save_buffers

 SYNOPSIS
   save_buffers

 USAGE
   Void save_buffers ();

 DESCRIPTION
   Save all modified buffers that are associated with a file without
   user intervention.
--------------------------------------------------------------

bufed

 SYNOPSIS
   bufed

 DESCRIPTION
   Mode designed to aid in navigating through multiple buffers
   patterned somewhat after dired.
   
   To invoke Bufed, do `M-x bufed' or bind to `C-x C-b' (emacs)
   
   `g'	Update the buffer listing.
   
   `k'	Kill the buffer described on the current line, like typing
   	`M-x kill_buffer' and supplying that buffer name.
   
   `s'	Save the buffer described on the current line.
   
   `f', `SPC', `CR', `TAB'
   	Visit the buffer described on the current line. 
   	`f' and `SPC' will create a new window if required.
   	`CR' will use the current window.
   	`TAB' will revert to a single window.
   
   `Q'	Quit bufed mode.
--------------------------------------------------------------

C_Autoinsert_CPP_Comments

 SYNOPSIS
   Control insertion of C++ comments

 DESCRIPTION
   In c-mode, if a line starts with //, then pressing return will cause the
   next line to also start with //.  This feature is useful for writing
   multiple comment lines using C++ style comments.

 SEE ALSO
   c_mode
--------------------------------------------------------------

c_mode

 SYNOPSIS
   c_mode

 USAGE
   Void cmode ();

 DESCRIPTION
   This is a mode that is dedicated to facilitate the editing of C language files.
   Functions that affect this mode include:

     function:             default binding:
     c_insert_bra               {
     c_insert_ket               }
     newline_and_indent         RETURN
     indent_line                TAB
     goto_match                 Ctrl-\
     c_make_comment             ESC ;
     c_format_paragraph         ESC q
     c_top_of_function          ESC Ctrl-A
     c_end_of_function          ESC Ctrl-E
     c_mark_function            ESC Ctrl-H

   Variables affecting indentation include:

     C_INDENT
     C_BRACE
     C_BRA_NEWLINE
     C_CONTINUED_OFFSET
     C_Comment_Column  (used by c_make_comment)

   
   Hooks: `c_mode_hook'

 SEE ALSO
   c_set_style
--------------------------------------------------------------

c_set_style

 SYNOPSIS
   Set the indentation style for C mode

 USAGE
   Void c_set_style (style)

 DESCRIPTION
   This function sets the C mode indentation variables appropriate for 
   a common indentation style.  Currently supported styles include:

       "gnu"      Style advocated by GNU
       "k&r"      Style popularized by Kernighan and Ritchie
       "linux"    Linux kernel indentation style
       "bsd"      Berkeley style
       "jed"      Style used by the the author


 SEE ALSO
   c_mode
--------------------------------------------------------------

set_comment_info

 SYNOPSIS
   Set comment information for a mode

 USAGE
   get_comment_info ([mode,] cbeg, cend, flags)

 DESCRIPTION
   This function sets comment information for a specified mode. If the
   optional mode argument is not present, the current mode will be used.  The
   other 3 required arguments represent the comment start string (`cbeg'), 
   the comment end string (`cend'), and an integer flags argument that 
   indications how these strings are to be used by the `comment_region' 
   function.  In particular, `flags' is a bitmapped integer whose bits
   have the following meaning:

        0x01  :  Comments will start at column defined by the region start,
                  otherwise comments will be indented to the level of the
                  first line in the region.
        0x02  :  Lines in the region will be padded out to the same column.
        0x03  :  Blank lines will be commented.


 SEE ALSO
   set_comment_info, comment_region, comment_line, uncomment_region
--------------------------------------------------------------

get_comment_info

 SYNOPSIS
   Get comment information according to mode

 USAGE
   Struct_Type = get_comment_info ( [mode] ); 

 DESCRIPTION
   Retrieves the comment information according to the optional `mode'
   argument, or for the present mode it `mode' is not present.
   Every mode that wants to use this function should provide comment information
   using the `set_comment_info' function.
   
   The returned value is a structure with the following fields:

        cbeg       % begin comment string
        cend       % end comment string
        flags      % flags


 SEE ALSO
   set_comment_info, comment_region, comment_line, uncomment_region
--------------------------------------------------------------

strncat

 SYNOPSIS
   strncat

 USAGE
   Void strncat (String a, String b, ..., Integer n);

 DESCRIPTION
   Returns concatenated string "abc..."

 NOTES
   This function is obsolete.
--------------------------------------------------------------

Compile_Default_Compiler

 USAGE
   variable Compile_Default_Compiler = "gcc";

 DESCRIPTION
   This variable specifies the default compiler to be assumed when parsing
   error messages in the compile buffer.  If not set, "gcc" is assumed.
   Currently supported compilers include:

         gcc              (GNU C Compiler)
         bcc              (Borland C Compiler)
         tcc              (Turbo C Compiler)
         ultrix_cc        (Ultrix C Compiler)
         hp_cc            (HP C compiler)
         sun_acc          (Sun ANSI C compiler)
         aix, xlc, xlf    (Various AIX C compilers)
         wcc              (Watcom C compiler)
         javac            (Java Compiler)
         vc               (Microsoft Visual C)


 NOTES
   The primary purpose of this variable is to select a compiler prior to 
   loading compile.sl.  Once compile.sl has been loaded, the value of this
   variable has no effect.  To switch compilers, the `compile_select_compiler'
   function must be used.

 SEE ALSO
   compile_select_compiler, compile_add_compiler
--------------------------------------------------------------

auto_compression_mode

 SYNOPSIS
   Toggle auto-compression-mode

 USAGE
   auto_compression_mode ([Int_Type state])

 DESCRIPTION
   The `auto_compression_mode' function toggles the auto-compression-mode
   on or off. When on, files whose names end with `.gz', `.Z', or
   `.bz2' will automatically uncompressed when read in, and compressed 
   when written out.
--------------------------------------------------------------

dired

 SYNOPSIS
   dired

 DESCRIPTION
   Mode designed for maintaining and editing a directory.
   
   To invoke Dired, do `M-x dired' or `C-x d' (emacs)
   
   Dired will prompt for a directory name and get a listing of files in the
   requested directory.
   
   The primary use of Dired is to "flag" files for deletion and then delete
   the previously flagged files.
   
   `d'	Flag this file for deletion.
   `u'	Remove deletion flag on this line.
   DEL	Move point to previous line and remove deletion flag.
   `~'	Flag all backup files for deletion.
   
   `x'	eXpunge all flagged files.  Dired will show a list of the
   	files tagged for deletion and ask for confirmation before actually
   	deleting the files.
   
   `r'	Rename file on the current line; prompts for a newname
   `m'	Move tagged files to a new dir; prompts for dir name
   
   `g'	Update the entire contents of the Dired buffer
   
   `f'	Visit the file described on the current line, like typing
   	`M-x find_file' and supplying that file name.  If current line is a
   	directory, runs dired on the directory and the old buffer is killed.
   
   `v'	View the file described on the current line in MOST mode.
   
   `q'	Quit dired mode.
   
