The text is unusual in that the saints' days noted in the calendar, and those mentioned in the litany, are clearly those of Paris, featuring all the otherwise obscure local saints one would expect, such as Saint Cloud and Saint Germain. However the rest of the text follows forms typical of hours written for members of the Dominican order. It is possible that two different models were accidentally used by the scribes, though this seems somewhat careless in a major royal commission. But Queen Jeanne was especially close to the Dominicans, so the mixture of texts may be deliberate. Various mistakes in other parts of the book are corrected, which for appearance's sake they often are not in luxury books, but the calendar has no corrections, despite misspelling over 30 saints' names, and giving 15 the wrong feast days.