diff --git a/doc/rrdgraph_graph.pod b/doc/rrdgraph_graph.pod
index 44efce727217047038ed03fd6682236832bd60e8..693b1edd9ff6cc34285c25c90b6d73f6993a026a 100644 (file)
--- a/doc/rrdgraph_graph.pod
+++ b/doc/rrdgraph_graph.pod
See B<LINE>, however the area between the x-axis and the line will
be filled.
+=head3 B<GRAD>B<:>I<value>[B<#>I<color1>[B<#>I<color2>B<:>I<height>][B<:>[I<legend>][B<:STACK>]]
+
+Similar to B<AREA>, except the area between the line and the x-axis will contain a gradient from color1 to color2.
+
+The I<height> parameter can create three different behaviors. If I<height> > 0, then the gradient is a fixed height, starting at the line going down. If I<height> < 0, then the gradient starts at fixed height above the x-axis, going down to the x-axis. If I<height> == 0, then the gradient goes from the line to x-axis.
+
+If not present, I<color2> defaults to #00000000 and I<height> defaults to 50.
+
=head3 B<TICK>B<:>I<vname>B<#>I<rrggbb>[I<aa>][B<:>I<fraction>[B<:>I<legend>]]
Plot a tick mark (a vertical line) for each value of I<vname> that is
A special case is COMMENT:B<\s> which inserts some additional vertical space
before placing the next row of legends.
-If you are using the proportional font in your graph, you can use tab
-characters or the sequence B<\t> to line-up legend elements. Note that
+If you want to have left and right aligned legends on the same line use COMMENT:B<\u>
+to go one line back like this:
+
+ COMMENT:left\l
+ COMMENT:\u
+ COMMENT:right\r
+
+When using a proportional font in your graph, the tab
+characters or the sequence B<\t> will line-up legend elements. Note that
the tabs inserted are relative to the start of the current legend
element!