% $Id: compositechars.tex 910 2023-08-26 17:47:24Z karl $
% Public domain.

\pdfoutput=1
\pdfcompresslevel=0 \pdfobjcompresslevel=0
\catcode`\{=1 \catcode`\}=2
\hsize=6in \vsize=6in

\pdfmapline{DejaVuSerif-tlf-t1--base DejaVuSerif     %
 " AutoEnc_6paffcekw62ffq4g6cgalfhbtd ReEncodeFont " % 
 <[dejavuserif_t1-type1.enc <DejaVuSerif.pfb}

\output={\shipout\box255}
%\font\x = DejaVuSerif-tlf-t1
\font\x = DejaVuSerif-tlf-t1--base
\x \char"E9 \end

% https://tug.org/TUGboat/tb30-1/tb94thanh.pdf
% ttf2afm -e texnansi.enc -o gentium-8y.afm GentiumPlus-Regular.ttf
% afm2tfm gentium-8y.afm -T texnansi.enc
% ->
% !pdfTeX error: pdftex (file /u/texlive/karl/Master/texmf-dist/fonts/truetype/pu
% blic/gentium-tug/GentiumPlus-Regular.ttf): unknown version of OS/2 table (0004)

%% type 1 loads ok.
%\documentclass{article}
%\usepackage{gentium}
%\begin{document}
%\huge\bfseries Hello, World!
%\end{document}

%\pdfcompresslevel=0 \pdfobjecompresslevel=0
\DocumentMetadata
{
            uncompress,
            pdfstandard = a-3u,
}
\documentclass[letterpaper]{book}

\usepackage[T1]{fontenc} 
\usepackage{dejavu}
% pdf/a validates if fontenc is NOT loaded. (dejavu.sty does NOT load
% fontenc internally)

%\usepackage{lipsum}

% This solves the problem that occurs when fontenc is loaded.
%\pdfomitcharset = 1

\begin{document}
%\lipsum[1]

\'{e} %\`{e}

%? ?
\end{document}