City of Heroes [cheats]

Check Gameplay Time
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.

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

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

Miscelanous
Talk to a pedestrian who has a name that starts with one of the following characters to get the corresponding game information.

Effect - Letter

Elapsed time logged in today with current hero - O
How many times you have used a power today - J
Number of heroes in the current zone - G
Random names of other heroes in current zone - H
Real world time - E
Paragon City time - F
Total elapsed time played for current hero since creation - M
Number of times you have logged into the game with current hero - N
How much damage dealt with your powers today - K