If there's any way to increase the number of chat tabs per chat window, I'd really like to see it added to the game.
I like to have one really long chat window, as it's easier for me to read what's going on than a smaller, more compact chat window. Since I play in 1280x1024, I've got a lot of room left for more chat tabs...maybe 4 or 5 more tabs would fit. (I have the blue button, chat window, group window, and friends list windows at the bottom of my screen...my chat window is probably 75% of my screen width.) As it is, when I start getting tells from people, I start stacking them up on the right-hand side of my screen and they're a lot harder to keep track of, since they don't get the flashing tab.
Perhaps put something into the options tab to let us set the max tabs per window? Pretty please?