   `M-x dired_search'
   	use fsearch to perform a search through the files listed in the
   	dired buffer from the current point forward.  `M-x dired_search'
   	from the visited file will revert to the dired buffer and continue
   	the search from the next file in the list.
   
   all the usual motion commands plus some extras:
   
   `C-n' `n' SPC
   	move point to the next line (at the beginning of the file name)
   
   `C-p' `p'
   	move point to the previous line (at the beginning of the file name)
   
   `M-x dired_kill_line'	`^K' (emacs)
   	removes a line from the dired buffer
--------------------------------------------------------------

docbook_mode

 SYNOPSIS
   docbook_mode

 USAGE
   Void docbook_mode ();

 DESCRIPTION
   This mode is designed to facilitate the editing of Docbook 3.1 SGML files.
   If a region is defined (i.e., if a mark is set), many SGML tags will
   insert around the region; e.g. '<Emphasis>' and '</Emphasis>'.
   Keybindings begin with ^C and are grouped according to function:
     ^CC     character styles (emph, tt, etc)
     ^CE     environments (quote, screen, etc)
     ^CF     figure
     ^CH     document header 
     ^CL     lists (itemized, ordered, etc)
     ^CK     links (urls, xref, etc)
     ^CO     computer-related (command, constant, prompt, etc)
     ^CP     paragraph
     ^CS     sections
     ^CT     table
   The Mode menu is also defined and offers the same functionality.
   Functions that affect this mode include:

     sgml_bskip_tag             ^C^B
     sgml_skip_tag              ^C^F
     sgml_comment               ESC ;

   Variables affecting indentation include:

     SGML_INDENT (default: 2)

   To change the value of SGML_INDENT, define the variable in .jedrc
   before loading docbook.sl:

     variable SGML_INDENT = 3;

   Hooks: `sgml_mode_hook'
--------------------------------------------------------------

edt_advance

 SYNOPSIS
   edt_advance

 DESCRIPTION
   ADVANCE - (4)
   Sets the current direction to forward for the CHAR, WORD, LINE, EOL, PAGE,
   SECT, SUBS, FIND, and FNDNXT keys.  ADVANCE means that movement will be
   toward the end of the buffer; that is, to the right and down.
--------------------------------------------------------------

edt_backup

 SYNOPSIS
   edt_backup

 DESCRIPTION
   BACKUP - (5)
   Sets the cursor direction to backward for the CHAR, WORD, LINE, EOL, PAGE,
   SECT, SUBS, FIND, and FNDNXT keys.  BACKUP means that movement will be
   toward the beginning of the buffer% that is, to the left and up.
--------------------------------------------------------------

edt_wdel

 SYNOPSIS
   edt_wdel

 DESCRIPTION
   DEL W - (-)
   Deletes text from the cursor to the beginning of the next word, storing the
   text in the delete word buffer.
--------------------------------------------------------------

edt_uwdel

 SYNOPSIS
   edt_uwdel

 DESCRIPTION
   UND W - (GOLD -) 
   Inserts the contents of the delete word buffer directly to the left of the
   cursor.
--------------------------------------------------------------

edt_ldel

 SYNOPSIS
   edt_ldel

 DESCRIPTION
   DEL L - (PF4) 
   Deletes text from the cursor position to the end of the current line, including
   the line terminator.  If the cursor is positioned at the beginning of a line,
   the entire line is deleted.  The deleted text is saved in the delete line
   buffer.
--------------------------------------------------------------

edt_uldel

 SYNOPSIS
   edt_uldel

 DESCRIPTION
   UND L - (GOLD PF4)
   Inserts the contents of the delete line buffer directly to the left of the
   cursor.
--------------------------------------------------------------

edt_find

 SYNOPSIS
   edt_find

 DESCRIPTION
   FIND - (GOLD PF3) 
   Searches for an occurrence of a string.  Press the FIND key and then enter the
   string using the main keyboard.  End the string by pressing either the ADVANCE
   or BACKUP key to set the direction of the search, or the ENTER key to search in
   the current direction.
--------------------------------------------------------------

edt_findnxt

 SYNOPSIS
   edt_findnxt

 DESCRIPTION
   FNDNXT - (PF3)
   Searches for the next occurrence of the search string previously entered with
   the FIND key.  The direction of the search is the current one (ADVANCE or
   BACKUP).
--------------------------------------------------------------

edt_sect

 SYNOPSIS
   edt_sect

 DESCRIPTION
   SECT - (8) 
   Moves the cursor 16 lines (one section) forward or backward, depending on the
   current direction (see ADVANCE and BACKUP).  The cursor is moved to the
   beginning of the appropriate line.
--------------------------------------------------------------

edt_page

 SYNOPSIS
   edt_page

 DESCRIPTION
   PAGE - (7)
   Moves the cursor to the top of a page.  A page is defined by a delimiter
   string, which can be set by the SET ENTITY command.  The default page
   delimiter is the formfeed character (CTRL/L).
--------------------------------------------------------------

edt_append

 SYNOPSIS
   edt_append

 DESCRIPTION
   APPEND - (9) 
   Moves the select range to the end of the PASTE buffer.  The select range is all
   the text between the selected position (see SELECT) and the current cursor
   position.  If no SELECT has been made and the cursor is positioned on the
   current search string, that string is appended.
--------------------------------------------------------------

edt_replace

 SYNOPSIS
   edt_replace

 DESCRIPTION
   REPLACE - (GOLD 9)
   Deletes the select range and replaces it with the contents of the PASTE 
   buffer.
--------------------------------------------------------------

f90_mode

 SYNOPSIS
   f90_mode

 DESCRIPTION
   Mode designed for the purpose of editing F90 files.
   After the mode is loaded, the hook 'f90_hook' is called.
   Useful functions include
   
   Function:                    Default Binding:
   f90_continue_newline          ESC RETURN
     indents current line, and creates a continuation line on next line.
   f90_comment                   ESC ;
     comments out current line
   f90_uncomment                 ESC :
     uncomments current line
   f90_electric_label            0-9
     Generates a label for current line or simply inserts a digit.
   f90_next_statement            ^C^N
     moves to next f90 statementm skips comment lines
   f90_previous_statement        ^C^P
     moves to previous f90 statement, skips comment lines
   f90_ruler                     ^C^R
     inserts a ruler above the current line. Press any key to continue
   f90_beg_of_subprogram         ESC ^A
     moves cursor to beginning of current subroutine/function
   f90_end_of_subprogram         ESC ^E
     moves cursor to end of current subroutine/function
   f90_mark_subprogram           ESC ^H
     mark the current subroutine/function
   
   Variables include:
   F90_Continue_Char   --- character used as a continuation character.
     By default, its value is ">"
   F90_Comment_String  --- string used by 'f90_comment' to
     comment out a line.  The default string is "C ";
   F90_Indent_Amount   --- number of spaces to indent statements in
                               a block.  The default is 2.
--------------------------------------------------------------

f90_mode

 SYNOPSIS
   f90_mode

 DESCRIPTION
   Mode designed for the purpose of editing F90 files.
   After the mode is loaded, the hook 'f90_hook' is called.
   Useful functions include
   
   Function:                    Default Binding:
   f90_continue_newline          ESC RETURN
     indents current line, and creates a continuation line on next line.
   f90_comment                   ESC ;
     comments out current line
   f90_uncomment                 ESC :
     uncomments current line
   f90_electric_label            0-9
     Generates a label for current line or simply inserts a digit.
   f90_next_statement            ^C^N
     moves to next f90 statementm skips comment lines
   f90_previous_statement        ^C^P
     moves to previous f90 statement, skips comment lines
   f90_ruler                     ^C^R
     inserts a ruler above the current line. Press any key to continue
   f90_beg_of_subprogram         ESC ^A
     moves cursor to beginning of current subroutine/function
   f90_end_of_subprogram         ESC ^E
     moves cursor to end of current subroutine/function
   f90_mark_subprogram           ESC ^H
     mark the current subroutine/function
   
   Variables include:
   F90_Continue_Char   --- character used as a continuation character.
     By default, its value is ">"
   F90_Comment_String  --- string used by 'f90_comment' to
     comment out a line.  The default string is "C ";
   F90_Indent_Amount   --- number of spaces to indent statements in
                               a block.  The default is 2.
--------------------------------------------------------------

Fold_Bob_Eob_Error_Action

 SYNOPSIS
   Fold_Bob_Eob_Error_Action

 USAGE
   Integer Fold_Bob_Eob_Error_Action = 1;

