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- **********************************************************************
- * HELP *
- **********************************************************************
- * COPYRIGHT 1983 EUGENE H. MALLORY *
- **********************************************************************
-
- PROGRAM:
- HELP is a menu driven utility designed to simplify
- retrieval of misc text.
-
- USAGE:
- HELP [name] [>fid]
-
- FUNCTION:
- If a name is given, HELP locates on the current disk or the A:
- disk, a file with the name name.HLP. If no name is given, help
- first gives a menu of the available files on the current disk and
- the A: disk with the tag .HLP. From this menu, a file may be
- selected.
-
- If the file is "indexed" (See below) help then presents a menu of
- index topics. From this menu, a topic may be selected. Help then
- presents the topic, in pages, to the screen, with a message at the
- bottom indicating if there are more data available for that topic.
-
- If the file is not "indexed", help just presents the whole file
- in pages.
-
- Within a help file, "indexed" files contain topic lines which
- begin with a ":". In indexed files, each topic should begin with
- a : followed by a topic. Topic lines should be short so that
- they fit in the two column menu.
-
- Simple indexed files are searched for the topic lines to
- construct the menu of topics.
-
- If an indexed file is very long, this search can be slow. It is
- possible to create a fast indexed file by preceeding the file
- with all of the topic lines without, repeat, without the ":".
- This index must correspond exactly with the order of the ":"
- topic lines in the text.
-
- Non-indexed files must contain NO lines beginning with a ":". No
- topic menu will be built and the file will just be displayed in
- pages.
-
- Within a topic or a non-indexed file, text is presented in pages.
- If a lines is preceded with a ";", a page break will occur. This
- allows the text to be organized into reasonable pages.
-
- The ":" and the ";" are stripped from the lines when presented.
- If the text is column dependent, remember that these will be
- stripped off. There is no restriction on the characters in the
- body of text itself. Only the first character is checked for ":"
- or ";".