All functions in this module are assigned to the {{Code|http://expath.org/ns/file}} namespace, which is statically bound to the {{Code|file}} prefix.<br/>
All errors are assigned to the {{Code|http://expath.org/ns/error}} namespace, which is statically bound to the {{Code|experr}} prefix.
For serialization parameters, the {{Code|http://www.w3.org/2010/xslt-xquery-serialization}} namespace is used, which is statically bound to the {{Code|output}} prefix.<br/>
All returned strings that refer to existing directories will be suffixed with a directory separator.