How to control page margins

Trevor Turton <[email protected]> Thu, 07 Oct 2010 07:47:00 +0200
Newsgroups gmane.comp.web.amaya.general
Message-ID <[email protected]>
When I print a page from Amaya to A4 stationery I get a 3cm left margin 
and a 4.5cm top margin.  I need to make these smaller.  I have tried 
using a @page {margin: ...} } style sheet entry but that doesn't change 
things.  Please let me know how I can set my page margins.

Thanks
Trevor Turton