{
    "tools - utils - power - stem": SimpleButton (
        start_enabled: false,
        within: "tools - utils - power",
        default: (
            area: (
                x_axis: (
                    from: (frac: 1, px: 0),
                    dist: (frac: 0, px: 40),
                ),
                y_axis: (
                    from: (frac: 0.5, px: -20),
                    dist: (frac: 0, px: 40),
                )
            ),
            fill_color: (47,31,191,191),
        ),
    ),
    "tools - utils - power - back": SimpleButton (
        // Invisible, just defines area to contain the AutoStacker,
        // and to control visibility of all inner items.
        start_enabled: false,
        default: (
            area: (
                x_axis: (
                    from: (frac: 0, px: 300),
                    dist: (frac: 0, px: 40),
                ),
                y_axis: (
                    from: (frac: 1, px: -130),
                    dist: (frac: 0, px: 120),
                )
            ),
        ),
    ),
    "tools - utils - power - stacker": AutoStacker (
        within: "tools - utils - power - back",
        behavior: FillDownToScreenThenExtendUpWithInterval,
    ),
    "tools - utils - power - item - back": SimpleButton (
        within: "tools - utils - power - stacker",        
        default: (
            area: (
                x_axis: (
                    from: (frac: 0, px: 0),
                    dist: (frac: 0, px: 40),
                ),
                y_axis: (
                    from: (frac: 0, px: 0),
                    dist: (frac: 0, px: 120),
                )
            ),
            fill_color: (47,31,191,191),
        ),
    ),
    "tools - utils - power - item": SimpleButton (
        within: "tools - utils - power - item - back",
        default: (
            area: (
                x_axis: (
                    from: (frac: 0, px: 10),
                    dist: (frac: 0, px: 100),
                ),
                y_axis: (
                    from: (frac: 0, px: 10),
                    dist: (frac: 0, px: 100),
                )
            ),
            image_path: "buildings/utility/power-wire.t.bldg.0.under.png$white_outline",
            fill_color: (0x3F,0x3F,0x3F,0xFF),
        ),
        while_active: (
            border_color: (0xFF,0xFF,0xFF,0xFF),
        ),
        while_hovered: (
            fill_color: (0x7F,0x7F,0x7F,0xFF),
        ),
    ),
    "tools - utils - power - item - tooltip": SimpleButton (
        within: "tools - utils - power - item",
        tooltip_of: "tools - utils - power - item",
        text: "Electrical Wires",
        text_color: (0,0,0,0xFF),
        text_align: left,
        default: (
            area: (
                x_axis: (
                    from: (frac: 1, px: 20),
                    dist: (frac: 0, px: 400),
                ),
                y_axis: (
                    from: (frac: 0, px: 20),
                    dist: (frac: 1, px: -40),
                )
            ),
            fill_color: (0xBF,0xBF,0xBF,0xBF),
        ),
    ),
}
