rem: if (param) param.abort = true; return true; 
add: if (param) param.abort = true; return true; 
context: function Cancel(){    if (param)        param.abort = true;    return true;}
meta: 5872	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/5872/b44bc158d78d0b882520a3bb62b5818a8073159b/askSendFormat.js/buggy/mailnews/compose/resources/content/askSendFormat.js