def gtype(self, wn="", label="", key="", **kwargs):
    """Controls the entities that the GPLOT command displays.

    APDL Command: /GTYPE

    Parameters
    ----------
    wn
        Window number (or ALL) to which this command applies (defaults to
        1)

    label
        This represents the type of entity to display:

        NODE - Nodes

        ELEM - Elements

        KEYP - Keypoints

        LINE - Lines

        AREA - Areas

        VOLU - Volumes

        GRPH - Graph displays

    key
        Switch:

        0 - Turns the entity type off.

        1 - Turns the entity type on.

    Notes
    -----
    The /GTYPE command controls which entities the GPLOT command displays.
    NODE, ELEM, KEYP, LINE, AREA, and VOLU are on by default.  When ELEM is
    activated, you can control the type of element displayed via the /GCMD
    command (which also controls the type of graph display).  When the GRPH
    entity type is activated, all other entity types are deactivated.
    Conversely, when any of the NODE, ELEM, KEYP, LINE, AREA, and VOLU
    entity types are active, the GRPH entity type is deactivated.

    The /GTYPE command gives you several options for multi-window layout:

    One window

    Two windows (left and right or top and bottom of the screen)

    Three windows (two at the top and one at the bottom of the screen, or
    one top and two bottom windows

    Four windows (two at the top and two at the bottom)



    Once you choose a window layout, you can choose one of the following:
    multiple plots, replotting, or no redisplay.

    This command is valid in any processor.
    """
    command = f"/GTYPE,{wn},{label},{key}"
    return self.run(command, **kwargs)