[A] = Auto button provided for route indicated.
Alternative routes are provided into and out of Platforms 2 and 4-7; also between signal 675 and Hove platform 2. Where the 'preferred' route is not free, an alternative route will be set, if available. Points may be manually set to force the selection of a particular route. 
Route 450-438: Signal 450 is held at Red until 438 shows a proceed aspect.
Route 661-665: Signal 661 is held at Red until 665 shows a proceed aspect.
