diff --git a/Onyx/AppIcon.icon/icon.json b/Onyx/AppIcon.icon/icon.json
index 21df5ad..0ff68ad 100644
--- a/Onyx/AppIcon.icon/icon.json
+++ b/Onyx/AppIcon.icon/icon.json
@@ -1,7 +1,17 @@
 {
-  "fill" : {
-    "automatic-gradient" : "display-p3:0.21900,0.30045,0.61471,1.00000"
-  },
+  "fill-specializations" : [
+    {
+      "value" : {
+        "automatic-gradient" : "display-p3:0.21900,0.30045,0.61471,1.00000"
+      }
+    },
+    {
+      "appearance" : "dark",
+      "value" : {
+        "automatic-gradient" : "display-p3:0.12445,0.17422,0.36459,1.00000"
+      }
+    }
+  ],
   "groups" : [
     {
       "layers" : [
diff --git a/Onyx/Localizable.xcstrings b/Onyx/Localizable.xcstrings
index 9c1d777..aeed9f6 100644
--- a/Onyx/Localizable.xcstrings
+++ b/Onyx/Localizable.xcstrings
@@ -1,523 +1,526 @@
 {
-  "sourceLanguage": "en",
-  "strings": {
-    "menu.openPanel": {
-      "extractionState": "stale",
-      "localizations": {
-        "de": {
-          "stringUnit": {
-            "state": "translated",
-            "value": "Panel öffnen"
+  "sourceLanguage" : "en",
+  "strings" : {
+    "menu.openPanel" : {
+      "extractionState" : "stale",
+      "localizations" : {
+        "de" : {
+          "stringUnit" : {
+            "state" : "translated",
+            "value" : "Panel öffnen"
           }
         },
-        "en": {
-          "stringUnit": {
-            "state": "translated",
-            "value": "Open Panel"
+        "en" : {
+          "stringUnit" : {
+            "state" : "translated",
+            "value" : "Open Panel"
           }
         }
       }
     },
-    "menu.quit": {
-      "extractionState": "stale",
-      "localizations": {
-        "de": {
-          "stringUnit": {
-            "state": "translated",
-            "value": "Onyx beenden"
+    "menu.quit" : {
+      "extractionState" : "stale",
+      "localizations" : {
+        "de" : {
+          "stringUnit" : {
+            "state" : "translated",
+            "value" : "Onyx beenden"
           }
         },
-        "en": {
-          "stringUnit": {
-            "state": "translated",
-            "value": "Quit Onyx"
+        "en" : {
+          "stringUnit" : {
+            "state" : "translated",
+            "value" : "Quit Onyx"
           }
         }
       }
     },
-    "menu.settings": {
-      "extractionState": "stale",
-      "localizations": {
-        "de": {
-          "stringUnit": {
-            "state": "translated",
-            "value": "Einstellungen …"
+    "menu.settings" : {
+      "extractionState" : "stale",
+      "localizations" : {
+        "de" : {
+          "stringUnit" : {
+            "state" : "translated",
+            "value" : "Einstellungen …"
           }
         },
-        "en": {
-          "stringUnit": {
-            "state": "translated",
-            "value": "Settings…"
+        "en" : {
+          "stringUnit" : {
+            "state" : "translated",
+            "value" : "Settings…"
           }
         }
       }
     },
-    "settings.display.all": {
-      "localizations": {
-        "de": {
-          "stringUnit": {
-            "state": "translated",
-            "value": "Allen Displays"
+    "settings.display.all" : {
+      "localizations" : {
+        "de" : {
+          "stringUnit" : {
+            "state" : "translated",
+            "value" : "Allen Displays"
           }
         },
-        "en": {
-          "stringUnit": {
-            "state": "translated",
-            "value": "All displays"
+        "en" : {
+          "stringUnit" : {
+            "state" : "translated",
+            "value" : "All displays"
           }
         }
       }
     },
-    "settings.display.builtInOnly": {
-      "localizations": {
-        "de": {
-          "stringUnit": {
-            "state": "translated",
-            "value": "Nur dem internen Display"
+    "settings.display.builtInOnly" : {
+      "localizations" : {
+        "de" : {
+          "stringUnit" : {
+            "state" : "translated",
+            "value" : "Nur dem internen Display"
           }
         },
-        "en": {
-          "stringUnit": {
-            "state": "translated",
-            "value": "Built-in display only"
+        "en" : {
+          "stringUnit" : {
+            "state" : "translated",
+            "value" : "Built-in display only"
           }
         }
       }
     },
-    "settings.display.hint": {
-      "localizations": {
-        "de": {
-          "stringUnit": {
-            "state": "translated",
-            "value": "Auf Displays ohne echte Notch erscheint oben mittig ein Balken, der sich genauso verhält. Ist der Deckel geschlossen und kein internes Display vorhanden, erscheint das Panel trotzdem auf einem externen — sonst wäre Onyx nicht erreichbar."
