4 files changed, 31 insertions, 40 deletions
diff --git a/Master/texmf-dist/doc/latex/dynblocks/README b/Master/texmf-dist/doc/latex/dynblocks/README
index 1ce27d49e70..9303f961104 100644
--- a/Master/texmf-dist/doc/latex/dynblocks/README
+++ b/Master/texmf-dist/doc/latex/dynblocks/README
@@ -3,11 +3,11 @@
 %
 % Copyright (C) 2012 Claudio Fiandrino
 %
-% v0.2 - 2012/20/09
+% v0.2a - 2012/27/09
 %
 % * A simple way to create dynamic blocks *
 %
-% * * * * * * * * * * * * * * * * * * * * * 
+% * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * 
 %
 % * Abstract *
 %
diff --git a/Master/texmf-dist/doc/latex/dynblocks/dynblocks.pdf b/Master/texmf-dist/doc/latex/dynblocks/dynblocks.pdf
index 9f4fd83d051..a78a438d264 100644
--- a/Master/texmf-dist/doc/latex/dynblocks/dynblocks.pdf
+++ b/Master/texmf-dist/doc/latex/dynblocks/dynblocks.pdf
diff --git a/Master/texmf-dist/doc/latex/dynblocks/dynblocks.tex b/Master/texmf-dist/doc/latex/dynblocks/dynblocks.tex
index 8b877e963ae..3aaf5fcdf7a 100644
--- a/Master/texmf-dist/doc/latex/dynblocks/dynblocks.tex
+++ b/Master/texmf-dist/doc/latex/dynblocks/dynblocks.tex
@@ -43,11 +43,11 @@
 \renewcommand\labelitemii{\color{DodgerBlue1!60}$\circ$} 
 
 \newcommand{\name}{\textsf{dynblocks}}
-\newcommand{\version}{0.2}
-\newcommand{\versiondate}{20/09/2012}
+\newcommand{\version}{0.2a}
+\newcommand{\versiondate}{27/09/2012}
 
 \author{Claudio Fiandrino \\ \footnotesize{\href{mailto:claudio.fiandrino@gmail.com}{claudio.fiandrino@gmail.com}}}
-\title{The \name{} package \footnote{This package has version number \textit{v}\version{} of \versiondate{}}}
+\title{The \name{} package \footnote{This package has version number \textit{v}\version{} of \versiondate{}; it is released under and subject to the \href{http://www.latex-project.org/lppl/}{\LaTeX\ Project Public License (LPPL)}.}}
 
 \begin{document}
 \maketitle
@@ -95,7 +95,12 @@ Using the package in basic mode allows to define a block with:
 \item width equal to \cs{textwidth};
 \item border color \cs{blue} and fill color \cs{blue!10}.
 \end{itemize}
-thanks to the command \cs{opaqueblock}\sarg{overlay spec}\mbarg{width}\marg{text}. 
+thanks to the command \cs{opaqueblock}\sarg{overlay spec}\mbarg{width}\marg{text}. Notice that \sarg{overlay spec} could be:
+\begin{itemize}
+\item a single number: \texttt{<1>};
+\item multiple numbers separated by commas and delimited by braces: \texttt{<\{1,2,3\}>};
+\item a single number followed by a dash: \texttt{<1->}.
+\end{itemize}
 Moreover, it is also possible to make it \emph{invisible} forcing colors to become \texttt{gray} by means of \cs{invblock}\sarg{overlay spec}. For example, the following code, generates the two frames shown in figures \ref{fig:basic1} and \ref{fig:basic2}.
 \medskip
 \begin{lstlisting}[frame=lines]
@@ -322,7 +327,7 @@ allows to get the frames shown in figures \ref{fig:shdrndc1} and \ref{fig:shdrnd
 }
 \caption{Example with \texttt{shadow} and \texttt{roundedcorners} options}
 \end{figure}
-\pagebreak
+
 \subsection{Customized fill colors}\label{subse:cfill}
 By activating this option it is possible to fully customize the \emph{dynblocks} colors  because several command become available:
 \begin{itemize}
@@ -545,7 +550,7 @@ obtaining as result the frames shown in figures \ref{fig:cmby1} and \ref{fig:cmb
 }
 \caption{Example of a theme with a posteriori structure color definition}
 \end{figure}
-\pagebreak
+
 
 Here is another example:
 \begin{lstlisting}[frame=lines]
@@ -624,7 +629,7 @@ The two frames obtained as outcome are shown in figures \ref{fig:szeg1} and \ref
 }
 \caption{Example of a customized theme}
 \end{figure}
-\pagebreak
+
 
 Notice that the \texttt{getthemecolors} option has some drawbacks when used with particular Beamer color themes like:
 \begin{itemize}
diff --git a/Master/texmf-dist/tex/latex/dynblocks/dynblocks.sty b/Master/texmf-dist/tex/latex/dynblocks/dynblocks.sty
index 8c52e8bed98..361f1eee573 100644
--- a/Master/texmf-dist/tex/latex/dynblocks/dynblocks.sty
+++ b/Master/texmf-dist/tex/latex/dynblocks/dynblocks.sty
@@ -14,7 +14,7 @@
 % The Current Maintainer of this work is Claudio Fiandrino.
 
