diff --git a/doc/salome/gui/SMESH/input/selection_filter_library.doc b/doc/salome/gui/SMESH/input/selection_filter_library.doc
index e7cd89f97..30477fdae 100644
--- a/doc/salome/gui/SMESH/input/selection_filter_library.doc
+++ b/doc/salome/gui/SMESH/input/selection_filter_library.doc
@@ -65,6 +65,21 @@ shape, the algorithm works slower.
 <b>Range of IDs</b> allows selection of entities with the specified
 IDs. 
 <b>Threshold Value</b> can be, for example: "1,2,3,50-60,63,67,70-78"
+</li><li>
+<b>Color of Group</b> allows selection of entities belonging to Group with
+specified color defined by the <b>Threshold Value</b>.
+</li>
+</ul>
+
+Some criteria are applicable to all <b>Entity types</b>: except for
+<b>Nodes</b>
+<ul><li>
+<b>Linear</b> allows selection of Linear or Quadratic (in case of
+Unary set to "Not" state)
+</li><li>
+<b>Geometry type</b> allows selection of elements by their geometric type
+defined by the <b>Threshold Value</b>. The list of available geometric
+types depends on element entity type defined by the <b>Threshold Value</b>.
 </li>
 </ul>
 
@@ -130,6 +145,9 @@ Additional criteria to select mesh <b>Faces</b> are the following:
 one element of mesh only. See also a
 \ref free_edges_page "Free Edges quality control".
 </li><li>
+<b>Free faces</b> selects 3D mesh elements wich belong less than to
+two volumes.
+</li><li>
 <b>Borders at Multi-Connections 2D</b> selects cells consisting of edges belonging to
 several elements of mesh. The number of mesh elements should be more, less or equal
 (within a given <b>Tolerance</b>) to the predefined <b>Threshold Value</b>.