How to reproduce tkz-euclide documentation

Question

I'm trying to reproduce the tkz-euclide documentation with the files available in CTAN (and TeXLive), but I haven't succeeded, it's missing couverture.tex , zorna.sty and I get the error:

!  Package xcolor Error: Undefined color `sectioncolor'

along with others.

I sent an email to the author (@Alain Matthes), but I don't know if he got it or just didn't get an answer.

TMP EDIT

ls $(kpsewhich tkz-doc.cls)
/usr/local/texlive/2020/texmf-dist/tex/latex/tkz-doc/tkz-doc.cls

[pablo@worktex ~] $ ls /usr/local/texlive/2020/texmf-dist/tex/latex/tkz-doc/
tkz-doc.cls  tkzexample.sty
[pablo@worktex ~] $ ls /usr/local/texlive/2020/texmf-dist/doc/latex/tkz-doc/
couverture.tex  README  tkz-doc.cfg

Answer 1

The compilation of the documentation is not obvious and I'm in the process of adding tests for the fonts and the engines.

You need to compile with lualatex or xelatex. It's possible with pdflatex but in this case you need to change some packages for the fonts.

There is an answer about the font orna 4 but you can change the documentation like this to avoid the problem.

Il the file TKZdoc-euclide-main.tex line 97 you have \usepackage{fourier-otf,zorna}. Remove zorna \usepackage{fourier-otf}

Then you comment the block below line 128 to 147

\AddToShipoutPicture*{%
\setlength\unitlength{1mm}
\put(70,120){%
\begin{tikzpicture}
 \node at (30pt,30pt){\fontsize{60}{60}\selectfont \zorna{c}};  
 \node at (270pt,30pt){\fontsize{60}{60}\selectfont \zorna{d}};
 \node at (30pt,210pt){\fontsize{60}{60}\selectfont \zorna{a}};  
 \node at (270pt,210pt){\fontsize{60}{60}\selectfont \zorna{b}};
 \draw[line width=2pt,double,color=MidnightBlue,
 fill=myblue!10,opacity=.5] (0,0) rectangle (300pt,240pt);
 \node[text width=240pt] at (150 pt,120 pt){%
  \begin{center}
      \color{MidnightBlue}
      \fontsize{24}{48}
      \selectfont tkz-base\\ 
 \end{center}};
\end{tikzpicture}}    
} 

This block creates this:

Don't forget to update tkz-base and tkz-doc