Доработка. Добавлено отображение внешнего управления.

scenes/tabs-switch/tab-switch.gd

@@ -12,6 +12,7 @@ const TAB_TOSIGNAL_NAME = {
 func _enter_tree() -> void:
     network.logger_page = $Журнал
     signaller.connect('ems2_hide_pressed', on_ems2_hide_pressed)
+    ProjectSettings.connect('settings_changed', on_setting_changed)
 
 
 func on_ems2_hide_pressed(state):
@@ -21,3 +22,8 @@ func on_ems2_hide_pressed(state):
 func _on_tab_changed(tab) -> void:
     if TAB_TOSIGNAL_NAME.has(tab):
         signaller.emit_signal(TAB_TOSIGNAL_NAME[tab])
+
+
+func on_setting_changed():
+    var ext_cu = ProjectSettings.get_setting('application/config/external_cu', false)
+    get_parent().get_node('remote_control').visible = ext_cu