As of right now, it is possible to target an entire friendly wing (1 is targeted, the rest of the wing is show in white brackets) by using keys F9->F12. However, this only seems to work for wingmen that exist at the beginning of a mission. Newly arrived friendly wings, even if they appear on your wingmen list, cannot be targeted in this way.
Is it possible to make it so that any wings that arrive during a mission can be targeted like this as well? It helps a little when you're trying to micro your wingmen quickly, or monitor their status, or figure out what kind of fighters make up the friendly wing Command just sent you.
It's a minor thing that would be nice, but if coding this is too hard, then it's better to back-burner this.