 No, it's all the way down again. Oh, it just peaked for a short time. Yes. Oh, no telling what could have done that. As long as it's working, Stella, you're fine. I don't even know. I really don't even know, and I should ask our solar people. I don't even know if they have to be checked now and then. I have no idea. Mark, do you have any idea if solar systems need to be periodically checked? I have no idea.