<li>\subpage modifying_meshes_page "modifying meshes" with a vast
array of dedicated operations.</li>
<li>\subpage using_notebook_mesh_page.</li>
+<li>\subpage user_preferences_page.</li>
</ul>
Almost all mesh module functionalities are accessible via
--- /dev/null
+/*!
+
+\page user_preferences_page Mesh module user preferences
+
+<h1>Preferences controlling input precision for floating-point
+data</h1>
+
+- Length precision: for coordinates and dimensions
+- Angular precision: for angles
+- Length tolerance precision: for tolerance of coordinates and dimensions
+- Parametric precision: for parametric values
+- Area precision: for mesh element area
+- Volume precision: for mesh element volume
+
+*/