When using document revisions with Unity Forms, keyword values can be changed in various ways throughout the software. When keyword values are changed other than by viewing and editing the form, these changes may not be reflected in revisions of the forms.
Specifically, when forms are created or modified from the Unity Briefcase, or created or revised through the API, the keyword values specified as part of those revisions will not be available after subsequent revisions have been created.
Additionally, the dynamic nature of forms may also affect what is shown on a form at the time a revision is created compared to what may be shown when a form revision is later retrieved. For example, if a form is using an external data source to populate a field and the external data has changed between when a revision is created and when it is viewed, the revision will display this updated external data instead of presenting the value shown when the revision was created.