\page over_constrained_faces_page Over-constrained faces
-\n This mesh quality control highlights faces sharing only one of its borders with other faces.
+\n This mesh quality control highlights faces sharing only one border
+with other faces. In other words, the faces having all thier nodes on
+the external border of the mesh are highlighted.
+
+\note The highlighted faces are actually over-constrained only if, at the computation time,
+the boundary conditions on the borders where the nodes are located are all Dirichlet boundary conditions.
\image html over_constrained_faces.png
