Is it possible have the PDF bookmark level go deeper that the table of contents depth?

Question

Is it possible to make the bookmarks in the PDF go a level deeper that the table of contents goes? I'm using KOMA-script, scrreprt if that matters.

If the table of contents displays two levels:

1. Level 1
    1.1. Level 2
2. Level 1
    2.1. Level 2

Is it then possible to make the PDF bookmarks to display:

1. Level 1
    1.1. Level 2
        1.1.1 Level 3
2. Level 1

The bottom line is that I want them to have independent level depths, if that's possible.

Answer 1

The package hyperref allows settings like this. The author is Heiko Oberdiek.

The package has the option bookmarksdepth

\documentclass{scrreprt}
\setcounter{tocdepth}{1}
\setcounter{secnumdepth}{2}
\usepackage[bookmarksopen,bookmarksdepth=3]{hyperref}

\begin{document}
\tableofcontents
\chapter{foo}
\section{foo bar}
\subsection{foo bar foo}

\chapter{bar}
\section{bar foo}
\subsection{bar foo bar}
\end{document}