Can you please make it easier / clearer to clear additional teachers or LSO's from a class.

Currently it is counter-intuitive - you have to go to add a LSO, and then deselect the current LSO to remove them from a class.

LSO's are also more likely to have a variable timetable - being able to do a single action to clear all classes assigned as an SSO for a day or the entire schedule would be handy.

The same would apply for additional teachers.