 DESCRIPTION
   This value of this variable determines the what will happen upon
   reaching the boundary of the current fold via the up/down keys.
   If the value is 0, an error will be generated; if the value is 1, 
   the fold will be exited; otherwise, the next/previous fold will be
   entered. 
--------------------------------------------------------------

fortran_mode

 SYNOPSIS
   fortran_mode

 DESCRIPTION
   Mode designed for the purpose of editing FORTRAN files.
   After the mode is loaded, the hook 'fortran_hook' is called.
   Useful functions include
   
   Function:                    Default Binding:
   fortran_continue_newline          ESC RETURN
     indents current line, and creates a continuation line on next line.
   fortran_comment                   ESC ;
     comments out current line
   fortran_uncomment                 ESC :
     uncomments current line
   fortran_electric_label            0-9
     Generates a label for current line or simply inserts a digit.
   fortran_next_statement            ^C^N
     moves to next fortran statementm skips comment lines
   fortran_previous_statement        ^C^P
     moves to previous fortran statement, skips comment lines
   fortran_ruler                     ^C^R
     inserts a ruler above the current line. Press any key to continue
   fortran_beg_of_subprogram         ESC ^A
     moves cursor to beginning of current subroutine/function
   fortran_end_of_subprogram         ESC ^E
     moves cursor to end of current subroutine/function
   fortran_mark_subprogram           ESC ^H
     mark the current subroutine/function
   
   Variables include:
   Fortran_Continue_Char   --- character used as a continuation character.
     By default, its value is "&"
   Fortran_Comment_String  --- string used by 'fortran_comment' to
     comment out a line.  The default string is "C ";
   Fortran_Indent_Amount   --- number of spaces to indent statements in
                               a block.  The default is 2.
--------------------------------------------------------------

expand_keystring

 SYNOPSIS
   expand_keystring

 USAGE
   String expand_keystring (String key)

 DESCRIPTION
   This function takes a key string that is suitable for use in a 'setkey'
   definition and expands it to a human readable form.  
   For example, it expands ^X to the form "Ctrl-X", ^[ to "ESC", 
   ^[[A to "UP", etc...

 SEE ALSO
   setkey
--------------------------------------------------------------

History_File

 SYNOPSIS
   History_File

 USAGE
   String_Type History_File = "jed.his";

 DESCRIPTION
   The variable `History_File' is used by the function `history_save'
   to know the file name in which to store all non-blank lines of the
   mini-buffer. Its default value is "~/.jed-history" under Unix and
   "~/jed.his" on other platforms.

 SEE ALSO
   history_load, history_save
--------------------------------------------------------------

history_load

 SYNOPSIS
   history_load

 USAGE
   Void_Type history_load ();

 DESCRIPTION
   This function reads a history file, i.e. each line of the file is
   stored in the mini-buffer, but not evaluated. By default, historical
   records are kept in a file whose name is stored in the `History_file'
   variable. This file is written in the current working directory
   associated with jed, i.e. the directory from which you started the jed
   process. For example, to read your history file every time you start
   jed and give an alternative name to the history file, put:

      variable History_File;
      if (BATCH == 0)
      {
         () = evalfile ("history");
         History_File = ".my-jed-history";
         history_load ();
      }

   in your .jedrc (or jed.rc) file. The `History_File' variable can be
   assigned either a file name or an absolute path+filename. In the first
   case, a file will be saved in the current working directory (the one
   you were in when you started jed), so you will find a history file in
   every directory you work in. In the second one, only one file will be
   created, but you can handle 'local' history files easily (see
   `history_local_save' to know how to do it).

 SEE ALSO
   history_save, history_local_save, minued_mode

 SEE ALSO
   History_File
--------------------------------------------------------------

history_save

 SYNOPSIS
   history_save

 USAGE
   Int_Type history_save ()

 DESCRIPTION
   This function saves the contents of the mini-buffer (see `history_load'
   for more information) to the file specified by the variable `History_File'
   or to the local history file (see `history_local_save' for more
   information). It returns -1 upon failure, or 0 upon success.

 NOTES
   When history.sl is loaded, `history_save' will automatically get attached
   to the editors exit hooks.  As a result, it is really not necessary to call
   this function directly.

 SEE ALSO
   history_load, history_local_save

 SEE ALSO
   History_File
--------------------------------------------------------------

history_local_save

 SYNOPSIS
   history_local_save

 USAGE
   Void_Type history_local_save ()

 DESCRIPTION
   This function saves the contents of the mini-buffer at some arbitrary file.
   If you give the same filename as in `History_File' but use a different
   path, then `history_load' will load this file into the mini-buffer every
   time you start jed from that (and only from that) directory. This behavior is
   only useful when the value of `History_File' is an absoulte filename
   and you want a local history when you start jed from some specific directory.

 SEE ALSO
   history_load, history_save

 SEE ALSO
   History_File
--------------------------------------------------------------

html_skip_tag

 SYNOPSIS
   html_skip_tag

 DESCRIPTION
   skip forward past html tag
--------------------------------------------------------------

html_bskip_tag

 SYNOPSIS
   html_bskip_tag

 DESCRIPTION
   skip backward past html tag
--------------------------------------------------------------

html_mark_next_tag

 SYNOPSIS
   html_mark_next_tag

 DESCRIPTION
   mark the next html tag forward
--------------------------------------------------------------

html_mark_prev_tag

 SYNOPSIS
   html_mark_prev_tag

 DESCRIPTION
   mark the previous html tag
--------------------------------------------------------------

html_mode

 SYNOPSIS
   html_mode

 USAGE
   Void html_mode ();

 DESCRIPTION
   `html_mode' is a mode designed for editing HTML files.  
   If a region is defined (i.e., if a mark is set), many HTML
   tags will insert around the region, e.g. '<B>' and '</B>'.
   
   if the variable 'HTMLModeWraps' is set to 1, this mode will wrap
   (like `text_mode' does); otherwise, this mode won't wrap (like `no_mode').
   
   Keybindings begin with ^C and are grouped according to function:
     ^CA...  Anchors (<A>...</A>)
     ^CD...  Definition lists (<DL>...</DL>)
     ^CF...  Forms (<form>...</form>)
     ^CH...  Headings, document type, etc.
     ^CI...  Images
     ^CL...  Lists (<UL>...</UL>)
     ^CP...  Paragraph styles, etc. (<P>, <BR>, <HR>, <ADDRESS>, etc.)
     ^CS...  Character styles (<EM>, <STRONG>, <B>, <I>, etc.)
   Additionally, some special movement commands and miscellaneous
   characters are defined:
     ^C^B    skip to beginning of prior HTML tag
     ^C^F    skip to end of next HTML tag
     ^C^N    mark next HTML tag from '<' to '>'
     ^C^P    mark prior HTML tag from '<' to '>'
     ^C&     insert HTML text for '&'
     ^C>     insert HTML text for '>'
     ^C<     insert HMTL text for '<'
     ^CC     insert HTML comment (around region, if marked)
   
   For a complete list of keybindings, use `describe_bindings'.
   
   This function calls `html_mode_hook' if it exists.
--------------------------------------------------------------

latex_mode

 SYNOPSIS
   latex_mode

 USAGE
   Void latex_mode ();

 DESCRIPTION
   This mode is designed to facilitate the task of editing latex files.
   It calls the function `latex_mode_hook' if it is defined.  In addition,
   if the abbreviation table `"TeX"' is defined, that table is used.
   
