# How to add appendix into bookmark for tex4ebook?

Here is the code:

 \documentclass{amsbook}
\usepackage{bookmark}

\begin{document}
\tableofcontents

\chapter{Hello}
Hello

\chapter{Hi}
Hi

\appendix
\chapter{One}

One

\chapter{Two}
Two

\end{document}


The bookmark of the result generated by tex4ebook doesn't contain the appendices. What I want to say is that, in the bookmark, the appendices aren't shown. However, they are correctly shown in the ToC page. I wonder how to fix it. Thanks.

I've just updated tex4ebook with the appendix support, so the development version at Github should work. This is your file rendered by Calibre: