Showing unsaved status for document-based windows

[Ian Wood]

I think it came in with OS X 10.2 or 10.3, and was really widespread  
by the time the next one came out.

Ian

On 13 Jan 2008, at 00:58, Mark Smith wrote:

> Wow! all these years and I never even noticed!
> Thanks for pointing it out.
>
> Mark
>
> On 12 Jan 2008, at 22:52, Ian Wood wrote:
>
>> Yes, but you'll also find that the red blob shows a darker circle  
>> in the middle *as well*, so that you can see visually if a document  
>> has been saved or not.