As per the documentation (see Field.Update), REF fields (cross-references) are currently not updated. However, since cross-references are used a lot in certain types of documents, it would be very useful to be able to update them.
As per the documentation (see Field.Update), REF fields (cross-references) are currently not updated. However, since cross-references are used a lot in certain types of documents, it would be very useful to be able to update them.