Do not teach while certain year has classes

[orishi]

Hello,

this might sound a bit weird, but I need to set up few teachers so they don't have any classes while certain student year has class. Is it possible somehow?

[Liviu Lalescu]

Hello and welcome to the forum!

I am not sure I understood correctly, but here it is: for teacher T and year Y, add an activity tag ATT for all activities of T and an activity tag ATY for all activities of year Y, then activity tags not overlapping, ATT and ATY. If you have T1, T2, T3: a single constraint, ATT1, ATT2, ATT3, ATY not overlapping.

Please let me know.

[orishi]

Thank you for fast answer. It's working as intended. Great software!

[Liviu Lalescu]

You are welcome! Thank you for the appreciation!