Defines if the viewer must optimize drawing speed or document loading time. 

True: Decrease dramatically drawing time but increase a bit the document loading time. Suggested for large documents. If used, it is also recommended to set the DisplayQualityAuto to True. 

False (default): Increase drawing time but decrease document loading time. Suggested for small documents.

public Boolean OptimizeDrawingSpeed;

Public Property OptimizeDrawingSpeed() As Boolean