subclass BSwitch of WorldObjectBase { scratch = $0 pModule = $ffff ; -1 pLine = $ffff ; -1 pName = $0 pSelf = $0 pType = $15 ; 21, nsBottom pOwner = $0 pApproach = $1 pOpen = $0 buildVerbList() handlesAction() open() close() } string_002a = "BSwitch"