In the LL ruleset you have the count box for memorised spells. You add empty boxes for the spells you have memorised, and then when you click them they become greyed out with a cross through them to indicate you have used that spell. But how do you clear the counter? The only way i have found is to remove the spell from the list and add it again, but that is a real faff. There must be an easier way of clearing spell counts?