I was changing some dip switch settings to go back to pure replay/extra ball instead of points. Noticed I had 31 & 32 off. A pdf of the manual I found says in the list of settings that 31 must be off and 32 must be off if the game has the speech board, okay. But on the backbox settings card it says 31 & 32 are for lib/cons settings and to see the manual for details. Plus in an earlier part of the manual it *also* says 31/32 are for lib/cons settings so it contradicts itself. Anybody know what's up with that? Is the manual settings list correct or the card, and if the latter, what exactly do the switches do? Thanks!