diff --git a/crates/ui-egui/src/shortcuts.rs b/crates/ui-egui/src/shortcuts.rs
index 4d4417b3..516d6c4b 100644
--- a/crates/ui-egui/src/shortcuts.rs
+++ b/crates/ui-egui/src/shortcuts.rs
@@ -175,6 +175,20 @@ fn fixed(app: &mut SoundApp, key: Key, m: Modifiers, mac: bool) -> bool {
             }
             true
         }
+        // The registry's key families "Cmd+Alt+[ / ]", "Cmd+Alt+0-5" and "Cmd+Ctrl+1-5", which `parse` can't read.
+        Key::OpenBracket | Key::CloseBracket if mods_match(Modifiers::COMMAND | Modifiers::ALT, m, mac) => {
+            let factor = if key == Key::CloseBracket { 2.0 } else { 0.5 };
+            let _ = app.run("view.waveform_zoom", json!({"factor": factor}));
+            true
+        }
+        Key::Num0 | Key::Num1 | Key::Num2 | Key::Num3 | Key::Num4 | Key::Num5 if mods_match(Modifiers::COMMAND | Modifiers::ALT, m, mac) => {
+            let _ = app.run("clip.rating", json!({"rating": digit(key)}));
+            true
+        }
+        Key::Num1 | Key::Num2 | Key::Num3 | Key::Num4 | Key::Num5 if mods_match(Modifiers::COMMAND | Modifiers::CTRL, m, mac) => {
+            let _ = app.run("view.zoom_preset", json!({"preset": digit(key)}));
+            true
+        }
         Key::ArrowUp | Key::ArrowDown if m.ctrl && !m.shift => {
             let id = if key == Key::ArrowUp { "edit.extend_selection_up" } else { "edit.extend_selection_down" };
             let _ = app.run(id, json!({}));
@@ -211,6 +225,11 @@ fn commands_focus(app: &mut SoundApp, key: Key) -> bool {
         Key::C => "edit.copy",
         Key::V => "edit.paste",
         Key::Z => "edit.undo",
+        Key::N => "options.insertion_follows_playback",
+        Key::Num1 | Key::Num2 | Key::Num3 | Key::Num4 | Key::Num5 => {
+            let _ = app.run("view.zoom_preset", json!({"preset": digit(key)}));
+            return true;
+        }
         Key::P => {
             move_selection_track(app, -1);
             return true;
@@ -255,6 +274,10 @@ fn tab_clip(app: &mut SoundApp, back: bool) {
     }
 }
 
+fn digit(key: Key) -> u8 {
+    key.name().parse().unwrap_or(0)
+}
+
 /// Shortcut text for display. The registry stores macOS-style strings ("Cmd+N"); off macOS the Cmd
 /// modifier is the Ctrl key. Mac-only Control chords ("Cmd+Ctrl+S") have no key there, so they show nothing.
 pub fn shortcut_label(s: &str, mac: bool) -> String {
diff --git a/crates/ui-egui/tests/key_families.rs b/crates/ui-egui/tests/key_families.rs
new file mode 100644
index 00000000..b3d728ba
--- /dev/null
+++ b/crates/ui-egui/tests/key_families.rs
@@ -0,0 +1,63 @@
+//! Shortcuts written as key families ("Cmd+Ctrl+1-5", "Cmd+Alt+0-5", "Cmd+Alt+[ / ]") fire, and Commands Focus
+//! has Pro Tools' 1–5 zoom presets and N for Insertion Follows Playback.
+
+use egui::os::OperatingSystem;
+use egui::{Key, Modifiers};
+use serde_json::json;
+use soundcraft_ui_egui::{Services, SoundApp, shortcuts};
+
+const MAC_CMD: Modifiers = Modifiers { mac_cmd: true, command: true, ..Modifiers::NONE };
+const PC_CTRL: Modifiers = Modifiers { ctrl: true, command: true, ..Modifiers::NONE };
+const OSES: [(OperatingSystem, Modifiers); 3] =
+    [(OperatingSystem::Mac, MAC_CMD), (OperatingSystem::Windows, PC_CTRL), (OperatingSystem::Nix, PC_CTRL)];
+
+fn press(ctx: &egui::Context, app: &mut SoundApp, key: Key, modifiers: Modifiers) {
+    let events = [true, false].map(|pressed| egui::Event::Key { key, physical_key: None, pressed, repeat: false, modifiers }).to_vec();
+    ctx.run_ui(egui::RawInput { events, ..Default::default() }, |ui| shortcuts::handle(app, ui.ctx())).textures_delta.clear();
+}
+
+fn rig(os: OperatingSystem) -> (egui::Context, SoundApp) {
+    let ctx = egui::Context::default();
+    ctx.set_os(os);
+    (ctx, SoundApp::new(soundcraft_engine::demo::demo_engine(), None, Services::default()))
+}
+
+#[test]
+fn cmd_alt_brackets_zoom_waveforms_and_cmd_alt_digits_rate_clips() {
+    for (os, cmd) in OSES {
+        let (ctx, mut app) = rig(os);
+        let cmd_alt = Modifiers { alt: true, ..cmd };
+        press(&ctx, &mut app, Key::CloseBracket, cmd_alt);
+        press(&ctx, &mut app, Key::CloseBracket, cmd_alt);
+        press(&ctx, &mut app, Key::OpenBracket, cmd_alt);
+        assert_eq!(app.engine.session().edit.zoom.waveform_zoom, 2.0, "{os:?}");
+        let kick = app.engine.session().track_by_name("Kick").unwrap().clips()[0].id;
+        app.engine.execute("edit.select", &json!({"clips": [kick.0]})).unwrap();
+        press(&ctx, &mut app, Key::Num4, cmd_alt);
+        assert_eq!(app.engine.session().find_clip(kick).unwrap().1.rating, 4, "{os:?}");
+        press(&ctx, &mut app, Key::Num9, cmd_alt);
+        assert_eq!(app.engine.session().find_clip(kick).unwrap().1.rating, 4, "{os:?}: 9 is outside 0-5");
+    }
+}
+
+#[test]
+fn cmd_ctrl_digits_recall_zoom_presets_on_macos() {
+    let (ctx, mut app) = rig(OperatingSystem::Mac);
+    press(&ctx, &mut app, Key::Num2, Modifiers { ctrl: true, ..MAC_CMD });
+    assert_eq!(app.engine.session().edit.zoom.samples_per_px, 256.0);
+    press(&ctx, &mut app, Key::Num6, Modifiers { ctrl: true, ..MAC_CMD });
+    assert_eq!(app.engine.session().edit.zoom.samples_per_px, 256.0, "6 is outside 1-5");
+}
+
+#[test]
+fn commands_focus_digits_recall_zoom_presets_and_n_toggles_insertion_follows_playback() {
+    for (os, _) in OSES {
+        let (ctx, mut app) = rig(os);
+        app.engine.execute("options.keyboard_focus", &json!({"focus": "commands"})).unwrap();
+        let follows = app.engine.session().edit.insertion_follows_playback;
+        press(&ctx, &mut app, Key::Num5, Modifiers::NONE);
+        press(&ctx, &mut app, Key::N, Modifiers::NONE);
+        let edit = &app.engine.session().edit;
+        assert_eq!((edit.zoom.samples_per_px, edit.insertion_follows_playback), (16384.0, !follows), "{os:?}");
+    }
+}