Problem with zooming of Pdf FIle

Hey there

I have a problem with zooming of pdf files

When i apply this code

com.aspose.pdf.Document doc=new com.aspose.pdf.Document("C:/Users/himran/Documents/Original.pdf");

@SuppressWarnings("deprecation")

GoToAction action = new GoToAction();

action.setDestination(new XYZExplicitDestination(0, 0, 0, 5));

((IDocument) doc).setOpenAction(action); doc.save("Zoomed_pdf.pdf");

Then open my new file, the viewer zoom percentage is changed by 500 % which has no effect on the file

On the other hand my requirement is that the data or text in the file should be permenantly enlarged to some value

Can u help

My sample file is also attached...