Sets or returns a
boolean representing if Word will save only the data entered into a form field (instead of the field itself) for this document. When this is set to
true, Word saves the data entered into an online form as a single, tab-delimited record so you can use it in a database. Word saves the file in Text Only file format.
The default value for a new Document is
MS Word equivalent: Tools menu > Options... > Save tab > Save options section > Save data only for forms