3.Select the Select menu item. A sub-menu appears.
4.Select one of the Select sub-menu items:
◦Select Bounding Edges if you want to select all the bounding edges of a selected face.
◦Select Connected Faces to select all of the faces connected to the selected entity.
◦Select All Connected to select all entities connected to the selected entity (this is identical to performing a triple-click on the entity).
◦Select All on same Layer to select all the entities on the same layer as the selected entity.
◦Select All with same Material to select all the entities on with the same material as the selected entity.