Enumeration of possuble artifact types.
public enum ArtifactType
||Pagination artifacts. Ancillary page features such as running heads and folios (page numbers).|
||Layout artifacts. Purely cosmetic typographical or design elements such as footnote rules or background screens.|
||Page artifacts. Production aids extraneous to the document itself, such as cut marks and colour bars.|
||Background artifacts. Images, patterns or coloured blocks.|
||Artifact type is not defined or unknown.|