prerex 6.3.2 (31mar12)

git-svn-id: svn://tug.org/texlive/trunk@25800 c570f23f-e606-0410-a88d-b1316a301751

11 files changed, 48 insertions, 18 deletions

diff --git a/Master/texmf-dist/doc/latex/prerex/README b/Master/texmf-dist/doc/latex/prerex/README
index ab65eeae9fb..7249e000697 100644
--- a/Master/texmf-dist/doc/latex/prerex/README
+++ b/Master/texmf-dist/doc/latex/prerex/README
@@ -1,4 +1,4 @@
-prerex, version 6.3: Macros for prerequisite charts, with associated
+prerex, version 6.3.2: Macros for prerequisite charts, with associated
 editor and viewer applications. 
 
 This package consists of 
diff --git a/Master/texmf-dist/doc/latex/prerex/doc/intro.pdf b/Master/texmf-dist/doc/latex/prerex/doc/intro.pdf
index 9365ec1d354..36b5d2f2641 100644
--- a/Master/texmf-dist/doc/latex/prerex/doc/intro.pdf
+++ b/Master/texmf-dist/doc/latex/prerex/doc/intro.pdf
diff --git a/Master/texmf-dist/doc/latex/prerex/doc/intro.tex b/Master/texmf-dist/doc/latex/prerex/doc/intro.tex
index 054ec301e86..e6d4a0580f3 100644
--- a/Master/texmf-dist/doc/latex/prerex/doc/intro.tex
+++ b/Master/texmf-dist/doc/latex/prerex/doc/intro.tex
@@ -594,6 +594,11 @@ and then ``pasted'' elsewhere, the target or source coordinates of arrows into o
 adjusted accordingly, and similarly if nodes are shifted or raised. To allow permutations of two or more
 chart elements, the
 editor maintains a ``stack'' of elements that have been cut but not yet pasted.
+The notation
+$x_0,y_0:x_1,y_1$ 
+denotes all the nodes (course boxes, minis, texts) in the rectangle whose northwest and southeast corners are at
+coordinates
+$x_0,y_0$ and $x_1,y_1$.
 \begin{table}
 \begin{center}\small
 \begin{tabular}{|l|l|}
@@ -605,11 +610,11 @@ editor maintains a ``stack'' of elements that have been cut but not yet pasted.
 \verb\file>  mini   x,y         \ & [create and] edit mini course at $x,y$\\
 \verb\file>  text   x,y         \ & [create and] edit text centered at $x,y$\\
 \verb\file>  arrow  x0,y0,x1,y1\ & [create and] edit arrow from $x0,y0$ to $x1,y1$\\
-\verb\file>  cut    x,y         \ & (temporarily) remove box, mini, or text at $x,y$\\
-\verb\file>  paste  [x,y]         \ &  re-insert removed box, mini, or text [at $x,y$]\\
-\verb\file>  delete [x,y | x0,y0,x1,y1] ...\ & remove specified elements/arrows\\
-\verb\file>  shift [-]x [xi,yi ...]\ & move [specified] elements $x$ units right [left]\\
-\verb\file>  raise [-]y [xi,yi ...]\ & move [specified] elements $y$ units up [down]\\
+\verb\file>  cut    x,y ... \ & (temporarily) remove box, mini, or text at $x,y$\\
+\verb\file>  paste  x,y         \ &  re-insert removed box, mini, or text at $x,y$\\
+\verb\file>  delete [x,y | x0,y0,x1,y1 | x0,y0:x1,y1] ...\ & remove specified elements/arrows\\
+\verb\file>  shift [-]x x0,y0[:x1,y1] ...\ & move [specified] elements $x$ units right [left]\\
+\verb\file>  raise [-]y x0,y0[:x1,y1] ...\ & move [specified] elements $y$ units up [down]\\
 \verb\file>  undo                 \ & undo the effect of the previous editing command\\
 \verb\file>  write | !          \ & save to \verb\file\ and process (with \verb\pdflatex)\\\
 \verb\file>  quit | exit | x | ^D\& turn off grid, save to \verb\file\, process, and exit\\
@@ -621,7 +626,7 @@ editor maintains a ``stack'' of elements that have been cut but not yet pasted.
 \hline
 \end{tabular}
 \end{center}
-\caption{\texttt{prerex} Command Summary (version 6.2)}
+\caption{\texttt{prerex} Command Summary (version 6.3)}
 \label{help}
 \end{table}
 
