So the revenue limit formula says what's the maximum that districts are allowed to bring in through the combination of those general state aids and through local property taxes, which are their two biggest forms of funding for schools, and they that's one of the fair the actual calculation is quite complicated, but the premise is fairly simple, of your revenue limit is equal to or, sorry, the your revenue limit gets set by the legislature, and then you get however much money you're getting from the state and state aid. And then districts are allowed to levy up to the revenue limit to fill in the difference. So essentially, state aid Plus local property taxes equals the maximum amount that you're able to get underneath revenue limits.