2.1.1813 Part 4 Section 188.8.131.52, ctrlPr (Control Properties)
a. The standard does not specify where character properties of each control character of a math object are saved.
Word saves the character properties of the first control character inside the math object properties tag, while the character properties of the rest of the control characters are saved inside the tags of the arguments of the math object.
b. The standard does not allow moveFrom and moveTo as children of the ctrlPr element.
Word writes moveFrom and moveTo as children of the ctrlPr element.
This note applies to the following products: 2007, 2007 SP1, 2007 SP2.