+=head3 SYMLINKS ON NTFS-3G FILESYSTEMS
+
+Ntfs-3g tries to rewrite "Junction Points" and NTFS "symbolic links"
+to provide something which looks like a Linux symlink. The way it
+tries to do the rewriting is described here:
+
+L<http://www.tuxera.com/community/ntfs-3g-advanced/junction-points-and-symbolic-links/>
+
+The essential problem is that ntfs-3g simply does not have enough
+information to do a correct job. NTFS links can contain drive letters
+and references to external device GUIDs that ntfs-3g has no way of
+resolving. It is almost certainly the case that libguestfs callers
+should ignore what ntfs-3g does (ie. don't use L</guestfs_readlink> on
+NTFS volumes).
+
+Instead if you encounter a symbolic link on an ntfs-3g filesystem, use
+L</guestfs_lgetxattr> to read the C<system.ntfs_reparse_data> extended
+attribute, and read the raw reparse data from that (you can find the
+format documented in various places around the web).
+
+=head3 EXTENDED ATTRIBUTES ON NTFS-3G FILESYSTEMS
+
+There are other useful extended attributes that can be read from
+ntfs-3g filesystems (using L</guestfs_getxattr>). See:
+
+L<http://www.tuxera.com/community/ntfs-3g-advanced/extended-attributes/>
+