[wp-hackers] JavaScript concatenation and compression - any documentation?

[Davit Barbakadze]

> "Another major new feature is that all core admin scripts are concatenated
> and compressed before sending them to the browser. This feature can easily
> be extended to include scripts added by plugins and to use server side
> caching, however that would require some changes to the server settings
> (.htaccess on Apache).

So it is possible to somehow include external scripts into
concatenation process, right? What are the changes that are meant
here? Do they work? And if yes when do they and when - not? Do you got
an url to the resource explaining that?

Thank you again.

-- 
Davit Barbakadze