From 4765917be41c47b54e0fa8d1a79f4cb29c0db8dc Mon Sep 17 00:00:00 2001
From: Simonas Kareiva <simonas@5grupe.lt>
Date: Thu, 21 May 2026 19:00:46 +0300
Subject: [PATCH] Switch to ^X as default submission key

---
 src/tui.rs | 16 ++++++++--------
 1 file changed, 8 insertions(+), 8 deletions(-)

diff --git a/src/tui.rs b/src/tui.rs
index 191deb9..1b54df4 100644
--- a/src/tui.rs
+++ b/src/tui.rs
@@ -414,8 +414,8 @@ fn step(
         return Ok(true);
     }
 
-    // Global: Ctrl-S grades while in Game.
-    if ctrl && key.code == KeyCode::Char('s') && matches!(screen, Screen::Game) {
+    // Global: Ctrl-X grades while in Game.
+    if ctrl && key.code == KeyCode::Char('x') && matches!(screen, Screen::Game) {
         grade(editor.text(), prog, registry, log)?;
         if matches!(log.entries.last(), Some(LogEntry::Completed)) {
             *screen = Screen::Completed;
@@ -659,10 +659,10 @@ fn status_text(screen: &Screen, focus: Focus) -> String {
             " [↑/↓] choose · [Enter] confirm · [PgUp/PgDn] scroll · [q] quit".into()
         }
         (Screen::Game, Focus::Editor) => {
-            " [Ctrl-S] grade · [Tab] focus log · [Esc] focus log · [Ctrl-Q] quit".into()
+            " [Ctrl-X] grade · [Tab] focus log · [Esc] focus log · [Ctrl-Q] quit".into()
         }
         (Screen::Game, Focus::Game) => {
-            " [Ctrl-S] grade · [Tab] focus editor · [↑/↓] scroll · [r] reset · [q] quit".into()
+            " [Ctrl-X] grade · [Tab] focus editor · [↑/↓] scroll · [r] reset · [q] quit".into()
         }
         (Screen::ResetConfirm, _) => " [y] confirm wipe · any other key cancels".into(),
         (Screen::Completed, _) => {
@@ -773,11 +773,11 @@ fn entry_lines(entry: &LogEntry) -> Vec<String> {
             "🌀 YAMLabyrinth — learn YAML by writing your way through.".to_string(),
             String::new(),
             "  Each chamber reveals a target. Match it with YAML in the editor".to_string(),
-            "  on the right, then press Ctrl-S to grade your attempt.".to_string(),
+            "  on the right, then press Ctrl-X to grade your attempt.".to_string(),
             String::new(),
             "  ⌨  Controls".to_string(),
             "    [Tab]            swap focus between log and editor".to_string(),
-            "    [Ctrl-S]         grade your YAML".to_string(),
+            "    [Ctrl-X]         grade your YAML".to_string(),
             "    [↑/↓]            scroll the log  (when log is focused)".to_string(),
             "    [PgUp/PgDn]      scroll faster".to_string(),
             "    [r]              reset progress".to_string(),
@@ -834,12 +834,12 @@ fn entry_lines(entry: &LogEntry) -> Vec<String> {
                 score * 100.0,
                 threshold * 100.0
             ),
-            "     Refine your YAML and press Ctrl-S to retry.".to_string(),
+            "     Refine your YAML and press Ctrl-X to retry.".to_string(),
         ],
         LogEntry::InvalidYaml { error } => vec![
             "  ⚠  Couldn't parse YAML".to_string(),
             format!("     {error}"),
-            "     Fix it in the editor and press Ctrl-S to retry.".to_string(),
+            "     Fix it in the editor and press Ctrl-X to retry.".to_string(),
         ],
         LogEntry::Completed => vec![
             "  🏆 Labyrinth complete!".to_string(),