internal: enum StiShapeId {
  StiShapeTypeService = 0,
  StiSnipDiagonalSideCornerRectangleShapeType = 1,
  StiSnipSameSideCornerRectangleShapeType = 2,
  StiTrapezoidShapeType = 3,
  StiRegularPentagonShapeType = 4,
  StiPlusShapeType = 5,
  StiParallelogramShapeType = 6,
  StiMultiplyShapeType = 7,
  StiMinusShapeType = 8,
  StiFrameShapeType = 9,
  StiFlowchartSortShapeType = 10,
  StiFlowchartPreparationShapeType = 11,
  StiFlowchartOffPageConnectorShapeType = 12,
  StiFlowchartManualInputShapeType = 13,
  StiFlowchartDecisionShapeType = 14,
  StiFlowchartCollateShapeType = 15,
  StiFlowchartCardShapeType = 16,
  StiEqualShapeType = 17,
  StiDivisionShapeType = 18,
  StiChevronShapeType = 19,
  StiBentArrowShapeType = 20,
  StiComplexArrowShapeType = 21,
  StiVerticalLineShapeType = 22,
  StiTriangleShapeType = 23,
  StiTopAndBottomLineShapeType = 24,
  StiRoundedRectangleShapeType = 25,
  StiRectangleShapeType = 26,
  StiOvalShapeType = 27,
  StiLeftAndRightLineShapeType = 28,
  StiHorizontalLineShapeType = 29,
  StiDiagonalUpLineShapeType = 30,
  StiDiagonalDownLineShapeType = 31,
  StiArrowShapeType = 32
};