rem:  }); d.addErrback(function _(f) { debugger; 
add: return null; 
context:     function appendWidgetInfoToTab(self, id, info) // {{{    {        var d = self.addChildWidgetFromWidgetInfo(info);        d.addCallback(function _(w) {            var pane = self.getPaneForId(id);            pane.appendChild(w.node);            // return null;        });        d.addErrback(function _(f) {            debugger;        });        return d;    }, // }}}
meta: 8951	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/8951/9c34d60ce350eb0f287b6117bb1cd90f6bfd535d/tabs.js/clean/trunk/code/webby/tabs.js