$image = $mainWindow -> Photo('image2', -file => 'composite.jpeg');
 
 $graph = $mainWindow -> PlotDataset<br>
			(
				#-width => 1304,
				-width => 1304,
				-height => 500,
				-background => 'snow',
				-tile => $image,
				-autoScaleX => "Off",
				-autoScaleY => "Off",
				#-autoScaleY1 => "Off",
			) -> pack(-fill => 'both', -expand => 1);