Represents the "InkList" entry of the ink annotation object.

It is a required entry defined as part of the PDF 1.0 specification.

It contains an array which contains Elements.

For definitive details see:.

The ISO PDF Specification, ISO 32000-1:2008 PDF 1.7; Table: 182, page 405.

The ISO PDF Specification, ISO 32000-2:2017 PDF 2.0; Table: 185, page 491.

The ink list is an array of strokes; each stroke is an array of coordinate pairs in default user space. The viewer renders each stroke as a smooth connected curve through the given points.