1. It would be a superb modernization to have .p / .r texts go to a tab. The text would still appear in the Legacy format right in the chat buffer, but a tab would also pop up next to "All" that says
"PM: 80hd" - for example... clicking that tab you'd see "THANKS FOR PICKING ME ON CLIMB OUT, ultra melon!!" (Or hopefully something more polite, but I am being realistic). This would allow two things...
a. You would never miss another PM in game.
b. You could switch to that tab and chat back and forth without using .p <name> or .r <--- this is huge if you have 3 or 4 different people PMing you, and would probably make life a million times easier for CMs/Special Events peeps.
2. .afk <message> functionality... so, if I type in ".afk Letting the dogs out" or something like that, when someone .p's you, the message would go to your brand new awesome chat tab (see above) but also they would get a canned response to the chat tab on their end saying "<playername> is afk right now. Message: Letting the dogs out".
If someone just does .afk it would just display the above and not the message, obviously.