Hi Could everybody who's having problems with the OS X version and raw key mapping under SDL, download the following test program and try it out: http://rcdrummond.net/uae/test/checkkeys_osx.zip This will print out the raw scancodes for keypresses, report modifier status, etc. Please report to me the scancode for any keys not working under UAE on your system. Also, if your system reports a scancode other than 0 for modifier keys (shift, option, etc.) or if your system reports the right version of modifier keys separately from the left versions please let me know about this too. Please include details of what kind of keyboard you have (ADB, USB, etc and what lay-out it is), what version of OS X you are using, and what version of SDL you have installed. Thanks. Cheers, Rich