<fileset> (dir becomes basedir)
as well as the nested <include>, <exclude>
and <patternset> elements.
+
+Note: Unlike other similar tasks, this task treats
+directories that have been matched by the include/exclude patterns of
+the implicit fileset in a special way. It will apply the stylesheets
+to all files contain in them as well. Since the default include
+pattern is ** this means it will apply the stylesheet to
+all files. If you specify an excludes pattern, it may still work on
+the files matched by those patterns because the parent directory has
+been matched. If this behavior is not what you want, set the
+scanincludedirectories attribute to false.
This task supports the use of a nested <param> element which is used to pass values
to an <xsl:param> declaration.
This task supports the use of a nested xmlcatalog