rm answers, nonfree

git-svn-id: svn://tug.org/texlive/trunk@10564 c570f23f-e606-0410-a88d-b1316a301751

15 files changed, 0 insertions, 1151 deletions

diff --git a/Master/texmf-dist/doc/latex/answers/ans1.tex b/Master/texmf-dist/doc/latex/answers/ans1.tex
deleted file mode 100644
index 48e29501d6c..00000000000
--- a/Master/texmf-dist/doc/latex/answers/ans1.tex
+++ /dev/null
@@ -1,8 +0,0 @@
-\begin{Solution}{1}
-      First solution.
-   
-\end{Solution}
-\begin{Solution}{2}
-      Second solution.
-   
-\end{Solution}
diff --git a/Master/texmf-dist/doc/latex/answers/ans2.tex b/Master/texmf-dist/doc/latex/answers/ans2.tex
deleted file mode 100644
index 217cb2c1ef9..00000000000
--- a/Master/texmf-dist/doc/latex/answers/ans2.tex
+++ /dev/null
@@ -1,15 +0,0 @@
-\section{test: Solutions}
-\subsection{Some Solutions}
-\begin{Soln}{1}
-         This is a solution.
-         \relax{}
-      
-\end{Soln}
-\begin{Hint}{2}
-         This is a hint.
-      
-\end{Hint}
-\begin{Hint}{3}
-         This is a hint.
-      
-\end{Hint}
diff --git a/Master/texmf-dist/doc/latex/answers/ans2x.tex b/Master/texmf-dist/doc/latex/answers/ans2x.tex
deleted file mode 100644
index af33468f169..00000000000
--- a/Master/texmf-dist/doc/latex/answers/ans2x.tex
+++ /dev/null
@@ -1,5 +0,0 @@
-\subsection{Extra Solutions}
-\begin{sSol}{2}
-         This is a secret solution.
-      
-\end{sSol}
diff --git a/Master/texmf-dist/doc/latex/answers/ans3.tex b/Master/texmf-dist/doc/latex/answers/ans3.tex
deleted file mode 100644
index 7154abed19d..00000000000
--- a/Master/texmf-dist/doc/latex/answers/ans3.tex
+++ /dev/null
@@ -1,9 +0,0 @@
-\begin{Soln}{First exercise}
-         This is a solution.
-         \relax{}
-      
-\end{Soln}
-\begin{Soln}{Second exercise}
-         This is another solution.
-      
-\end{Soln}
diff --git a/Master/texmf-dist/doc/latex/answers/ansexam1.dvi b/Master/texmf-dist/doc/latex/answers/ansexam1.dvi
deleted file mode 100644
index f8f77a6a0a5..00000000000
--- a/Master/texmf-dist/doc/latex/answers/ansexam1.dvi
+++ /dev/null
diff --git a/Master/texmf-dist/doc/latex/answers/ansexam1.tex b/Master/texmf-dist/doc/latex/answers/ansexam1.tex
deleted file mode 100644
index 7c66156daad..00000000000
--- a/Master/texmf-dist/doc/latex/answers/ansexam1.tex
+++ /dev/null
@@ -1,34 +0,0 @@
-%%
-%% This is file `ansexam1.tex',
-%% generated with the docstrip utility.
-%%
-%% The original source files were:
-%%
-%% answers.dtx  (with options: `ex1')
-%% 
-\documentclass[12pt,a4paper]{article}
-\usepackage{answers}
-\Newassociation{sol}{Solution}{ans}
-\newtheorem{ex}{Exercise}
-\begin{document}
-\Opensolutionfile{ans}[ans1]
-\section{Problems}
-\begin{ex}
-   First exercise
-   \begin{sol}
-      First solution.
-   \end{sol}
-\end{ex}
-\begin{ex}
-   Second exercise
-   \begin{sol}
-      Second solution.
-   \end{sol}
-\end{ex}
-\Closesolutionfile{ans}
-\section{Solutions}
-\input{ans1}
-\end{document}
-\endinput
-%%
-%% End of file `ansexam1.tex'.
diff --git a/Master/texmf-dist/doc/latex/answers/ansexam2.dvi b/Master/texmf-dist/doc/latex/answers/ansexam2.dvi
deleted file mode 100644
index 2d1362490c1..00000000000
--- a/Master/texmf-dist/doc/latex/answers/ansexam2.dvi
+++ /dev/null
diff --git a/Master/texmf-dist/doc/latex/answers/ansexam2.tex b/Master/texmf-dist/doc/latex/answers/ansexam2.tex
deleted file mode 100644
index 098efde98f5..00000000000
--- a/Master/texmf-dist/doc/latex/answers/ansexam2.tex
+++ /dev/null
@@ -1,62 +0,0 @@
-%%
-%% This is file `ansexam2.tex',
-%% generated with the docstrip utility.
-%%
-%% The original source files were:
-%%
-%% answers.dtx  (with options: `ex2')
-%% 
-\documentclass[12pt,a4paper]{article}
-\usepackage{answers}%\usepackage[nosolutionfiles]{answers}
-\newtheorem{Exc}{Exercise}
-\newenvironment{Ex}{\begin{Exc}\normalfont}{\end{Exc}}
-\Newassociation{solution}{Soln}{test}
-\Newassociation{hint}{Hint}{test}
-\Newassociation{Solution}{sSol}{testtwo}
-\newcommand{\prehint}{~[Hint]}
-\newcommand{\presolution}{~[Solution]}
-\newcommand{\preSolution}{~[Homework]}
-\newcommand{\Opentesthook}[2]%
-   {\Writetofile{#1}{\protect\section{#1: #2}}}
-\renewcommand{\Solnlabel}[1]{\emph{Solution #1}}
-\renewcommand{\Hintlabel}[1]{\emph{Hint #1}}
-\renewcommand{\sSollabel}[1]{\emph{Solution to #1}}
-
-\begin{document}
-   \Opensolutionfile{test}[ans2]{Solutions}
-   \Writetofile{test}{\protect\subsection{Some Solutions}}
-   \Opensolutionfile{testtwo}[ans2x]
-   \Writetofile{testtwo}{%
-      \protect\subsection{Extra Solutions}}
-   \section{Exercises}
-   \begin{Ex}
-      An exercise with a solution.
