mapscript - layerObj.clone()

[Jachym Cepicky]

Hallo,
I would like to copy one layer, modify its attributes and print it to
result map (perl MapScript):

[...]
my $newLayer = mapscript::layerObj($mapObj);
$newLayer = $layerObj->clone();
$searchLayer->{status} = 1;


my $imgObj = $mapObj->draw() or die('Unable to draw map');
$imgObj->save("/home/jachym/tmp/smaz/pokus.png"


But there is nothing in resulting image :-( What to do?

Thanks

Jáchym

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Jachym Cepicky
e-mail: jachym.cepicky at centrum.cz
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