The XML file for each manual has an associated OMF file. The OMF file
contains information about the manual that is used by the Yelp
browser. OMF files have a .omf extension.
When you install an application, the installation process installs an
OMF file to a directory of OMF files. If a Help document has an associated
OMF file in an OMF file directory, users can access the Help document from
the Yelp
browser.
OMF files contain information about Help documents such as the following:
The location of the XML file for the Help document
The title of the Help document
A subject category to which the Help document belongs