diff --git a/doc/salome/gui/SMESH/input/constructing_submeshes.doc b/doc/salome/gui/SMESH/input/constructing_submeshes.doc
index 9f6254cb2..a1cfaec62 100644
--- a/doc/salome/gui/SMESH/input/constructing_submeshes.doc
+++ b/doc/salome/gui/SMESH/input/constructing_submeshes.doc
@@ -18,7 +18,9 @@ while the box is a 3D object.  <br>
  will be used. This means that an edge shared by two faces each having
  its own different sub-mesh, will be meshed using algorithms and
  hypotheses of any of the two, chosen randomly. This indeterminacy can
- be fixed by defining \ref submesh_order_anchor "Sub-mesh priority".
+ be fixed by defining \ref submesh_order_anchor "Sub-mesh priority". The
+ default sub-meshes priority is such that multi-dimensional algorithms
+ are processed first.
 <br>
 
 \n Construction of a sub-mesh consists of: