E<lt>RRD:: tags. B<rrdcgi> will interpret and act according to these tags.
In the end it will printout a web page including the necessary CGI headers.
-B<rrdcgi> parses the contents of the template in 2 steps. In each step it looks
+B<rrdcgi> parses the contents of the template in 3 steps. In each step it looks
only for a subset of tags. This allows to nest tags.
The argument parser uses the same semantics as you are used from your c shell.
This gets replaced by the current time of day. The
time is I<strftime>-formated with the string specified in the argument.
+=item RRD::TIME::STRFTIME I<START|END> I<start-spec> I<end-spec> I<strftime-format>
+
+This gets replaced by a strftime-formatted time using the format
+I<strftime-format> on either I<start-spec> or I<end-spec> depending on
+whether I<START> or I<END> is specified. Both I<start-spec> and I<end-spec>
+must be supplied as either could be relative to the other. This is intended
+to allow pretty titles on graphs with times that are easier for non rrdtool
+folks to figure out than "-2weeks".
+
=back
=head2 Pass 3