Re: warning about multiply-defined labels

On Wed, 23 Feb 2005, Hans F. Nordhaug wrote:

> \documentclass{seminar}
> \usepackage[display]{texpower}
> \begin{document}
> \begin{slide}
> \liststepwise*{
> \begin{enumerate}
>   \item \step{\ifthenelse{\value{step}=\value{firststep}}{\label{foo}}{}}
> \step{bar}
> \end{enumerate}
> }
> \ref{foo}
> \end{slide}
> \end{document}
> ----
> The trick is putting \label{foo} inside a step and only execute \label for
> the first step. (You can of course make a command for this work around if
> you really need it a lot.)
>

Hi Hans,

looking at your solution I found another approach:
---
\documentclass{seminar}
\usepackage[display]{texpower}
\begin{document}
\begin{slide}
\liststepwise{
\begin{enumerate}
  \item \switch{\label{foo}}{bar}
\end{enumerate}
}
\ref{foo}
\end{slide}
\end{document}
---
In this case it's also possible to have several items and labels,
inserting e.g. "\item \step{\switch{\label{bar}}{foo}}" ...

Thanks

  Ben


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