2.1.1833 Part 4 Section 19.2.2.19, LockedField (Embedded Object Cannot Be Refreshed)

a.   The standard indicates that the LockedField element contains no content, but also has a type of ST_TrueFalseBlank.

Office considers the values true and blank ("") to mean true and all other values to mean false for the LockedField element.

b.   The standard does not specify a default value for the LockedField element.

Office uses a default value of false for the LockedField element.

c.   The standard indicates how the LockedField element is used.

Office only supports the LockedField element if the embedded object is linked.

d.   The standard indicates that the value blank ("") for the LockedField element means false.

Office considers blank to be true for the LockedField element.

e.   The standard indicates that the value t means true.

Office considers the value t to mean false for the LockedField element.