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`texinfo-multiple-files-update`

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GNU Emacs Texinfo mode provides the texinfo-multiple-files-update command. This command creates or updates `Next', `Previous', and `Up' pointers of included files as well as those in the outer or overall Texinfo file, and it creates or updates a main menu in the outer file. Depending whether you call it with optional arguments, the command updates only the pointers in the first @node line of the included files or all of them:

M-x texinfo-multiple-files-update

Called without any arguments:

- Create or update the `Next', `Previous', and `Up' pointers of the first @node line in each file included in an outer or overall Texinfo file.

- Create or update the `Top' level node pointers of the outer or overall file.

- Create or update a main menu in the outer file.

C-u M-x texinfo-multiple-files-update

Called with C-u as a prefix argument:

- Create or update pointers in the first @node line in each included file.

- Create or update the `Top' level node pointers of the outer file.

- Create and insert a master menu in the outer file. The master menu is made from all the menus in all the included files.

C-u 8 M-x texinfo-multiple-files-update

Called with a numeric prefix argument, such as C-u 8:

- Create or update all the `Next', `Previous', and `Up' pointers of all the included files.

- Create or update all the menus of all the included files.

- Create or update the `Top' level node pointers of the outer or overall file.

- And then create a master menu in the outer file. This is similar to invoking texinfo-master-menu with an argument when you are working with just one file.

Note the use of the prefix argument in interactive use: with a regular prefix argument, just C-u, the texinfo-multiple-files-update command inserts a master menu; with a numeric prefix argument, such as C-u 8, the command updates every pointer and menu in all the files and then inserts a master menu.