At the bottom of every game screen, regardless of the type of game, there is a slim control panel, or "button bar", that allows you to access and control some of the casino's general functions. These include:
Your Credit Account Window. On the left-hand side of the bar is a window that shows you at all times, how much actual credit you have in your casino account. This always shows the actual amount you have left, as opposed to the number of coins you have left, which is dependent on the coin type you are using.
The Cashier Button. This button allows you to access your account balance, and perform functions such as switching from practice mode, using play money, to using real money, or to add more credits to your account.
The Lobby Button. This allows you to return to the Lobby area, in order to select a new game. Note that many games will save your settings, and allow you to continue a game later on, from the same point you left.
The Menu Button. This activates a pop-up menu that gives you access to some additional functions.
The Options Button. The Options button activates a pop-up panel that allows you to turn on or off things like the sound or special effects on the games.
The Help Button. This allows you to access these pages.