31-014 The FontDescriptor dictionary of an embedded CID font contains a CIDSet string, but at least one of the glyphs present in the font program is not listed in the CIDSet string.

A CIDFont's CIDSet omits a glyph present in the font program.

Checkpoint

31: Fonts

ISO 14289-1 (PDF/UA-1) clause

7.21.4.2-3

Test type in the protocol

Machine-testable

Applies to

A single object

How AxisRemedy handles it

Tested by the app. AxisRemedy tests this condition itself. For each document it records passed, failed or not applicable, and for every failure the object and the page.

What the check covers

Decided for TrueType CIDFonts with an Identity CIDToGIDMap; an empty glyph (a space) is not counted as present.

Repairs that target it

• Remove CIDSet entries

Repairs are optional. The few that could change how a page looks, such as embedding a missing font, need your explicit consent.