The ContentPositionTimeline uses characters (Unicode codepoints) to calculate positions. Incrementing the timeline position by 1 advances the position in the publication content by 1 character.
The ContentPositionTimeline uses ReaderDocuments to calculate positions. Incrementing the timeline position by 1 advances the position in the publication content by 1 ReaderDocument.
The ContentPositionTimeline uses pages to calculate positions. Note that this only applies to pre-paginated content such as fixed-layout EPUBs and PDFs. Incrementing the timeline position by 1 advances the position in the publication content by 1 page.
The ContentPositionTimeline uses words to calculate positions. Incrementing the timeline position by 1 advances the position in the publication content by 1 word.
Describes the different units of measure that can be used with ContentPositionTimelines.