-      \begin{solution}
-         This is a solution.
-         \relax{}
-      \end{solution}
-   \end{Ex}
-   \begin{Ex}
-      An exercise with a hint and a secret solution.
-      \begin{hint}
-         This is a hint.
-      \end{hint}
-      \begin{Solution}
-         This is a secret solution.
-      \end{Solution}
-   \end{Ex}
-   \begin{Ex}
-      An exercise with a hint.
-      \begin{hint}
-         This is a hint.
-      \end{hint}
-   \end{Ex}
-   \Closesolutionfile{test}
-   \Readsolutionfile{test}
-   \clearpage
-   \Closesolutionfile{testtwo}
-   \Readsolutionfile{testtwo}
-\end{document}
-\endinput
-%%
-%% End of file `ansexam2.tex'.
diff --git a/Master/texmf-dist/doc/latex/answers/ansexam3.dvi b/Master/texmf-dist/doc/latex/answers/ansexam3.dvi
deleted file mode 100644
index 136053035e5..00000000000
--- a/Master/texmf-dist/doc/latex/answers/ansexam3.dvi
+++ /dev/null
diff --git a/Master/texmf-dist/doc/latex/answers/ansexam3.tex b/Master/texmf-dist/doc/latex/answers/ansexam3.tex
deleted file mode 100644
index 8eb84299f33..00000000000
--- a/Master/texmf-dist/doc/latex/answers/ansexam3.tex
+++ /dev/null
@@ -1,40 +0,0 @@
-%%
-%% This is file `ansexam3.tex',
-%% generated with the docstrip utility.
-%%
-%% The original source files were:
-%%
-%% answers.dtx  (with options: `ex3')
-%% 
-\documentclass[12pt,a4paper]{article}
-\usepackage{answers}
-\newenvironment{Ex}[1]{\begin{trivlist}\item \emph{#1} %
-   \renewcommand{\Currentlabel}{#1}}{\end{trivlist}}
-\Newassociation{solution}{Soln}{solutions}
-
-\renewenvironment{Soln}[1]{\begin{trivlist}\item
-   Solution to \emph{#1} }{\end{trivlist}}
-
-\begin{document}
-\section*{Problems}
-   \Opensolutionfile{solutions}[ans3]
-   \begin{Ex}{First exercise}
-      An exercise with a solution.
-      \begin{solution}
-         This is a solution.
-         \relax{}
-      \end{solution}
-   \end{Ex}
-   \begin{Ex}{Second exercise}
-      A second exercise with a solution.
-      \begin{solution}
-         This is another solution.
-      \end{solution}
-   \end{Ex}
-   \Closesolutionfile{solutions}
-\section*{Solutions}
-   \Readsolutionfile{solutions}
-\end{document}
-\endinput
-%%
-%% End of file `ansexam3.tex'.
diff --git a/Master/texmf-dist/source/latex/answers/answers.dtx b/Master/texmf-dist/source/latex/answers/answers.dtx
deleted file mode 100644
index 7c46807dfc9..00000000000
--- a/Master/texmf-dist/source/latex/answers/answers.dtx
+++ /dev/null
@@ -1,717 +0,0 @@
-%    \iffalse meta-comment
-%    \begin{macrocode}
-%<*answers>
-\def\fileversion{2.10}
-\def\filedate{16 Dec 1997 17:05:29 BST}
-\def\filename{answers.dtx}
-\def\Copyright{Copyright (C) 1990,1994 Mike Piff,
-   University of Sheffield, England}
-%</answers>
-%    \end{macrocode}
-%
-%You are not allowed to change this file.
-%
-%You are NOT ALLOWED to distribute this file alone.  You are NOT
-%ALLOWED to take money for the distribution or use of this
-%file except for a nominal charge for copying etc.
-%
-%Please address any problems to:
-%
-%M.Piff@shef.ac.uk
-%
-%For updates, contact your nearest CTAN site.
-%
-%    \fi
-%
-%    \CheckSum{248}
-%
-% \changes{2.0}{1994/03/25}{First version for LaTeX2e}
-% \changes{2.01}{1994/03/30}{Whoops! |ProvidesPackage{answers}|,
-%           not |ProvidesClass{Answers}|!!}
-% \changes{2.02}{1995/08/31}{Removed .drv file from installation}
-% \changes{2.03}{1995/08/31}{Allowed a file handle to open
-%           many files successively, using an optional parameter.}
-% \changes{2.04}{1995/09/08}{Option nosolutionfiles added to allow
-%           solutions to optionally follow problems for tutor's use.
-%           Several minor changes to aid flexibility}
-% \changes{2.05}{1995/09/11}{Better documentation of features added}
-% \changes{2.06}{1996/01/05}{More documentation of features added,
-%           as suggested by David Epstein.}
-% \changes{2.07}{1996/01/08}{Conditionals to check if files were open
-%           were not changed globally. (Spotted by David Epstein.)}
-% \changes{2.08}{1996/01/11}{More examples added.}
-% \changes{2.09}{1996/07/10}{Bug spotted by David Epstein;
-%           I had missed out the definition of the boolean that
-%           checks if a file is open!  Ah well!}
-%
-%
-%
-%    \title{Production of solution sheets in \LaTeXe}
-%    \author{Copyright (C) 1994,1995 by Mike Piff}
-%
-%    \maketitle
-%    \tableofcontents
-%
-%    \section{Introduction}
-%
-%    This package is a modification of the author's previous style option
-%    |answers|, which has been in use for a few years,
-%    and was based upon the
-%    \TeX book idea of binding solutions to exercises. I have taken the
-%    opportunity with this revision to alter the format of the solutions,
-%    so that they are now presented as \LaTeX\ environments rather than
-%    being started with a command and ended with the end of the surrounding
-%    environment, a wholly un-\LaTeX y way of doing things!
