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<--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