@@ -711,11 +716,15 @@ the instructions defined by \texttt{prerex.sty}.
 \verb|\halfcourse |$x,y$:\verb|{|\emph{course code}\verb|}{|\emph{course title}\verb|}{|\emph{timetable code}\verb|}|  \\
 \verb|\fullcourse |$x,y$:\verb|{|\emph{course code}\verb|}{|\emph{course title}\verb|}{|\emph{timetable code}\verb|}|  \\
 \verb|\reqhalfcourse |$x,y$:\verb|{|\emph{course code}\verb|}{|\emph{course title}\verb|}{|\emph{timetable code}\verb|}| \\
+\verb|\opthalfcourse |$x,y$:\verb|{|\emph{course code}\verb|}{|\emph{course title}\verb|}{|\emph{timetable code}\verb|}| \\
 \verb|\reqfullcourse |$x,y$:\verb|{|\emph{course code}\verb|}{|\emph{course title}\verb|}{|\emph{timetable code}\verb|}| \\
+\verb|\optfullcourse |$x,y$:\verb|{|\emph{course code}\verb|}{|\emph{course title}\verb|}{|\emph{timetable code}\verb|}| \\
 \verb|\halfcoursec | $x,y$ \verb|:{| \emph{course code} \verb|}{| \emph{course title} \verb|}{| \emph{timetable code} \verb|}| \verb|{| \emph{color} \verb|}| \\
 \verb|\reqhalfcoursec | $x,y$ \verb|:{| \emph{course code} \verb|}{| \emph{course title} \verb|}{| \emph{timetable code} \verb|}| \verb|{| \emph{color} \verb|}| \\
+\verb|\opthalfcoursec | $x,y$ \verb|:{| \emph{course code} \verb|}{| \emph{course title} \verb|}{| \emph{timetable code} \verb|}| \verb|{| \emph{color} \verb|}| \\
 \verb|\fullcoursec | $x,y$ \verb|:{| \emph{course code} \verb|}{| \emph{course title} \verb|}{| \emph{timetable code} \verb|}| \verb|{| \emph{color} \verb|}| \\
 \verb|\reqfullcoursec | $x,y$ \verb|:{| \emph{course code} \verb|}{| \emph{course title} \verb|}{| \emph{timetable code} \verb|}| \verb|{| \emph{color} \verb|}| \\
+\verb|\optfullcoursec | $x,y$ \verb|:{| \emph{course code} \verb|}{| \emph{course title} \verb|}{| \emph{timetable code} \verb|}| \verb|{| \emph{color} \verb|}| \\
 \verb|\mini |$x,y:$\verb|{|\emph{course code}\verb|}| \\
 \verb|\text |$x,y:$\verb|{|\emph{line of text}\verb|}| \\
 \hline
@@ -739,6 +748,7 @@ the instructions defined by \texttt{prerex.sty}.
 \verb|\dashedarrow| \\
 \verb|\lightbox| \\
 \verb|\boldbox| \\
+\verb|\dottedbox| \\
 \hline
 \end{tabular}
 \renewcommand{\arraystretch}{1.0}
@@ -776,7 +786,8 @@ in explanatory notes outside of the \verb\chart\ environment:
 \verb|\dottedarrow| & \dottedarrow \\
 \verb|\dashedarrow| & \dashedarrow \\
 \verb|\lightbox| & \lightbox \\
-\verb|\boldbox| & \boldbox
+\verb|\boldbox| & \boldbox \\
+\verb|\dottedbox| & \dottedbox
 \end{tabular}
 \renewcommand{\arraystretch}{1.0}
 \end{list}
diff --git a/Master/texmf-dist/doc/latex/prerex/doc/introFonts.png b/Master/texmf-dist/doc/latex/prerex/doc/introFonts.png
deleted file mode 100644
index 13d49ce3c4f..00000000000
--- a/Master/texmf-dist/doc/latex/prerex/doc/introFonts.png
+++ /dev/null
diff --git a/Master/texmf-dist/doc/latex/prerex/doc/prerex.pdf b/Master/texmf-dist/doc/latex/prerex/doc/prerex.pdf
index d22fe030093..d32cfedb8fb 100644
