<li>\ref adding_polygons_anchor "Polygons"</li>
<li>\ref adding_tetrahedrons_anchor "Tetrahedrons"</li>
<li>\ref adding_hexahedrons_anchor "Hexahedrons"</li>
+<li>\ref adding_octahedrons_anchor "Hexagonal prism"</li>
<li>\ref adding_polyhedrons_anchor "Polyhedrons"</li>
</ul>
\image html image71.jpg
+<br>
+\anchor adding_octahedrons_anchor
+<h2>Adding hexagonal prism</h2>
+
+In the Add Hexagonal Prism dialog box specify the nodes which will
+form your hexagonal prism by selecting them in the 3D viewer with pressed Shift button and click
+the \b Apply or <b>Apply and Close</b> button. Your hexagonal prism will be created:
+
+\image html image_octa12.png
+
<br>
\anchor adding_polyhedrons_anchor
<h2>Adding polyhedrons</h2>
