[tdf-discuss] where is debian help ?

each time selecting LO help, this link wants to load:

https://help.libreoffice.org/swriter/.uno%3AHelpIndex?Language=en-US&System=UNIX&Version=5.1



but how do you access the local help, what format is it in ?


$ du -sh /usr/share/libreoffice/help/
25M    /usr/share/libreoffice/help/

$ aptitude show libreoffice-help-en-gb
Package: libreoffice-help-en-gb         
State: installed
Automatically installed: no
Version: 1:5.1.3-1
Priority: optional
Section: doc
Maintainer: Debian LibreOffice Maintainers
<debian-openoffice@lists.debian.org>
Architecture: all
Uncompressed Size: 25.1 M
Depends: libreoffice-l10n-en-gb, libreoffice-style-default,
libreoffice-writer | language-support-translations-en,
libreoffice-common (= 1:5.1.3-1)
PreDepends: dpkg (>= 1.17.13)
Recommends: libreoffice-core (> 1:5.1.3) | language-support-translations-en
Provides: libreoffice-help-5.1
Description: office productivity suite -- English_british help
 LibreOffice is a full-featured office productivity suite that provides
a near drop-in replacement for Microsoft(R) Office.
 
 This package contains the help of LibreOffice in English_british.
Homepage: http://www.libreoffice.org
Tags: culture::british, role::app-data, role::documentation, suite::TODO


-- 
To unsubscribe e-mail to: discuss+unsubscribe@documentfoundation.org
Problems? http://www.libreoffice.org/get-help/mailing-lists/how-to-unsubscribe/
Posting guidelines + more: http://wiki.documentfoundation.org/Netiquette
List archive: http://listarchives.documentfoundation.org/www/discuss/
All messages sent to this list will be publicly archived and cannot be deleted