   The default key-bindings for this mode include:

       "tex_insert_braces"       "^C{"
       "tex_font"                "^C^F"
       "latex_environment"       "^C^E"
       "latex_section"           "^C^S"
       "latex_close_environment" "^C]"
       "latex_insert_item"       "^C^J"
       "tex_comment_region"      "^C;"
       "tex_uncomment_region"    "^C:"
       "tex_comment_paragraph"   "^C%"
       "tex_mark_environment"    "^C."
       "tex_mark_section"        "^C*"
       "latex_toggle_math_mode"  "^C~"
       "tex_insert_macro"        "^C^M"
       "tex_complete_symbol"     "^[^I"
       "latex_help"              "^Ci"
       "latex_indent_next_line"   "^J"
       "latex_indent_region"      "^C^Q^R"
       "latex_indent_section"     "^C^Q^S"
       "latex_indent_environment" "^C^Q^E"

--------------------------------------------------------------

man_clean_manpage

 SYNOPSIS
   man_clean_manpage

 DESCRIPTION
   remove _^H and ^H combinations and multiple blank lines (man page)
--------------------------------------------------------------

unix_man

 SYNOPSIS
   unix_man

 DESCRIPTION
   retrieve a man page entry and use clean_manpage to clean it up
--------------------------------------------------------------

matlab_mode

 SYNOPSIS
   matlab_mode

 DESCRIPTION
   Protoytype: Void matlab_mode ();
   This is a mode that is dedicated to facilitate the editing of 
   Matlab/Octave language files.  
   Functions that affect this mode include:

     function:             default binding:
     matlab_indent         RETURN

   Variables affecting indentation include:
   Hooks: `matlab_mode_hook'
--------------------------------------------------------------

Minued_Lines

 SYNOPSIS
   Minued_Lines

 USAGE
   Integer_Type Minued_Lines = 0;

 DESCRIPTION
   This variable controls the number of lines shown in the minued
   buffer. If the value of `Minued_Lines' is -1, then the entire
   screen is used. If it is 0, the window splits vertically. A positive
   value selects the exact number of lines to show. This value shouldn't
   be greater than `SCREEN_HEIGHT'-4, and is only useful while you are
   working with one window.
   
   Default value is 0.

 SEE ALSO
   minued

 SEE ALSO
   SCREEN_HEIGHT
--------------------------------------------------------------

minued_mode

 SYNOPSIS
   minued_mode

 USAGE
   Void minued_mode ();

 DESCRIPTION
   `minued_mode' is a mini-buffer's contents editor with which you can view all
   previously entered lines in it. Select and modify one of them. Press return
   and that line will be updated in the mini-buffer and evaluated in the buffer
   from which minued was called.
   
   All lines appears numbered, in the same order that they are stored in the
   mini-buffer. Use the last line of minued if you want to add a new one.
   Instead of a number, that line shows "add> ".
   
   The following key-bindings are defined in `minued_mode':

       Return        Update and evaluate the current line.
       Meta-Return   Evaluate the current line.
       Ctrl-U        Update the current line, don't leave 'minued_mode'.
       Meta-R        Remove the current line, don't leave 'minued_mode'.
       Ctrl-C        Quit.

   Note: Minued cannot be invoked from the mini-buffer.

 SEE ALSO
   history_load, history_save

 SEE ALSO
   Minued_Lines
--------------------------------------------------------------

make_tmp_buffer_name

 SYNOPSIS
   make_tmp_buffer_name

 USAGE
   String make_tmp_buffer_name (String base);

 DESCRIPTION
   Generates a unique buffer name using the string 'base' for the beginning
   of the name.  The buffer name is returned.  The buffer is not created.
--------------------------------------------------------------

append_string_to_file

 SYNOPSIS
   append_string_to_file

 USAGE
   Integer append_string_to_file (String str, String file);

 DESCRIPTION
   The string 'str' is appended to file 'file'.  This function returns -1
   upon failure or the number of lines written upon success.
   See append_region_to_file for more information.
--------------------------------------------------------------

write_string_to_file

 SYNOPSIS
   write_string_to_file

 USAGE
   Integer write_string_to_file (String str, String file);

 DESCRIPTION
   The string 'str' is written to file 'file'.  This function returns -1
   upon failure or the number of lines written upon success.
   This function does not modify a buffer visiting the file.
--------------------------------------------------------------

most_mode

 SYNOPSIS
   most_mode

 DESCRIPTION
   Emulates MOST fileviewer
   The following keys are defined:

    SPACE            next screen
    DELETE           previous screen
    /                search_forward
    ?                search_backward
    n                find next occurrence
    q                quit most mode  (usually kills buffer if not modified)
    e                edit buffer
    h                help summary
    t                Top of Buffer
    b                End of Buffer

--------------------------------------------------------------

Mouse_Save_Point_Mode

 SYNOPSIS
   Mouse_Save_Point_Mode

 USAGE
   Integer Mouse_Save_Point_Mode = 1;

 DESCRIPTION
   If this variable is non-zero, the editing point will be restored to its
   original position when the left button is used to copy a region to the 
   cutbuffer.  If the variable is zero, the current point is left at the 
   end of the copied region.
--------------------------------------------------------------

nroff_mode

 SYNOPSIS
   nroff_mode

 DESCRIPTION
   Protoytype: Void nroff_mode ();
   A primitive mode for editing nroff/troff files.
   mostly to define the paragraph separator
--------------------------------------------------------------

occur

 SYNOPSIS
   occur

 USAGE
   Void occur ();

 DESCRIPTION
   This function may be used to search for all occurances of a string in the
   current buffer.  It creates a separate buffer called `*occur*' and 
   associates a keymap called `Occur' with the new buffer.  In this
   buffer, the `g' key may be used to go to the line described by the
   match.
--------------------------------------------------------------

Perl_Indent

 SYNOPSIS
   Perl_Indent

 USAGE
   Integer Perl_Indent = 4;

 DESCRIPTION
   This value determines the number of columns the current line is indented
   past the previous line containing an opening `'{'' character.

 SEE ALSO
   C_INDENT, Perl_Continued_Offset
--------------------------------------------------------------

perl_mode

 SYNOPSIS
   perl_mode

 USAGE
   Void perl_mode();

 DESCRIPTION
   This is a mode that is dedicated to editing Perl language files
   including a bimodal Pod/Perl indentation mode.
   Functions that affect this mode include:

     function:             default binding:
     indent_line                TAB
     perl_beg_chunk             ESC Ctrl-A
     perl_end_chunk             ESC Ctrl-E
     perl_mark_chunk            ESC Ctrl-H
     perl_next_chuck            ESC Ctrl-N
     perl_prev_chunk            ESC Ctrl-P
     perl_indent_region         ESC TAB
     perl_format_paragraph      ESC q
     perl_newline_and_indent    Ctrl-M (not bound)

   Variables affecting this mode include:

     Perl_Indent
     Perl_Continued_Offset

   Hooks: `perl_mode_hook'
--------------------------------------------------------------

php_mode

 SYNOPSIS
   php_mode

 USAGE
   Void php_mode ();

 DESCRIPTION
   This is a mode that is dedicated to faciliate the editing of PHP language files.
   It calls the function `php_mode_hook' if it is defined. It also manages
   to recognice whetever it is in a php block or in a html block, for those people
   that doesnt seperate function from form ;)
   
   Functions that affect this mode include:

     function:             default binding:
     php_comment_region         Ctrl-X;
     php_uncomment_region       Ctrl-X:
     php_comment_uncomment_line ESC ;
     php_top_of_function        ESC Ctrl-A
     php_end_of_function        ESC Ctrl-E
     php_mark_function          ESC Ctrl-H
     php_mark_matching          ESC Ctrl-M
     php_indent_region          Ctrl-C Ctrl-R
     php_indent_buffer          Ctrl-C Ctrl-B
     php_insert_class           Ctrl-C Ctrl-C
     php_insert_function        Ctrl-C Ctrl-F
     php_insert_bra             {
     php_insert_ket             }
     php_insert_colon           :
     php_format_paragraph       ESC q
     indent_line                TAB
     newline_and_indent         RETURN
     goto_match                 Ctrl-\
     php_insert_tab             Ctrl-C Ctrl-I

   Variables affecting indentation include:

    PHP_INDENT
    PHP_BRACE
    PHP_BRA_NEWLINE
    PHP_KET_NEWLINE
    PHP_Colon_Offset
    PHP_CONTINUED_OFFSET
    PHP_Class_Offset
    PHP_Autoinsert_Comments
    PHP_Switch_Offset

   Hooks: `php_mode_hook'
--------------------------------------------------------------

python_mode

 SYNOPSIS
   python_mode

 USAGE
   python_mode ()

 DESCRIPTION
   A major mode for editing python files.
   