-%
-%    The other main change is that several file
-%    handles are allowed to be active
-%    at once. This allows some solutions in a book (for instance) to go
-%    to the appendices, and some to go to a separate file, to be printed and
-%    handed to the students as the course progresses.
-%    Moreover, the actual physical files opened with each file handle
-%    can now be varied in the same job, allowing many different files
-%    to be created according to the same format.  Thus, for instance,
-%    each chapter of a book could create its own solution file, allowing
-%    the user to use |\include| on both chapters and solutions.
-%
-%    Finally, any number of solution-types may now be bound to any file, not
-%    just the two old ones, solution and hint.   The format of each solution
-%    type is under the complete control of the user.
-%
-%    \section{The documentation driver file}
-%
-%    This is the driver file that produces this documentation.
-%    We use the document class provided by the \LaTeXe\ distribution
-%    for producing the documentation.
-%    \begin{macrocode}
-%<*driver>
-\documentclass{ltxdoc}
-\RecordChanges
-\begin{document}
-  \DocInput{answers.dtx}
-  \PrintIndex
-  \PrintChanges
-\end{document}
-%</driver>
-%    \end{macrocode}
-%    
-%    \section{User interface}
-%
-%    The package needs to be included with the command
-%    \begin{verbatim}
-%             \usepackage[nosolutionfiles]{answers}
-%    \end{verbatim}
-%    If the optional argument is given, solutions appear at that point
-%    in the text, rather than being written to external files.
-%    This allows a demonstrator's version to be produced.
-%
-%    \DescribeMacro{\Newassociation}
-%    After that, there should be several declarations of the form
-%    \begin{verbatim}
-%        \Newassociation{xxx}{yyy}{zzz}
-%    \end{verbatim}
-%    where |xxx| is an environment in the document, and |yyy| is an
-%    environment which will surround the contents of |xxx| when it is
-%    written to symbolic file handle |zzz|.
-%    The names |xxx|, |yyy| and |zzz| should consist of letters
-%    only, not numbers, punctuation or spaces.
-%
-%    \DescribeMacro{\solutionextension}
-%    By default, output will go to |zzz.tex| if |zzz| is open.
-%    The command |\solutionextension| can be redefined to change |tex| to
-%    some other extension.  Alternatively, the output filename can be
-%    changed as an optional parameter to |\Opensolutionfile|, and each
-%    |\Opensolutionfile| on the same handle can use a different physical
-%    file.  By default, |\solutionpoint| is added before |\solutionextension|.
-%	  Redefine it to remove it. (It has the obvious default value of a
-%    period.
-%
-%    \DescribeMacro{\Opensolutionfile}
-%    \DescribeMacro{\Closesolutionfile}
-%    At some point the user types
-%    \begin{verbatim}
-%        \Opensolutionfile{zzz}
-%        ...
-%        \Closesolutionfile{zzz}
-%    \end{verbatim}
-%    to create a file of solutions written by environments |xxx| to
-%    environments |yyy|.
-%    If this construction is used several times, then several files
-%    of solutions will be created.
-%    The user may wish these files to have different names.
-%    If the form |\Opensolutionfile{zzz}[www]|, then |www.tex| is used as
-%    actual file output name rather than |zzz.tex|.   This allows file
-%    handle |zzz| to create many files |www.tex|, say one for each
-%    chapter of a book, or one for each problem sheet.  These could then
-%    be processed using |\include| commands.  The same value of
-%    |\solutionextension| is used for the optional argument as for the
-%    main argument.
-%    The name |www| should follow the usual file naming conventions.
-%
-%    \DescribeMacro{\Writetofile}
-%    In addition, material can be written directly to a file by means of
-%    |\Writetofile|.
-%    Its first argument is the file handle |zzz| and its second is
-%    the line of text to be written.
-%    It is  most important to remember that any control words
-%    in the line to be written should be preceded by |\protect|,
-%    otherwise the primitive \TeX\ |\write| command will expand them.
-%    Also, as the argument is read in \TeX' usual way before being
-%    written, any trailing spaces after a control word will disappear
-%    unless precautions are taken.  Thus, to write |\xx yyy| to the file,
-%    the user can type |\protect\xx\space yyy|.
-%
-%    \DescribeEnv{Filesave}
-%    Alternatively, a block of text can be saved to file handle
-%    |zzz| by means of
-%    \begin{verbatim}
-%        \begin{Filesave}{zzz}
-%           ....
-%        \end{Filesave}
-%    \end{verbatim}
-%    around it once, |zzz| has been opened.
-%    The restrictions that apply to |\Writetofile| above do not apply
-%    to this environment.
-%
-%    \DescribeMacro{\Readsolutionfile}
-%    One of the generated files can be read using
-%    \begin{verbatim}
-%        \Readsolutionfile{zzz}
-%    \end{verbatim}
-%    provided the file has not been closed and re-opened.
-%    Alternatively, simply |\input| or |\include| it if preferred.
-%
-%     None of the file operations should have any effect if the file
-%     handle |zzz| has not been opened, or if |nosolutionfiles| is specified.
-%
-%    \section{A simple example}
-%
-%    Here is a straightforward example to illustrate how these macros
-%    are used.
-%    \begin{macrocode}
-%<*ex1>
-\documentclass[12pt,a4paper]{article}
-\usepackage{answers}
-\Newassociation{sol}{Solution}{ans}
-\newtheorem{ex}{Exercise}
-\begin{document}
-\Opensolutionfile{ans}[ans1]
-\section{Problems}
-\begin{ex}
-   First exercise
-   \begin{sol}
-      First solution.
