Cell element where items are rendered in.

Renders the current cell and moves the pointer to the right to render the next cell.

Renders the current cell then resets the pointer to the left, onto the next line.

Renders the current cell then adjustst the pointer onto the next line, but below the current cell.

Document element.

Centimeter unit (cm).

Inch unit (in).

Milimeter unit (mm).

Percentile unit (%).

Footer section of the document.

Header section of the document.

Second level element of the document.

Element interface for determining type of element.

Controls how cells are rendered in succession of each other.