Stores the result of checking if Sherlock is wearing the China Man disguise (FF if not, otherwise the attribute byte). Read by ReadSherlocksDisguise, PrintMessageAndInitialiseTimer, ReadCharacterTimetable, CheckCharacterDisguise, ProcessCharacterDisplay_TestDisplayFlagEnd, IsSherlockTheChinaMan, SpecialCaseObject_LooksBasilPhipps and EFC7.