-   \end{sol}
-\end{ex}
-\begin{ex}
-   Second exercise
-   \begin{sol}
-      Second solution.
-   \end{sol}
-\end{ex}
-\Closesolutionfile{ans}
-\section{Solutions}
-\input{ans1}
-\end{document}
-%</ex1>
-%    \end{macrocode}
-%
-%    \section{A complicated example}
-%
-%    The following is an (over-complicated) example of the use
-%    of package |answers|.
-%    It uses some of the refinements described later.
-%    \begin{macrocode}
-%<*ex2>
-\documentclass[12pt,a4paper]{article}
-\usepackage{answers}%\usepackage[nosolutionfiles]{answers}
-%    \end{macrocode}
-%    First an environment which contains problems and numbers them.
-%    This is based on a \LaTeX\ theorem, but with a roman body
-%    rather than italic.
-%    \begin{macrocode}
-\newtheorem{Exc}{Exercise}
-\newenvironment{Ex}{\begin{Exc}\normalfont}{\end{Exc}}
-%    \end{macrocode}
-%    Three sorts of solution are written to two different files.
-%    File handle |test| will contain the solutions and hints that the
-%    students will see; |testtwo| contains the solutions to the
-%    problems which they will probably hand in, and so these must be
-%    formatted separately.
-%    \begin{macrocode}
-\Newassociation{solution}{Soln}{test}
-\Newassociation{hint}{Hint}{test}
-\Newassociation{Solution}{sSol}{testtwo}
-%    \end{macrocode}
-%    Because we want to mark different types of problem in the master file of
-%    problems, we define the following.
-%    \begin{macrocode}
-\newcommand{\prehint}{~[Hint]}
-\newcommand{\presolution}{~[Solution]}
-\newcommand{\preSolution}{~[Homework]}
-%    \end{macrocode}
-%    We provide an extra parameter when we open file handle |test|;
-%    this is because we want to write a |\section| command to the
-%    solution file.  This is merely an illustration here, but would be
-%    more relevant if the solution file were |\include|d.
-%    \begin{macrocode}
-\newcommand{\Opentesthook}[2]%
-   {\Writetofile{#1}{\protect\section{#1: #2}}}
-%    \end{macrocode}
-%    The default text produced when \LaTeX meets the solution
-%    environments is here modified.
-%    \begin{macrocode}
-\renewcommand{\Solnlabel}[1]{\emph{Solution #1}}
-\renewcommand{\Hintlabel}[1]{\emph{Hint #1}}
-\renewcommand{\sSollabel}[1]{\emph{Solution to #1}}
-
-\begin{document}
-%    \end{macrocode}
-%    We open handle |test| as actual file |test1.tex|,
-%    \begin{macrocode}
-   \Opensolutionfile{test}[ans2]{Solutions}
-%    \end{macrocode}
-%    and write some text on it.
-%    \begin{macrocode}
-   \Writetofile{test}{\protect\subsection{Some Solutions}}
-%    \end{macrocode}
-%    Handle |testtwo| is opened as |testtwo.tex|.
-%    \begin{macrocode}
-   \Opensolutionfile{testtwo}[ans2x]
-   \Writetofile{testtwo}{%
-      \protect\subsection{Extra Solutions}}
-%    \end{macrocode}
-%    Now the problems.
-%    \begin{macrocode}
-   \section{Exercises}
-   \begin{Ex}
-      An exercise with a solution.
-      \begin{solution}
-         This is a solution.
-         \relax{}
-      \end{solution}
-   \end{Ex}
-   \begin{Ex}
-      An exercise with a hint and a secret solution.
-      \begin{hint}
-         This is a hint.
-      \end{hint}
-      \begin{Solution}
-         This is a secret solution.
-      \end{Solution}
-   \end{Ex}
-   \begin{Ex}
-      An exercise with a hint.
-      \begin{hint}
-         This is a hint.
-      \end{hint}
-   \end{Ex}
-%    \end{macrocode}
-%    We close the two solution files and immediately input their
-%    contents.  We could have used |\include| here.
-%    \begin{macrocode}
-   \Closesolutionfile{test}
-   \Readsolutionfile{test}
-   \clearpage
-   \Closesolutionfile{testtwo}
-   \Readsolutionfile{testtwo}
-\end{document}
-%</ex2>
-%    \end{macrocode}
-%
-%    \section{A further example}
-%
-%    Here is an application to a situation not originally envisaged,
-%    suggested to the author by Martin Osborne.  Here, the exercises and
-%    solutions are not numbered; they are \emph{described}.
-%    \begin{macrocode}
-%<*ex3>
-\documentclass[12pt,a4paper]{article}
-\usepackage{answers}
-\newenvironment{Ex}[1]{\begin{trivlist}\item \emph{#1} %
-   \renewcommand{\Currentlabel}{#1}}{\end{trivlist}}
-\Newassociation{solution}{Soln}{solutions}
-
-\renewenvironment{Soln}[1]{\begin{trivlist}\item
-   Solution to \emph{#1} }{\end{trivlist}}
-
-\begin{document}
-\section*{Problems}
-   \Opensolutionfile{solutions}[ans3]
-   \begin{Ex}{First exercise}
-      An exercise with a solution.
-      \begin{solution}
-         This is a solution.
-         \relax{}
-      \end{solution}
-   \end{Ex}
-   \begin{Ex}{Second exercise}
-      A second exercise with a solution.
-      \begin{solution}
-         This is another solution.
-      \end{solution}
-   \end{Ex}
-   \Closesolutionfile{solutions}
-\section*{Solutions}
-   \Readsolutionfile{solutions}
-\end{document}
-%</ex3>
-%    \end{macrocode}
-%
-%    \StopEventually{}
-%
-%
-%    \section{Identification}
-%
-%    This package can only be used with \LaTeXe, so
-%    an appropriate message is displayed when another
-%    format is used.
