diff --git a/crates/ui-egui/src/canvas/xform.rs b/crates/ui-egui/src/canvas/xform.rs
index 0f6249c8a8..71f397bdfb 100644
--- a/crates/ui-egui/src/canvas/xform.rs
+++ b/crates/ui-egui/src/canvas/xform.rs
@@ -6,6 +6,12 @@ impl DocView {
         self.screen_xforms.iter().find(|(p, _)| *p == page).map(|(_, xf)| xf.rect)
     }
 
+    /// Whether the page full screen shows is wholly in view: no transition playing or waiting for
+    /// its raster, so a click on it reaches what is on it. Always true outside full screen.
+    pub fn presentation_settled(&self) -> bool {
+        self.presentation.is_none() || self.presenter.settled_on(self.current)
+    }
+
     /// The document area on screen.
     pub fn viewport_rect(&self) -> Rect {
         self.viewport_screen
diff --git a/crates/ui-egui/tests/it/view.rs b/crates/ui-egui/tests/it/view.rs
index 47047d08cf..4bc6c70194 100644
--- a/crates/ui-egui/tests/it/view.rs
+++ b/crates/ui-egui/tests/it/view.rs
@@ -2761,6 +2761,15 @@ fn full_screen_click_on_a_field_fills_it_and_turns_no_page() {
     h.key_press_modifiers(Modifiers::COMMAND, Key::L);
     h.run_steps(6);
     let n = h.state().views.len() - 1;
+    // Until page 1's raster is in, full screen veils it and a click turns the page; on a slow
+    // machine that takes more frames than the six above.
+    for _ in 0..600 {
+        if h.state().views[n].presentation_settled() {
+            break;
+        }
+        h.run_steps(1);
+    }
+    assert!(h.state().views[n].presentation_settled(), "page 1 is shown");
     let r = h.state().views[n].page_screen_rect(0).expect("page 1 on screen");
     let on_field = egui::pos2(r.left() + r.width() * 0.5, r.top() + r.height() * (400.0 - 120.0) / 400.0);
     click_with(&mut h, on_field, Modifiers::NONE);