   The following keys have python specific bindings:

    DELETE deletes to previous indent level
    TAB indents line
    ^C# comments region or current line
    ^C> shifts line or region right
    ^C< shifts line or region left
    ^C^C executes the region, or the buffer if region not marked.
    ^C|  executes the region
    ^C\t reindents the region
    :    colon dedents appropriately

   Hooks: `python_mode_hook'
   

 SEE ALSO
   Py_Indent_Level

 SEE ALSO
   set_mode, c_mode
--------------------------------------------------------------

shell_builtin

 SYNOPSIS
   shell_builtin

 DESCRIPTION
   rudimentary `builtin' shell commands:
   	`cd [dir]'	change the default directory
   	`exit'		exit the subshell
   	`pwd'		Print Working Directory
   
   functions to eliminate some jed/shell vs. real shell problems
   	`clear'		erase the *shell* buffer
   	`e'		simulate ^X^F keybinding
   	`jed'		simulate ^X^F keybinding
   
   
   returns one of the following on the stack
   	Null_String	- builtin dispatched, no prompt
   	"pwd"		- builtin dispatched, give prompt
   	cmd		- use shell to execute CMD
--------------------------------------------------------------

Info_Directory

 SYNOPSIS
   Info_Directory

 DESCRIPTION
   A comma-separated list of info directories to search.
--------------------------------------------------------------

Jed_Highlight_Cache_Path

 SYNOPSIS
   Search path for DFA syntax tables

 SEE ALSO
   Jed_Highlight_Cache_Dir, use_dfa_syntax
--------------------------------------------------------------

Jed_Highlight_Cache_Dir

 SYNOPSIS
   Directory where newly created DFA syntax tables are placed

 SEE ALSO
   Jed_Highlight_Cache_Path, use_dfa_syntax
--------------------------------------------------------------

C_CONTINUED_OFFSET

 SYNOPSIS
   C_CONTINUED_OFFSET

 USAGE
   Integer C_CONTINUED_OFFSET = 2;

 DESCRIPTION
   This variable controls the indentation of statements that are continued
   onto the next line as in the following example:

     if (something)
       continued_statement ();
     else
       another_continued_statement ();


 SEE ALSO
   C_BRA_NEWLINE, C_BRACE, C_INDENT, C_Colon_Offset
--------------------------------------------------------------

C_Colon_Offset

 SYNOPSIS
   C_Colon_Offset

 DESCRIPTION
   Integer C_Colon_Offset = 1;
   This variable may be changed to adjust the indentation of `case' statements
   in C-Mode.

 SEE ALSO
   c_mode

 SEE ALSO
   C_BRA_NEWLINE, C_BRACE, C_INDENT, C_Colon_Offset
--------------------------------------------------------------

C_Preprocess_Indent

 SYNOPSIS
   C_Preprocess_Indent

 USAGE
   Integer C_Preprocess_Indent = 1;

 DESCRIPTION
   This variable controls the indentation of preprocessor directives in
   C-mode.  

 SEE ALSO
   c_mode

 SEE ALSO
   C_BRA_NEWLINE, C_BRACE, C_INDENT, C_Colon_Offset
--------------------------------------------------------------

C_Comment_Column

 SYNOPSIS
   C_Comment_Column

 DESCRIPTION
   Column to begin a C comment--- used by c_make_comment
--------------------------------------------------------------

C_INDENT

 SYNOPSIS
   C_INDENT

 USAGE
   Integer C_INDENT = 3;

 DESCRIPTION
   This value determines the number of columns the current line is indented
   past the previous line containing an opening `'{'' character.

 SEE ALSO
   C_BRACE, C_BRA_NEWLINE.
--------------------------------------------------------------

C_BRACE

 SYNOPSIS
   C_BRACE

 USAGE
   Integer C_BRACE = 2;

 DESCRIPTION
   This is a C-mode variable that specifies how much an opening brace
   should be indented compared its surrounding block. 

 SEE ALSO
   C_INDENT, C_BRA_NEWLINE
--------------------------------------------------------------

C_BRA_NEWLINE

 SYNOPSIS
   C_BRA_NEWLINE

 USAGE
   Integer C_BRA_NEWLINE = 1;

 DESCRIPTION
   This variable is used by the indentation routines for the C langauge.
   If it is non-zero, the `'{'' character will be placed on a line by
   itself when one presses the `'{'' character.  For K&R indentation style, 
   set this variable to zero.

 SEE ALSO
   C_INDENT, C_BRACE
--------------------------------------------------------------

C_Class_Offset

 SYNOPSIS
   C_Class_Offset

 DESCRIPTION
   Integer C_Class_Offset = 3;
   This variable may be changed to adjust the indentation of members
   inside of a class declaration block.

 SEE ALSO
   c_mode

 SEE ALSO
   C_BRA_NEWLINE, C_BRACE, C_INDENT
--------------------------------------------------------------

custom_variable

 SYNOPSIS
   custom_variable

 USAGE
   Integer_Type custom_variable (String_Type name, Any_Type value)

 DESCRIPTION
   This function is used to create a new public global variable called
   `name', initialized to `value', unless it exists. If the variable
   already exists but is not initialized, then it is initialized to
   `value'. This is quite useful for slang files with user configurable
   variables. These variables can be defined and initialized by users
   before evaluating the file, or can be defined and initialized to
   a default value in a file using this function.
   
   This function returns 2 if the variable `name' has been defined and
   initialized, or 1 if it has only been intialized. If the variable
   `name' has already been defined and initialized, this function does
   nothing and returns 0. If `name' is an invalid variable name, this
   function does nothing and returns -1.
   
   This function should be only used by slang programmers, not users.
--------------------------------------------------------------

str_replace_all

 SYNOPSIS
   str_replace_all

 USAGE
   String str_replace_all (str, old, new);

 DESCRIPTION
   Replace all occurances of `old' in `str' with `new' and return the
   result.

 SEE ALSO
   str_replace, replace_cmd
--------------------------------------------------------------

vinsert

 SYNOPSIS
   vinsert

 USAGE
   Void vinsert (String, fmt,...);

 DESCRIPTION
   This function is like `insert' except that it takes a variable number
   of arguments and a format string.

 SEE ALSO
   insert, sprintf, insert_char
--------------------------------------------------------------

dircat

 SYNOPSIS
   Merge a directory name and file name

 USAGE
   String_Type = dircat (String_Type a, String_Type b);

 DESCRIPTION
   The `dircat' function may be used to obtain the path name of a file with
   filename `b' in directory `a'.  It performs this function in an 
   operating system dependent manner.
--------------------------------------------------------------

bol_skip_white

 SYNOPSIS
   bol_skip_white

 USAGE
   Void bol_skip_white ();

 DESCRIPTION
   This function combines the two functions `bol' and `skip_white' into a
   single operation.  That is, it moves the point to the beginning of the
   line and then skips over whitespace to the first non-whitespace character.

 SEE ALSO
   bol, skip_white, skip_chars
--------------------------------------------------------------

bskip_white

 SYNOPSIS
   bskip_white

 USAGE
   Void bskip_white ();

 DESCRIPTION
   This function skips backward over whitespace.
   Note: it does not cross lines.