-%    \begin{macrocode}
-%<*answers>
-\NeedsTeXFormat{LaTeX2e}[1996/06/01]
-%    \end{macrocode}
-%
-%
-%    Announce the package name and its version:
-%    \begin{macrocode}
-\ProvidesPackage{answers}[1996/07/10]
-%    \end{macrocode}
-%
-%     And display it on the terminal (and the log file):
-%    \begin{macrocode}
-\typeout{Package `answers' <\filedate>.}
-\typeout{\Copyright}
-%    \end{macrocode}
-%
-%  \section{Options}
-%
-%  There is a single option |nosolutionfiles| that
-%  switches output off to files
-%  and produces the solutions here-and-now.
-%
-%    \begin{macrocode}
-\newif\ifanswerfiles \answerfilestrue
-\DeclareOption{nosolutionfiles}{\answerfilesfalse
-   \typeout{No answer files being produced}}%
-\ProcessOptions
-
-%    \end{macrocode}
-%
-%
-%    As this package now relies heavily on the |verbatim| package, we
-%    ensure that that is loaded.
-%    \begin{macrocode}
-\RequirePackage{verbatim}
-%    \end{macrocode}
-%
-%
-%    \section{File handling}
-%
-%    \begin{macro}{\solutionextension}
-%    The default extension for solution files is defined here.
-%    \begin{macrocode}
-\newcommand{\solutionpoint}{.}
-\newcommand{\solutionextension}{tex}
-%    \end{macrocode}
-%    It may be changed with |\renewcommand|.
-%    \end{macro}
-%
-%    \begin{environment}{Filesave}
-%    We define an environment |Filesave| with one parameter, the file handle.
-%    It is similar to the example of Sch\"opf in the
-%    description of |verbatim|.
-%    \begin{macrocode}
-\newenvironment{Filesave}[1]{%
-   \@bsphack
-   \def\verbatim@processline{}%
-   \Iffileundefined{#1}{}{%
-      \Ifopen{#1}{%
-         \def\verbatim@processline{%
-            \Ifanswerfiles{%
-               \immediate\write\@nameuse{#1@file}%
-                  {\the\verbatim@line}%
-            }{}%
-         }%
-      }{}%
-   }%
-   \let\do\@makeother\dospecials
-   \catcode`\^^M\active \catcode`\^^I=12\relax
-   \verbatim@start
-}{\@esphack}
-%    \end{macrocode}
-%    \end{environment}
-%
-%    \begin{macro}{\Writetofile}
-%    It is also useful to have a command to write material to the file.
-%    In this, you need to put |\protect| before any control words in the
-%    argument that might expand prematurely and create havoc.
-%    \begin{macrocode}
-\newcommand{\Writetofile}[2]{%
-   \@bsphack
-   \Iffileundefined{#1}{}{%
-      \Ifopen{#1}{%
-         {%
-            \let\protect\string
-            \Ifanswerfiles{%
-               \immediate\write\@nameuse{#1@file}{#2}%
-            }{}%
-         }%
-      }{}%
-   }%
-   \@esphack
-}
-%    \end{macrocode}
-%    \end{macro}
-%
-%    \begin{macro}{\Ifopen}
-%    We need to check whether or not a file is already open.
-%    \begin{macrocode}
-\newcommand{\Ifopen}[3]{%
-   \csname if#1open\endcsname#2\else#3\fi}%
-%    \end{macrocode}
-%    \end{macro}
-%
-%    \begin{macro}{\Iffileundefined}
-%    We also need to check whether a file variable has already been defined
-%    for a given file handle.
-%    \begin{macrocode}
-\newcommand{\Iffileundefined}[3]{%
-   \csname ifx\expandafter\endcsname
-      \csname #1@file\endcsname\relax
-      #2\else#3\fi}
-%    \end{macrocode}
-%    \end{macro}
-%    Finally, we need a check as to whether we are outputting answers to a
-%    file or not
-%    \begin{macrocode}
-\newcommand{\Ifanswerfiles}[2]{%
-   \ifanswerfiles #1\else #2\fi}
-%    \end{macrocode}
-%
-%
-%
-%    \section{The file interface}
-%
-%    \begin{macro}{\Opensolutionfile}
-%    Before we can write solutions, we must open the solution file(s).
-%    The command to do this takes a single parameter, which should usually be
-%    a file name without extension. Thus it should probably be
-%    restricted to a string of at most 8 letters for portability.
-%    This operation will not truncate any existing open file.
-%    However, if the second optional parameter is specified, this
-%    determines the actual filename, and the first parameter is then
-%    an arbitrary symbolic file handle name.
-%    \begin{macrocode}
-\def\Opensolutionfile#1{%
-   \@ifnextchar[{\define@filename{#1}}%
-      {\define@filename{#1}[#1]}}%
-\def\define@filename#1[#2]{%
-   \global\@namedef{#1@filename}{#2\solutionpoint\solutionextension}%
-   \Ifanswerfiles{%
-      \typeout{Output from handle #1 going
-         to #2.\solutionextension}%
-   }{}%
-   \Iffileundefined{#1}{%
-      \expandafter\newwrite\csname #1@file\endcsname
-      \csname newif\expandafter\endcsname
-         \csname if#1open\endcsname
-      \global\csname #1openfalse\endcsname
-      \expandafter\ifx\csname Open#1hook\endcsname\relax
-         \global\@namedef{Open#1hook}##1{}%
-      \fi
-      \expandafter\ifx\csname Close#1hook\endcsname\relax
-         \global\@namedef{Close#1hook}##1{}%
-      \fi
-   }{}%
-   \let\Tmp\relax
-   \Ifopen{#1}{\typeout{File #1 already open}}{%
-      \Ifanswerfiles{%
-         \immediate\openout\@nameuse{#1@file}=%
-         \@nameuse{#1@filename}%
-      }{}%
-      \global\csname#1opentrue\endcsname
-      \def\Tmp{\@nameuse{Open#1hook}{#1}}%
-   }%
-   \Tmp
-}
-%    \end{macrocode}
-%    \begin{macro}{\Closesolutionfile}
-%    We also have a command to close an already open file.
