- Solids are split into tetrahedral elements. Pyramids are
constructed as a transition from quadrangles to tetrahedra.
- Generating 3D meshes from 2D meshes, working without geometrical objects.
+- Generating 2D meshes from 2D meshes, working without geometrical objects.
-To manage parameters of the NETGENPLUGIN use \subpage
-netgen_2d_3d_hypo_page and \subpage additional_hypo_page.
+When working without geometrical objects, Negten requires that the
+input mesh to be a manifold shell.
+
+To manage parameters of the NETGENPLUGIN use
+\subpage netgen_2d_3d_hypo_page and \subpage additional_hypo_page.
Native Netgen mesher usually prints a lot of trace output to the terminal
window. This output is redirected to some log file by the Plugin. It
