AutoRecovery in LibreOffice saves the information needed to restore all open documents in
case of a crash. If you have this option set, recovering your document after a system crash will
be easier.
Automatically save the document too
Specifies that LibreOffice saves all open documents when saving auto recovery information.
Uses the same time interval as AutoRecovery does.
Edit document properties before saving
If this option is selected, the document’s Properties dialog pops up to prompt you to enter
relevant information the first time you save a new document (or whenever you use Save As).
Always create backup copy
Saves the previous version of a document as a backup copy whenever you save a document.
Every time LibreOffice creates a backup copy, the previous backup copy is replaced. The
backup copy gets the extension BAK. Authors whose work may be very lengthy should always
consider using this option.
Save URLs relative to file system / to internet
Use these options to select the default for relative addressing of URLs in the file system and on
the Internet. Relative addressing is only possible if the source document and the referenced
document are both on the same drive.
A relative address always starts from the directory in which the current document is located. In
contrast, absolute addressing always starts from a root directory. The following table
demonstrates the difference in syntax between relative and absolute referencing:
Examples File system Internet
relative ../images/img.jpg ../images/img.jpg
absolute file:///c/work/images/img.jpg http://myserver.com/work/images/img.jpg
If you choose to save relatively, the references to embedded graphics or other objects in your
document will be saved relative to the location in the file system. In this case, it does not matter
where the referenced directory structure is recorded. The files will be found regardless of
location, as long as the reference remains on the same drive or volume. This is important if you
want to make the document available to other computers that may have a completely different
directory structure, drive or volume names. It is also recommended to save relatively if you
want to create a directory structure on an Internet server.
If you prefer absolute saving, all references to other files will also be defined as absolute,
based on the respective drive, volume or root directory. The advantage is that the document
containing the references can be moved to other directories or folders, and the references
remain valid.
Default file format and ODF settings
ODF format version. LibreOffice by default saves documents in Open Document Format
(ODF) version 1.2 Extended. While this allows for improved functionality, there may be
backwards compatibility issues. When a file saved in ODF 1.2 is opened in an earlier version of
LibreOffice (using ODF 1.0/1.1), some of the advanced features may be lost. Two notable
examples are cross-references to headings and the formatting of numbered lists. If you plan to
share documents with people who are still using older versions of LibreOffice, you may wish to
save the document using ODF version 1.0/1.1, even though some information will be lost.
Document type: The default is Text document. If you routinely share documents with users of
Microsoft Word, you might want to change the Always save as attribute for text documents to
one of the Word formats. Current versions of Microsoft Word can open ODF files, so this may
no longer be needed.
Choosing options for loading and saving documents 18