+    "settings.display.dockIcon" : {
+      "extractionState" : "stale",
+      "localizations" : {
+        "de" : {
+          "stringUnit" : {
+            "state" : "translated",
+            "value" : "Symbol im Dock anzeigen"
           }
         },
-        "en": {
-          "stringUnit": {
-            "state": "translated",
-            "value": "On displays without a real notch, a bar appears at the top centre and behaves the same. With the lid closed and no built-in display present, the panel still appears on an external one — otherwise Onyx would be unreachable."
+        "en" : {
+          "stringUnit" : {
+            "state" : "translated",
+            "value" : "Show icon in the Dock"
           }
         }
       }
     },
-    "settings.display.menuBarIcon": {
-      "extractionState": "stale",
-      "localizations": {
-        "de": {
-          "stringUnit": {
-            "state": "translated",
-            "value": "Symbol in der Menüleiste anzeigen"
+    "settings.display.dockIcon.hint" : {
+      "localizations" : {
+        "de" : {
+          "stringUnit" : {
+            "state" : "translated",
+            "value" : "Standardmäßig aus. Onyx lebt in der Notch und in der Menüleiste und hat kein Hauptfenster — im Dock wäre es ein Symbol, das beim Anklicken nichts öffnet, und es stünde im Programmumschalter zwischen den Programmen, mit denen du arbeitest."
           }
         },
-        "en": {
-          "stringUnit": {
-            "state": "translated",
-            "value": "Show icon in the menu bar"
+        "en" : {
+          "stringUnit" : {
+            "state" : "translated",
+            "value" : "Off by default. Onyx lives in the notch and the menu bar and has no main window — in the Dock it would be an icon that opens nothing, and it would sit in the app switcher among the apps you actually work with."
           }
         }
       }
     },
-    "settings.display.menuBarIcon.hint": {
-      "localizations": {
-        "de": {
-          "stringUnit": {
-            "state": "translated",
-            "value": "Über das Symbol erreichst du Panel, Einstellungen und Beenden. Ohne es kommst du nur über die Notch an Onyx heran."
+    "settings.display.hint" : {
+      "localizations" : {
+        "de" : {
+          "stringUnit" : {
+            "state" : "translated",
+            "value" : "Auf Displays ohne echte Notch erscheint oben mittig ein Balken, der sich genauso verhält. Ist der Deckel geschlossen und kein internes Display vorhanden, erscheint das Panel trotzdem auf einem externen — sonst wäre Onyx nicht erreichbar."
           }
         },
-        "en": {
-          "stringUnit": {
-            "state": "translated",
-            "value": "The icon gives you the panel, settings and quit. Without it, the notch is the only way to reach Onyx."
+        "en" : {
+          "stringUnit" : {
+            "state" : "translated",
+            "value" : "On displays without a real notch, a bar appears at the top centre and behaves the same. With the lid closed and no built-in display present, the panel still appears on an external one — otherwise Onyx would be unreachable."
