I'm looking for an example where `+ autoupdatingCurrentCalendar` would be used instead of `+ currentCalendar`. More specifically where the *values based on the calendar* are automatically changed when the calendar changes. Do I need bindings for this or something like that?

The docs state:

> 
> Note that if you cache values based on
>  the calendar or related information
>  those caches will of course not be
>  automatically updated by the updating
>  of the calendar object.
> 
> 
> 

Thanks in advance