[no-spacing.html]
  [Spacing inside an <mfrac> child of <math>.]
    expected: FAIL

  [Spacing inside an <mfrac> child of <mtd>.]
    expected: FAIL

  [Spacing inside an <msub> child of <math>.]
    expected: FAIL

  [Spacing inside an <msub> child of <mtd>.]
    expected: FAIL

  [Spacing inside an <msup> child of <math>.]
    expected: FAIL

  [Spacing inside an <msup> child of <mtd>.]
    expected: FAIL

  [Spacing inside an <msubsup> child of <math>.]
    expected: FAIL

  [Spacing inside an <msubsup> child of <mtd>.]
    expected: FAIL

  [Spacing inside an <mmultiscripts> child of <math>.]
    expected: FAIL

  [Spacing inside an <mmultiscripts> child of <mtd>.]
    expected: FAIL

  [Spacing inside an <munder> child of <math>.]
    expected: FAIL

  [Spacing inside an <munder> child of <mtd>.]
    expected: FAIL

  [Spacing inside an <mover> child of <math>.]
    expected: FAIL

  [Spacing inside an <mover> child of <mtd>.]
    expected: FAIL

  [Spacing inside an <munderover> child of <math>.]
    expected: FAIL

  [Spacing inside an <munderover> child of <mtd>.]
    expected: FAIL