           }
         }
       }
     },
-    "settings.display.policy": {
-      "extractionState": "stale",
-      "localizations": {
-        "de": {
-          "stringUnit": {
-            "state": "translated",
-            "value": "Panel anzeigen auf"
+    "settings.display.menuBarIcon" : {
+      "extractionState" : "stale",
+      "localizations" : {
+        "de" : {
+          "stringUnit" : {
+            "state" : "translated",
+            "value" : "Symbol in der Menüleiste anzeigen"
           }
         },
-        "en": {
-          "stringUnit": {
-            "state": "translated",
-            "value": "Show panel on"
+        "en" : {
+          "stringUnit" : {
+            "state" : "translated",
+            "value" : "Show icon in the menu bar"
           }
         }
       }
     },
-    "settings.permissions.calendar": {
-      "extractionState": "stale",
-      "localizations": {
-        "de": {
-          "stringUnit": {
-            "state": "translated",
-            "value": "Kalender"
+    "settings.display.menuBarIcon.hint" : {
+      "localizations" : {
+        "de" : {
+          "stringUnit" : {
+            "state" : "translated",
+            "value" : "Über das Symbol erreichst du Panel, Einstellungen und Beenden. Ohne es kommst du nur über die Notch an Onyx heran."
           }
         },
-        "en": {
-          "stringUnit": {
-            "state": "translated",
-            "value": "Calendar"
+        "en" : {
+          "stringUnit" : {
+            "state" : "translated",
+            "value" : "The icon gives you the panel, settings and quit. Without it, the notch is the only way to reach Onyx."
           }
         }
       }
     },
-    "settings.permissions.calendar.why": {
-      "localizations": {
-        "de": {
-          "stringUnit": {
-            "state": "translated",
-            "value": "Onyx zeigt deine Termine im Kalender-Widget an. Es wird ausschließlich gelesen, nie geschrieben."
+    "settings.display.policy" : {
+      "extractionState" : "stale",
+      "localizations" : {
+        "de" : {
+          "stringUnit" : {
+            "state" : "translated",
+            "value" : "Panel anzeigen auf"
           }
         },
-        "en": {
-          "stringUnit": {
-            "state": "translated",
-            "value": "Onyx shows your events in the calendar widget. It only ever reads, never writes."
+        "en" : {
+          "stringUnit" : {
+            "state" : "translated",
+            "value" : "Show panel on"
           }
         }
       }
     },
-    "settings.permissions.granted": {
-      "extractionState": "stale",
-      "localizations": {
-        "de": {
-          "stringUnit": {
-            "state": "translated",
-            "value": "Erteilt"
+    "settings.permissions.calendar" : {
+      "extractionState" : "stale",
+      "localizations" : {
+        "de" : {
+          "stringUnit" : {
+            "state" : "translated",
+            "value" : "Kalender"
           }
         },
-        "en": {
-          "stringUnit": {
-            "state": "translated",
-            "value": "Granted"
+        "en" : {
+          "stringUnit" : {
+            "state" : "translated",
+            "value" : "Calendar"
           }
         }
       }
     },
-    "settings.permissions.location": {
-      "extractionState": "stale",
-      "localizations": {
-        "de": {
-          "stringUnit": {
-            "state": "translated",
-            "value": "Standort"
+    "settings.permissions.calendar.why" : {
+      "extractionState" : "stale",
+      "localizations" : {
+        "de" : {
+          "stringUnit" : {
+            "state" : "translated",
+            "value" : "Onyx zeigt deine Termine im Kalender-Widget an. Es wird ausschließlich gelesen, nie geschrieben."
           }
         },
-        "en": {
-          "stringUnit": {
-            "state": "translated",
-            "value": "Location"
+        "en" : {
+          "stringUnit" : {
+            "state" : "translated",
+            "value" : "Onyx shows your events in the calendar widget. It only ever reads, never writes."
