  

doc/salome/gui/SMESH/input/adding_quadratic_elements.doc

@@ -18,10 +18,24 @@ one of the following:
 
 \image html image152.png
 
-\note All dialogs adding quadratic elements to mesh provide a possibility
+\note All dialogs for adding quadratic element to the mesh
-to add them to the specified group or to create it anew using <b>Add
+provide a possibility to add new element
-to group</b> box, which allows to choose an existing group for the created element or
+automatically to the specified group or to create it anew using
-to give name to a new group.
+<b>Add to group</b> box, that allows to choose an existing group for
+the created node or element or to give the name to a new group. By
+default, the <b>Add to group</b> check box is switched off. If user
+swiches this check box on, the combo box listing all currently
+existing groups of the corresponding type becomes available. By
+default, no any group is selected. In such a case, when user presses
+<b>Apply</b> or <b>Apply & Close</b> button, the warning message box
+informing the user about the necessity to input new group name is
+shown. The combo box lists both \ref standalone_group "standalone groups"
+and \ref group_on_geom "groups on geometry". If the user has 
+chosen the group on geometry, he is warned and proposed to
+\ref convert_to_standalone "convert this group to the standalone".
+If user refuses converting operation, an operation is cancelled and
+new node/element is not created!
+
 
 To create any <b>Quadratic Element</b> specify the nodes which will form your
 triangle by selecting them in the 3D viewer with pressed Shift

doc/salome/gui/SMESH/input/creating_groups.doc

@@ -23,7 +23,7 @@ elements which will form your group:</li>
 SALOME Platform distinguishes between the two Group types:
 <b>Standalone Group</b> and <b>Group on Geometry</b>.
 
-<br><h2>Standalone Group</h2>
+\anchor standalone_group <br><h2>"Standalone Group"</h2>
 
 <b>Standalone Group</b> consists of mesh elements, which you can define in
 two possible ways.
@@ -79,7 +79,7 @@ be changed, the new one will not be modified.
 \ref tui_create_standalone_group "Create a Standalone Group"
 operation.  
 
-<br><h2>Group on Geometry</h2>
+\anchor group_on_geom <br><h2>"Group on Geometry"</h2>
 
 To create a group on geometry check <b>Group on geometry</b> in the \b Group
 \b type field. <b>Group on geometry</b> contains the elements of a certain type

doc/salome/gui/SMESH/input/editing_groups.doc

@@ -22,6 +22,7 @@ remove the elements forming it. For more information see
 group.</li>
 </ol>
 
+\anchor convert_to_standalone
 <em>To convert an existing group on geometry into standalone group
 of elements and modify:</em>
 <ol>