Support EDT

Go to the tab Timetable > Course > List.
Select the courses taking place in the same period, right-click and choose Modify > Period if possible.
In the pop-up window, un-tick the periods when the course does not take place and validate.

You can also proceed with mono-selection, by double-clicking in the column Periods.

Can't find an answer to your question ?

Specify the course period prior to placement