diff --git a/src/directory.rs b/src/directory.rs
index 28f191a..7547713 100644
--- a/src/directory.rs
+++ b/src/directory.rs
@@ -113,6 +113,26 @@ impl Directory {
         }
     }
 
+    fn delete_file(&mut self) -> Result<(), Error> {
+        self.delete()?;
+        if self.selected().is_file {
+            self.dirs.remove(self.selection());
+        } else {
+            let target_depth = self.selected().depth;
+
+            let end = (self.selection()+1 .. self.dirs.len())
+                .find(|&i| self.dirs[i].depth <= target_depth)
+                .unwrap_or(self.dirs.len());
+
+            self.dirs.drain(self.selection() .. end);
+        }
+        if self.selection() >= self.dirs.len() {
+            self.selection -= 1;
+        }
+
+        Ok(())
+    }
+
     fn subtree_indices(&self, index: usize) -> Range<usize> {
         let current_depth = self.selected().depth;
 
@@ -148,6 +168,10 @@ impl Directory {
     /// (and any contained), making sure
     /// not to indent too low
     fn outdent(&mut self) {
+        if !is_last_at_this_depth(&self.dirs[self.selection()+1..], self.selected().depth) {
+            return
+        };
+
         let s = self.selected_mut();
 
         if s.depth <= 1 {
@@ -226,8 +250,7 @@ impl Directory {
         let Some(index) = (0 .. self.selection())
             .rev()
             .take_while(|&i| self.dirs[i].depth >= current_depth)
-            .filter(|&i| self.dirs[i].depth == current_depth)
-            .next()
+            .find(|&i| self.dirs[i].depth == current_depth)
         else {
             return
         };
@@ -290,26 +313,18 @@ impl Directory {
             },
             KeyCode::Esc => return Ok(Message::Exit),
             KeyCode::Backspace if self.selected().depth > 0 => {
-                self.delete()?;
-                if self.selected().is_file {
-                    self.dirs.remove(self.selection());
-                } else {
-                    let target_depth = self.selected().depth;
-
-                    let end = (self.selection()+1 .. self.dirs.len())
-                        .find(|&i| self.dirs[i].depth <= target_depth)
-                        .unwrap_or(self.dirs.len());
-
-                    self.dirs.drain(self.selection() .. end);
-                }
-                if self.selection() >= self.dirs.len() {
-                    self.selection -= 1;
-                }
+                self.delete_file()?;
             },
             KeyCode::Home => {
                 self.display_start = 0;
                 self.selection = 0;
             },
+            KeyCode::End => {
+                self.selection = u16::try_from(self.dirs.len()-1).unwrap_or(u16::MAX);
+                if self.selection > self.display_start + self.height {
+                    self.display_start = self.selection - self.height
+                }
+            }
             _ => (),
         }
 
@@ -342,7 +357,7 @@ impl Directory {
             KeyCode::Left => {
                 self.outdent();
             },
-            KeyCode::Right | KeyCode::Tab => {
+            KeyCode::Right => {
                 self.indent();
             },
             KeyCode::Down => {
diff --git a/src/main.rs b/src/main.rs
index c172589..db37767 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -56,7 +56,9 @@ fn main() -> AnyResult<()> {
 
     let _redirect = Redirect::stderr(target)?;
 
-    do_tui(args).map_err(Into::<AnyError>::into).unwrap();
+    do_tui(args)
+        .map_err(Into::<AnyError>::into)
+        .expect("error");
 
     remove_file(LOG_FILE)?;