=item X-Axis
-B<[-x|--x-grid E<lt>I<GTMC<:>GSTC<:>MTMC<:>MSTC<:>LTMC<:>LSTC<:>LPRC<:>LFM>E<gt>|C<none>]>
+B<[-x|--x-grid E<lt>I<GTMC<:>GSTC<:>MTMC<:>MSTC<:>LTMC<:>LSTC<:>LPRC<:>LFM>E<gt>]>
+
+B<[-x|--x-grid C<none>]>
The x-axis label is quite complex to configure, if you don't have
very special needs it is probably best to rely on the autoconfiguration
=item Y-Axis
-B<[-y|--y-grid I<E<lt>grid stepE<gt>:E<lt>label factorE<gt>>|C<none>]>
+B<[-y|--y-grid I<E<lt>grid stepE<gt>:E<lt>label factorE<gt>>]>
+
+B<[-y|--y-grid C<none>]>
Y-axis grid lines appear at each I<grid step> interval. Labels are
placed every I<label factor> lines. You can specify C<-y none> to
--imginfo '<IMG SRC="/img/%s" WIDTH="%lu" HEIGHT="%lu" ALT="Demo">'
-B<[-c|--color I<COLORTAG#rrggbb>]>
+B<[-c|--color I<COLORTAG>#I<rrggbb>[I<aa>]]>
Override the default colors for the standard elements of the graph.
The I<COLORTAG> is one of C<BACK> ground, C<CANVAS>, C<SHADEA> for the
C<MGRID> for the major grid, C<FONT>, C<FRAME> and axis, C<ARROW>.
Each color is composed out of three hexadecimal numbers specifying
its color component (00 is off, FF is maximum) of red, green and blue.
+Optionally you may add another hexademimal number specifying the
+transparency (FF is solid).
You may set this option several times to alter multiple defaults.
A green arrow is made by: C<--color ARROW:00FF00>
-B<[-a|--imgformat C<GIF>|C<PNG>]>
+B<[--zoom I<factor>]>
+
+Zoom the graphics by the given amount ... The factor must be E<gt> 0
+
+B<[-n|--font I<FONTTAG>B<:>I<size>B<:>I<font>]>
+
+Lets you customize which font to use for the various text elements on the
+rrd graphs. C<DEFAULT> sets the default value for all elements C<TITLE>,
+C<AXIS> for the axis labels, C<UNIT> for the vertical unit label, C<LEGEND>
+for the graph legend.
+
+Use Times for the title: C<--font TITLE:13:/usr/lib/fonts/times.ttf>
+
+B<[-a|--imgformat C<PNG>]>
+
+At present only PNG is supported, but C<EPS>, C<SVG> or even C<FLASH> should
+not be all that difficult to add.
+
B<[-i|--interlaced]>
The default is to generate a non-interlaced GIF image. It is recommended