This dialog handles removal of whole material regions. This operation might prove usable in certain special situations
1. Select the material regions to be removed by checking the corresponding checkboxes.
2. Click the Remove button.
NOTE. Along with the removed finite elements, the corresponding boundary conditions will also be removed.
NOTE. All changes done within this dialog become permanent only after exiting the dialog. Before exit, all these changes can be reversed by choosing the Undo all changes command from the Additional menu.