diff --git a/doc/rrdgraph.pod b/doc/rrdgraph.pod
index be421e869ed467eddb602bb2ee6d0fb1412002ee..71a1e1dde1236d1512d7a7533aa42e69c9d50f08 100644 (file)
--- a/doc/rrdgraph.pod
+++ b/doc/rrdgraph.pod
each day. The labels are placed exactly between two major grid lines
as they specify the complete day and not just midnight.
+[B<--week-fmt> I<strftime format string>]
+
+By default rrdtool uses "Week %V" to render the week number. With this option
+you can define your own format, without completely overriding the xaxis format.
+
=head2 Y-Axis
[B<-y>|B<--y-grid> I<grid step>B<:>I<label factor>]