/*! \page copy_mesh_page Copy Mesh \n A mesh can be created by copying a part of or the whole other mesh. <em>To make a copy of a mesh:</em> \par From the \b Mesh menu select <b>Copy Mesh</b> or click <em>"Copy Mesh"</em> button in the toolbar. \image html copy_mesh_icon.png <center><em>"Copy Mesh" button</em></center> \par The following dialog box will appear: \image html copy_mesh_dlg.png \par In the dialog: <ul> <li>specify the part of mesh to copy: <ul> <li><b>Select the whole mesh, submesh or group</b> by mouse activating this checkbox; or</li> <li>choose mesh elements with the mouse in the 3D Viewer. It is possible to select a whole area with a mouse frame; or</li> <li>input the <b>Source Element IDs</b> directly in this field. The selected elements will be highlighted in the viewer; or</li> <li>apply Filters. <b>Set filter</b> button allows to apply a filter to the selection of elements. See more about filters in the \ref selection_filter_library_page "Selection filter library" page.</li> </ul> </li> <li>specify the <b>New Mesh Name</b>;</li> <li>specify the conditions of copying: <ul> <li>activate <b>Generate groups</b> checkbox to copy the groups of elements of the source mesh to the newly created mesh.</li> <li>activate <b>Preserve IDs of elements</b> checkbox to keep the IDs of new nodes and elements the same as the IDs of source nodes and elements.</li> </ul> </li> <li>Click \b Apply or <b>Apply and Close</b> button to confirm the operation.</li> </ul> <b>See Also</b> a sample \ref tui_copy_mesh "TUI Example of mesh copying." */