Keyboard Cheat Sheet

Full Emulation

Key	Functionality	Comment
Delete	Enter Partial Emulation Mode	fn+delete for MacBook
F12	Reset

Partial Emulation

Key	Functionality	Comment
Delete	Enter Full Emulation Mode	fn+delete for MacBook
Tab	Config menu
P	Pause
~	Debugger break	When debugger active
~	On screen display
Option-Enter	Toggle full screen
Page Down	Fast forward	while key down
F3	Soft Reset
Control-F5	Toggle graphic filters
F10	Toggle throttle	No longer effective as of .227?
Shift-F12	Record MNG video
Control-Shift-F12	Record AVI video
Option-Shift-F12	Record rendered AVI video
F7	Load State
Shift-F7	Save State

Notes

• F-keys may require fn key depending on keyboard and system settings.
• Shift, control, option, assume left-key unless otherwise specified.

Source

• https://github.com/mamedev/mame/blob/master/src/emu/inpttype.ipp
• https://github.com/mamedev/mame/blob/master/src/osd/modules/input/input_sdlcommon.cpp