my $char = bless {
	char => 'e',
	face => 'Times',
	size => '12pt',
	bitmap => '... some binary data ...',
	row => 12,
	column => 22,
}, 'BitmapCharacter';

...
$char->render # draw a 12pt Times letter 'e' at row 12, column 22

##</code><code>##

my $char = bless {
	char => 'e',
	face => 'Times',
	size => '12pt',
	bitmap => '... some binary data ...',
}, 'BitmapCharacter';

...
$char->render( 12, 22 ) # draw a 12pt Times letter 'e' at row 12, column 22