[Elecraft] 2 questions, how to use P3

[Benny Aumala]

I got P3 here some weeks ago. It has transformed my way of band-life
more than expected. I seem to chase more after what is seen than heard.
I have been in dark, now I see. Still I cannot hear except  where RX 
trace is.
With sub-receiver I can see where my both ears are.

1.
What functions do you use under key labels FN1...FN8 ??

2.
How did SVGA (if any) change your working habits (compared to P3 screen) ??

Benny   OH9NB