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Info Node: (texinfo)Showing the Structure

(texinfo)Showing the Structure


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Showing the Section Structure of a File
=======================================

  You can show the section structure of a Texinfo file by using the
`C-c C-s' command (`texinfo-show-structure').  This command shows the
section structure of a Texinfo file by listing the lines that begin
with the @-commands for `@chapter', `@section', and the like.  It
constructs what amounts to a table of contents.  These lines are
displayed in another buffer called the `*Occur*' buffer.  In that
buffer, you can position the cursor over one of the lines and use the
`C-c C-c' command (`occur-mode-goto-occurrence'), to jump to the
corresponding spot in the Texinfo file.

`C-c C-s'
`M-x texinfo-show-structure'
     Show the `@chapter', `@section', and such lines of a Texinfo file.

`C-c C-c'
`M-x occur-mode-goto-occurrence'
     Go to the line in the Texinfo file corresponding to the line under
     the cursor in the `*Occur*' buffer.

  If you call `texinfo-show-structure' with a prefix argument by typing
`C-u C-c C-s', it will list not only those lines with the @-commands
for `@chapter', `@section', and the like, but also the `@node' lines.
You can use `texinfo-show-structure' with a prefix argument to check
whether the `Next', `Previous', and `Up' pointers of an `@node' line
are correct.

  Often, when you are working on a manual, you will be interested only
in the structure of the current chapter.  In this case, you can mark
off the region of the buffer that you are interested in by using the
`C-x n n' (`narrow-to-region') command and `texinfo-show-structure'
will work on only that region.  To see the whole buffer again, use
`C-x n w' (`widen').  (Note: Narrowing, for more
information about the narrowing commands.)

  In addition to providing the `texinfo-show-structure' command,
Texinfo mode sets the value of the page delimiter variable to match the
chapter-level @-commands.  This enables you to use the `C-x ]'
(`forward-page') and `C-x [' (`backward-page') commands to move forward
and backward by chapter, and to use the `C-x p' (`narrow-to-page')
command to narrow to a chapter.  Note: Pages, for more
information about the page commands.


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