American Darts be scored for the remainder of the inning (with the exception of the center cork, which is always in play, regardless of the set "number"); the other nineteen numbers on the board are worth zero points for the remainder of the shooter's inning. So if a player throws his or her first dart at 20, in order to score the maximum possible points, but he or she misses and it lands in the 1 area, that player has established 1 as their number for their second and third darts. Thus, even if the last two darts were to land in
Opposite Track Path Opposite Track Path Opposite Track Path (OTP) is a technique used in optical technology, which when correctly implemented allows faster (though not un-noticeable) switching from layer 0 to layer 1. A dual-layer DVD or Blu-ray disc with Opposite Track Path means that layer 0 is written in a spiral track starting at the inside of the disc reading outwards, whereas the layer 1 spiral starts at the outside of the disc reading inwards. Both tracks are written so that the DVD player will rotate the disc in the same direction. Unlike DVD-ROM discs, DVD video discs are mastered such that