           }
         }
       }
     },
-    "settings.permissions.location.why": {
-      "localizations": {
-        "de": {
-          "stringUnit": {
-            "state": "translated",
-            "value": "Onyx zeigt das Wetter an deinem aktuellen Standort. Ohne Zugriff kannst du stattdessen einen festen Ort wählen."
+    "settings.permissions.granted" : {
+      "extractionState" : "stale",
+      "localizations" : {
+        "de" : {
+          "stringUnit" : {
+            "state" : "translated",
+            "value" : "Erteilt"
           }
         },
-        "en": {
-          "stringUnit": {
-            "state": "translated",
-            "value": "Onyx shows the weather for your current location. Without access you can pick a fixed place instead."
+        "en" : {
+          "stringUnit" : {
+            "state" : "translated",
+            "value" : "Granted"
           }
         }
       }
     },
-    "settings.permissions.openSystem": {
-      "extractionState": "stale",
-      "localizations": {
-        "de": {
-          "stringUnit": {
-            "state": "translated",
-            "value": "Systemeinstellungen öffnen"
+    "settings.permissions.location" : {
+      "extractionState" : "stale",
+      "localizations" : {
+        "de" : {
+          "stringUnit" : {
+            "state" : "translated",
+            "value" : "Standort"
           }
         },
-        "en": {
-          "stringUnit": {
-            "state": "translated",
-            "value": "Open System Settings"
+        "en" : {
+          "stringUnit" : {
+            "state" : "translated",
+            "value" : "Location"
           }
         }
       }
     },
-    "settings.permissions.request": {
-      "extractionState": "stale",
-      "localizations": {
-        "de": {
-          "stringUnit": {
-            "state": "translated",
-            "value": "Anfragen"
+    "settings.permissions.location.why" : {
+      "extractionState" : "stale",
+      "localizations" : {
+        "de" : {
+          "stringUnit" : {
+            "state" : "translated",
+            "value" : "Onyx zeigt das Wetter an deinem aktuellen Standort. Ohne Zugriff kannst du stattdessen einen festen Ort wählen."
           }
         },
-        "en": {
-          "stringUnit": {
-            "state": "translated",
-            "value": "Request"
+        "en" : {
+          "stringUnit" : {
+            "state" : "translated",
+            "value" : "Onyx shows the weather for your current location. Without access you can pick a fixed place instead."
           }
         }
       }
     },
-    "settings.size.large": {
-      "extractionState": "stale",
-      "localizations": {
-        "de": {
-          "stringUnit": {
-            "state": "translated",
-            "value": "Groß (2×2)"
+    "settings.permissions.openSystem" : {
+      "extractionState" : "stale",
+      "localizations" : {
+        "de" : {
+          "stringUnit" : {
+            "state" : "translated",
+            "value" : "Systemeinstellungen öffnen"
           }
         },
-        "en": {
-          "stringUnit": {
-            "state": "translated",
-            "value": "Large (2×2)"
+        "en" : {
+          "stringUnit" : {
+            "state" : "translated",
+            "value" : "Open System Settings"
           }
         }
       }
     },
-    "settings.size.medium": {
-      "extractionState": "stale",
-      "localizations": {
-        "de": {
-          "stringUnit": {
-            "state": "translated",
-            "value": "Mittel (2×1)"
+    "settings.permissions.request" : {
+      "extractionState" : "stale",
+      "localizations" : {
+        "de" : {
+          "stringUnit" : {
+            "state" : "translated",
+            "value" : "Anfragen"
           }
         },
-        "en": {
-          "stringUnit": {
-            "state": "translated",
-            "value": "Medium (2×1)"
+        "en" : {
+          "stringUnit" : {
+            "state" : "translated",
+            "value" : "Request"
           }
         }
       }
     },
-    "settings.size.small": {
-      "extractionState": "stale",
-      "localizations": {
-        "de": {
-          "stringUnit": {
-            "state": "translated",
-            "value": "Klein (1×1)"
+    "settings.size.large" : {
+      "extractionState" : "stale",
+      "localizations" : {
+        "de" : {
+          "stringUnit" : {
+            "state" : "translated",
+            "value" : "Groß (2×2)"
           }
         },
-        "en": {
-          "stringUnit": {
-            "state": "translated",
-            "value": "Small (1×1)"
+        "en" : {
