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/preferences/application_test.go

@@ -28,7 +28,7 @@ func TestApplicationSettingsOnlyExposeRestorableControls(t *testing.T) {
 	session.Handle(interaction.Key{Name: "tab"})
 	session.Handle(interaction.Key{Name: "up"})
 	saved, err := Application_settings(session, base)
-	if err != nil || saved.Presentation.Speech.Rate != base.Presentation.Speech.Rate+1 || saved.Keyboard.Layout != base.Keyboard.Layout {
+	if err != nil || saved.Presentation.Speech.Rate != base.Presentation.Speech.Rate+10 || saved.Keyboard.Layout != base.Keyboard.Layout {
 		t.Fatal(saved, err)
 	}
 }