extern crate cursive;
use cursive::views::TextArea;
use cursive::Cursive;
use cursive_multiplex::Mux;
fn main() {
let mut siv = Cursive::default();
let (mut mux, up) = Mux::new(TextArea::new());
let center = mux.add_below(TextArea::new(), up).expect("Center failed");
let _down = mux.add_below(TextArea::new(), center).expect("Down failed");
mux.set_focus(up);
siv.add_fullscreen_layer(mux);
siv.run();
}