Color of the drawing path. Value must be a CSS-style, six-digit hex color string (like '#fa0404').
Drawing path of the annotation. Value must be a subset of SVG path data syntax with the following restrictions:
Height of the freehand drawing path's bounding rectangle in points (1/72 of an inch). Value must be greater than or equal to 0.0.
Unique identifier for the annotation.
Opacity of the drawing path. Value must be an integer from 0 to 255 inclusive. 0 is transparent and 255 is fully opaque.
One-indexed page number where the annotation is placed. Must be an integer greater than zero.
Thickness of the drawing path. Value must be from 1 to 50 inclusive.
Indicates this annotation is a FreehandDrawing.
Width of the freehand drawing path's bounding rectangle in points (1/72 of an inch). Value must be greater than or equal to 0.0.
Distance from the left edge of the page to the left edge of the freehand drawing path's bounding rectangle in points (1/72 of an inch).
Distance from the top edge of the page to the top edge of the freehand drawing path's bounding rectangle in points (1/72 of an inch).
Freehand drawing annotation state.