Field object: Replaces the specified field with its most recent result.
Fields object: Replaces all the fields in the Fields collection with their most recent results.
Syntax
expression.Unlink
expression Required. An expression that returns a Field or Fields object.
Remarks
When you unlink a field, it's current result is converted to text or a graphic and can no longer be updated automatically. Note that some fields — such as XE (Index Entry) fields and SEQ (Sequence) fields — cannot be unlinked.