[Bug-AUCTeX] preview-latex with showlabels does nto work with multline

[Morten Brøns]

If I activate showlabels in preview-latex I do not get the equation 
label for the environment multline. Example:

\documentclass[12pt,a4paper]{article}
\usepackage{amsmath}
\begin{document}
\begin{equation}
  \label{eq:1}
  a+b+c
\end{equation}
\begin{multline}
  \label{eq:2}
  a+b+c\\ d+e+f
\end{multline}
\end{document}

When I preview the document, I get a nice label 'eq:1' for the first 
equation, but nothing similar for the second one. It is not connected to 
the amsmath package, since it works correctly for align.

Any help is appreciated.
Morten


--
Morten Brøns
Department of Mathematics
Technical University of Denmark
Building 303                        tel: +45 45 25 30 67
Matematiktorvet                     fax: +45 45 88 13 99
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