When in Periods you are able to 
to more than a single day; two weeks by default.
Like in the previous section Days, you will be able to simultaneously edit many dates and employees by pressing the 
button. It enables you to select several employees and dates with the same registration, at the same time. This is very beneficial when managing several users at a time, e.g. holidays and vacations.
In order to edit multiple users, there are various information required.
- Status: The registration type you want the users to change to
- Users: These checkboxes allow you to choose which users you want to change registration types for
- From: The password used to login to the system
- Up to and including: The password used to login to the system
- Update only?: If this one is checked, then only the days already registered as work days will be changed to the chosen status, instead of all the days within the selected period of time
- Reassign planned production to: If you wish to move all planned productivity for the chosen user in that period of time to another user, simply choose another user from the drop-down menu. Upon pushing the
button, a new window opens up, allowing you to choose another user for every production.