A set of activities are overlapping

[morfeas]

HALLO!!!

First of all...
Thank you for this wonderful software!!!

I would like to ask if there is an option for 2 or more teachers , to have at the same period of time   their lessons in the timetable ?

I could not find something that works for this option...

In an other way you have a choice in FET
  ''time...activities....others 2....a set of activities are not overlapping ''   
if there was the choice of ''a set of activities are overlapping'' i could match the activities of each teacher in a tag and i could select this tags to overlapping with an other tag....
Is that possible somehow ?

Thank you very match!!!!

[Volker Dirr]

By using "A set of activities occupies max time slots from a seletion".

add all activities from both (or more) teachers.
select all timeslots.
choose a value that is at least as big as the highest number of hours from a teacher.
If you think more closely about this constraint, you will notice that it is maybe too strict and might give problems with gaps.
So in normal case i recommend to use the higest "number of hours from a teacher + number of gaps per week"

[morfeas]

THANK YOU VERY MUCH..I WILL TRY IT!!!!!

[YOUSSEF HOUIET]

Use the constraint : a set of activities occupe max time slots, select all activities of the 2 or more teacher, then select all time solts of week,
in the field of max occupe, type : The maximum number of weekly working hours from among the teachers

[morfeas]

I DID IT!! THANK YOU .IT WORKS PERFECT...