For speech rate in settings up/down move by 10, left/right move by 1. Easier to get settings right without having to hold doown the arrow keys lol.

internal/app/internal_ui_test.go

@@ -95,7 +95,7 @@ func TestSettingsMenuCancelSaveAndReopen(t *testing.T) {
 			settings, _, err := config.Load(path, nil)
 			want := 40
 			if action == "save" {
-				want = 41
+				want = 50
 			}
 			if err != nil || settings.Presentation.Speech.Rate != want {
 				t.Fatal("wrong persistence", settings, err)

internal/app/menu_save_test.go

@@ -20,7 +20,7 @@ func admit_menu_save(t *testing.T, a *application) {
 	receive_ui(t, a.ui)
 	a.ui.handle(interaction.Key{Name: "tab"})
 	a.ui.handle(interaction.Key{Name: "tab"})
-	a.ui.handle(interaction.Key{Name: "up"}) // Rate 24 -> 25.
+	a.ui.handle(interaction.Key{Name: "right"}) // Rate 24 -> 25.
 	a.ui.action("save", a.ui.session)
 	if !a.saver.busy || a.ui.session != nil {
 		t.Fatal("menu save was not admitted")