its elements.</li>
<li>\subpage rotation_page "Rotate" by the indicated axis and angle
the mesh or some of its elements.</li>
-<li>\subpage scale_page "Scale Transform" the mesh or some of its
+<li>\subpage scale_page "Scale" the mesh or some of its
elements.</li>
-<li>\subpage double_nodes_page "Duplicate nodes".</li>
-<li>Create a \subpage symmetry_page "symmetrical copy" of the mesh
+<li>\subpage symmetry_page "Mirror" the mesh
through a point or a vector of symmetry.</li>
+<li>\subpage double_nodes_page "Duplicate nodes".</li>
<li>Unite meshes by \subpage sewing_meshes_page "sewing" free borders,
conform free borders, border to side or side elements.</li>
<li>\subpage merging_nodes_page "Merge Nodes", considered coincident
</ul>
</li>
-<li>Click \b Apply or <b> Apply and Close</b> button to confirm the
+<li>activate <b>Preview</b> checkbox to show the result of transformation in the viewer </li>
+<li>click \b Apply or <b> Apply and Close</b> button to confirm the
operation.</li>
</ul>
</ol>
</li>
-<li>Click \b Apply or <b> Apply and Close</b> button to confirm the operation.</li>
+<li>activate <b>Preview</b> checkbox to show the result of transformation in the viewer </li>
+<li>click \b Apply or <b> Apply and Close</b> button to confirm the operation.</li>
</ul>
</ol>
</ul>
</li>
</ul>
-<li>Click \b Apply or <b> Apply and Close</b> button to confirm the
+<li>activate <b>Preview</b> checkbox to show the result of transformation in the viewer </li>
+<li>click \b Apply or <b> Apply and Close</b> button to confirm the
operation.</li>
</ul>
</ul>
</li>
-<li>Click \b Apply or <b> Apply and Close</b> button to confirm the operation.</li>
+<li>activate <b>Preview</b> checkbox to show the result of transformation in the viewer </li>
+<li>click \b Apply or <b> Apply and Close</b> button to confirm the operation.</li>
</ul>
</ol>