-%    \begin{macrocode}
-\def\Closesolutionfile#1{%
-   \let\Tmp\relax
-   \Iffileundefined{#1}{}{%
-      \Ifopen{#1}{%
-         \Ifanswerfiles{%
-            \immediate\closeout\@nameuse{#1@file}%
-         }{}%
-         \global\csname #1openfalse\endcsname
-         \def\Tmp{\@nameuse{Close#1hook}{#1}}%
-      }{}%
-   }%
-   \Tmp
-}
-%    \end{macrocode}
-%
-%    Note that the two file commands each provide a hook which allows them to
-%    perform extra tasks.
-%    For instance, the opening operation could be made to
-%    write extra information to the file by redefining the appropriate hook.
-%    The closing operation could if required do an immediate |\input| of the
-%    solution file contents. For example,
-%    \begin{verbatim}
-%        \newcommand{\Openxxxhook}[2]{%
-%           \Writetofile{#1}{\protect\section{#2}}%
-%        }%
-%        \newcommand{\Closexxxhook}[1]{%
-%           \Readsolutionfile{#1}%
-%        }
-%    \end{verbatim}
-%    and then
-%    \begin{verbatim}
-%        \Opensolutionfile{xxx}{Answers to selected problems}
-%        ...
-%        \Closesolutionfile{xxx}
-%    \end{verbatim}
-%    The default behaviour is to ignore the one parameter. Note that if you
-%    redefine their behaviour, you must remember that the first parameter is
-%    always the file handle.
-%    \end{macro}
-%    \end{macro}
-%
-%    \begin{macro}{\Readsolutionfile}
-%    The operation of reading the file of solutions can be done with the
-%    following command.
-%    \begin{macrocode}
-\def\Readsolutionfile#1{%
-   \Ifanswerfiles{%
-      \Iffileundefined{#1}{}{%
-         \Ifopen{#1}{%
-            \typeout{WARNING: attempt to read open file #1}%
-         }{%
-            \edef\Tmp{%
-               \noexpand\InputIfFileExists
-                  {\@nameuse{#1@filename}}{}%
-               {\noexpand\message{File
-                  \@nameuse{#1@filename}%
-                     \space not found}}%
-            }%
-            \Tmp
-         }%
-      }%
-   }{}%
-}
-
-%    \end{macrocode}
-%    \end{macro}
-%
-%
-%    \section{The solution interface}
-%
-%    \begin{macro}{\Newassociation}
-%    Several solution file handles may have been defined.
-%    You are limited only by the
-%    number that \TeX\ will make available to you. Each solution environment
-%    that is to write to one of these handles
-%    must know which handle to write to,
-%    and also what extra information to write there, apart from its contents.
-%    This is done by setting up an association
-%    between the source environment,
-%    the destination environment and the file handle.
-%    \begin{macrocode}
-\newcommand{\Newassociation}[3]{%
-   \newsolution{#2}%
-   \expandafter\ifx\csname #3opentrue\endcsname\relax
-      \expandafter\newif\csname if#3open\endcsname
-   \fi
-   \newenvironment{#1}{%
-      \Ifanswerfiles{%
-         \let\Tmp\relax
-         \Iffileundefined{#3}{}{%
-            \Ifopen{#3}{%
-               \immediate\write\@nameuse{#3@file}%
-                  {\string\begin{#2}\@nameuse{#2params}}%
-            \def\Tmp{\Filesave{#3}}%
-            }{}%
-         }%
-      }{%
-         \edef\Tmp{\noexpand\begin{#2}\@nameuse{#2params}}%
-      }%
-      \csname pre#1\endcsname
-      \Tmp
-   }%
-   {%
-      \Ifanswerfiles{%
-         \Iffileundefined{#3}{}{%
-            \Ifopen{#3}{%
-               \endFilesave%
-               \immediate\write\@nameuse{#3@file}%
-                  {\string\end{#2}}%
-               \csname post#1\endcsname
-            }{}%
-         }%
-      }{%
-         \end{#2}%
-      }%
-   }%
-}
-%    \end{macrocode}
-%    \end{macro}
-%
-%    \begin{macro}{\newsolution}
-%    The default destination environment in the solution file is defined to
-%    take a single parameter, a reference number inherited from the source
-%    environment.  This is set with style |\solutionstyle|, which defaults
-%    to |\textbf|.  In addition, solution type |yyy| can have markup added
-%    before and after it by defining |\preyyy| and |\postyyy| suitably,
-%    eg, a rule across the width of the page or a square.
-%    If anything more sophisticated is intended, it is probably better to
-%    |\renewenvironment{yyy}| to achieve it.
-%    \begin{macro}{\Currentlabel}
-%    \begin{macrocode}
-\newcommand{\newsolution}[1]{%
-   \@ifundefined{#1}{%
-      \global\@namedef{#1params}{{\Currentlabel}}%
-      \newenvironment{#1}[1]%
-      {%
-         \csname pre#1\endcsname
-         \trivlist
-         \item[\hskip\itemsep{\@nameuse{#1label}{##1}}]}%
-      {\csname post#1\endcsname\endtrivlist}%
-      \global\@namedef{#1label}##1{\solutionstyle{##1}}%
-   }{\typeout{WARNING: environment #1 already in use}}%
-}
-\newcommand{\solutionstyle}[1]{\textbf{#1}}
-\newcommand{\Currentlabel}{\@currentlabel}
-%    \end{macrocode}
-%    The format of the label for solution environment |xxx| is governed
-%    by the command |\xxxlabel|, which takes one argument by default.
