so we need to have a notation for that which , um , I think that 's still in progress. So , sort of I 'm still working it out. But it did  one  one implication it does f have for the other side , which we 'll get to in a minute is that I couldn't think of a good way to say " here are the possible things that you could focus on " , cuz it seems like any entity in any sentence , you know , or any meaning component of anyth you know  all the possible meanings you could have , any of them could be the subject of focus.
Mmm.
But I think one  the one thing you can schematize is the kind of focus , right ? So for instance , you could say it 's the  the tense on this as opposed to , um , the  the action. OK. Or it 's  uh , it 's an identity thing or a contrast with other things , or stress this value as opposed to other things. So , um , it 's  it is kind of like a profile  profile - background thing but I  I can't think of like the limited set of possible meanings that you would  that you would focu
Light up with focus , yeah.