Apparently I already had Fiona advanced through Winter, including her aging roll. For Spring, she's inventing a couple of Muto Corpus spells: La Petite Mascarade and a variant of The Succubus's Trick (Houses of Hermes: Societates, p. 97) that has a +1 modifier for size. (And random die roll says that when Fiona perfects the latter spell, when he looks down, he nods and says, [color=blue]"Not bad. Not bad at all."
The total of the two spells is 25. Her Lab Total is Int 1 + Muto 17 + Corpus 15 + Magic Theory 6 + Inventive Genius 3 + Paul 4 + Sheelagh's Int 2 + Sheelagh's Magic Theory 3 + Sheelagh's Inventive Genius 3 + Lab General Quality 2 + Lab Specialization: Muto (Still) 1 + Aura 5= 62.
The two Exposure xp, she's putting into Magic Theory.