rem:    this.refTab.setAttribute("lastLocation",aLocation.spec);   
add: this.refTab.setAttribute("lastLocation",aLocation.spec); 
context:   onLocationChange : function(aWebProgress, aRequest, aLocation)  {    // Update the URL BAR only if the gSelectedTab matches this tab.     // if(gSelectedTab==this.refTab) {        domWindow = aWebProgress.DOMWindow;        // Update urlbar only if there was a load on the root docshell        if (domWindow == domWindow.top) {          this.urlBar.value = aLocation.spec;        }        // Work-in-progress, to not use the DOM store and simply the StatusHander objects..        //this.lastLocation=aLocation.spec; // the onclick tab handler should get this URL to refresh the urlbar.           this.refTab.setAttribute("lastLocation",aLocation.spec);    //}  },
meta: 10234	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/10234/c6acac68a874eff28c441acc9475f0ea107c6852/minimo.js/clean/embedding/minimo/chrome/content/minimo.js