diff --git a/apps/ely-show/src/check.rs b/apps/ely-show/src/check.rs
index 3173b4f..9de7cd6 100644
--- a/apps/ely-show/src/check.rs
+++ b/apps/ely-show/src/check.rs
@@ -108,6 +108,21 @@ pub fn findings(check: &Check, slides: &[ShowSlide], missing_fonts: &[String]) -
 }
 
 impl Deck {
+    /// Shows a finding's slide; master view numbers masters instead.
+    pub(crate) fn go_to_finding(&mut self, part: usize, cx: &mut Context<Self>) {
+        let Some(tab) = self.active_tab() else {
+            return;
+        };
+        if tab.extra.masters {
+            let text = Deck::text(cx, "show.masters.busy", &[]);
+            return self.toast(text, Severity::Warning, cx);
+        }
+        let view = tab.view.clone();
+        view.update(cx, |view, _| view.show_part(part));
+        self.dialog = None;
+        cx.notify();
+    }
+
     /// Reads every slide and master, then lists what to fix.
     pub fn check_show(&mut self, cx: &mut Context<Self>) {
         let Some(tab) = self.active_tab() else {
@@ -183,14 +198,9 @@ impl Deck {
         let firsts: Vec<Option<usize>> = found.iter().map(|f| f.slides.first().copied()).collect();
         let list = list.on_change(move |keys, _, cx| {
             let first = keys.first().and_then(|key| key.parse::<usize>().ok()).and_then(|at| firsts[at]);
-            this.update(cx, |deck, cx| {
-                if let (Some(part), Some(tab)) = (first, deck.active_tab()) {
-                    let view = tab.view.clone();
-                    view.update(cx, |view, _| view.show_part(part));
-                    deck.dialog = None;
-                }
-                cx.notify();
-            })
+            if let Some(part) = first {
+                this.update(cx, |deck, cx| deck.go_to_finding(part, cx));
+            }
         });
         card.child(list).into_any_element()
     }
diff --git a/apps/ely-show/src/tests/slides.rs b/apps/ely-show/src/tests/slides.rs
index cb984aa..5bf35ae 100644
--- a/apps/ely-show/src/tests/slides.rs
+++ b/apps/ely-show/src/tests/slides.rs
@@ -425,3 +425,20 @@ fn a_zoom_stays_through_later_reports() {
         assert_eq!(view.read(app).zoom(), zoom, "the zoom stays");
     });
 }
+
+#[test]
+fn a_check_row_does_not_jump_among_masters() {
+    let dir = tempfile::tempdir().expect("a temp dir");
+    let mut cx = TestAppContext::single();
+    let Some(deck) = blank(&mut cx, dir.path()) else {
+        eprintln!("SKIP: no LOK build");
+        return;
+    };
+    update(&mut cx, &deck, |deck, cx| deck.masters(true, cx));
+    settle(&cx, |app| deck.read(app).active_tab().is_some_and(|tab| tab.extra.masters));
+    update(&mut cx, &deck, |deck, cx| {
+        deck.dialog = Some(crate::dialog::Dialog::Check(Vec::new()));
+        deck.go_to_finding(0, cx);
+    });
+    assert!(cx.update(|app| deck.read(app).dialog.is_some()), "the check stays open");
+}
diff --git a/tasks/BUGS.md b/tasks/BUGS.md
index 11bdce8..690c294 100644
--- a/tasks/BUGS.md
+++ b/tasks/BUGS.md
@@ -29,7 +29,7 @@
 - [x] S-04 选屏对话框被别的对话框顶掉后，`show_starting` 卡住、放映副本泄漏 — 有对话框开着时不再顶掉它，提示先完成；选屏对话框被拒即丢副本；R2 PASS
 - [x] S-05 一条批注的时间恰为午夜或只有日期，整个批注栏不显示 — 读不出时间的批注只占一行汇总，其余照常显示（jiff 本可读只有日期的时间）；R2 PASS
 - [x] S-06 导出或打印的“从–到”填 0 时导出全部幻灯片 — 键入的页码夹到 1..=末页；R1 PASS
-- [ ] S-07 母版视图下演示检查的行按幻灯片序号跳转
+- [x] S-07 母版视图下演示检查的行按幻灯片序号跳转 — 母版视图下点行提示先关母版，不跳；R1 PASS
 - [ ] S-08 刚编辑过幻灯片就进备注栏键入，备注可能丢
 - [ ] S-09 改尺寸失败后 `size_asked` 一直留着
 - [ ] S-10 开始放映的两处拒绝无提示（规则 2）
diff --git a/tasks/reviews/S-07-r1.md b/tasks/reviews/S-07-r1.md
new file mode 100644
index 0000000..7ef22e9
--- /dev/null
+++ b/tasks/reviews/S-07-r1.md
@@ -0,0 +1 @@
+PASS