diff --git a/config/src/keymap/key.rs b/config/src/keymap/key.rs
index 9af5047e..25f45b9a 100644
--- a/config/src/keymap/key.rs
+++ b/config/src/keymap/key.rs
@@ -32,16 +32,17 @@ impl Default for Key {
 
 impl From<KeyEvent> for Key {
 	fn from(value: KeyEvent) -> Self {
-		/*
-		On Linx and Mac:
-			shift + alphabet => uppercase alphabet + SHIFT
-			shift + non alphabet => shifted non alphabet + NULL
-		On Windows:
-			shift + alphabet => uppercase alphabet + SHIFT
-			shift + non alphabet => shifted non alphabet + SHIFT
-		So we detect (non alphabet + SHIFT) and change it to (non alphabet + NULL) for consistent
-		behavior between OSs.
-		 */
+		// For alphabet:
+		//   Unix    :  <S-a> => Char("A") + Shift
+		//   Windows :  <S-a> => Char("A") + Shift
+		//
+		// For non-alphabet:
+		//   Unix    :  <S-`> => Char("~") + NULL
+		//   Windows :  <S-`> => Char("`") + Shift
+		//
+		// So we detect `Char("`") + Shift`, and change it to `Char("~") + NULL`
+		// for consistent behavior between OSs.
+
 		let shift = match (value.code, value.modifiers) {
 			(KeyCode::Char(c), _) if c.is_ascii_uppercase() => true,
 			(KeyCode::Char(_), m) if m.contains(KeyModifiers::SHIFT) => false,
@@ -49,10 +50,10 @@ impl From<KeyEvent> for Key {
 		};
 
 		Self {
-			code:  value.code,
+			code: value.code,
 			shift,
-			ctrl:  value.modifiers.contains(KeyModifiers::CONTROL),
-			alt:   value.modifiers.contains(KeyModifiers::ALT),
+			ctrl: value.modifiers.contains(KeyModifiers::CONTROL),
+			alt: value.modifiers.contains(KeyModifiers::ALT),
 		}
 	}
 }