diff --git a/doc/salome/gui/SMESH/input/tui_grouping_elements.doc b/doc/salome/gui/SMESH/input/tui_grouping_elements.doc
index a163d13f5..3b769060a 100644
--- a/doc/salome/gui/SMESH/input/tui_grouping_elements.doc
+++ b/doc/salome/gui/SMESH/input/tui_grouping_elements.doc
@@ -98,23 +98,23 @@ critaria = [ \
     ]
 filt = GetFilterFromCriteria( critaria )
 filtGroup = mesh.GroupOnFilter( FACE, "group on filter", filt )
-print "Group on filter conatains %s elemens" % filtGroup.Size()
+print "Group on filter contains %s elemens" % filtGroup.Size()
 
 # group on filter is updated if the mesh is modified
 hyp1D.SetStartLength( 2.5 )
 hyp1D.SetEndLength( 2.5 )
 mesh.Compute()
-print "After mesh change, group on filter conatains %s elemens" % filtGroup.Size()
+print "After mesh change, group on filter contains %s elemens" % filtGroup.Size()
 
 # set a new filter defining the group
 filt2 = GetFilter( FACE, FT_RangeOfIds, "1-50" )
 filtGroup.SetFilter( filt2 )
-print "With a new filter, group on filter conatains %s elemens" % filtGroup.Size()
+print "With a new filter, group on filter contains %s elemens" % filtGroup.Size()
 
 # group is updated at modification of the filter
 filt2.SetCriteria( [ GetCriterion( FACE, FT_RangeOfIds, "1-70" )])
 filtIDs3 = filtGroup.GetIDs()
-print "After filter modification, group on filter conatains %s elemens" % filtGroup.Size()
+print "After filter modification, group on filter contains %s elemens" % filtGroup.Size()
 
 salome.sg.updateObjBrowser(1)
 \endcode