hyperrefline-breakingsectioningwarnings
I have some section headings occupying two lines and I'm not satisfied with the way XeLaTeX breaks the heading. If I manually add \\ the output looks fine, but I get the following warning:
[hyperref] Token not allowed in a PDF string (PDFDocEncoding): removing `\\'.
My code looks like that:
\section{this is a very long title I \\ want to break manually}
Is there a way to have a line-break there without the warning?
You can profit of my usebib package:
\documentclass{article}
\usepackage[backend=biber]{biblatex}
\usepackage{filecontents}
\begin{filecontents}{\jobname.bib}
@ARTWORK{gizapyramid,
title = {Pyramids at Gizeh},
year = {ca.\@ 2500 BCE}
}
\end{filecontents}
\addbibresource{\jobname.bib}
\usepackage[hidelinks]{hyperref}
\usepackage{usebib}
\bibinput{\jobname}
\begin{document}
\section{\texorpdfstring%
{\citetitle{gizapyramid} (\citedate{gizapyramid})}%
{\usebibentry{gizapyramid}{title}}}
\end{document}
You can use the optional argument for the section (inside [...]) which will used for running content:
\documentclass{article}
\usepackage{lipsum}
\begin{document}
\tableofcontents
\section[my section]{This is going to \\ go for two lines}
\lipsum
\end{document}
Make sure to use a short title in the optional argument.
Best Answer
Use
\texorpdfstring; the first argument can contain (La)TeX code and the second one (text only), will be used for the bookmarks:If a ToC is to be produced and the break line is not desired there, a better option is to to use the optional argument of
\section(this will be used for the headers, the ToC and the bookmarks):