Consider minimal sample:
----------------------------------------------------
\documentclass{beamer}
\usepackage{comment}
\begin{document}
\begin{frame}
\frametitle{111111111}
\begin{comment}
2222222222
\end{comment}
\end{frame}
\end{document}
----------------------------------------------------
I get:
! Paragraph ended before \xComment was complete.
<to be read again>
\par
…
----------------------------------------------------
Is there ANY way to make "block comment" environment (like
http://www.tex.ac.uk/cgi-bin/texfaq2html?label=conditional) in beamer?
Sincerely, Stas Fomin
the comment environment might be fragile, just like e.g. listings, try
\begin{frame}[fragile]
untested
--
/daleif (remove RTFSIGNATURE from email address)
LaTeX FAQ: http://www.tex.ac.uk/faq
LaTeX book: http://www.imf.au.dk/system/latex/bog/ (in Danish)
Remember to post minimal examples, see URL below
http://www.tex.ac.uk/cgi-bin/texfaq2html?label=minxampl
http://www.minimalbeispiel.de/mini-en.html