The Quit And Home Button

     This button, with the picture of a Mac and a little home, is in the upper right corner of the stack's screen. It will ask you if you want to quit HyperCard or go to your HyperCard home card (or any stack called "Home.").  You may cancel this option if you want. Holding the option key down while clicking on this button will bring up the "Open Stack..." dialog, allowing you to move to another stack if you wish. Holding down the command key and clicking the button will allow you to open any application and go to it. Should you want to use other commands from the menu bar when the menu bar is not visible, simply move the mouse to the top of the 
screen and it will appear (only on Macs with a 512 by 342 pixel screen - on Macs with larger screens the menu bar will always be visible, though you can remove the menu bar by pressing Command-space). Pressing Command-H or selecting "Quit/Home" from the Area/ZIP menu gives the same result as clicking on this button.