Hi, i'm an italian user (of the italian version).
First to all I want to tell you thanks for this very good and very smart tool!
The reason why I write is because I want to say you an error that i've find.

When I say to the N# to save a new file that i've written and after I tell him undo, I see the file as he's been saved.
And also if I continue to write, he cannot modify the status of saved.
After all if i close the file, the sw don't say me that it must be saved, and so he close the file without any question (and more important without any saving).

I think that it can be a good patch...

Thanks to all
AB