AgVOMarker used to access the Marker values.
  SetMarkerImageFile | Set the marker image file. | 
  Angle | The angle representing the amount of rotation of the marker. Uses Angle Dimension. | 
  MarkerData | The MarkerData property. | 
  MarkerType | Specify a 3D marker type to represent the object at the specified threshold. Setting the type with the enum eImageFile is invalid, use SetMarkerImageFile instead. | 
  OrientationMode | Controls the rotation of the marker. | 
  PixelSize | The pixel size of the marker. Dimensionless. | 
  Visible | Display a marker in the 3D Graphics window at the object position for the object once a specified detail threshold has been crossed. | 
  XOrigin | The horizontal point of origin for the marker (left, center or right). | 
  YOrigin | The vertical point of origin for the marker (top, center or bottom.). | 





