Translate the following English sentence to French:
"But there is room for the Commission to coordinate and improve evaluation systems as provided for in the Treaty and I was glad to see that the Commission was careful to emphasise that this is to be based on voluntary cooperation between the Member States."
La Commission a néanmoins sa place, pour coordonner et améliorer les systèmes d'évaluation, comme le prévoit le Traité, et je me réjouis de voir que la Commission a pris le soin de souligner que cette initiative se fondera sur la coopération volontaire entre les États membres.