(V) Variable teacher

A teacher may only be swapped, if the code '(V) Variable teacher' has been activated. You can find this option on the 'Codes' tab under 'Teachers | Lessons '. A teacher who is the cause of an optimisation bottleneck and for whom the code (V) is active may be replaced with another teacher.

As a rule, the code (V) applies to all the teachers of a lesson. Check the box 'Teacher allocation locked' in the appropriate row in the lesson details window (under 'Lessons | Teachers') if an individual teacher involved in the lesson should not be swapped under any circumstances. This deactivates the code (V) for this particular teacher in this coupled lesson (see example below).