--- /dev/null
+.. _bare_border_volumes_page:
+
+*******************
+Bare border volumes
+*******************
+
+This mesh quality control highlights the volumes having the border not
+shared with other volumes (free border) and missing a face based on
+nodes of the free border. The volumes with bare border are shown with a
+color different from the color of shared volumes.
+
+.. image:: ../images/bare_border_volumes_smpl.png
+ :align: center
+
+**See also** a sample :ref:`TUI Script <tui_bare_border_volumes>` making a group of volumes highlighted in the picture.
+