+          "stringUnit" : {
+            "state" : "translated",
+            "value" : "Large (2×2)"
           }
         }
       }
     },
-    "settings.size.wide": {
-      "extractionState": "stale",
-      "localizations": {
-        "de": {
-          "stringUnit": {
-            "state": "translated",
-            "value": "Breit (4×1)"
+    "settings.size.medium" : {
+      "extractionState" : "stale",
+      "localizations" : {
+        "de" : {
+          "stringUnit" : {
+            "state" : "translated",
+            "value" : "Mittel (2×1)"
           }
         },
-        "en": {
-          "stringUnit": {
-            "state": "translated",
-            "value": "Wide (4×1)"
+        "en" : {
+          "stringUnit" : {
+            "state" : "translated",
+            "value" : "Medium (2×1)"
           }
         }
       }
     },
-    "settings.tab.display": {
-      "extractionState": "stale",
-      "localizations": {
-        "de": {
-          "stringUnit": {
-            "state": "translated",
-            "value": "Anzeige"
+    "settings.size.small" : {
+      "extractionState" : "stale",
+      "localizations" : {
+        "de" : {
+          "stringUnit" : {
+            "state" : "translated",
+            "value" : "Klein (1×1)"
           }
         },
-        "en": {
-          "stringUnit": {
-            "state": "translated",
-            "value": "Display"
+        "en" : {
+          "stringUnit" : {
+            "state" : "translated",
+            "value" : "Small (1×1)"
           }
         }
       }
     },
-    "settings.tab.permissions": {
-      "extractionState": "stale",
-      "localizations": {
-        "de": {
-          "stringUnit": {
-            "state": "translated",
-            "value": "Berechtigungen"
+    "settings.size.wide" : {
+      "extractionState" : "stale",
+      "localizations" : {
+        "de" : {
+          "stringUnit" : {
+            "state" : "translated",
+            "value" : "Breit (4×1)"
           }
         },
-        "en": {
-          "stringUnit": {
-            "state": "translated",
-            "value": "Permissions"
+        "en" : {
+          "stringUnit" : {
+            "state" : "translated",
+            "value" : "Wide (4×1)"
           }
         }
       }
     },
-    "settings.tab.widgets": {
-      "extractionState": "stale",
-      "localizations": {
-        "de": {
-          "stringUnit": {
-            "state": "translated",
-            "value": "Widgets"
+    "settings.tab.display" : {
+      "extractionState" : "stale",
+      "localizations" : {
+        "de" : {
+          "stringUnit" : {
+            "state" : "translated",
+            "value" : "Anzeige"
           }
         },
-        "en": {
-          "stringUnit": {
-            "state": "translated",
-            "value": "Widgets"
+        "en" : {
+          "stringUnit" : {
+            "state" : "translated",
+            "value" : "Display"
           }
         }
       }
     },
-    "settings.widgets.add": {
-      "extractionState": "stale",
-      "localizations": {
-        "de": {
-          "stringUnit": {
-            "state": "translated",
-            "value": "Hinzufügen"
+    "settings.tab.permissions" : {
+      "extractionState" : "stale",
+      "localizations" : {
+        "de" : {
+          "stringUnit" : {
+            "state" : "translated",
+            "value" : "Berechtigungen"
           }
         },
-        "en": {
-          "stringUnit": {
-            "state": "translated",
-            "value": "Add"
+        "en" : {
+          "stringUnit" : {
+            "state" : "translated",
+            "value" : "Permissions"
           }
         }
       }
     },
-    "settings.widgets.available": {
-      "extractionState": "stale",
-      "localizations": {
-        "de": {
-          "stringUnit": {
-            "state": "translated",
-            "value": "Verfügbar"
+    "settings.tab.widgets" : {
+      "extractionState" : "stale",
+      "localizations" : {
+        "de" : {
+          "stringUnit" : {
+            "state" : "translated",
+            "value" : "Widgets"
           }
         },
-        "en": {
-          "stringUnit": {
-            "state": "translated",
-            "value": "Available"
+        "en" : {
+          "stringUnit" : {
+            "state" : "translated",
+            "value" : "Widgets"
           }
         }
       }
     },
-    "settings.widgets.empty": {
-      "localizations": {
-        "de": {
-          "stringUnit": {
-            "state": "translated",
-            "value": "Keine Widgets im Panel. Das Panel bleibt leer, bis du eins hinzufügst."
