.XFO File Extension
File TypeXSL-FO Formatted Form
File format categories include Binary, Text, XML, and Zip. The format of this file type has not been determined.
Form that is formatted using on the XSL-FO (Extensible Stylesheet Language - Formatting Objects) markup language; defines how XML data is formatted for the screen, print, or other type of media; may be used in online or offline applications.
XSL-FO Forms more commonly use the .FO extension.