What are the two arrows, white on red, which appear on the upper left side of the chat?
These arrows represent two different menus. Clicking them will open the menus, and enable you to use the commands which appear there. The first menu (upper button): There are three commands here, all of which are unique. Less/More blinking button – This causes the button to turn dark red, rather than white, when clicked, as shown in the images. This is useful if you happen to be unlucky enough to suffer from epilepsy. It seems as if it reduces the chance to have a seizure, although my medical knowledge is not wide enough to confirm that. The button while clicked, with and without this “Less blinking button”: Enable/Disable graph – Incredibly enough, enables or disables the graph. For more information about the graph, see general questions. Unload chat – Simply enough, unloads the chat. Click that, and you’re left with nothing but the clicking interface. Refresh to reload the chat. The second menu: Most of the commands here are not unique, and can also be called through the chat. Action
