/*!

\page union_faces_operation_page Union Faces

\n To <b>Union Faces</b> in the <b>Main Menu</b> select
<b>Repair - > Union Faces</b>.
\n This operation unites all faces sharing one surface on a given
shape.

\n <b>TUI Command:</b> <em>geompy.UnionFaces(theShape)</em>,
where <em>theShape</em> is a compound or a single solid.
\n <b>Arguments:</b> Name + one shape + a flag.
\n <b>Advanced option:</b>
   \ref restore_presentation_parameters_page "Set presentation parameters and sub-shapes from arguments".

\image html union_faces.png

\n <b>Example:</b>

\image html union_faces1.png
<center><em>Shape with not united faces</em></center>

\image html union_faces2.png
<center><em>Improved shape</em></center>

Our <b>TUI Scripts</b> provide you with useful examples of the
\ref swig_UnionFaces "Union Faces" functionality usage.

*/