add: printEngine.StartPrintOperation(); 
context: function OnLoadPrintEngine(){  PrintEngineCreateGlobals();	InitPrintEngineWindow();}
meta: 8395	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/8395/cb542fd43eec2bca2eb4da65aba4e9194c7a6345/msgPrintEngine.js/buggy/mailnews/base/resources/content/msgPrintEngine.js