You can toggle between a 1-week and 2-week view of the roster by selecting the view button on your screen. CoRoster starts with the 1-week view by default when you log in.

The buttons will change their description depending on what your current view is.

 Multi week view impacts all your other function buttons except bulk update. If you are in a 2-week view and you hit download, copy, lock or unlock, the action will impact the 2 weeks of the roster on your screen.