 SEE ALSO
   skip_white, bskip_chars
--------------------------------------------------------------

buffer_filename

 SYNOPSIS
   buffer_filename

 USAGE
   String buffer_filename ();

 DESCRIPTION
   Returns the name of the file associated with the current buffer.  If 
   there is none associated with it, the empty string is returned.
--------------------------------------------------------------

file_type

 SYNOPSIS
   file_type

 DESCRIPTION
   returns type of file.  e.g., /usr/a.b/file.c --> c

 SEE ALSO
   path_extname
--------------------------------------------------------------

search_path_for_file

 SYNOPSIS
   search_path_for_file

 USAGE
   String_Type search_path_for_file (String_Type path, String_Type file)

 DESCRIPTION
   The `search_path_for_file' function searches the directories specified
   by the comma separated set of directories `path' for the filename `file'.
   If the file exists, it returns the expanded filename, otherwise it returns
   NULL.
--------------------------------------------------------------

expand_jedlib_file

 SYNOPSIS
   expand_jedlib_file

 DESCRIPTION
   Search for FILE in jed lib search directories and return 
   expanded pathname if found or the Null string otherwise.
--------------------------------------------------------------

find_jedlib_file

 SYNOPSIS
   find_jedlib_file

 DESCRIPTION
   find a file from JED_LIBRARY, returns number of lines read or 0 if not 
   found.
--------------------------------------------------------------

parse_filename

 SYNOPSIS
   parse_filename

 USAGE
   (dir, file) = parse_filename(fn)

 DESCRIPTION
   breaks a filespec into dir filename--- 
   this routine returns dir and filename such that a simple strcat will
   suffice to put them together again.  For example, on unix, /a/b/c
   returns /a/b/ and c
--------------------------------------------------------------

go_up

 SYNOPSIS
   go_up

 USAGE
   Void go_up (Integer n);

 DESCRIPTION
   Move up 'n' lines.

 SEE ALSO
   up, go_down
--------------------------------------------------------------

up_1

 SYNOPSIS
   up_1

 USAGE
   Void up_1 ();

 DESCRIPTION
   Move up 1 line.  If successful, returns 1 otherwise it returns 0.

 SEE ALSO
   up, go_down, go_up, go_up_1
--------------------------------------------------------------

go_up_1

 SYNOPSIS
   go_up_1

 USAGE
   Void go_up_1 ();

 DESCRIPTION
   Move up exactly 1 line if possible.

 SEE ALSO
   up, go_down
--------------------------------------------------------------

go_down

 SYNOPSIS
   go_down

 USAGE
   Void go_down (Integer n);

 DESCRIPTION
   Move down 'n' lines.

 SEE ALSO
   go_up, down
--------------------------------------------------------------

down_1

 SYNOPSIS
   down_1

 USAGE
   Void down_1 ();

 DESCRIPTION
   Move down exactly one lines.  If sucessful, 1 is returned otherwise
   zero is returned.

 SEE ALSO
   go_up, down, go_down_1
--------------------------------------------------------------

go_down_1

 SYNOPSIS
   go_down_1

 USAGE
   Void go_down_1 ();

 DESCRIPTION
   Move down one lines.

 SEE ALSO
   go_up, down
--------------------------------------------------------------

go_left

 SYNOPSIS
   go_left

 USAGE
   Void go_left (Integer n);

 DESCRIPTION
   Move backward 'n' characters.

 SEE ALSO
   left, go_right
--------------------------------------------------------------

go_right

 SYNOPSIS
   go_right

 USAGE
   Void go_right (Integer n);

 DESCRIPTION
   Move forward 'n' characters.

 SEE ALSO
   right, go_left
--------------------------------------------------------------

go_right_1

 SYNOPSIS
   go_right_1

 USAGE
   Void go_right_1 ();

 DESCRIPTION
   Move forward 1 characters.

 SEE ALSO
   right, go_left
--------------------------------------------------------------

go_left_1

 SYNOPSIS
   go_left_1

 USAGE
   Void go_left_1 ();

 DESCRIPTION
   Move forward 1 characters.

 SEE ALSO
   left, go_left
--------------------------------------------------------------

newline

 SYNOPSIS
   newline

 USAGE
   Void newline (Void);

 DESCRIPTION
   insert a newline in the buffer at point.

 SEE ALSO
   insert, insert_char
--------------------------------------------------------------

insert_single_space

 SYNOPSIS
   insert_single_space

 DESCRIPTION
   insert a single space into the buffer.
--------------------------------------------------------------

looking_at_char

 SYNOPSIS
   looking_at_char

 USAGE
   Integer looking_at_char (Integer ch);

 DESCRIPTION
   This function returns non-zero if the character at the current editing
   point is 'ch' otherwise it retuns zero.  This function performs a case 
   sensitive comparison.
--------------------------------------------------------------

runhooks

 SYNOPSIS
   runhooks

 USAGE
   Void runhooks (String_Type hook);
--------------------------------------------------------------

local_setkey

 SYNOPSIS
   local_setkey

 USAGE
   Void local_setkey (String fun, String key);

 DESCRIPTION
   This function is like 'setkey' but unlike 'setkey' which operates on the
   global keymap, 'local_setkey' operates on the current keymap which may or
   may not be the global one.

 SEE ALSO
   setkey, definekey, local_unsetkey
--------------------------------------------------------------

local_unsetkey

 SYNOPSIS
   local_unsetkey

 USAGE
   Void local_unsetkey (String key);

 DESCRIPTION
   This function is like 'unsetkey' but unlike 'unsetkey' which unsets a key
   from the global keymap, 'local_unsetkey' operates on the current keymap
   which may or may not be the global one.

 SEE ALSO
   unsetkey, undefinekey, local_setkey
--------------------------------------------------------------

make_tmp_file

 SYNOPSIS
   make_tmp_file

 USAGE
   String make_tmp_file (String base);

 DESCRIPTION
   This function returns a unique file name that begins with `base'.
--------------------------------------------------------------

pop_mark_0

 SYNOPSIS
   pop_mark_0

 USAGE
   Void pop_mark_0 ();

 DESCRIPTION
   Since `pop_mark' is used so often with an argument of `0', this function 
   is simply equivalent to `pop_mark(0)'.

 SEE ALSO
   pop_mark, pop_mark_1
--------------------------------------------------------------

pop_mark_1

 SYNOPSIS
   pop_mark_1

 USAGE
   Void pop_mark_1 ();

 DESCRIPTION
   Since `pop_mark' is used so often with an argument of `1', this function 
   is simply equivalent to `pop_mark(1)'.

 SEE ALSO
   pop_mark, pop_mark_0
--------------------------------------------------------------

goto_spot

 SYNOPSIS
   goto_spot

 USAGE
   Void goto_spot ();

 DESCRIPTION
   This function returns to the position of the last pushed spot.  The spot
   is not popped.

 SEE ALSO
   push_spot, pop_spot, create_user_mark
--------------------------------------------------------------

push_spot_bob

 SYNOPSIS
   push_spot_bob

 USAGE
   Void push_spot_bob ();

 DESCRIPTION
   The function sequence `push_spot (); bob ();' occurs so often that
   it makes sense to have a single function that performs this task.

 SEE ALSO
   push_spot, bob, pop_spot, push_spot_bol
--------------------------------------------------------------

push_spot_bol

 SYNOPSIS
   push_spot_bol

 USAGE
   Void push_spot_bol ();

 DESCRIPTION
   The function sequence `push_spot (); bol ();' occurs so often that
   it makes sense to have a single function that performs this task.

 SEE ALSO
   push_spot, bol, pop_spot, push_spot_bob
--------------------------------------------------------------

push_mark_eol

 SYNOPSIS
   push_mark_eol

 USAGE
   Void push_mark_eol ();

 DESCRIPTION
   The function sequence `push_mark (); eol ();' occurs so often that
   it makes sense to have a single function that performs this task.

