diff --git a/cura/Settings/MachineManager.py b/cura/Settings/MachineManager.py index ccc6a5e4ca..e07cacaa9d 100755 --- a/cura/Settings/MachineManager.py +++ b/cura/Settings/MachineManager.py @@ -1400,7 +1400,8 @@ class MachineManager(QObject): self._global_container_stack.extruders[position].setEnabled(False) need_to_show_message = True - disabled_used_extruder_position_set.add(int(position)) + # In message, we need to show Extruder 1, 2, 3 instead of 0, 1, 2 + disabled_used_extruder_position_set.add(int(position) + 1) else: variant_container_node = self._variant_manager.getVariantNode(self._global_container_stack.definition.getId(),