When Madame de Tourvel is about to surrender to Valmont, a tear comes out of her right eye; in the next shot, her eye is still dry.
In Madame de Rosemonde's garden, Valmont sits behind Madame de Tourvel and asks, "Why are you so angry with me?" The camera then cuts to a closeup of Tourvel's face, and Valmont is sitting much closer behind her.