The copies carrying the version at first hand; none for a lost state.
The collated readings the version deletes.
The readings the version holds that a copy carrying it lacks.
A name within the proposal: the versions are numbered from the root down.
The collated readings the version inserts.
OptionalparentThe version it derives from, by its name within the proposal.
The edits the editor wrote on version that the proposal keeps as they are.
The held commands that stand for a latched pair, among what the version inserts and deletes.
The system the version is coded for, by its identifier.
OptionalversionThe version of the edition it stands for, where one does.
A version the proposal posits.