| Duration | Contains the value of EditDuration object if its value is fixed. |
| IsFixed | Specifies whether the value of a field element is fixed. The defined values are: -false: value of field element may be replaced with a new value in future edits. -true: value of field element shall be preserved in future edits. |
| Style | Contains the name of a data style. |
| Value | Contains the total time spent editing a document. |