pst-ovl-doc.tex
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			%% $Id: pst-func-doc.tex 599 2011-11-03 19:38:28Z herbert $
			\documentclass[11pt,english,BCOR10mm,DIV12,bibliography=totoc,parskip=false,
			smallheadings, headexclude,footexclude,oneside]{pst-doc}
			\usepackage[utf8]{inputenc}
			\usepackage{pst-ovl}
			\let\pstOVLFV\fileversion
			\renewcommand\bgImage{}

			\lstset{language=PSTricks,
			morekeywords={psPrintValue},basicstyle=\footnotesize\ttfamily}
			%
			\begin{document}

			\title{\texttt{pst-ovl}}
			\subtitle{Helper functions for overlays; v.\pstOVLFV}
			\author{Herbert Vo\ss}
			\docauthor{}
			\date{\today}
			\maketitle

			\tableofcontents
			\psset{unit=1cm}

			\section{Overlays}

			Overlays are mainly of interest for making slides, and the overlay macros
			described in this section are mainly of interest to \TeX{} macro writers who
			want to implement overlays in a slide macro package. For example, the
			\LPack{seminar} package, a \LaTeX{} style for notes and slides, uses PSTricks to
			implement overlays.

			Overlays are made by creating an "`\Lcs{hbox}"' and then outputting the box several
			times, printing different material in the box each time. The box is created by
			the commands
			\begin{lstlisting}
			\Lcs{overlaybox} < stuff >\Lcs{endoverlaybox}
			\end{lstlisting}
			\LaTeX{} users can instead write:
			\begin{lstlisting}
			\begin{overlaybox} <stuff> \end{overlaybox}
			\end{lstlisting}

			The material for overlay <string> should go within the scope of the command

			\Lcs{psoverlay}\Largb{string}

			<string> can be any string, after expansion. Anything not in the scope of any
			\Lcs{psoverlay} command goes on overlay "`main"', and material within the scope of
			\Lcs{psoverlay}\Largb{all} goes on all the overlays. \Lcs{psoverlay}
			commands can be nested and can be used in math mode.

			The command

			\Lcs{putoverlaybox}\Largb{string}

			then prints overlay <string>.

			Here is an example:

			\begin{LTXexample}[pos=t]
			\overlaybox
			\psoverlay{all}
			\psframebox[framearc=.15,linewidth=1.5pt]{%
			\psoverlay{main}
			\parbox{3.5cm}{\raggedright
			Foam Cups Damage Environment {\psoverlay{one} Less than
			Paper Cups,} Study Says.}}
			\endoverlaybox

			\putoverlaybox{main} \hspace{.5in} \putoverlaybox{one}
			\end{LTXexample}



			\clearpage
			\section{List of all optional arguments for \texttt{pst-ovl}}

			\xkvview{family=pst-ovl,columns={key,type,default}}




			\bgroup
			\raggedright
			\nocite{*}
			\bibliographystyle{plain}
			\bibliography{pst-ovl-doc}
			\egroup

			\printindex



			\end{document}

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R232/generic/pst-ovl/pst-ovl-doc.tex
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pst-ovl-doc.tex
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