 SEE ALSO
   push_mark, eol, pop_mark, push_mark_eob
--------------------------------------------------------------

push_mark_eob

 SYNOPSIS
   push_mark_eob

 USAGE
   Void push_mark_eob ();

 DESCRIPTION
   The function sequence `push_mark (); eob ();' occurs so often that
   it makes sense to have a single function that performs this task.

 SEE ALSO
   push_mark, eob, pop_mark, push_mark_eob
--------------------------------------------------------------

mark_buffer

 SYNOPSIS
   mark_buffer

 USAGE
   mark_buffer ();

 DESCRIPTION
   This function marks the whole buffer leaving the point at the end
   of the buffer.

 SEE ALSO
   push_mark, pop_mark, bob, eob
--------------------------------------------------------------

bufsubstr_delete

 SYNOPSIS
   bufsubstr_delete

 USAGE
   String bufsubstr_delete ()

 DESCRIPTION
   This functions returns the contents of a region defined my the mark
   and the current point.  The region will be deleted.

 SEE ALSO
   bufsubstr
--------------------------------------------------------------

del_eol

 SYNOPSIS
   del_eol

 USAGE
   Void del_eol ();

 DESCRIPTION
   This function deletes from the current position to the end of the line.

 SEE ALSO
   del, delete_line, del_through_eol
--------------------------------------------------------------

del_through_eol

 SYNOPSIS
   del_through_eol

 USAGE
   del_through_eol ();

 DESCRIPTION
   This function deletes all text from the current point through the end of
   the line.

 SEE ALSO
   del, del_eol, del_region
--------------------------------------------------------------

line_as_string

 SYNOPSIS
   line_as_string

 USAGE
   String line_as_string ()

 DESCRIPTION
   This function returns the current line as a string.  This does not include
   the newline character at the end of the line.  The editing point is left
   at the end of the line.  That is, this function does not preserve the point.

 SEE ALSO
   bufsubstr
--------------------------------------------------------------

bol_trim

 SYNOPSIS
   bol_trim

 USAGE
   Void bol_trim ();

 DESCRIPTION
   Move to beginning of line and remove whitespace.

 SEE ALSO
   bol, trim
--------------------------------------------------------------

eol_trim

 SYNOPSIS
   eol_trim

 USAGE
   Void eol_trim ();

 DESCRIPTION
   Move to end of line and remove whitespace.

 SEE ALSO
   eol, trim
--------------------------------------------------------------

whatpos

 SYNOPSIS
   whatpos

 DESCRIPTION
   display row and column information in minibuffer
--------------------------------------------------------------

no_mode

 SYNOPSIS
   no_mode

 DESCRIPTION
   Generic mode not designed for anything in particular.
   Related Functions: `text_mode', `c_mode'
--------------------------------------------------------------

Mode_Hook_Pointer

 SYNOPSIS
   Mode_Hook_Pointer

 DESCRIPTION
   called from mode_hook.  Returns 0 if it is desired that control return
   to mode_hook or 1 if mode hook should exit after calling mode_hook_ptr
--------------------------------------------------------------

modeline_hook

 SYNOPSIS
   modeline_hook

 DESCRIPTION
   check first line for the simplest Emacs mode statement
   -*- modename -*-
--------------------------------------------------------------

add_mode_for_extension

 SYNOPSIS
   add_mode_for_extension

 USAGE
   Void add_mode_for_extension (String mode, String ext);

 DESCRIPTION
   This function modifies Mode_List in such a way that when a file with 
   filename extension `ext' is read in, function strcat (mode, "_mode")
   will be called to set the mode.   That is, the first parameter 'mode' 
   is the name of a mode without the '_mode' added to the end of it.
--------------------------------------------------------------

mode_hook

 SYNOPSIS
   mode_hook

 DESCRIPTION
   This is a hook called by find_file routines to set the mode
   for the buffer. This function takes one parameter, the filename extension
   and returns nothing.
--------------------------------------------------------------

set_buffer_modified_flag

 SYNOPSIS
   set_buffer_modified_flag

 DESCRIPTION
   sets buf modified flag. If argument is 1, mark
   buffer as modified.  If argument is 0, mark buffer as unchanged.
--------------------------------------------------------------

buffer_modified

 SYNOPSIS
   buffer_modified

 USAGE
   Int_Type buffer_modified ()

 DESCRIPTION
   returns non-zero if the buffer modified flag is set.  It returns zero
   if the buffer modified flag is not been set.  This works on the 
   current buffer.  See also 'set_buffer_modified_flag'.
--------------------------------------------------------------

set_buffer_undo

 SYNOPSIS
   set_buffer_undo

 DESCRIPTION
   set undo mode for buffer.  If argument is 1, undo is on.  0 turns it off
--------------------------------------------------------------

set_readonly

 SYNOPSIS
   set_readonly

 DESCRIPTION
   Takes 1 parameter: 0 turn off readonly
                    1 turn on readonly
--------------------------------------------------------------

is_readonly

 SYNOPSIS
   Test whether or not the buffer is in read-only mode

 USAGE
   Int_Type is_readonly ()

 DESCRIPTION
   This function returns a non-zero value if the buffer is read-only;
   otherwise it returns 0.

 SEE ALSO
   set_readonly, getbuf_info, setbuf_info
--------------------------------------------------------------

is_overwrite_mode

 SYNOPSIS
   Checks whether or not the buffer is in overwrite mode

 USAGE
   Int_Type is_overwrite_mode ()

 DESCRIPTION
   This function returns a non-zero value if the buffer is in overwrite-mode;
   otherwise it returns 0.

 SEE ALSO
   toggle_overwrite, getbuf_info, setbuf_info
--------------------------------------------------------------

set_overwrite

 SYNOPSIS
   set_overwrite

 USAGE
   set_overwrite (Int_Type x)

 DESCRIPTION
   If the parameter `x' is non-zero, the buffer will be put in overwrite
   mode; otherwise it will be ut in insert mode.

 SEE ALSO
   toggle_overwrite, is_overwrite_mode, getbuf_info, setbuf_info
--------------------------------------------------------------

toggle_crmode

 SYNOPSIS
   Toggle the buffer line endings between CRLF and LF

 USAGE
   toggle_crmode ()

 DESCRIPTION
   The `toggle_crmode' function causes the line endings of the buffer to 
   alternate between CRLF and LF characters.

 SEE ALSO
   getbuf_info, setbuf_info
--------------------------------------------------------------

toggle_readonly

 SYNOPSIS
   Toggle the readonly status of the buffer

 USAGE
   toggle_readonly ()

 DESCRIPTION
   The `toggle_readonly' function toggles the read-only status of the 
   current buffer.

 SEE ALSO
   set_readonly, is_readonly, getbuf_info, setbuf_info
--------------------------------------------------------------

toggle_overwrite

 SYNOPSIS
   Toggle the overwrite mode of the buffer

 USAGE
   toggle_overwrite ()

 DESCRIPTION
   The `toggle_overwrite' function toggles the overwrite mode of the
   current buffer.

 SEE ALSO
   set_overwrite, is_overwrite_mode, getbuf_info, setbuf_info
--------------------------------------------------------------

toggle_undo

 SYNOPSIS
   Toggle the undo mode of the buffer

 USAGE
   toggle_undo ()

 DESCRIPTION
   The `toggle_undo' function toggles the undo mode of the
   current buffer.

 SEE ALSO
   getbuf_info, setbuf_info
--------------------------------------------------------------

set_buffer_no_backup

 SYNOPSIS
   set_buffer_no_backup

 USAGE
   Void set_buffer_no_backup ();
--------------------------------------------------------------

set_buffer_no_autosave

 SYNOPSIS
   set_buffer_no_autosave

 USAGE
   Void set_buffer_no_autosave ();
--------------------------------------------------------------

help_for_help_string

 SYNOPSIS
   help_for_help_string

 DESCRIPTION
   string to display at bottom of screen upon JED startup and when
   user executes the help function.
--------------------------------------------------------------

Help_File

 SYNOPSIS
   Help_File

 DESCRIPTION
   name of the file to load when the help function is called.
--------------------------------------------------------------

help

 SYNOPSIS
   help

 USAGE
   Void help ();

 DESCRIPTION
   Pop up a window containing a help file.  The help file that is read
   in is given by the variable Help_File.
--------------------------------------------------------------

read_file_from_mini

 SYNOPSIS
   read_file_from_mini

 USAGE
   String read_file_from_mini (String p);

 DESCRIPTION
   This function prompts the user for a file name using `p' as a prompt.
   It reads a filename with completion from the mini-buffer and returns
   it.

