improved fetch explanation -- Nenad.Antic@era.ericsson.se

[rrdtool.git] / doc / rrdgraph.src

diff --git a/doc/rrdgraph.src b/doc/rrdgraph.src
index 3d2c324..89b4268 100644 (file)
--- a/doc/rrdgraph.src
+++ b/doc/rrdgraph.src
@@ -4,8 +4,7 @@
 
 B<rrdtool graph> I<filename>
 [E<lt>B<L<option|rrdgraph/OPTIONS>>E<gt> ...]
-E<lt>B<L<data definition|rrdgraph_data/DEF>>E<gt>
-[E<lt>B<L<data definition|rrdgraph_data/DEF>>E<gt> ...]
+E<lt>B<L<data definition|rrdgraph_data/DEF>>E<gt>[ ...]
 [E<lt>B<L<data calculation|rrdgraph_data/CDEF>>E<gt> ...]
 [E<lt>B<L<variable definition|rrdgraph_data/VDEF>>E<gt> ...]
 [E<lt>B<L<graph element|rrdgraph_graph/GRAPH>>E<gt> ...]
@@ -312,9 +311,9 @@ for the graph legend.
 
 Use Times for the title: C<--font TITLE:13:/usr/lib/fonts/times.ttf>
 
-B<[-a|--imgformat C<PNG>|C<SVG>|C<EPS>]>
+B<[-a|--imgformat C<PNG>|C<SVG>|C<EPS>|C<PDF>]>
 
-At present C<PNG>, C<SVG> and C<EPS> are supported.
+Image format for the generated graph.
 
 B<[-i|--interlaced]>
 
@@ -334,7 +333,7 @@ Z<>
 
 =item Data and variables
 
-B<DEF:>I<E<lt>vnameE<gt>>=I<E<lt>rrdfileE<gt>>:I<E<lt>ds-nameE<gt>>:I<E<lt>CFE<gt>>[:[I<E<lt>time rangeE<gt>>][:I<E<lt>step timeE<gt>>]]
+B<DEF:>I<E<lt>vnameE<gt>>=I<E<lt>rrdfileE<gt>>:I<E<lt>ds-nameE<gt>>:I<E<lt>CFE<gt>>[:step=I<E<lt>stepE<gt>>][:start=I<E<lt>timeE<gt>>][:end=I<E<lt>timeE<gt>>]
 
 B<CDEF:>I<E<lt>vnameE<gt>>=I<E<lt>RPN expressionE<gt>>