\n This geometrical operation allows to perform a symmetrical copy of
your mesh or some of its elements.
-<em>To create a symmtrical copy of the mesh:</em>
+<em>To create a symmetrical copy of the mesh:</em>
<ol>
<li>From the \b Modification menu choose \b Transformation -> \b Symmetry item or click
</li>
-<li>
-In the dialog:
+<li>In the dialog:
<ul>
<li>specify the IDs of the elements for the symmetry operation:
<li>activate <b> Copy groups </b> checkbox to copy the groups of elements of the source mesh to the newly created mesh.</li>
</ul>
</li>
-
+</ul>
<li>Click \b Apply or <b> Apply and Close</b> button to confirm the
operation.</li>
+</ul>
</ol>
