diff --git a/src/term.rs b/src/term.rs
index 57caf15..cd31156 100644
--- a/src/term.rs
+++ b/src/term.rs
@@ -32,23 +32,25 @@ use ::{
     ($state:expr) => { pub fn main () -> Usually<()> { tui_run_main($state) } }
 }
 
-pub fn tui_run_main <T> (state: T) -> Usually<()> where
+pub fn tui_run_main <T> (state: Arc<RwLock<T>>) -> Usually<()> where
     T: View<Tui> + Apply<TuiEvent, Usually<()>> + Send + Sync + 'static
 {
-    tui_setup_panic();
     Exit::run(|exit|{
-        let state  = Arc::new(RwLock::new(state));
         let scan   = Duration::from_millis(100);
         let frame  = Duration::from_millis(10);
         let (input, output) = tui_io(exit.as_ref(), &state, scan, frame, std::io::stdout())?;
         output.join();
-        stdout().execute(LeaveAlternateScreen)?;
-        CrosstermBackend::new(stdout()).show_cursor()?;
-        disable_raw_mode()?;
-        Ok(())
+        tui_teardown(&mut stdout())
     })
 }
 
+pub fn tui_teardown <W: Write> (backend: &mut W) -> Usually<()> {
+    use ::ratatui::backend::Backend;
+    stdout().execute(LeaveAlternateScreen)?;
+    CrosstermBackend::new(backend).show_cursor()?;
+    disable_raw_mode().map_err(Into::into)
+}
+
 pub fn tui_setup_panic () {
     use ::std::panic::{set_hook, PanicHookInfo};
     use ::better_panic::{Settings, Verbosity};
@@ -56,9 +58,7 @@ pub fn tui_setup_panic () {
         .verbosity(Verbosity::Full)
         .create_panic_handler();
     set_hook(Box::new(move |info: &PanicHookInfo|{
-        stdout().execute(LeaveAlternateScreen).unwrap();
-        CrosstermBackend::new(stdout()).show_cursor().unwrap();
-        disable_raw_mode().unwrap();
+        let _ = tui_teardown(&mut stdout());
         panic(info);
     }));
 }
@@ -493,13 +493,6 @@ fn y_scroll () -> impl Draw<Tui> {
     })
 }
 
-pub fn tui_teardown <W: Write> (backend: &mut CrosstermBackend<W>) -> Usually<()> {
-    use ::ratatui::backend::Backend;
-    stdout().execute(LeaveAlternateScreen)?;
-    backend.show_cursor()?;
-    disable_raw_mode().map_err(Into::into)
-}
-
 pub fn tui_update (
     Tui(buf, ..): &mut Tui,
     area: XYWH<u16>,