@begin(header) author: Eric Mandel show_author: ShowNone author_organization: Smithsonian Astrophysical Observatory node_expert: eric@cfa.harvard.edu expiration_date: 12/31/93 last_modifier: Eric Mandel last_mod_date: 11/1/92 mod_num: 1 @end(header) @b If you have access to non-IRAF programs written using the IRAF-compatible parameter interface, you can add those programs to the top-level graph by placing the program names in the @b file in the uparm directory. These programs will be displayed in the @b branch of the top-level graph. They are accessed by the same parameter editor as is used for IRAF tasks. For example, the following user.programs file: # example of a user.programs file @break qplist @break imdisp will result in two IRAF-compatible programs being added to the top-level graph.