+scripts. They are what we use at the FSF to do all our backups. Most
+importantly, do not use +incremental (-G) or +after-date (-N) or
++newer-mtime to do incremental dumps. The only option that works
+correctly for this purpose is +listed-incremental. (When extracting
+incremental dumps, use +incremental (-G).)
+
+There is no tar manual in this release. The old manual has too many
+problems to make it usable. A new manual will appear in version 1.12.