Cliff Bergman wrote on Tue, 09 Jan 2001 16:55:33 +0010 (CST):
> I've just started using texpower. It worked nicely for my first lecture.
> Thanks! But for tomorrow's lecture, I'd like a bit more. I would like to
> present an enumerated list in which the items appear one at a time _and_
> are hilighted on first appearance. The following code seems to me that it
> ought to do just that:
>
> \documentclass[display,calcdimensions]{powersem}
> \usepackage{fixseminar}
> \usepackage[colorhighlight]{texpower}
> \begin{document}
> \begin{slide}
> \liststepwise*[\let\activatestep=\highlightenhanced]
> {%
> \begin{enumerate}
> \step{\item This is item 1.}
> \step{\item This is item 2.}
> \step{\item This is item 3.}
> \end{enumerate}}
> \end{slide}
> \end{document}
>
> However, when I run this file through either latex or pdflatex, I get
> error messages.
It seems that \item chokes when it is wrapped in the argument of
\textcolor, as done by \highlightenhanced. Strangely, this seems
to be a problem only for the very first item...
The fastest solution is probably to avoid \activatestep in
this situation and activate the step `by hand', using
the switch firstactivation and the \color command instead
of \textcolor.
The following works for me:
\newcommand{\mystep}[1]
{%
\step
{%
\ifthenelse{\boolean{firstactivation}}{\enhancecolors}{}%
\color{textcolor}#1%
}%
}
\liststepwise*
{%
\begin{enumerate}
\mystep{\item This is item 1.}
\mystep{\item This is item 2.}
\mystep{\item This is item 3.}
\end{enumerate}}
regards
Stephan
--
Stephan Lehmke [EMAIL PROTECTED]
Fachbereich Informatik, LS I Tel. +49 231 755 6434
Universitaet Dortmund FAX 6555
D-44221 Dortmund, Germany
