B
-- and, uh, we've done a lot to take care of it.
A
Yeah.
B
And, uh,
A
Yeah, we have tried, I mean, you know, and, um, I, I know where, you know, where a couple of the mills that have, I know they put things on their stacks, you know, to filter the smoke, and do all kinds of things, but, I mean, every now and then it breaks, you know, and --
B
Oh, sure.
A
-- and you just have smoke going out into the air for a day or two, until you can get it fixed.