When making changes to a larger amount of data, it may be more convenient to use multirow editing in table mode, similar to Excel. This may be acceptable for 5, 20 or even 100 rows - but if your Table(s) have an extensive number of rows, you may find it easier to do an Update via the Query Builder or create a User application specifically for the purpose of User Edit.
Apply - Applies made changes
Delete - Removes checked records
Reset - Resets all changes made prior to Apply
Add record - Adds a blank record
Remove record - Deletes most recently added record from the list
Clear table - Removes all data from the table and resets all sequence counters (sequence).