Z Order Problem

PAC 2 Error

N/A (Requires human inspection)


N/A (The Matterhorn Protocol does not address the visual representation of the document)

Failure Condition

Tagged content disappears from the visual representation of the document. The content is hidden behind other page elements.


In the Content pane, expand the affected page. Select the first Container, then use the down arrow to locate: (1) The Container(s) for the hidden content; and (2) The Container(s) for the page elements that the content is hiding behind.

Drag the latter Container(s) (2) to a position before the former Containers (1) in the Content structure.

Example PDF with this error

Video version of this tutorial: