Environment} where APPLE was the operating system used for WPC). XINA is unique in it's command struct... erface to the game PC via a keyboard, rather than using the front-door panel (which only has 4 buttons... s of SW:E1 (it appears that much of the XINA code used on the SW:E1 during the tournament at Pinball E... any of the XINA commands available in RFM 1.5 are useful for advanced diagnostics or debugging of game
