World Cup Pinball Software Revision Information U6: Version L-2 LA-2 Checksum: E102 LX-2 Checksum: DC02 Date: July 7, 1994 Changes from revision L-1: Enhanced display refresh logic to compensate for some display driver boards sometimes "freezing up". Fixed German buy-in pricing. U6: Version L-1 LA-1 Checksum: 3601 LX-1 Checksum: 3A01 Date: May 23, 1994 Initial release to production.