operations, especially \ref extrusion_page "extrusion" and \ref
revolution_page "revolution". To create an empty mesh not based on a
geometry, use the same dialog as to \ref constructing_meshes_page
- "construct the mesh on geometry" but do not specify a geometry
- or a meshing algorithm.
+ "construct the mesh on geometry" but specify neither the geometry
+ nor meshing algorithms.
</li>
<li>The mesh can be \subpage importing_exporting_meshes_page "imported" from
(and exported to) the file in MED, UNV, STL, CGNS, DAT, GMF and
SAUVE formats.
</li>
- <li>The 3D mesh can be generated from the 2D mesh, which was \ref
- importing_exporting_meshes_page "imported" or manually created. To
- setup the meshing parameters of a mesh not based on a geometry, just
- invoke \ref editing_meshes_page "Edit mesh / sub-mesh" command on
+ <li>The 3D mesh can be generated from the 2D mesh not based on the geometry,
+ which was either \ref importing_exporting_meshes_page "imported" or created in
+ other way. To setup the meshing parameters of a mesh not based on a geometry,
+ just invoke \ref editing_meshes_page "Edit mesh / sub-mesh" command on
your 2D mesh.
</li>
<li>Several meshes can be \subpage building_compounds_page "combined"
