Fed up with the Question Mark icon in chat box that does absolutely nothing? Well the day is finally here that Habbo roll out the feature which turns out to be a help of the available commands to be use, the alt codes and the quick type of actions and signs. While many things this feature is no necessary, it is a feature that will come in handy and saving you face from not knowing alt codes or commands!

http://www.habbo.com/habbopages/chat/commands

Update 2 by Michaels: