0D mesh quality controls:
<ul>
-<li>\subpage free_nodes_page "Free nodes"</li>
+<li>\ref free_nodes_page "Free nodes"</li>
</ul>
1D mesh quality controls:
2D mesh quality controls:
<ul>
+<li>\subpage free_nodes_page "Free nodes"</li>
<li>\subpage free_edges_page "Free edges"</li>
<li>\subpage length_2d_page "Length 2D"</li>
<li>\subpage borders_at_multi_connection_2d_page "Borders at multi-connection 2D"</li>