title: Lotus notes: check if a document is open by user
body: <p>in lotus notes 6.5 is there a method to check if a document is open by a users to avoid the document replication conflict ?</p>
  
  <p>now to resolve this problem i'm doing this in the queryopen  of every document:    </p>
  
  <pre><code>    Dim doc As NotesDocument
      Set doc=source.Document
      doc.opened="yes"    
      Call doc.Save(True,False)   
  </code></pre>
  
  <p>and in the queryclose:</p>
  
  <pre><code>    Dim doc As NotesDocument    
      Set doc=source.Document
      doc.opened="no"
      Call doc.Save(True,False)
  </code></pre>
  
  <p>and i check that field to know if the document is open or not. <strong>Is there another solution to do this ?</strong></p>