One thing that excites me, the possibility of creating new forms of documentary. Especially if one thinks of literature and parallels to literature that could be documentary. The, the non fiction novel- the parallel to that would be the non fiction feature film; the documentary which is a feature film- something that hadn't come about, I think, until "Salesman". And I want to make more films that are documentary features. But then if you think about the train film, which is really a collection of short stories, it's like the literary equivalent. A collection of short stories usually by one author, sometimes a collection of various people but usually by one author, and, and that's what the train film is. Well, if you think of parallels for music, for example, where you have in music a tone poem, right? Well, maybe some sustained filming that's- that's a documentary scene that goes on and on, that doesn't have any beginning or middle and end. Too many people making a documentary film figure- well, if it doesn't have a conflict, if it doesn't have a beginning, a middle and end then, you know, who's going to watch it for, for any length of time. But I think there may be scenes that we've neglected to put into film that correspond to the music- to the tone poem.