Begins a tagged marked-content sequence that is a content item of element, with more properties.
public PdfMarkedContentReference BeginTaggedContent(PdfStructureElement element, CosDictionary properties)
The structure element of this document the content belongs to.
More entries of the inline property list, such as ActualText, Alt or Lang: direct objects only, without MCID.
ISO 32000-2 §14.6.2, §14.7.5.2 and §14.9 (Alt, ActualText, E, Lang on marked content). See BeginTaggedContent(PdfStructureElement).