Anna never tries to give Soredamor direction of any kind -- that's Aloth's jurisdiction. When she speaks to Clarissant, she uses that same soft, level tone she did before, "You're dismissed. Do better tomorrow."
Despite the terseness of the words, there's a strange gentleness in them, as though Clarissant were some kind of delicate animal, easily spooked. Which, frankly, is a little ridiculous given the fact that nothing much seems to faze her. She bends to pick up the tablet, and is nearly out the door before she stops, turns back to face them, and directs a bow at Marguel. "You should come see the library tomorrow, Aunt."