-%    The argument is passed to it by the command |\xxxparams|,
-%    which expands to |{\Currentlabel}|, a synonym for |{\@currentlabel}|,
-%    and this argument is written automatically by the source environment.
-%    The label appears in boldface by default.
-%    We could easily change the behaviour of this environment by changing
-%    these two commands. For example
-%    \begin{verbatim}
-%        \renewcommand{\xxxlabel}[1]{\emph{Solution to #1}}
-%        \renewcommand{\xxxparams}{{\Currentlabel(p.\thepage)}}
-%    \end{verbatim}
-%    would provide a number and page reference in italic.
-%
-%    More complicated behaviour could be produced by redefining the |xxx|
-%    environment itself to take a different number of parameters. Note
-%    however that |\xxxparams| must be redefined to provide those parameters.
-%    \end{macro}
-%    \end{macro}
-%
-%    Which brings us to the end of the |answers| package.
-%    \begin{macrocode}
-%</answers>
-%    \end{macrocode}
-%
-%
-%
-% \Finale
-%
-\endinput
-%
diff --git a/Master/texmf-dist/source/latex/answers/answers.ins b/Master/texmf-dist/source/latex/answers/answers.ins
deleted file mode 100644
index 771da9be9e9..00000000000
--- a/Master/texmf-dist/source/latex/answers/answers.ins
+++ /dev/null
@@ -1,63 +0,0 @@
-%%
-%% This file will generate fast loadable files and documentation
-%% driver files from the doc files in this package when run through
-%% LaTeX or TeX.
-%%
-%%
-%% IMPORTANT NOTICE:
-%%
-%% No other permissions to copy or distribute this file in any form
-%% are granted and in particular no permission to modify its contents.
-%%
-%% --------------- start of docstrip commands ------------------
-%%
-\def\batchfile{answers.ins}
-\input docstrip.tex
-\preamble
-
-Copyright (C) 1990,1994 Mike Piff, University of Sheffield, England
-
-You are not allowed to change this file.
-
-You are NOT ALLOWED to distribute this file alone.  You are NOT
-ALLOWED to take money for the distribution or use of this
-file except for a nominal charge for copying etc.
-
-Please address any problems to:
-
-M.Piff@shef.ac.uk
-
-For updates, contact your nearest CTAN site.
-
-\endpreamble
-
-\keepsilent
-
-\def\Ask#1#2{\def#1{y}}
-
-\Msg{*** Generating the package file ***}
-
-\generate{\file{answers.sty}{\from{answers.dtx}{answers}}}
-
-\preamble
-\endpreamble
-
-\Msg{*** Generating example files ***}
-
-\generate{%
-   \file{ansexam1.tex}{\from{answers.dtx}{ex1}}
-   \file{ansexam2.tex}{\from{answers.dtx}{ex2}}
-   \file{ansexam3.tex}{\from{answers.dtx}{ex3}}
-}
-
-\ifToplevel{%
-\Msg{***********************************************************}
-\Msg{*}
-\Msg{* To finish the installation you have to move the file}
-\Msg{* answers.sty into a directory searched by TeX:}
-\Msg{* To produce the documentation, run the file answers.dtx through LaTeX.}
-\Msg{* To see an example, run the file answexam.tex through LaTeX.}
-\Msg{***********************************************************}
-}
-
-\endinput
diff --git a/Master/texmf-dist/tex/latex/answers/answers.sty b/Master/texmf-dist/tex/latex/answers/answers.sty
deleted file mode 100644
index d4a379a6d0a..00000000000
--- a/Master/texmf-dist/tex/latex/answers/answers.sty
+++ /dev/null
@@ -1,195 +0,0 @@
-%%
-%% This is file `answers.sty',
-%% generated with the docstrip utility.
-%%
-%% The original source files were:
-%%
-%% answers.dtx  (with options: `answers')
-%% 
-%% Copyright (C) 1990,1994 Mike Piff, University of Sheffield, England
-%% 
-%% You are not allowed to change this file.
-%% 
-%% You are NOT ALLOWED to distribute this file alone.  You are NOT
-%% ALLOWED to take money for the distribution or use of this
-%% file except for a nominal charge for copying etc.
-%% 
-%% Please address any problems to:
-%% 
-%% M.Piff@shef.ac.uk
-%% 
-%% For updates, contact your nearest CTAN site.
