AddPoint(ValueX, ValueY, [Quality])

Adds a point at the end of the real-time buffer. This buffer's size is only valid after connecting a Pen. If a Pen is created in E3 Studio, its connection is automatic, but if it is created via script, users must call the Connect method after creating it. This method must be used with Real Time-type Pens, and with the UseTimeStamp property set to False. The optional Quality parameter indicates the quality of a point to insert. If this parameter is not informed, this point's quality is considered as good (192). The number of points that can be added to a Pen depends on the buffer size (the Pen's BufferSize property).