<accelerator name="AccelZoomMinus" action="ZoomMinus"/>
<accelerator name="AccelZoomPlus" action="ZoomPlus"/>
<accelerator name="AccelToggleFullscreen" action="ToggleFullscreen"/>
<accelerator name="AccelZoomMinus" action="ZoomMinus"/>
<accelerator name="AccelZoomPlus" action="ZoomPlus"/>
<accelerator name="AccelToggleFullscreen" action="ToggleFullscreen"/>