Translate the following English sentence to French:
"The other controversial issue involves right in rem and the difference between the common position and the tidying up operation that Mrs Peijs has done, and this is something we have discussed at length."
L'autre point qui prête à controverse est le droit réel et la différence entre la position commune et l'opération de rangement de Mme Peijs, aspect dont nous avons longuement parlé.