[sugar] Implicit saving

[Bert Freudenberg]

On Aug 31, 2007, at 12:54 , Eben Eliason wrote:

> The "keep" button is going to explicitly create a copy of the current
> state as a new entry within the Journal, so that incremental saves are
> supported until we have proper versions.

How does it do this? Supposedly it just creates a new entry in the  
datastore, which then would have a new object id. How would it inform  
Sugar that the running activity instance now is associated with that  
new object id? If I'm not mistaken then currently Sugar assumes the  
object id currently "bound" to an activity instance never changes.

- Bert -