EntryVersion = int

StartVersion: EntryVersion = 1
IgnoreVersion: EntryVersion = 0
NoPriorVersion: EntryVersion = -1
Dev1Version: EntryVersion = -2
Dev2Version: EntryVersion = -3
Dev3Version: EntryVersion = -4
WatchNewVersion: EntryVersion = -5
WatchStartVersion: EntryVersion = -6
WatchCurrentVersion: EntryVersion = -7
