groff/doc/texinfo.tex

17 % This texinfo.tex file is distributed in the hope that it will be
77 % Save some plain tex macros whose names we will redefine.
295   % Do this outside of the \shipout so @code etc. will be expanded in
630 % at the beginning of a line will start with \penalty -- and
767     % There is an extremely small chance that TeX will actually break the
770     % almost-but-not-quite fill up a page, TeX will have a hard time doing
1120      % Open the new aux file.  TeX will close it automatically at exit.
1827   % will therefore expand the active definition of _, which is us
2097   % in effect the toc pages will come out with page numbers.
2204   % @evenfooting will not be used by itself.
2348     % what follows is an environment such as @example, there will be no
2359     % following text (if any) will end up on the same line.
2460    % \nobreak will be last on the list, and \sectionheading will have
2462    % parskip, or the item text will crash with the heading.  On the
2491   % (We will always have one token, because of the test we just made.
2576 % @multitable ... @end multitable will make as many columns as desired.
2577 % Contents of each column will wrap at width given in preamble.  Width
2581 % Table can continue over pages but will only break between lines.
2602 % ie, @tab@tab@tab will produce two empty columns.
2604 % @item, @tab do not need to be on their own lines, but it will not hurt
2620 %         They will wrap at the width determined by the template.
2621 %   @item@tab@tab This will be in third column.
2742   % This preamble sets up a generic column definition, which will
2744   % \vtop will set a single line and will also let text wrap and
2754       % we will add a \leftskip of \multitablecolspace to all columns after
2757       % If a template has been used, we will add \multitablecolspace
2760       % If the user has set preamble in terms of percent of \hsize we will
2762       % will keep entries from bumping into each other.  Table will start at
2763       % left margin and final column will justify at right margin.
2768 	% The first column will be indented with the surrounding text.
2773 	  % we will advance \hsize by \multitablecolspace.
2776        % In either case we will make \leftskip=\multitablecolspace:
2983 % it will fail (although perhaps we could fix that with sufficient work
3143   % that will dutifully get written to the index (or wherever).
3159 % @, this will be simpler.
3360   % (The following {} will end up in the sort string, but that's ok.)
3427       % so it will be output as is; and it will print as backslash.
3453 % \write will make \lastskip zero.  The result is that sequences
3458 % will have extra space inserted, because the \medbreak in the
3686     % there are no page numbers.  The next person who breaks this will be
3754     % output routine.  Generally, \partialpage will be empty when this
3755     % runs and this will be a no-op.  See the indexspread.tex test case.
3809   % box0 will be the left-hand column, box2 the right.
3834     % though, there will be another page break right after this \output
3837     % definition right away.  (We hope \balancecolumns will never be
4282     % after \pchapsepmacro, or the headline will change too soon.
4464 % arguments for the \{chap,sec,...}entry macros which will eventually
4737 % But \@ or @@ will get a plain tex @ character.
4793 % start of the next paragraph will insert \parskip.
5407   % arguments will be output next, if any.
5439 % if the fn name has parens in it, \boldbrax will not be in effect yet,
5735 % \xdef is used so that macro definitions will survive the file
5913       \writexrdef{pg}{\folio}% will be written later, during \shipout
6001     % insert empty discretionaries after hyphens, which means that it will
6377 % We will only complain once about lack of epsf.tex.
6387       \errmessage{epsf.tex not found, images will be ignored}%
6409     % Usually we'll have text after the image which will insert
6442 % this float will not be numbered and cannot be referred to.
6448 % will somehow specify the positions allowed to float to (here, top, bottom).
6637 % #1 is (maybe) the \floatmagic string.  If so, #2 will be the
6678 % Figures without xref labels will not be included in the list (since