a few questions from a newbie

[roboid]

these questions probably have an obvious answer somewhere but i will ask them anyway.

1. when on a career i get a message that i have recieved a radio message but cant seem to find a way to read it, how do i do this.

2. on this forum there has been alot said about something called GWX, just wondering what it is and what it does.

thanks for your help in advance.