diff --git a/Cargo.lock b/Cargo.lock
index 8f06d3e91..93363ed56 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -849,7 +849,7 @@ dependencies = [
 [[package]]
 name = "craft-ui"
 version = "0.1.0"
-source = "git+https://github.com/aiongg/craft-libs?rev=352a8308c5cc53c2ae31326fa38a4a6bcb0ff9eb#352a8308c5cc53c2ae31326fa38a4a6bcb0ff9eb"
+source = "git+https://github.com/aiongg/craft-libs?rev=2fa4ad79d7dcde5e6ad671d36083dee367a1b788#2fa4ad79d7dcde5e6ad671d36083dee367a1b788"
 dependencies = [
  "egui",
  "serde",
diff --git a/Cargo.toml b/Cargo.toml
index 550e1f21f..d696e54fa 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -126,4 +126,4 @@ hayro-jbig2 = { git = "https://github.com/storytold/pdfcraft", rev = "b5467d93a0
 
 # Docking trial: craft-ui from the craft-libs `docking` branch.
 [patch."https://github.com/storytold/craft-libs"]
-craft-ui = { git = "https://github.com/aiongg/craft-libs", rev = "352a8308c5cc53c2ae31326fa38a4a6bcb0ff9eb" }
+craft-ui = { git = "https://github.com/aiongg/craft-libs", rev = "2fa4ad79d7dcde5e6ad671d36083dee367a1b788" }
diff --git a/crates/ui-egui/src/panel_docking.rs b/crates/ui-egui/src/panel_docking.rs
index e3492f7a8..42dddf5f1 100644
--- a/crates/ui-egui/src/panel_docking.rs
+++ b/crates/ui-egui/src/panel_docking.rs
@@ -572,6 +572,17 @@ fn shared_command(app: &mut DesignApp, id: &str, params: &Value) -> Result<Value
     Ok(txn.commit(app, closed, reveal))
 }
 
+/// Where floating windows may go: the window, below the title-bar strip when DesignCraft draws
+/// its own title bar under macOS's transparent one. A floating window in that strip would take
+/// presses that move the whole app window.
+fn float_bounds(app: &DesignApp, ctx: &egui::Context) -> egui::Rect {
+    let mut r = ctx.content_rect();
+    if app.integrated_titlebar {
+        r.min.y = (r.min.y + crate::chrome::MAC_APP_BAR).min(r.max.y);
+    }
+    r
+}
+
 /// Where a command floats a panel, group or column it gives no rect: inside the dock area as
 /// last drawn, else inside the window, else (headless, before any frame) inside
 /// [`HEADLESS_AREA`].
@@ -579,7 +590,7 @@ fn shared_command(app: &mut DesignApp, id: &str, params: &Value) -> Result<Value
 /// same command, or headless) floats at that size too.
 fn float_space(app: &DesignApp) -> FloatSpace<String> {
     let space = match app.egui_ctx.as_ref() {
-        Some(ctx) => craft_ui::docking::float_space::<String>(ctx, area_id()).unwrap_or_else(|| FloatSpace::new(ctx.content_rect())),
+        Some(ctx) => craft_ui::docking::float_space::<String>(ctx, area_id()).unwrap_or_else(|| FloatSpace::new(float_bounds(app, ctx))),
         None => FloatSpace::new(HEADLESS_AREA),
     };
     crate::dock::DOCK_TABS
@@ -877,7 +888,7 @@ pub(crate) fn show(app: &mut DesignApp, ui: &mut egui::Ui) {
         blocked.push(rect);
     }
     let style = dock_style(ui, &app.ui.language);
-    let mut dock = craft_ui::docking::DockArea::new(area).blocked_rects(&blocked).auto_collapse_iconic(app.ui.dock_auto_collapse);
+    let mut dock = craft_ui::docking::DockArea::new(area).float_bounds(float_bounds(app, ui.ctx())).blocked_rects(&blocked).auto_collapse_iconic(app.ui.dock_auto_collapse);
     if let Some(panel) = raise {
         dock = dock.raise_panel(panel);
     }
diff --git a/crates/ui-egui/src/panel_docking_tests.rs b/crates/ui-egui/src/panel_docking_tests.rs
index 9d272eb3c..e10eeb899 100644
--- a/crates/ui-egui/src/panel_docking_tests.rs
+++ b/crates/ui-egui/src/panel_docking_tests.rs
@@ -1143,3 +1143,17 @@ fn docking_labels_are_translated() {
         }
     }
 }
+
+/// With DesignCraft's title bar under macOS's transparent one, a floating window saved in the
+/// title-bar strip is drawn below it, where its title bar can't move the app window.
+#[test]
+fn a_floating_window_saved_in_the_title_bar_strip_is_drawn_below_it() {
+    let mut app = app();
+    app.integrated_titlebar = true;
+    app.run("window.panel.float", json!({"panel":"properties"})).unwrap();
+    let window = app.ui.docking.as_mut().unwrap().floating.iter_mut().find(|w| w.panels().any(|p| p == "properties")).unwrap();
+    window.rect = [200.0, 0.0, 280.0, 360.0];
+    let h = harness(app, egui::vec2(1400.0, 900.0));
+    let drawn = h.ctx.memory(|m| m.area_rect(crate::panel_docking::floating_layer("properties").id)).unwrap();
+    assert!(drawn.min.y >= crate::chrome::MAC_APP_BAR - 0.5, "{drawn:?}");
+}