--- a/Master/texmf-dist/doc/latex/prerex/doc/prerex.pdf
+++ b/Master/texmf-dist/doc/latex/prerex/doc/prerex.pdf
diff --git a/Master/texmf-dist/doc/latex/prerex/doc/prerex.sty.7 b/Master/texmf-dist/doc/latex/prerex/doc/prerex.sty.7
index 1a8bc41f65d..21da7194fb5 100644
--- a/Master/texmf-dist/doc/latex/prerex/doc/prerex.sty.7
+++ b/Master/texmf-dist/doc/latex/prerex/doc/prerex.sty.7
@@ -1,4 +1,4 @@
-.TH PREREX.STY 7 2011-08-18 "prerex.sty-6.1.0" ""
+.TH PREREX.STY 7 2012-03-21 "prerex.sty-6.3" ""
 .SH NAME
 prerex.sty  \- a LaTeX document style for prerequisite charts 
 .SH DESCRIPTION
@@ -30,7 +30,10 @@ Courses are either
 or
 .I full,
 and may be
-.I required.
+.I required 
+or
+.I optional
+(or neither).
 Each course box can contain a course
 .I code
 (upper left corner),
@@ -97,9 +100,7 @@ to produce course boxes, minis, text-lines, and arrows.
 The order of commands is not significant except
 that the commands for the source and target boxes of an arrow should 
 .I precede
-the command for the arrow, and the
-.B grid
-command should precede all other commands.
+the command for the arrow. 
 .SH COURSE BOXES
 The commands producing course boxes have the following forms:
 .IP 
@@ -110,6 +111,10 @@ The commands producing course boxes have the following forms:
 .BI \ereqhalfcourse " x,y" :{ code }{ title }{ timetable }
 .IP
 .BI \ereqfullcourse " x,y" :{ code }{ title }{ timetable }
+.IP
+.BI \eopthalfcourse " x,y" :{ code }{ title }{ timetable }
+.IP
+.BI \eoptfullcourse " x,y" :{ code }{ title }{ timetable }
 .LP
 where
 .I x,y
@@ -134,6 +139,10 @@ background color of the course box:
 .BI \ereqhalfcoursec " x,y" :{ code }{ title }{ timetable }{ color }
 .IP
 .BI \ereqfullcoursec " x,y" :{ code }{ title }{ timetable }{ color }
+.IP
+.BI \eopthalfcoursec " x,y" :{ code }{ title }{ timetable }{ color }
+.IP
+.BI \eoptfullcoursec " x,y" :{ code }{ title }{ timetable }{ color }
 .LP
 .SH MINI COURSE BOXES AND TEXT LINES
 A mini course "box" is produced by a command of the form
@@ -210,8 +219,7 @@ useful for editing a diagram:
 .IP
 .B \egrid 
 .LP
-This is normally placed before all the other chart commands so that
-grid lines are in the background, covered by course boxes, minis, and arrows.
+The grid lines will be covered by course boxes and arrows.
 The 
 .B \egrid 
 command
@@ -269,6 +277,8 @@ environment, such as in the explanatory notes for a chart:
 .B \elightbox
 .IP
 .B \eboldbox
+.IP
+.B \edashedbox
 .LP
 .SH CONFIGURATION 
 The following are defined by the style file but may be re-defined by the
diff --git a/Master/texmf-dist/doc/latex/prerex/doc/prerex.tex b/Master/texmf-dist/doc/latex/prerex/doc/prerex.tex
index bab1356d499..12bd6aa8d27 100644
--- a/Master/texmf-dist/doc/latex/prerex/doc/prerex.tex
+++ b/Master/texmf-dist/doc/latex/prerex/doc/prerex.tex
@@ -6,7 +6,7 @@
 %\def\LaTeX{\mbox{LaTeX}}
 \begin{document}
 
