Although it might be confusing, the name of the feature containing an alias, e.g. try alias "@a", is actually `try'. The extended name is `try alias "@a"'. So it makes sense to only have access to `try' not `@a'. This is what the standard says. So the question is to whether or not we should show the feature name or the extended feature name in the list. Note that for the discussion the old `prefix' and `infix' notation should be discarded since it is obsoleted by ECMA.