Emergency procedure for IFR flights

[Zeder]

Hi,
Thanks for responses.
But the main question is, what do you do in emergency case (IFR-Flight).

What I actually do is:
I choose 'select another airport' > Fs9 ask to save 'this new flight'.
For example flight LIMC-LSZH, emergency occurs 30nm from LIMC > I want return back to LIMC,
>> save 'flight LIMC-LIMC' (nonsense in my eyes).

Does anybody has a better way