Whiteboard/PersistentKeyList

Definitions:

Key: Unique string used to locate content in a file or data structure e.g. Topic, Reference, Date, word or Strong's number

Reference: Key used to access verse content in a Bible module, usually in format: <book>\s<chapter>:<verse> e.g. "Gen 1:2"

Range (Ref.): Key used to access a contiguous set of verses usually of the format: <book>\s<chapter>:<verse>[\-[<book>\s]<chapter>:]<verse> e.g. Gen 1:1-3 or Gen 1:1-3:1

Verse: Content retrieved from a Bible using a single Reference.

Passage: Content of a contiguous set of Bible verses using a Range as the Key.