General ⇒ Lack of explpreset causes strange listing number separation

[latexian]

Hi all,

I notice a strange listing number separation when using LTXexample if explpreset option is not used GLOBALLY .

Here is my minimal code snippet:

Code: Select all

\documentclass[10pt]{article} % Because the minimal class does NOT define figure environment I use article class instead. 

\usepackage{showexpl}
\lstset{%necessary settings
	%explpreset={},
	breaklines=true,				
	frame=single,		
	numbers=left,pos=b}



\begin{document}

\begin{center} Using \verb|\lstlisting| as reference:\end{center}
\begin{lstlisting}
Lorem ipsum dolor sit amet, consectetur adipiscing elit. Duis non nunc et velit tincidunt sagittis nec ut lacus. Vivamus tristique porttitor massa, nec elementum lacus sollicitudin sed.
\end{lstlisting}

\begin{center} Using \verb|LTXexample| environment without explpreset=\{\}\end{center}
\begin{LTXexample}
Lorem ipsum dolor sit amet, consectetur adipiscing elit. Duis non nunc et velit tincidunt sagittis nec ut lacus. Vivamus tristique porttitor massa, nec elementum lacus sollicitudin sed.
\end{LTXexample}

\end{document}

And here is the output:




However, this problem can be solved just by typing explpreset={} GLOBALLY.


Correct me if I am wrong.

Thank you.


regards,

LATEXIAN