Optional
[markerInternal unique marker ID. This ID is used to identify markers in the annotation when updating, etc.
Optional
notesAdditional information about the marker.
Optional
opacityMarker's opacity.
Points of the freehand line.
Optional
strokeMarker's stroke (outline) color.
Optional
strokeMarker's stroke (outline) dash array.
Optional
strokeMarker's stroke (outline) width.
Marker's type name.
Represents the state of a freehand marker.