title: Mercurial and NTFS Alternate data stream
body: <p>How does Mercurial handle Alternate Data Streams (in the NTFS file system)? If it can't handle that, is there a DCVS that does?</p>
  
  <p><strong>EDIT:</strong> When I change version with <strong>update</strong>, what happens to the ADS ? Is it lost (erased)? Is it versioned too? Is it alltogether ignored?</p>