enum ToolType { kToolTypeInvalid = 0, kToolTypeSizeArrow = 1, kToolTypeSizeStroke = 2, kToolTypeLocateSingle = 3, kToolTypeLocateStacked = 4, kToolTypeAngleSize = 5, kToolTypeArcSize = 6, kToolTypeAngleLocation = 7, kToolTypeArcLocation = 8, kToolTypeAngleLines = 9, kToolTypeAngleAxis = 10, kToolTypeRadius = 11, kToolTypeDiameter = 12, kToolTypeDiameterPara = 13, kToolTypeDiameterPerp = 14, kToolTypeCustomLinear = 15, kToolTypeOrdinate = 16, kToolTypeRadiusExtended = 17, kToolTypeDiameterExtended = 18, kToolTypeCenter = 19, kToolTypeEnum, kToolTypeAngleAxisX = 50, kToolTypeAngleAxisY = 51, kToolTypeLabelLine = 52, kToolTypeNote = 53, kToolTypeTheLastType = kToolTypeNote };