As I told you before, not with type=1. That has 2 states, both visible. See what you can do with TeX tools like \phantom. This is the best i could come up with, but the vertical aligment isn't right, do you know what should i do to fix it? Or if there's a better way altogether? (I commented out the \vphantom to be able to check the aligment) \documentclass{powerdot} \newcommand\sponslide[3]{\onslide*{1-#1}{%\vphantom{ \parbox[t]{0.5\slidewidth}{\quad #3 }%} }\onslide*{#2-}{#3}} \begin{document} \begin{wideslide}{A slide} \onslide{1-}{Just}\onslide{2-}{ an}\onslide{3-}{ example} \onslide{3-}{\begin{itemize}[type=1] \item<3-> Zero item \item<4-> First item \sponslide{3}{4}{\begin{itemize}[type=1] \item<5-> First item of the nested list \item<6-> Second item of the nested list \item<7-> Third item of the nested list \end{itemize}} \item<8-> Second item \item<9-> Third item \end{itemize}} \end{wideslide} \end{document} __________________________________________________ Correo Yahoo! Espacio para todos tus mensajes, antivirus y antispam ¡gratis! ¡Abrí tu cuenta ya! - http://correo.yahoo.com.ar