Search by callsign; also alphabetize browse by operator

Any thought given to allow one to type in airline call sign (i.e. “Cactus”,
“Flagship”) in the Type airline name box, and then flight number to track
that flight? Also in the browse by operator list any possibility of having
option to list operator, callsign, or ID in alphabetical order?

Would help us aircraft monitors, as often you hear the aircraft call sign,
but don’t necessarily know or remember which airline it is.

Maybe this has already been discussed, but thought I would ask.

Thanks