Maintaining Time-Dependent Entries
Expanding Time-Dependent Entries
Time-dependent table entries are usually only displayed with their currently-valid time period. However, you can display any other existing time periods for the entry.
All of the time intervals for the selected table entry are now displayed.
Collapsing Time-Dependent Entries
If you have expanded all of the time intervals for any entries in a time -dependent table and now want to collapse them again, do the following:
All time intervals apart from the one which is currently valid are hidden.
Deleting Intervals For Time-Dependent Entries
Adding Intervals for Time-Dependent Entries
Depending on the subject of the data, you may be asked either for the start date or the end date of the interval.