script "wine-pdf":
      ----------------
      acroread "`wine winepath "$1"`" &> /dev/null
      ----------------

      Regfile:
      ----------------
      REGEDIT4

      [HKEY_CLASSES_ROOT\pdffile]

      [HKEY_CLASSES_ROOT\pdffile\Shell]

      [HKEY_CLASSES_ROOT\pdffile\Shell\Open]

      [HKEY_CLASSES_ROOT\pdffile\Shell\Open\command]
      @="/bin/sh wine-pdf \"%1\""

      [HKEY_CLASSES_ROOT\.pdf]
      @="PDFfile"
      ----------------