Added support for Pesgo RenderEngine=Direct3D and hollow/line-topography symbols such as hollow-square, hollow-triangle, cross, plus and dash.
Added support for Pe3do Small, Medium and Large Arrow/Vector graph annotation types. This supports the start of arrows with any width line or tube followed by a small, medium or large arrow head.
Added support for Pe3do hot spots for MainTitle, SubTitle, MultiSubTitle, MultiBottomTitle, SubsetLabels (scatter legend and 3dbar zaxis), PointLabels (3dbar xaxis) and X,Y,Z Axis Grid Numbers.
Added support for Pe3do hotspots for text associated with XAxisLineAnnotations, YAxisLineAnnotations and ZAxisLineAnnotations.