When you create a text field, the Binding tab displays data binding options that you can apply to the object. Options that are not specifically related to creating a data connection apply both to data bound to a data source and data saved to a file when the object is not bound to a data source.
Disables data binding. Because the object will not capture or display merged data, any information associated with the object is not written as output when the form data is saved/submitted.
See also  
Extensible Hypertext Markup Language (XHTML), version 1.0. The field value saved to the data source or data file includes the XHTML formatting information for the text.
See also  

Text field properties in the Binding tab