-\title{\textsf{prerex.sty}: Prerequisite Charts in \LaTeX\\{\large Version 6.2}}
+\title{\textsf{prerex.sty}: Prerequisite Charts in \LaTeX\\{\large Version 6.3}}
 \author{R. D. Tennent\\\texttt{rdt@cs.queensu.ca}}
 \date{\today}
 \maketitle 
@@ -97,8 +97,8 @@ Courses are either
 \emph{half}
 or
 \emph{full},
-and may be
-\emph{required}.
+and may be 
+\emph{required} or \emph{optional} (or neither).
 Each course box can contain a course
 \emph{code}
 (upper left corner),
@@ -148,6 +148,8 @@ An
 is described by the
 coordinates of the centre points of its source and target boxes/minis/text-lines. 
 
+
+
 \section{Usage}
 The command
 \verb|\usepackage{prerex}|
@@ -169,8 +171,10 @@ The commands producing course boxes have the following forms:
 \begin{list}{}{}
 \item \verb|\halfcourse | $x,y$ \verb|:{| \emph{code} \verb|}{| \emph{title} \verb|}{| \emph{timetable} \verb|}|
 \item \verb|\reqhalfcourse | $x,y$ \verb|:{| \emph{code} \verb|}{| \emph{title} \verb|}{| \emph{timetable} \verb|}|
+\item \verb|\opthalfcourse | $x,y$ \verb|:{| \emph{code} \verb|}{| \emph{title} \verb|}{| \emph{timetable} \verb|}|
 \item \verb|\fullcourse | $x,y$ \verb|:{| \emph{code} \verb|}{| \emph{title} \verb|}{| \emph{timetable} \verb|}|
 \item \verb|\reqfullcourse | $x,y$ \verb|:{| \emph{code} \verb|}{| \emph{title} \verb|}{| \emph{timetable} \verb|}|
+\item \verb|\optfullcourse | $x,y$ \verb|:{| \emph{code} \verb|}{| \emph{title} \verb|}{| \emph{timetable} \verb|}|
 \end{list}
 where
 $x,y$
@@ -190,8 +194,10 @@ the (non-default) background color of the course box:
 \begin{list}{}{}
 \item \verb|\halfcoursec | $x,y$ \verb|:{| \emph{code} \verb|}{| \emph{title} \verb|}{| \emph{timetable} \verb|}| \verb|{| \emph{color} \verb|}|
 \item \verb|\reqhalfcoursec | $x,y$ \verb|:{| \emph{code} \verb|}{| \emph{title} \verb|}{| \emph{timetable} \verb|}| \verb|{| \emph{color} \verb|}|
+\item \verb|\opthalfcoursec | $x,y$ \verb|:{| \emph{code} \verb|}{| \emph{title} \verb|}{| \emph{timetable} \verb|}| \verb|{| \emph{color} \verb|}|
 \item \verb|\fullcoursec | $x,y$ \verb|:{| \emph{code} \verb|}{| \emph{title} \verb|}{| \emph{timetable} \verb|}| \verb|{| \emph{color} \verb|}|
 \item \verb|\reqfullcoursec | $x,y$ \verb|:{| \emph{code} \verb|}{| \emph{title} \verb|}{| \emph{timetable} \verb|}| \verb|{| \emph{color} \verb|}|
+\item \verb|\optfullcoursec | $x,y$ \verb|:{| \emph{code} \verb|}{| \emph{title} \verb|}{| \emph{timetable} \verb|}| \verb|{| \emph{color} \verb|}|
 \end{list}
 
 \subsection{Mini Course Boxes and Text-Lines}
@@ -352,6 +358,7 @@ environment, such as in the explanatory notes for a chart:
 \verb|\dashedarrow| & \dashedarrow \\
 \verb|\lightbox|  & \lightbox \\
 \verb|\boldbox|   & \boldbox \\
+\verb|\dottedbox|   & \dottedbox \\
 \end{tabular}
 \end{center}
 
@@ -522,6 +529,8 @@ PDF viewers to compute chart coordinates.
 
 \subsection{Chart Images}
 
+\enlargethispage*{8ex}
+
 To support HTML versions of charts,
 \texttt{prerex.sty} 
 generates a script to crop a chart image at the southeast corner, allowing
diff --git a/Master/texmf-dist/doc/latex/prerex/prerex-6.2.tar.gz b/Master/texmf-dist/doc/latex/prerex/prerex-6.2.tar.gz
deleted file mode 100644
index 1e373438d06..00000000000
--- a/Master/texmf-dist/doc/latex/prerex/prerex-6.2.tar.gz
+++ /dev/null
diff --git a/Master/texmf-dist/doc/latex/prerex/prerex-6.3.2.tar.gz b/Master/texmf-dist/doc/latex/prerex/prerex-6.3.2.tar.gz
new file mode 100644
index 00000000000..cf21cc9189f
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+++ b/Master/texmf-dist/doc/latex/prerex/prerex-6.3.2.tar.gz
diff --git a/Master/texmf-dist/doc/latex/prerex/vprerex-6.3.1.tar.gz b/Master/texmf-dist/doc/latex/prerex/vprerex-6.3.1.tar.gz
deleted file mode 100644
index df7bb3e1752..00000000000
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diff --git a/Master/texmf-dist/doc/latex/prerex/vprerex-6.3.2.tar.gz b/Master/texmf-dist/doc/latex/prerex/vprerex-6.3.2.tar.gz
new file mode 100644
index 00000000000..c4dbf9fc212
--- /dev/null
+++ b/Master/texmf-dist/doc/latex/prerex/vprerex-6.3.2.tar.gz