In draft-mode a black marker indicates that the reserved space is too low. This also appears in the following example, but it shouldn't. How can I put two minipages exactly side-by-side?
\documentclass[draft=on]{scrbook}
\usepackage{blindtext}
\begin{document}
\begin{minipage}{.5\textwidth} %
TEXT 1
\end{minipage} %
\begin{minipage}{.5\textwidth} %
TEXT 2
\end{minipage}
\end{document}
%'s, but unfortunately missed the spirit. – Ryan Reich May 16 '13 at 00:38