<topic name="Clipping" url="clipping.htm" />\r
<topic name="Constructing Meshes" url="constructing_meshes.htm" />\r
<topic name="Defining hypotheses TUI" url="defining_hypotheses_tui.htm" />\r
+<topic name="Deleting Groups" url="deleting_groups.htm" />\r
<topic name="Display Entity" url="display_entity.htm" />\r
<topic name="Extrusion" url="extrusion.htm" />\r
<topic name="Extrusion along a path" url="extrusion_along_a_path.htm" />\r
