 This is a ventilation baffle right here, and then we've got some insulation stuff below it so that when we blow the insulation in here, it doesn't allow anything past this section and down into the soffit, which is down here. So that's the soffit vent. If we blow insulation down there, we end up blocking the ventilation, and we can cause a whole myriad of problems. So this is something we're very careful about.