Filter Button in the Options File Window

  Click on the Filter button if you modify the file extension
  in the Filter entry box.  A list of files with the desired file
  extension will appear in the Files list box.  If there are no files
  which match the file filter specification, no files will appear in
  the list box.

  You must modify the Filter entry box as directed if either of
  the following conditions is true:

  -   The options file is located on a node other than the
      node where you are logged in.  In this case, modify the
      beginning of the Filter entry box to include the correct
      node.

      Note that if you change the node specification, be sure
      to check the directory specification.  The Filter entry box
      must not refer to a directory that does not exist or cannot
      be accessed on the specified node.

  -   The options file name does not include the default
      extension (.CDA$OPTIONS). In this case, modify the end
      of the Filter entry box to include the extension actually
      used in the options file name.
  -   The options file name does not include the default
      extension (.cda_options).  In this case, modify the end
      of the Filter entry box to include the extension actually
      used in the options file name.

  After modifying the Filter entry box, click on Filter (or press
  RETURN). If you changed the node specification, double click
  on the correct directory name.  Then select the desired options
  file name.

  For information related to the Filter button, double click on
  an item from the list of additional topics below.

  Additional topics:

  *   Overview of the CDA Viewer

  *   Selecting an Options File

  *   OK Button in the Options File Window

  *   Cancel Button in the Options File Window

  *   Help Button in the Options File Window