diff --git a/src/backend/curses/n.rs b/src/backend/curses/n.rs
index 780e73c..fc0e963 100644
--- a/src/backend/curses/n.rs
+++ b/src/backend/curses/n.rs
@@ -185,66 +185,65 @@ fn parse_ncurses_char(ch: i32) -> Event {
 
         // Values 512 and above are probably extensions
         // Those keys don't seem to be documented...
-        519 => Event::Alt(Key::Del),
-        520 => Event::AltShift(Key::Del),
-        521 => Event::Ctrl(Key::Del),
-        522 => Event::CtrlShift(Key::Del),
-        // 523: CtrlAltDel?
+        520 => Event::Alt(Key::Del),
+        521 => Event::AltShift(Key::Del),
+        522 => Event::Ctrl(Key::Del),
+        523 => Event::CtrlShift(Key::Del),
         //
         // 524?
-        525 => Event::Alt(Key::Down),
-        526 => Event::AltShift(Key::Down),
-        527 => Event::Ctrl(Key::Down),
-        528 => Event::CtrlShift(Key::Down),
-        529 => Event::CtrlAlt(Key::Down),
+        526 => Event::Alt(Key::Down),
+        527 => Event::AltShift(Key::Down),
+        528 => Event::Ctrl(Key::Down),
+        529 => Event::CtrlShift(Key::Down),
+        530 => Event::CtrlAlt(Key::Down),
 
-        530 => Event::Alt(Key::End),
-        531 => Event::AltShift(Key::End),
-        532 => Event::Ctrl(Key::End),
-        533 => Event::CtrlShift(Key::End),
-        534 => Event::CtrlAlt(Key::End),
+        531 => Event::Alt(Key::End),
+        532 => Event::AltShift(Key::End),
+        533 => Event::Ctrl(Key::End),
+        534 => Event::CtrlShift(Key::End),
+        535 => Event::CtrlAlt(Key::End),
 
-        535 => Event::Alt(Key::Home),
-        536 => Event::AltShift(Key::Home),
-        537 => Event::Ctrl(Key::Home),
-        538 => Event::CtrlShift(Key::Home),
-        539 => Event::CtrlAlt(Key::Home),
+        536 => Event::Alt(Key::Home),
+        537 => Event::AltShift(Key::Home),
+        538 => Event::Ctrl(Key::Home),
+        539 => Event::CtrlShift(Key::Home),
+        540 => Event::CtrlAlt(Key::Home),
 
-        540 => Event::Alt(Key::Ins),
-        // 541: AltShiftIns?
-        542 => Event::Ctrl(Key::Ins),
-        // 543: CtrlShiftIns?
-        544 => Event::CtrlAlt(Key::Ins),
+        541 => Event::Alt(Key::Ins),
+        542 => Event::AltShift(Key::Ins),
+        543 => Event::Ctrl(Key::Ins),
+        // 544: CtrlShiftIns?
+        545 => Event::CtrlAlt(Key::Ins),
 
-        545 => Event::Alt(Key::Left),
-        546 => Event::AltShift(Key::Left),
-        547 => Event::Ctrl(Key::Left),
-        548 => Event::CtrlShift(Key::Left),
-        549 => Event::CtrlAlt(Key::Left),
+        546 => Event::Alt(Key::Left),
+        547 => Event::AltShift(Key::Left),
+        548 => Event::Ctrl(Key::Left),
+        549 => Event::CtrlShift(Key::Left),
+        550 => Event::CtrlAlt(Key::Left),
 
-        550 => Event::Alt(Key::PageDown),
-        551 => Event::AltShift(Key::PageDown),
-        552 => Event::Ctrl(Key::PageDown),
-        553 => Event::CtrlShift(Key::PageDown),
-        554 => Event::CtrlAlt(Key::PageDown),
+        551 => Event::Alt(Key::PageDown),
+        552 => Event::AltShift(Key::PageDown),
+        553 => Event::Ctrl(Key::PageDown),
+        554 => Event::CtrlShift(Key::PageDown),
+        555 => Event::CtrlAlt(Key::PageDown),
 
-        555 => Event::Alt(Key::PageUp),
-        556 => Event::AltShift(Key::PageUp),
-        557 => Event::Ctrl(Key::PageUp),
-        558 => Event::CtrlShift(Key::PageUp),
-        559 => Event::CtrlAlt(Key::PageUp),
+        556 => Event::Alt(Key::PageUp),
+        557 => Event::AltShift(Key::PageUp),
+        558 => Event::Ctrl(Key::PageUp),
+        559 => Event::CtrlShift(Key::PageUp),
+        560 => Event::CtrlAlt(Key::PageUp),
 
-        560 => Event::Alt(Key::Right),
-        561 => Event::AltShift(Key::Right),
-        562 => Event::Ctrl(Key::Right),
-        563 => Event::CtrlShift(Key::Right),
-        564 => Event::CtrlAlt(Key::Right),
-        // 565?
-        566 => Event::Alt(Key::Up),
-        567 => Event::AltShift(Key::Up),
-        568 => Event::Ctrl(Key::Up),
-        569 => Event::CtrlShift(Key::Up),
-        570 => Event::CtrlAlt(Key::Up),
+        561 => Event::Alt(Key::Right),
+        562 => Event::AltShift(Key::Right),
+        563 => Event::Ctrl(Key::Right),
+        564 => Event::CtrlShift(Key::Right),
+        565 => Event::CtrlAlt(Key::Right),
+        // 566?
+        567 => Event::Alt(Key::Up),
+        568 => Event::AltShift(Key::Up),
+        569 => Event::Ctrl(Key::Up),
+        570 => Event::CtrlShift(Key::Up),
+        571 => Event::CtrlAlt(Key::Up),
 
         ncurses::KEY_B2 => Event::Key(Key::NumpadCenter),
         ncurses::KEY_DC => Event::Key(Key::Del),