.. highlightlang:: us .. index:: LayerSetFirstLabel .. _layersetfirstlabel: LayerSetFirstLabel ================== .. us.tag LayerSetFirstLabel NOTREADYENGLISH LayerAxisLabel :ref:`LayerSetFirstLabel` .. function:: bool = LayerSetFirstLabel(hLayer, ssXYZ, rsFirst) .. us.return **Return Value** *bool* is TRUE (1) if the function was successful and otherwise FALSE (0). .. us.params **Parameters** .. uparam:: hLayer *hLayer* is the handle of a diagram (layer). .. uparam:: ssXYZ *ssXYZ* is "X" for the x-axis, "Y" for the y-axis and "Z" for the z-axis. .. uparam:: rsFirst *rsFirst* .. seealso:: :ref:`overview-diagrams`, :ref:`LayerCreate`, :ref:`LayerIsFirstLabel`, :ref:`LayerShowFirstLabel`, :ref:`LayerGetLastLabel` :sub:`id-576591`