BUILT-IN WOLFRAM LANGUAGE SYMBOL
- The setting for CellChangeTimes is a list containing AbsoluteTime numbers for time zone 0 (GMT).
- The menu item Notebook History displays an overview of cell change times for a notebook, given in your local time zone.
- If many cell changes are made close together, the start and end times appear in a sublist within the setting for CellChangeTimes.
Introduced in 2007