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allow to restore xml files with zero row rras ... this is a degenerated case
[rrdtool.git]
/
doc
/
rrdgraph.pod
diff --git
a/doc/rrdgraph.pod
b/doc/rrdgraph.pod
index
f84bb76
..
be421e8
100644
(file)
--- a/
doc/rrdgraph.pod
+++ b/
doc/rrdgraph.pod
@@
-263,7
+263,7
@@
for the right axis.
By default the format of the axis labels gets determined automatically. If
you want to do this your self, use this option with the same %lf arguments
By default the format of the axis labels gets determined automatically. If
you want to do this your self, use this option with the same %lf arguments
-you know from the PRIN
G
and GPRINT commands.
+you know from the PRIN
T
and GPRINT commands.
=head2 Legend
=head2 Legend
@@
-336,13
+336,25
@@
multiple defaults.
A green arrow is made by: C<--color ARROW#00FF00>
A green arrow is made by: C<--color ARROW#00FF00>
+[B<--grid-dash> I<on>B<:>I<off>]
+
+by default the grid is drawn in a 1 on, 1 off pattern. With this option you can set this yourself
+
+ --grid-dash 1:3 for a dot grid
+
+ --grid-dash 1:0 for uninterrupted grid lines
+
[B<--border> I<width>]]
Width in pixels for the 3d border drawn around the image. Default 2, 0
disables the border. See C<SHADEA> and C<SHADEB> above for setting the border
color.
[B<--border> I<width>]]
Width in pixels for the 3d border drawn around the image. Default 2, 0
disables the border. See C<SHADEA> and C<SHADEB> above for setting the border
color.
-[B<--zoom> I<factor>]
+[B<--dynamic-labels>]
+
+Pick the shape of the color marker next to the label according to the element drawn on the graph.
+
+[B<-m>|B<--zoom> I<factor>]
Zoom the graphics by the given amount. The factor must be E<gt> 0
Zoom the graphics by the given amount. The factor must be E<gt> 0
@@
-473,8
+485,9
@@
B<CDEF:>I<vname>B<=>I<RPN expression>
B<VDEF:>I<vname>B<=>I<RPN expression>
B<VDEF:>I<vname>B<=>I<RPN expression>
-You need at least one B<DEF> statement to generate anything. The
-other statements are useful but optional.
+You need at least one B<DEF> and one B<LINE>, B<AREA>, B<GPRINT>, B<PRINT>
+statement to generate anything useful.
+
See L<rrdgraph_data> and L<rrdgraph_rpn> for the exact format.
NOTE: B<Graph and print elements>
See L<rrdgraph_data> and L<rrdgraph_rpn> for the exact format.
NOTE: B<Graph and print elements>