<li>From the \b Modification menu choose the \b Extrusion item or click
<em>"Extrusion"</em> button in the toolbar.
-\image html image91.gif
+\image html image91.png
<center><em>"Extrusion" button</em></center>
The following dialog box will appear:
<li>specify the IDs of the elements which will be extruded by
selecting them in the 3D viewer or select the whole mesh or
submesh,</li>
+<li>specify the distance at which the elements will be extruded,</li>
<li>specify the vector along which the elements will be extruded,</li>
<li>number of steps.</li>
</ul>
<li>Click the \b Apply or \b OK button.</li>
</ol>
-\image html image77.jpg
+\image html image77.jpg "The mesh with an edge selected for extrusion"
-\image html image76.jpg
+\image html image76.jpg "The mesh with extruded edge"
<br><b>See Also</b> a sample TUI Script of an
\ref tui_extrusion "Extrusion" operation.