Using the Save As Dialog Box When you choose Save As... from the File menu, the Save As dialog box appears. In the Selection entry box, type the file name for the picture. The default file format for the CDA Viewer is DIGITAL Document Interchange Format (DDIF). DDIF is a standard format for the storage and interchange of compound documents. Compound documents contain multiple elements, for example, text and graphics. To choose X11 file format, click on the X11 radio button. The default output is black and white. To choose Gray or Color, click on the appropriate radio button. Click on OK to save the file under the file name you specified, or click on Cancel to return to the picture without saving it. Additional topics: * Using Menus and Controls * Overview of Paint