-%% 
-\def\fileversion{2.10}
-\def\filedate{16 Dec 1997 17:05:29 BST}
-\def\filename{answers.dtx}
-\def\Copyright{Copyright (C) 1990,1994 Mike Piff,
-   University of Sheffield, England}
-\NeedsTeXFormat{LaTeX2e}[1996/06/01]
-\ProvidesPackage{answers}[1996/07/10]
-\typeout{Package `answers' <\filedate>.}
-\typeout{\Copyright}
-\newif\ifanswerfiles \answerfilestrue
-\DeclareOption{nosolutionfiles}{\answerfilesfalse
-   \typeout{No answer files being produced}}%
-\ProcessOptions
-
-\RequirePackage{verbatim}
-\newcommand{\solutionpoint}{.}
-\newcommand{\solutionextension}{tex}
-\newenvironment{Filesave}[1]{%
-   \@bsphack
-   \def\verbatim@processline{}%
-   \Iffileundefined{#1}{}{%
-      \Ifopen{#1}{%
-         \def\verbatim@processline{%
-            \Ifanswerfiles{%
-               \immediate\write\@nameuse{#1@file}%
-                  {\the\verbatim@line}%
-            }{}%
-         }%
-      }{}%
-   }%
-   \let\do\@makeother\dospecials
-   \catcode`\^^M\active \catcode`\^^I=12\relax
-   \verbatim@start
-}{\@esphack}
-\newcommand{\Writetofile}[2]{%
-   \@bsphack
-   \Iffileundefined{#1}{}{%
-      \Ifopen{#1}{%
-         {%
-            \let\protect\string
-            \Ifanswerfiles{%
-               \immediate\write\@nameuse{#1@file}{#2}%
-            }{}%
-         }%
-      }{}%
-   }%
-   \@esphack
-}
-\newcommand{\Ifopen}[3]{%
-   \csname if#1open\endcsname#2\else#3\fi}%
-\newcommand{\Iffileundefined}[3]{%
-   \csname ifx\expandafter\endcsname
-      \csname #1@file\endcsname\relax
-      #2\else#3\fi}
-\newcommand{\Ifanswerfiles}[2]{%
-   \ifanswerfiles #1\else #2\fi}
-\def\Opensolutionfile#1{%
-   \@ifnextchar[{\define@filename{#1}}%
-      {\define@filename{#1}[#1]}}%
-\def\define@filename#1[#2]{%
-   \global\@namedef{#1@filename}{#2\solutionpoint\solutionextension}%
-   \Ifanswerfiles{%
-      \typeout{Output from handle #1 going
-         to #2.\solutionextension}%
-   }{}%
-   \Iffileundefined{#1}{%
-      \expandafter\newwrite\csname #1@file\endcsname
-      \csname newif\expandafter\endcsname
-         \csname if#1open\endcsname
-      \global\csname #1openfalse\endcsname
-      \expandafter\ifx\csname Open#1hook\endcsname\relax
-         \global\@namedef{Open#1hook}##1{}%
-      \fi
-      \expandafter\ifx\csname Close#1hook\endcsname\relax
-         \global\@namedef{Close#1hook}##1{}%
-      \fi
-   }{}%
-   \let\Tmp\relax
-   \Ifopen{#1}{\typeout{File #1 already open}}{%
-      \Ifanswerfiles{%
-         \immediate\openout\@nameuse{#1@file}=%
-         \@nameuse{#1@filename}%
-      }{}%
-      \global\csname#1opentrue\endcsname
-      \def\Tmp{\@nameuse{Open#1hook}{#1}}%
-   }%
-   \Tmp
-}
-\def\Closesolutionfile#1{%
-   \let\Tmp\relax
-   \Iffileundefined{#1}{}{%
-      \Ifopen{#1}{%
-         \Ifanswerfiles{%
-            \immediate\closeout\@nameuse{#1@file}%
-         }{}%
-         \global\csname #1openfalse\endcsname
-         \def\Tmp{\@nameuse{Close#1hook}{#1}}%
-      }{}%
-   }%
-   \Tmp
-}
-\def\Readsolutionfile#1{%
-   \Ifanswerfiles{%
-      \Iffileundefined{#1}{}{%
-         \Ifopen{#1}{%
-            \typeout{WARNING: attempt to read open file #1}%
-         }{%
-            \edef\Tmp{%
-               \noexpand\InputIfFileExists
-                  {\@nameuse{#1@filename}}{}%
-               {\noexpand\message{File
-                  \@nameuse{#1@filename}%
-                     \space not found}}%
-            }%
-            \Tmp
-         }%
-      }%
-   }{}%
-}
-
-\newcommand{\Newassociation}[3]{%
-   \newsolution{#2}%
-   \expandafter\ifx\csname #3opentrue\endcsname\relax
-      \expandafter\newif\csname if#3open\endcsname
-   \fi
-   \newenvironment{#1}{%
-      \Ifanswerfiles{%
-         \let\Tmp\relax
-         \Iffileundefined{#3}{}{%
-            \Ifopen{#3}{%
-               \immediate\write\@nameuse{#3@file}%
-                  {\string\begin{#2}\@nameuse{#2params}}%
-            \def\Tmp{\Filesave{#3}}%
-            }{}%
-         }%
-      }{%
-         \edef\Tmp{\noexpand\begin{#2}\@nameuse{#2params}}%
-      }%
-      \csname pre#1\endcsname
-      \Tmp
-   }%
-   {%
-      \Ifanswerfiles{%
-         \Iffileundefined{#3}{}{%
-            \Ifopen{#3}{%
-               \endFilesave%
-               \immediate\write\@nameuse{#3@file}%
-                  {\string\end{#2}}%
-               \csname post#1\endcsname
-            }{}%
-         }%
-      }{%
-         \end{#2}%
-      }%
-   }%
-}
-\newcommand{\newsolution}[1]{%
-   \@ifundefined{#1}{%
-      \global\@namedef{#1params}{{\Currentlabel}}%
-      \newenvironment{#1}[1]%
-      {%
-         \csname pre#1\endcsname
-         \trivlist
-         \item[\hskip\itemsep{\@nameuse{#1label}{##1}}]}%
-      {\csname post#1\endcsname\endtrivlist}%
-      \global\@namedef{#1label}##1{\solutionstyle{##1}}%
-   }{\typeout{WARNING: environment #1 already in use}}%
-}
-\newcommand{\solutionstyle}[1]{\textbf{#1}}
-\newcommand{\Currentlabel}{\@currentlabel}
-\endinput
-%%
-%% End of file `answers.sty'.
diff --git a/Master/tlpkg/tlpsrc/answers.tlpsrc b/Master/tlpkg/tlpsrc/answers.tlpsrc
deleted file mode 100644
index b4baec54b7a..00000000000
--- a/Master/tlpkg/tlpsrc/answers.tlpsrc
+++ /dev/null
@@ -1,2 +0,0 @@
-name answers
-category Package
diff --git a/Master/tlpkg/tlpsrc/collection-latexextra.tlpsrc b/Master/tlpkg/tlpsrc/collection-latexextra.tlpsrc
index 21c51e58e63..cbc35b1dff4 100644
--- a/Master/tlpkg/tlpsrc/collection-latexextra.tlpsrc
+++ b/Master/tlpkg/tlpsrc/collection-latexextra.tlpsrc
@@ -18,7 +18,6 @@ depend akletter
 depend altfont
 depend amsaddr
 depend animate
-depend answers
 depend anyfontsize
 depend appendix
 depend arcs