\version "1.3.146"

\header{
texidoc="One automatic knee"
}

\score {
  \context Staff \notes\relative c''{ 
    [c'8 c,,] [c8 e']
  }
  \paper{
    linewidth = 40*\staffspace
% Now by default
%    \translator {
%      \VoiceContext
%      Beam \override #'auto-knee-gap = #7
%    }
  }
}