+    "settings.widgets.add" : {
+      "extractionState" : "stale",
+      "localizations" : {
+        "de" : {
+          "stringUnit" : {
+            "state" : "translated",
+            "value" : "Hinzufügen"
           }
         },
-        "en": {
-          "stringUnit": {
-            "state": "translated",
-            "value": "No widgets in the panel. It stays empty until you add one."
+        "en" : {
+          "stringUnit" : {
+            "state" : "translated",
+            "value" : "Add"
           }
         }
       }
     },
-    "settings.widgets.hint": {
-      "localizations": {
-        "de": {
-          "stringUnit": {
-            "state": "translated",
-            "value": "Die Reihenfolge bestimmt die Anordnung im Panel. Jedes Widget rückt an die erste Stelle, an die es passt."
+    "settings.widgets.available" : {
+      "extractionState" : "stale",
+      "localizations" : {
+        "de" : {
+          "stringUnit" : {
+            "state" : "translated",
+            "value" : "Verfügbar"
           }
         },
-        "en": {
-          "stringUnit": {
-            "state": "translated",
-            "value": "The order determines the arrangement in the panel. Each widget takes the first spot it fits into."
+        "en" : {
+          "stringUnit" : {
+            "state" : "translated",
+            "value" : "Available"
           }
         }
       }
     },
-    "settings.widgets.inPanel": {
-      "extractionState": "stale",
-      "localizations": {
-        "de": {
-          "stringUnit": {
-            "state": "translated",
-            "value": "Im Panel"
+    "settings.widgets.empty" : {
+      "localizations" : {
+        "de" : {
+          "stringUnit" : {
+            "state" : "translated",
+            "value" : "Keine Widgets im Panel. Das Panel bleibt leer, bis du eins hinzufügst."
           }
         },
-        "en": {
-          "stringUnit": {
-            "state": "translated",
-            "value": "In the panel"
+        "en" : {
+          "stringUnit" : {
+            "state" : "translated",
+            "value" : "No widgets in the panel. It stays empty until you add one."
           }
         }
       }
     },
-    "settings.widgets.remove": {
-      "extractionState": "stale",
-      "localizations": {
-        "de": {
-          "stringUnit": {
-            "state": "translated",
-            "value": "Aus dem Panel entfernen"
+    "settings.widgets.hint" : {
+      "localizations" : {
+        "de" : {
+          "stringUnit" : {
+            "state" : "translated",
+            "value" : "Die Reihenfolge bestimmt die Anordnung im Panel. Jedes Widget rückt an die erste Stelle, an die es passt."
           }
         },
-        "en": {
-          "stringUnit": {
-            "state": "translated",
-            "value": "Remove from panel"
+        "en" : {
+          "stringUnit" : {
+            "state" : "translated",
+            "value" : "The order determines the arrangement in the panel. Each widget takes the first spot it fits into."
