Autosave / "Are you sure you don't want to sa

[Bruno.Cossi]

This is CRITICAL for us:

When working on requirements on a Use Case (I suspect this applied to constraints and scenarios as well) when you make changes into a requirement and hit new, all changes are lost.
I would MUCH like a message box popup asking "You have made changes, do you want to save them?" like in any Windows application, be it MS Office or notepad.
The "New" button gets hit accidentally quite often and the amount of work we lose is tremendous.

Thanks in advance!

Bruno