 SEE ALSO
   read_with_completion, read_mini
--------------------------------------------------------------

read_string_with_completion

 SYNOPSIS
   read_string_with_completion

 USAGE
   String read_string_with_completion (prompt, dflt, list)

 DESCRIPTION
   This function takes 3 String parameters and returns a String.  The
   first parameter is used as the prompt, the second parameter is the 
   default value to be returned and the third parameter is a list to be used
   for completions.  This list is simply a comma separated list of strings.
--------------------------------------------------------------

Startup_With_File

 SYNOPSIS
   Startup_With_File

 DESCRIPTION
   If non-zero, startup by asking user for a filename if one was
   not specified on the command line.
--------------------------------------------------------------

jed_startup_hook

 SYNOPSIS
   jed_startup_hook

 DESCRIPTION
   Function that gets executed right before JED enters its main editing
   loop.  This is for last minute modifications of data structures that
   did not exist when startup files were loaded.
--------------------------------------------------------------

save_buffer

 SYNOPSIS
   save_buffer

 USAGE
   Void save_buffer ();

 DESCRIPTION
   Save current buffer.
--------------------------------------------------------------

push_visible_mark

 SYNOPSIS
   push_visible_mark

 USAGE
   Void push_visible_mark ();

 DESCRIPTION
   This function is performs the same task as `push_mark' except that the
   region between this mark and the cursor position will be highlighted.
   Such a mark is said to be a visible mark.

 SEE ALSO
   push_mark, pop_mark, set_mark_cmd
--------------------------------------------------------------

set_mark_cmd

 SYNOPSIS
   set_mark_cmd

 USAGE
   Void set_mark_cmd ();

 DESCRIPTION
   If a mark is already set, and that mark is a visible mark, then this
   function will remove that mark.  It will then push a visible mark onto
   the mark stack.

 SEE ALSO
   push_visible_mark, pop_mark, smart_set_mark_cmd
--------------------------------------------------------------

smart_set_mark_cmd

 SYNOPSIS
   smart_set_mark_cmd

 USAGE
   Void smart_set_mark_cmd ();

 DESCRIPTION
   If the top mark is a visible mark, this function will remove that mark;
   otherwise it will push a visible mark onto the mark stack.  Use of
   this function has the effect of toggling a highlighted region.

 SEE ALSO
   set_mark_cmd, push_mark, push_visible_mark
--------------------------------------------------------------

buffer_format_in_columns

 SYNOPSIS
   buffer_format_in_columns

 DESCRIPTION
   Prototype Void buffer_format_in_columns();
   takes a buffer consisting of a sigle column of items and converts the
   buffer to a multi-column format.
--------------------------------------------------------------

deln

 SYNOPSIS
   deln

 USAGE
   Void deln (Integer n);

 DESCRIPTION
   delete the next 'n' characters.
--------------------------------------------------------------

add_keywords

 SYNOPSIS
   add_keywords

 USAGE
   String add_keywords (String tbl, String kws, Int len, Int n);

 DESCRIPTION
   
   Adds a set of keywords `kws', each of length `len', to the already
   existing syntax table `tbl'.  For convenience of the user, the function
   does alphabetical sorting and removes duplicate entries.
   
   The previous list of keywords is returned.

 SEE ALSO
   define_keywords_n, create_syntax_table, add_keyword_n
--------------------------------------------------------------

add_keyword_n

 SYNOPSIS
   add_keyword_n

 USAGE
   Void add_keyword_n (String tbl, String kw, Int n);

 DESCRIPTION
   
   Adds a single keyword `kw' to the already existing syntax table `tbl'.

 SEE ALSO
   define_keywords_n, create_syntax_table, add_keywords
--------------------------------------------------------------

add_keyword

 SYNOPSIS
   add_keyword

 USAGE
   Void add_keyword (String tbl, String kw);

 DESCRIPTION
   
   Adds a single keyword `kw' to the already existing syntax table `tbl'.

 SEE ALSO
   define_keywords_n, create_syntax_table, add_keyword_n
--------------------------------------------------------------

remove_keywords

 SYNOPSIS
   remove_keywords

 USAGE
   String remove_keywords (String tbl, String kws, Int len, Int n);

 DESCRIPTION
   Removes a set of keywords `kws', each of length `len', from the already
   existing syntax table `tbl'.
   
   The previous list of keywords is returned.

 SEE ALSO
   add_keywords, define_keywords_n, create_syntax_table, add_keyword_n
--------------------------------------------------------------

tcl_mode

 SYNOPSIS
   tcl_mode

 DESCRIPTION
   Protoytype: Void tcl_mode ();
   This is a mode that is dedicated to facilitate the editing of Tcl language files.
   See the source (tclmode.sl) for more info.
   Functions that affect this mode include:

     function:             default binding:
     tcl_insert_bra             {
     tcl_insert_ket             }
     tcl_insert_comment         #
     newline_and_indent         RETURN
     indent_line                TAB
     tcl_indent_region          Ctrl-C Ctrl-Q

   Variables affecting indentation include:

     C_INDENT
     C_CONTINUED_OFFSET

   Hooks: `tcl_mode_hook'
--------------------------------------------------------------

tex_mode

 SYNOPSIS
   tex_mode

 DESCRIPTION
   Mode useful for editing TeX and LaTeX modes.  
   Useful bindings:

     '"'  :  tex_insert_quote
     '\'' :  tex_insert_quote
     '$'  :  tex_blink_dollar
     '.'  :  tex_ldots.  Inserts a '.' except if preceeded by two dots.  In 
              this case, the dots are converted to \ldots.

   When tex mode is loaded, 'tex_mode_hook' is called.  This hook will allow
   users to customize the mode.  In particular, certain functions here have
   no keybindings, e.g., 'latex_do_environment'.  So, in your jed.rc file,
   add something like:

       define tex_mode_hook () {
          local_setkey ("latex_do_environment", "^C^E");
       }

   which binds the function to Ctrl-C Ctrl-E.
--------------------------------------------------------------

text_indent_relative

 SYNOPSIS
   Indent to next indentation point

 DESCRIPTION
   The `text_indent_relative' function inserts enough whitespace to move 
   the editing point to the next indentation level defined by the whitespace
   pattern of the previous non-blank line.  If the current point is beyond
   the last indentation level of the reference line, then a literal TAB will 
   be inserted into the buffer.

 SEE ALSO
   set_buffer_hook, newline_and_indent
--------------------------------------------------------------

text_mode

 SYNOPSIS
   text_mode

 DESCRIPTION
   Mode for indenting and wrapping text
   Functions that affect this mode include:
   

        Function:                 Default Binding:
          text_indent_relative        TAB
          newline_and_indent          RETURN
          format_paragraph            ESC Q
          narrow_paragraph            ESC N

   

 SEE ALSO
   no_mode, c_mode, set_buffer_hook

 SEE ALSO
   WRAP_INDENTS, WRAP, TAB, TAB_DEFAULT
--------------------------------------------------------------

untab

 SYNOPSIS
   untab

 USAGE
   Void untab ();

 DESCRIPTION
   This function may be used either to convert tabs to spaces or, if called
   with a prefix argument, it will perform the opposite conversion from 
   spaces to tabs.  This function operates on a region.
--------------------------------------------------------------

