rem: return true;  
context: function clear () {    try {        var cs_class = Components.classes['@mozilla.org/consoleservice;1'];        var cs_iface = Components.interfaces.nsIConsoleService;        var cs_isupports = cs_class.getService();        var cs = cs_isupports.QueryInterface(cs_iface);    } catch(exn) {        // Couldn't get the console service for some reason...        // pretend it never happened.        return;    }    cs.logStringMessage("__CLEAR__");	var tree = document.getElementById("console");    var treeChildren = document.getElementById("consoleTreeChildren");	tree.removeChild(treeChildren);	treeChildren = document.createElement ("treechildren");	treeChildren.setAttribute ("id", "consoleTreeChildren");	treeChildren.setAttribute ("flex", "1");	tree.appendChild(treeChildren);  	num_errors=0;    return true;	}
meta: 8395	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/8395/35e4e62f1ebe9750222f25fb1ed9a43e45b5dab6/console.js/clean/xpfe/components/console/resources/content/console.js