.. highlightlang:: us .. index:: LayerIs3DBox .. _layeris3dbox: LayerIs3DBox ============ .. us.tag LayerIs3DBox NOTREADYENGLISH Layer3D :ref:`LayerIs3DBox` checks, if the 3D diagram is plotted as a closed box. .. function:: bool = LayerIs3DBox(hLayer) .. us.return **Return Value** *bool* is TRUE (1) if the diagram box is closed. .. us.params **Parameters** .. uparam:: hLayer Identifies the layer. .. seealso:: :ref:`overview-diagrams`, :ref:`LayerCreate` :sub:`id-164869`