add:   paramBlock.SetInt(0, 0); 
context: function onLoad(){  // Init gDialog.  initDialog();  if (window.arguments[0] != null) {    gPrintSettings = window.arguments[0].QueryInterface(Components.interfaces.nsIPrintSettings);  } else if (gDoDebug) {    alert("window.arguments[0] == null!");  }  if (gPrintSettings) {    loadDialog();  } else if (gDoDebug) {    alert("Could initialize gDialog, PrintSettings is null!");  }}
meta: 5459	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/5459/15a673155fff62104de022c479b52362163dc8d3/printPageSetup.js/clean/xpfe/communicator/resources/content/printPageSetup.js