Congratulations to the winner of our November quiz, R. Grant Morshedi, MD, John Moran Eye Center, University of Utah, Salt Lake City. The correct answer to our November challenge was progressive synechial angle closure from an enlarging Soemmering ring. For a complete discussion of this case, see the Research Letters section in the December Archives (Kung Y, Park SC, Liebmann JM, Ritch R. Progressive synechial angle closure from an enlarging Soemmering ring. Arch Ophthalmol. 2011;129:1631-1632).