tuplet-nest

[ml13]

Hello,

I am trying to find a way to change the position of superior tuplet 
brackets via:

        \override TupletBracket  #'extra-offset = #'(0 . 1.5)

This works quite well, as you can see in the first bar. However, I have 
a problem, when the first element of a tuplet is again a tuplet, as in 
bar 2.
What I am doing there is this:

     \override TupletBracket  #'extra-offset = #'(0 . 3)
      \times 4/5 {
        c'8
        \override TupletBracket  #'extra-offset = #'(0 . 1.5)
        \times 2/3 {

% !!! this is line is problematic !!!
          \override TupletBracket  #'extra-offset = #'(0 . 0)

          \times 2/3 {
            c'16
            c'16
            c'16}
          \override TupletBracket  #'extra-offset = #'(0 . 0)
          \times 4/5 {
            c'32
            c'32
            c'32
            c'32
            c'32}
          c'8}
        c'8 c'8}

I have marked the problematic line. It seems to alter the property of 
the 3:2 tuplet before, even though it appears inside the \times { 
block.
Is this possibly a bug??

In the first bar

                        % bar 1
      \time 2/4

      \override TupletBracket  #'bracket-visibility = ##t

      \override TupletBracket  #'extra-offset = #'(0 . 3)
      \times 4/5 {
        c'8
        \override TupletBracket  #'extra-offset = #'(0 . 1.5)
        \times 2/3 {

        % !!! here this is only a note !!!
          c'8


          \override TupletBracket  #'extra-offset = #'(0 . 0)
          \times 4/5 {
            c'32
            c'32
            c'32
            c'32
            c'32}
          c'8}
        c'8 c'8}

this does not seem to be a problem, since there is a note before the 
next \override statement.

Thanks for any comments, if this is a bug, so that the second bar 
should work fine in the future.

Please tell me as well, if I should have described the problem in a 
different manner or if I was not very clear.

Thanks,

        Peter.


PS:

My complete file:


\version "2.4.2"
\score {
  <<
    \new Staff {
      \set tupletNumberFormatFunction = #fraction-tuplet-formatter

                                % bar 1
      \time 2/4

      \override TupletBracket  #'bracket-visibility = ##t

      \override TupletBracket  #'extra-offset = #'(0 . 3)
      \times 4/5 {
        c'8
        \override TupletBracket  #'extra-offset = #'(0 . 1.5)
        \times 2/3 {
          c'8
          \override TupletBracket  #'extra-offset = #'(0 . 0)
          \times 4/5 {
            c'32
            c'32
            c'32
            c'32
            c'32}
          c'8}
        c'8 c'8}


                                % bar 2

      \override TupletBracket  #'extra-offset = #'(0 . 3)
      \times 4/5 {
        c'8
        \override TupletBracket  #'extra-offset = #'(0 . 1.5)
        \times 2/3 {
          \override TupletBracket  #'extra-offset = #'(0 . 0)
          \times 2/3 {
            c'16
            c'16
            c'16}
          \override TupletBracket  #'extra-offset = #'(0 . 0)
          \times 4/5 {
            c'32
            c'32
            c'32
            c'32
            c'32}
          c'8}
        c'8 c'8}
    }
  >>
}