 \NeedsTeXFormat{LaTeX2e}
-\ProvidesPackage{dynblocks}[2012/13/05 v0.1 A simple way to create dynamic blocks.]
+\ProvidesPackage{dynblocks}[2012/27/09 v0.2a A simple way to create dynamic blocks.]
 \RequirePackage{tikz}
 \RequirePackage{etoolbox}
 \RequirePackage{xparse}
@@ -103,6 +103,7 @@
 \def\@alignment{justify}
 
 %% Word alert color
+
 \def\setwordscolor#1{\def\@setwordscolor{#1}}
 \def\@setwordscolor{blue}
 
@@ -127,30 +128,15 @@
 \tikzset{invisib/.style={rectangle,color=gray,fill=gray!10,text=black,draw,text opacity=\@invopacity, text width=#1,align=\@alignment}}
 
 %% Overlays
+
 \tikzset{
-    invisible/.style={opacity=0,text opacity=0},
-    visible on/.style={alt=#1{}{invisible}},
-    alt/.code args={<#1>#2#3}{%
+    dyninvisible/.style={opacity=0,text opacity=0},
+    dynvisible on/.style={dynalt=#1{}{dyninvisible}},
+    dynalt/.code args={<#1>#2#3}{%
       \alt<#1>{\pgfkeysalso{#2}}{\pgfkeysalso{#3}} 
     },
   }
-
-%% Shadow layer
-\pgfdeclarelayer{shadowback}
-\pgfsetlayers{shadowback,main}
-
-\pgfkeys{%
-  /tikz/on layer/.code={
-    \pgfonlayer{#1}\begingroup
-    \aftergroup\endpgfonlayer
-    \aftergroup\endgroup
-  },
-  /tikz/node on layer/.code={
-    \pgfonlayer{#1}\begingroup
-    \expandafter\def\expandafter\tikz@node@finish\expandafter{\expandafter\endgroup\expandafter\endpgfonlayer\tikz@node@finish}%
-  },
-}
-
+  
 %% Rounded corners
 \ifbool{rndcorners}{%true
 \tikzset{visib/.append style={rounded corners}}
@@ -171,9 +157,9 @@
 \setlength{\intdimension}{\z@}
 \addtolength{\intdimension}{#2}
 \ifbool{shadowed}{% true
-\node[visib=#2,visible on=<#1>,drop shadow={opacity=\@shadowopacity,on layer=shadowback,visible on=<#1->}] (X) {\begingroup #3 \endgroup};
+\node[visib=#2,dynvisible on=<#1>,drop shadow={opacity=\@shadowopacity,dynvisible on=<#1>}] (X) {\begingroup #3 \endgroup};
 }{% false
-\node[visib=#2,visible on=<#1>] (X) {\begingroup #3 \endgroup};
+\node[visib=#2,dynvisible on=<#1>] (X) {\begingroup #3 \endgroup};
 }
 \savetext{mytext}{#3}
 }
@@ -182,9 +168,9 @@
 \setlength{\intdimension}{\z@}
 \addtolength{\intdimension}{#2}
 \ifbool{shadowed}{% true
-\node[fancyvisib=#2,visible on=<#1>,drop shadow={opacity=\@shadowopacity,on layer=shadowback,visible on=<#1->}] (X) {\begingroup #3 \endgroup};
+\node[fancyvisib=#2,dynvisible on=<#1>,drop shadow={opacity=\@shadowopacity,dynvisible on=<#1>}] (X) {\begingroup #3 \endgroup};
 }{% false
-\node[fancyvisib=#2,visible on=<#1>] (X) {\begingroup #3 \endgroup};
+\node[fancyvisib=#2,dynvisible on=<#1>] (X) {\begingroup #3 \endgroup};
 }
 \savetext{mytext}{#3}
 }
@@ -193,9 +179,9 @@
 \setlength{\intdimension}{\z@}
 \addtolength{\intdimension}{#2}
 \ifbool{shadowed}{% true
-\node[vshadevisib=#2,visible on=<#1>,drop shadow={opacity=\@shadowopacity,on layer=shadowback,visible on=<#1->}] (X) {\begingroup #3 \endgroup};
+\node[vshadevisib=#2,dynvisible on=<#1>,drop shadow={opacity=\@shadowopacity,dynvisible on=<#1>}] (X) {\begingroup #3 \endgroup};
 }{% false
-\node[vshadevisib=#2,visible on=<#1>] (X) {\begingroup #3 \endgroup};
+\node[vshadevisib=#2,dynvisible on=<#1>] (X) {\begingroup #3 \endgroup};
 }
 \savetext{mytext}{#3}
 }
@@ -204,18 +190,18 @@
 \setlength{\intdimension}{\z@}
 \addtolength{\intdimension}{#2}
 \ifbool{shadowed}{% true
-\node[oshadevisib=#2,visible on=<#1>,drop shadow={opacity=\@shadowopacity,on layer=shadowback,visible on=<#1->}] (X) {\begingroup #3 \endgroup};
+\node[oshadevisib=#2,dynvisible on=<#1>,drop shadow={opacity=\@shadowopacity,dynvisible on=<#1>}] (X) {\begingroup #3 \endgroup};
 }{% false
-\node[oshadevisib=#2,visible on=<#1>] (X) {\begingroup #3 \endgroup};
+\node[oshadevisib=#2,dynvisible on=<#1>] (X) {\begingroup #3 \endgroup};
 }
 \savetext{mytext}{#3}
 }
 
 \NewDocumentCommand{\invblock}{r<>}{%
 \ifbool{shadowed}{% true
-\node[invisib=\intdimension,visible on=<#1>,drop shadow={opacity=\@shadowopacity,on layer=shadowback,visible on=<#1>}] (X) {\printthistext{\thethistext}};
+\node[invisib=\intdimension,dynvisible on=<#1>,drop shadow={opacity=\@shadowopacity,dynvisible on=<#1>}] (X) {\printthistext{\thethistext}};
 }{% false
-\node[invisib=\intdimension,visible on=<#1>] (X) {\printthistext{\thethistext}};
+\node[invisib=\intdimension,dynvisible on=<#1>] (X) {\printthistext{\thethistext}};
 }
 }