<html><head><meta name="color-scheme" content="light dark"></head><body><pre style="word-wrap: break-word; white-space: pre-wrap;">% Copyright 2024 by Qrrbrbirlbel
%
% This file may be distributed and/or modified
%
% 1. under the LaTeX Project Public License and/or
% 2. under the GNU Free Documentation License.
%

\unless\ifcsname tikzextset\endcsname
  \input tikzext-util.tex
\fi

\tikzextset{
  autobend north/.default=\tikz@to@bend,
  autobend south/.default=\tikz@to@bend,
  autobend west/.default=\tikz@to@bend,
  autobend east/.default=\tikz@to@bend,
  autobend up/.default=\tikz@to@bend,
  autobend down/.default=\tikz@to@bend,
  autobend left/.default=\tikz@to@bend,
  autobend right/.default=\tikz@to@bend,
  autobend north/.style={
    /tikz/to path={
      \pgfextra{%
        \pgf@process{%
          \pgfpointdiff{\tikz@scan@one@point\pgfutil@firstofone(\tikztotarget)}
                       {\tikz@scan@one@point\pgfutil@firstofone(\tikztostart)}%
          \pgf@pos@transform@glob
        }%
        \pgfkeysvalueof{/tikz/bend \ifdim\pgf@x&gt;0pt right\else left\fi/.@cmd}#1\pgfeov}
      \tikz@to@curve@path
    }%
  },
  autobend south/.style={
    /tikz/to path={
      \pgfextra{%
        \pgf@process{%
          \pgfpointdiff{\tikz@scan@one@point\pgfutil@firstofone(\tikztotarget)}
                       {\tikz@scan@one@point\pgfutil@firstofone(\tikztostart)}%
          \pgf@pos@transform@glob
        }%
        \pgfkeysvalueof{/tikz/bend \ifdim\pgf@x&gt;0pt left\else right\fi/.@cmd}#1\pgfeov}
      \tikz@to@curve@path
    }%
  },
  autobend west/.style={
    /tikz/to path={
      \pgfextra{%
        \pgf@process{%
          \pgfpointdiff{\tikz@scan@one@point\pgfutil@firstofone(\tikztotarget)}
                       {\tikz@scan@one@point\pgfutil@firstofone(\tikztostart)}%
          \pgf@pos@transform@glob
        }%
        \pgfkeysvalueof{/tikz/bend \ifdim\pgf@y&gt;0pt right\else left\fi/.@cmd}#1\pgfeov}
      \tikz@to@curve@path
    }%
  },
  autobend east/.style={
    /tikz/to path={
      \pgfextra{%
        \pgf@process{%
          \pgfpointdiff{\tikz@scan@one@point\pgfutil@firstofone(\tikztotarget)}
                       {\tikz@scan@one@point\pgfutil@firstofone(\tikztostart)}%
          \pgf@pos@transform@glob
        }%
        \pgfkeysvalueof{/tikz/bend \ifdim\pgf@y&gt;0pt left\else right\fi/.@cmd}#1\pgfeov}
      \tikz@to@curve@path
    }%
  },
  autobend up/.style={
    /tikz/to path={
      \pgfextra{%
        \pgf@process{%
          \pgfpointdiff{\tikz@scan@one@point\pgfutil@firstofone(\tikztotarget)}
                       {\tikz@scan@one@point\pgfutil@firstofone(\tikztostart)}%
        }%
        \pgfkeysvalueof{/tikz/bend \ifdim\pgf@x&gt;0pt right\else left\fi/.@cmd}#1\pgfeov}
      \tikz@to@curve@path
    }%
  },
  autobend down/.style={
    /tikz/to path={
      \pgfextra{%
        \pgf@process{%
          \pgfpointdiff{\tikz@scan@one@point\pgfutil@firstofone(\tikztotarget)}
                       {\tikz@scan@one@point\pgfutil@firstofone(\tikztostart)}%
        }%
        \pgfkeysvalueof{/tikz/bend \ifdim\pgf@x&gt;0pt left\else right\fi/.@cmd}#1\pgfeov}
      \tikz@to@curve@path
    }%
  },
  autobend left/.style={
    /tikz/to path={
      \pgfextra{%
        \pgf@process{%
          \pgfpointdiff{\tikz@scan@one@point\pgfutil@firstofone(\tikztotarget)}
                       {\tikz@scan@one@point\pgfutil@firstofone(\tikztostart)}%
        }%
        \pgfkeysvalueof{/tikz/bend \ifdim\pgf@y&gt;0pt right\else left\fi/.@cmd}#1\pgfeov}
      \tikz@to@curve@path
    }%
  },
  autobend right/.style={
    /tikz/to path={
      \pgfextra{%
        \pgf@process{%
          \pgfpointdiff{\tikz@scan@one@point\pgfutil@firstofone(\tikztotarget)}
                       {\tikz@scan@one@point\pgfutil@firstofone(\tikztostart)}%
        }%
        \pgfkeysvalueof{/tikz/bend \ifdim\pgf@y&gt;0pt left\else right\fi/.@cmd}#1\pgfeov}
      \tikz@to@curve@path
    }%
  }%
}</pre></body></html>