Images of the graphics scene in the main display window can be produced by putting the mouse cursor on the lower edge of the menu bar close to the top of the main display area under the label Hide. This brings out another hidden menu bar with menu items File and Camera. Click on File->Save and select the file format from the pull down menu. Selecting .eps and .pdf will produce the highest quality images and a white background but this can be very slow and transparent objects in the display are rendered as opaque. The .jpg, .gif, and .png formats may be more appropriate.