Windowsize adjusts the dimensions of the graphics window to the specified width and height in pixels.
When the Command Line or status line is shown, windowsize cannot reduce the width of the overall window below approximately 500 pixels. However, the graphics view will occupy an area of the specified dimensions, and only this area will be included in subsequently saved images or movies. The rest of the window will be grayed out and excluded from saved images and movies.
See also: 2dlabels, movie-related commands