I used the solution offered in this post to have hanging indents within tables. This works fine with tabular. However, I now have to use a longtable. Here the first paragraph in each cell is not hanging anymore. I am not sure why.
Does anyone have a solution for this problem?
\documentclass[a4paper,
11pt,
BCOR=8.25mm,
DIV=11]{scrbook}
\usepackage{array}
\newcommand{\dohang}{\hangindent1em\hangafter1 }
\usepackage{booktabs}
\usepackage{longtable}
\begin{document}
\begin{longtable}[c]{
>{\everypar\expandafter{\the\everypar\dohang\everypar{\dohang}\raggedright\arraybackslash}\arraybackslash}p{.15\textwidth}
>{\everypar\expandafter{\the\everypar\dohang\everypar{\dohang}\raggedright\arraybackslash}\arraybackslash}p{.75\textwidth}}
\caption{Long table. } \\
\toprule
\multicolumn{1}{l}{consetetur} & \multicolumn{1}{c}{sadipscing} \\ \midrule
\endfirsthead
\multicolumn{2}{c}%
{\tablename\ \thetable\ -- \textit{Continued from previous page}} \\
\toprule
\multicolumn{1}{l}{consetetur} & \multicolumn{1}{c}{sadipscing} \\ \midrule
\endhead
\bottomrule
\multicolumn{2}{r}{\textit{Continued on next page}} \\
\endfoot
\bottomrule
\endlastfoot
\emph{Lorem ipsum dolor} &
Lorem ipsum dolor sit amet, consetetur sadipscing elitr, sed diam nonumy eirmod tempor \par
Lorem ipsum dolor sit amet, consetetur sadipscing elitr, sed diam nonumy eirmod tempor \par
Lorem ipsum dolor sit amet, consetetur sadipscing elitr, sed diam nonumy eirmod tempor \\
& \\
\emph{Lorem ipsum dolor} &
Lorem ipsum dolor sit amet, consetetur sadipscing elitr, sed diam nonumy eirmod tempor \par
Lorem ipsum dolor sit amet, consetetur sadipscing elitr, sed diam nonumy eirmod tempor \par
Lorem ipsum dolor sit amet, consetetur sadipscing elitr, sed diam nonumy eirmod tempor
\end{longtable}
\begin{table}
\caption{Tabular. }
\begin{tabular}{
>{\everypar\expandafter{\the\everypar\dohang\everypar{\dohang}\raggedright\arraybackslash}\arraybackslash}p{.15\textwidth}
>{\everypar\expandafter{\the\everypar\dohang\everypar{\dohang}\raggedright\arraybackslash}\arraybackslash}p{.75\textwidth}}
\toprule
\multicolumn{1}{l}{consetetur} & \multicolumn{1}{c}{sadipscing} \\ \midrule
\emph{Lorem ipsum dolor} &
Lorem ipsum dolor sit amet, consetetur sadipscing elitr, sed diam nonumy eirmod tempor \par
Lorem ipsum dolor sit amet, consetetur sadipscing elitr, sed diam nonumy eirmod tempor \par
Lorem ipsum dolor sit amet, consetetur sadipscing elitr, sed diam nonumy eirmod tempor \\
& \\
\emph{Lorem ipsum dolor} &
Lorem ipsum dolor sit amet, consetetur sadipscing elitr, sed diam nonumy eirmod tempor \par
Lorem ipsum dolor sit amet, consetetur sadipscing elitr, sed diam nonumy eirmod tempor \par
Lorem ipsum dolor sit amet, consetetur sadipscing elitr, sed diam nonumy eirmod tempor
\end{tabular}
\end{table}
\end{document}


\dohang \raggedrightto get the desired effect. Otherwise the text gets justified. – phx Oct 29 '16 at 16:10