Translate the following English sentence to French:
"We wanted double labelling, the common position has given it to us, only it would have been preferable to have the additional designation on the front of the packaging."
Nous voulions un double étiquetage, la position commune nous l' accorde, bien que nous eussions préféré que les informations complémentaires soit indiquées sur la face antérieure de l' emballage.