To create a uniform background for the custom document, you must create a panel object, and anchor the panel to fill all slack space. You can set the background to a color or arrangement of images. Every custom document begins with a master panel. See Setting Document Designer Options.
To set a background image for a panel:
Right-click a panel, and select Properties.
The Select Graphic dialog box is displayed. You can select a background color, or a graphic background for the panel (using Load). The Style group box controls image placement. Clear resets the panel to the default grey background.
Navigate to a network location containing graphic JPG or GIF files, and select a file.
The image is displayed on the master panel as specified by the Style option.