Changes and fixes: [list] [*] The cursor is no longer locked in the window area. The window can now be minimized and resized. [*] The calculator cannot be dragged outside the screen. [*] FPS is locked within 60 frames. [*] Vertical synchronization has been added. [*] The appearance of the cursor has been changed. [*] Sound settings have been added. [*] Settings are also located in the pause menu during the game session. [/list] Balance changes: [list] [*] You cannot have more than one charge on the legendary button. [/list] New features: [list] [*] New button: "Unknown number" - When pressed, it is used as one number, but then changes to another. [*] New button: "Square" - Raises a number to the power of two. [/list]