Translate the following English sentence to French:
"Mr Barón Crespo, as you know, there is no Rule of Procedure that specifies this detail, but it is customary that those who have presented the text agree to sign it."
Monsieur Barón Crespo, comme vous le savez, il n'y a pas d'article du règlement qui précise ce détail, mais il est d'usage que ceux qui ont déposé le texte acceptent la signature.