docstring

Author: willmcgugan

src/textual/app.py

@@ -462,6 +462,7 @@ class MyApp(App[None]):
     """How the command palette key should be displayed in the footer (or `None` for default)."""
 
     ALLOW_IN_MAXIMIZED_VIEW: ClassVar[str] = ".textual-system,Footer"
+    """The default value of [Screen.ALLOW_IN_MAXIMIZED_VIEW][textual.screen.Screen.ALLOW_IN_MAXIMIZED_VIEW]."""
 
     BINDINGS: ClassVar[list[BindingType]] = [
         Binding("ctrl+c", "quit", "Quit", show=False, priority=True)