It looks like "High score feature" controls if the extra ball and replay are enabled or not for all the game, and not only for the highscore. If you check the "extra ball" then the shoot again light is enabled, but not the replay, so if you get the special on the sides, after spelling DOLLY PARTON twice, then you just get score but not a replay. If you check the "replay", then both the extra ball (shoot again light) and the replay features are activated.
PS: I just read the manual, since I thought that "high score feature" was labeled wrong in the menu (inkochnito made that menu, and he is never wrong
), but it is right, the same switches are used to both enable the highscore feature and to enable the shoot again lights and specials. If that part of the menu is set to none then the shoot again light will never turn on, and the special light will only score 50000 points.
Edited by jpsalas, 20 June 2017 - 03:12 AM.