2010JMRI KevinDickerson 1 2010-01-18 KD Initial Version 1.1 2010-02-02 KD Change Stop Aspect to On & proceed at Caution to Off 1.2 2011-08-04 KD Addition of Specific Appearances and aspect mapping 1.3 2012-06-15 KD Addition of Aspect Mapping BR Position Light Signal Red/White This uses a single head to control the appearance Off lunar ../../../resources/icons/BritishRailSignals/Large/clsPLOff.gif ../../../resources/icons/BritishRailSignals/Aspects/PLOff.gif On red ../../../resources/icons/BritishRailSignals/Large/clsPLROn.gif ../../../resources/icons/BritishRailSignals/Aspects/PLROn.gif On Off On Danger On Caution On Preliminary Caution On Proceed On Flash Caution On Flash Preliminary Caution On Off On On On