//! @class IVtkTools_ShapeObject
//! @brief VTK holder class for OCC shapes to pass them through pipelines.
//!
-//! It is descendent of vtkObject (data). Logically it is a one of milestones of VTK pipeline.
+//! It is descendant of vtkObject (data). Logically it is a one of milestones of VTK pipeline.
//! It stores data of OCC shape (the OccShape instance) in vtkInformation object of vtkDataObject.
//! Then pass it to the actors through pipelines,
//! so selection logic can access OccShape easily given the actor instance.