           }
         }
       }
     },
-    "settings.display.dockIcon": {
-      "localizations": {
-        "de": {
-          "stringUnit": {
-            "state": "translated",
-            "value": "Symbol im Dock anzeigen"
+    "settings.widgets.inPanel" : {
+      "extractionState" : "stale",
+      "localizations" : {
+        "de" : {
+          "stringUnit" : {
+            "state" : "translated",
+            "value" : "Im Panel"
           }
         },
-        "en": {
-          "stringUnit": {
-            "state": "translated",
-            "value": "Show icon in the Dock"
+        "en" : {
+          "stringUnit" : {
+            "state" : "translated",
+            "value" : "In the panel"
           }
         }
       }
     },
-    "settings.display.dockIcon.hint": {
-      "localizations": {
-        "de": {
-          "stringUnit": {
-            "state": "translated",
-            "value": "Standardmäßig aus. Onyx lebt in der Notch und in der Menüleiste und hat kein Hauptfenster — im Dock wäre es ein Symbol, das beim Anklicken nichts öffnet, und es stünde im Programmumschalter zwischen den Programmen, mit denen du arbeitest."
+    "settings.widgets.remove" : {
+      "extractionState" : "stale",
+      "localizations" : {
+        "de" : {
+          "stringUnit" : {
+            "state" : "translated",
+            "value" : "Aus dem Panel entfernen"
           }
         },
-        "en": {
-          "stringUnit": {
-            "state": "translated",
-            "value": "Off by default. Onyx lives in the notch and the menu bar and has no main window — in the Dock it would be an icon that opens nothing, and it would sit in the app switcher among the apps you actually work with."
+        "en" : {
+          "stringUnit" : {
+            "state" : "translated",
+            "value" : "Remove from panel"
           }
         }
       }
     }
   },
-  "version": "1.0"
+  "version" : "1.0"
 }
\ No newline at end of file
diff --git a/Onyx/SettingsWindowController.swift b/Onyx/SettingsWindowController.swift
index 67cc3b8..6f8befd 100644
--- a/Onyx/SettingsWindowController.swift
+++ b/Onyx/SettingsWindowController.swift
@@ -20,9 +20,22 @@ final class SettingsWindowController: NSObject, NSWindowDelegate {
     /// Muss außerhalb der View liegen, damit ein erneutes Öffnen den Reiter setzen kann.
     private var selectedTab: SettingsTab = .widgets
 
+    /// Ob Onyx dauerhaft im Dock steht. Bestimmt, wohin nach dem Schließen
+    /// zurückgeschaltet wird.
+    var keepsDockIcon = false
+
     func show(model: AppModel, calendarModel: CalendarModel, weatherModel: WeatherModel,
               tab: SettingsTab = .widgets) {
         selectedTab = tab
+        keepsDockIcon = model.showsDockIcon
+
+        // Solange ein Fenster offen ist, gehört Onyx in den Dock.
+        //
+        // Als reine `.accessory`-App hat sie dort keinen Eintrag — das ist im
+        // Hintergrund richtig, aber mit sichtbarem Fenster verwirrend: das
+        // Fenster lässt sich dann weder über den Dock noch über ⌘-Tab
+        // zurückholen, wenn es hinter etwas anderes rutscht.
+        NSApp.setActivationPolicy(.regular)
 
         if window == nil {
             let hosting = NSHostingController(
@@ -52,8 +65,11 @@ final class SettingsWindowController: NSObject, NSWindowDelegate {
     }
 
     func windowWillClose(_ notification: Notification) {
-        // Zurück in den Hintergrund: Onyx hat sonst weiter den Fokus, obwohl
-        // kein Fenster mehr offen ist.
+        // Zurück in den Hintergrund — es sei denn, der Dock-Eintrag ist
+        // ausdrücklich gewünscht.
+        if !keepsDockIcon {
+            NSApp.setActivationPolicy(.accessory)
+        }
         NSApp.hide(nil)
     }
 }