Custom Markup Features Supported on DOCX Export

CustomXML

Feature Supported Comment See Also
CustomXML Yes    

Content Controls (Structured Document Tags)

Currently Content Controls linked to Custom XML Data Storage are not supported during export. The default value of the tag is exported instead. This may make the output appear different to how the content control appears in Microsoft Word.

Feature Supported Comment See Also
Content Controls (Structured Document Tags) Yes    

Smart Tags

Feature Supported Comment See Also
Smart Tag Properties Yes