Change Cartoon Text Bubble Colors:
Type this and replace the colors included below for any other colors /bind enter, beginchat

Find any NPC (a civillian in Paragon City who is not a hero) whose name begins with the letter "M". Go up close enough and talk to them. They will tell you how many hours you have been playing with only the character you are currently playing.

Increase Text Size:
Type this in at the end of the above code and change the numbers after "scale" to whatever you want.