_FILESYSTEM | SHACF_URLALL)
   SHACF_FILESYSTEM = &amp;H1                        ' // This includes the File
    System as well as the rest of the shell (Desktop\My Computer\Control Panel\)
   SHACF_URLHISTORY = &amp;H2                        ' // URLs in the User's History
   SHACF_URLMRU = &amp;H4                            ' // URLs in the User's
    Recently Used list.
   SHACF_USETAB = &amp;H8                            ' // Use the tab to move thru
    the autocomplete possibilities instead of to the 