diff --git a/doc/salome/gui/SMESH/input/convert_to_from_quadratic_mesh.doc b/doc/salome/gui/SMESH/input/convert_to_from_quadratic_mesh.doc
index 66f850664..81c164aa9 100644
--- a/doc/salome/gui/SMESH/input/convert_to_from_quadratic_mesh.doc
+++ b/doc/salome/gui/SMESH/input/convert_to_from_quadratic_mesh.doc
@@ -2,13 +2,14 @@
 
 \page convert_to_from_quadratic_mesh_page Convert to/from Quadratic Mesh
 
-\n This functionality allows transforming standard meshes (or
-sub-meshes) to quadratic and vice versa. 
+\n This functionality allows transforming linear meshes (or
+sub-meshes) to quadratic (or bi-quadratic) and vice versa. 
 See \ref adding_quadratic_elements_page "Adding quadratic elements" 
 for more information about quadratic meshes.
 Note that conversion of a sub-mesh most probably will
 produce a non-conformal mesh. Elements on the boundary between
-quadratic and linear sub-meshes become (or remain) quadratic.
+quadratic (or bi-quadratic) and linear sub-meshes become (or remain)
+quadratic (or bi-quadratic).
 
 <em>To produce a conversion:</em>
 <ol>
@@ -29,18 +30,18 @@ The following dialog box will appear:
 <li>In this dialog box specify:
 
 <ul>
-<li>if it is necessary to convert a standard mesh to quadratic or a quadratic
-mesh to standard. Note that the choice is available only if the selected mesh
+<li>If it is necessary to convert a linear mesh to quadratic or a quadratic
+mesh to linear. Note that the choice is available only if the selected mesh
 (or sub-mesh) contains both quadratic and linear elements, else the
 direction of conversion is selected automatically.</li>
 
-<li>if it is necessary to place medium nodes of the quadratic mesh on the
+<li>If it is necessary to place medium nodes of the quadratic mesh on the
 geometry (meshed object). This option is relevant for conversion to
 quadratic provided that the mesh is based on a geometry (not imported from file).</li>
 </ul>
 
 \image html image156.gif
-<center>Standard mesh (coarse mesh on a torus)</center>
+<center>Linear mesh (coarse mesh on a torus)</center>
 
 \image html image155.gif
 <center>Quadratic mesh</center>