I think what the OP is saying
1: If someone pm's you while you're playing a game then notification of this.
2: Like the red, green and blue light's but a different color to show that your waiting for an invite for a certain arranged game, like a matchplay tournament. You have to go green so someone can invite you for that match(as you already know) but as soon as you go green you get 10 invites from all other friends.
3: Hit it off the deck and not the tee peg (although i didn't think it made any difference in wgt)