Custom PDF Margin

Support
1

Hi,
any possibilities to reduce margin in PDF Template?

$this->bleedMargin = 5;
$this->crossMarkMargin = 5;        // Distance of cross mark from margin in mm
$this->cropMarkMargin = 8;        // Distance of crop mark from margin in mm
$this->cropMarkLength = 18;        // Default length in mm of crop line
$this->nonPrintMargin = 8;

Changing this values in /helpers/mdf/config.php doesn’t work