[Contains classes for work with Ink. Classes Class Description Ink Represents an ink object on a slide. InkActions Represents the root of ink actions. InkBrush Represents an inkBrush object. InkTrace Represents an Trace object. A Trace element is used to record the data captured by the digitizer. It contains a sequence of points encoded according to the specification given by the InkTraceFormat object. Interfaces Interface Description IInk Represents an ink object on a slide. IInkActions Represents an ink object on a slide. IInkBrush Represents trace brush. IInkTrace Represents handwritten line in an Ink object.]