See the demo script at http://help.arcgis.com/en/webapi/javascript/arcgis/demos/find/find_popup.html and put a Firebug breakpoint on line 91:
var feature = result.feature;
feature.attributes.layerName = result.layerName;
feature.attributes should return the attributes of the feature, but instead it returns the aliases:[ATTACH=CONFIG]13827[/ATTACH]This is a crucial distinction since the attributes are guaranteed to be unique whereas the aliases may not be.Ideally, feature.attributes should return the attributes while a new feature.aliases property could return the aliases.Thanks,Steve