Very good idea ..

nothing else to say as title says it all ..

+1

As option it's very fine .)

not only +1
+1000000
that would seriously be a very nice add, coz i made many many mistakes recalling missions i didnt want to recall, coz in RD it is harder to distinguish between flights and missions going, so this option would be actually very nice to get

It's very easy to accidentally hit the wrong button when using a touch phone for example so might be handy. But it MUST come with a turn off option.