Triple-Hammer-Pull bug

[bb]

\version "2.16.2"


  test = {
 {
      <a\3 b\2 d\1>8 g'\5         %1. quarter note
      \times 2/3{d,^" P " (c)^" H" (d)} %2. quarter note
      <d g> g %3. quarter note
      d^" P" (c) | %4. quarter note
      <f a c d> g'\5  %5. quarter note

      \times 2/3{gis,^" H " (f)^" P" (g\3)} %6. quarter note  - does 
not work correctly!
      <gis ais d> g %7. quarter note
      <d' b g>8 g\5 %7. quarter note
      % ... etc.
      {g,8^"H" (a)} <d b g>8 [g,\5]
  }
  }


\score {

    \new Staff  {

    \tempo "Thema"
    %\accidentalStyle dodecaphonic
    %\accidentalStyle modern
    \relative c''{
    \test
  }
    }
  }

  \score {
    \new TabStaff {
      %\relative c''
    \set TabStaff.tablatureFormat = #fret-number-tablature-format-banjo
  \set TabStaff.stringTunings = #banjo-open-g-tuning

    \key g \major
    \tabFullNotation
    \stemDown
    \test
  }
  }

  \score {
  <<
    \new TabStaff {
          \key g \major
    \tabFullNotation
    \stemDown
    \test
    }
  >>
}

Please focus your Attention to the Triple-Hammer-Pull construct. It will 
be shown correctly in the music lines, but not in the tabs, not for 
guitar and not for banjo!

Regards BB