Apple II Notes:
You can use a mouse.
Press F3 to swap disk drive 1.
Press F4 to swap disk drive 2. 
Please pay close attention to the disk side and the disk drive the game requests.

Macintosh Note:
The Mac Classic version is black & white; the Mac II version is in color.
The game starts with MAME's UI enabled. Careful: Escape will terminate the emulator.
Use Scroll Lock to turn the UI on and off.
Quit the game and use Special->Shut Down to end emulation to avoid disk corruption.