title: Read/write Person metadata from a Word doc stored in SharePoint using VBA or VSTO?
body: <p>Scenario: Document library in SharePoint with column x of "Person or Group" type.  From within a VBA macro (or VSTO add-in) we're trying to access the MetaProperty on the document to set/get the user name.  Any attempt to access the value via the ContentTypeProperties collection throws a </p>
  
  <blockquote>
    <p>Type MisMatch error (13).</p>
  </blockquote>
  
  <p>The Type property of the MetaProperty object says it's <code>msoMetaPropertyTypeUser</code>.  I cannot find any examples of how to work with MetaProperties of this type.  Anyone have any experience with this?</p>
  
  <p>Thanks!</p>