rem: _content.print(); 
add: try { _content.print(); } catch (e) {     } 
context: function BrowserPrint(){  // using _content.print() until printing becomes scriptable on docShell  _content.print();}
meta: 10234	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/10234/e5b6a9a897ebcda1f7f5bb5925b9af6ace795009/navigator.js/clean/suite/browser/navigator.js