File Filter Box in the Open Window

  In the File Filter entry box, you can change the list of file
  names displayed in the Files list box by typing a new Filter
  specification and clicking on the Filter button.  If there are no
  files that match the file filter specification, no files will appear
  in the list box.

  Additional topics:

  *   Overview of the CDA Viewer

  *   Using the CDA Viewer Window

  *   File Menu

  *   Open File Box in the Open Window