Nice. I always have trouble with viewing GD graphs because I keep a black desktop, and the axis just never show up. This might help others with the same problem.

$graph->set(

transparent       => '0',
bgclr             => 'lgray',
boxclr            => 'white',
fgclr             => 'white',



x_label           => 'Date / Time',
y_label           => 'Number of Woozles Sold',
title             => 'World Wide Woozle Sales',
dclrs             => \@colors,
cycle_clrs        => 1, # this is mandatory for this to work 
x_labels_vertical => 1,
);
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