Use this page to open or close periods for one or many projects. Closed periods are not available to add to records. Closing periods has no effect on existing records to which the periods are linked.
To close periods:
Use layout tools - sorting, filtering, and grouping to display periods you wish to close in the table
Select the lines by clicking and dragging their lines or by checking the box in the first column
Click the Close Selected Periods button
To reopen periods repeat steps 1 and 2 above and then click the Open Selected Periods button.