changes (28apr15)

git-svn-id: svn://tug.org/texlive/trunk@37104 c570f23f-e606-0410-a88d-b1316a301751

8 files changed, 221 insertions, 50 deletions

diff --git a/Master/texmf-dist/doc/latex/changes/changes.english.pdf b/Master/texmf-dist/doc/latex/changes/changes.english.pdf
index 220b4585bc4..a51ad00b626 100644
--- a/Master/texmf-dist/doc/latex/changes/changes.english.pdf
+++ b/Master/texmf-dist/doc/latex/changes/changes.english.pdf
diff --git a/Master/texmf-dist/doc/latex/changes/changes.english.withcode.pdf b/Master/texmf-dist/doc/latex/changes/changes.english.withcode.pdf
index e50c014d29f..5caedda2dac 100644
--- a/Master/texmf-dist/doc/latex/changes/changes.english.withcode.pdf
+++ b/Master/texmf-dist/doc/latex/changes/changes.english.withcode.pdf
diff --git a/Master/texmf-dist/doc/latex/changes/changes.ngerman.pdf b/Master/texmf-dist/doc/latex/changes/changes.ngerman.pdf
index c026b2ee80c..203a920bf67 100644
--- a/Master/texmf-dist/doc/latex/changes/changes.ngerman.pdf
+++ b/Master/texmf-dist/doc/latex/changes/changes.ngerman.pdf
diff --git a/Master/texmf-dist/doc/latex/changes/userdoc/changes.de.tex b/Master/texmf-dist/doc/latex/changes/userdoc/changes.de.tex
index cb70e6b4517..47495f952e9 100644
--- a/Master/texmf-dist/doc/latex/changes/userdoc/changes.de.tex
+++ b/Master/texmf-dist/doc/latex/changes/userdoc/changes.de.tex
@@ -640,6 +640,13 @@ Dies sind in alphabetischer Reihenfolge:
 \section{Versionen}
 \label{sec:versions}
 
+\minisec{Version 2.0.4}
+
+Datum: 27.\,04.~2015
+\begin{itemize}
+	\item Bugfix: Fehler bei Benutzung einer unbekannten Sprache
+\end{itemize}
+
 \minisec{Version 2.0.3}
 
 Datum: 15.\,10.~2014
@@ -789,7 +796,7 @@ Datum: 16.\,01.~2007
 %^^A ---- copyright, license
 \section{Weitergabe, Copyright, Lizenz}
 
-Copyright 2007-2014 Ekkart Kleinod (\href{mailto:ekleinod@edgesoft.de}{ekleinod@edgesoft.de})
+Copyright 2007-2015 Ekkart Kleinod (\href{mailto:ekleinod@edgesoft.de}{ekleinod@edgesoft.de})
 
 Dieses Paket darf unter der "`\LaTeX\ Project Public License"' Version~1.3 oder jeder späteren Version weitergegeben und/oder geändert werden.
 Die neueste Version dieser Lizenz steht auf \url{http://www.latex-project.org/lppl.txt} Version~1.3 und spätere Versionen sind Teil aller \LaTeX-Distributionen ab Version~2005/12/01.
diff --git a/Master/texmf-dist/doc/latex/changes/userdoc/changes.en.tex b/Master/texmf-dist/doc/latex/changes/userdoc/changes.en.tex
index 118482962e6..0f88d704543 100644
--- a/Master/texmf-dist/doc/latex/changes/userdoc/changes.en.tex
+++ b/Master/texmf-dist/doc/latex/changes/userdoc/changes.en.tex
@@ -648,6 +648,13 @@ The authors are (in alphabetical order):
 \section{Versions}
 \label{sec:versions}
 
+\minisec{Version 2.0.4}
+
+Date: 2015/04/27
+\begin{itemize}
+	\item fixed error when using an unknown language
+\end{itemize}
+
 \minisec{Version 2.0.3}
 
 Date: 2014/10/15
@@ -797,7 +804,7 @@ Date: 2007/01/16
 %^^A ---- copyright, license
 \section{Distribution, Copyright, License}
 
-Copyright 2007-2014 Ekkart Kleinod (\href{mailto:ekleinod@edgesoft.de}{ekleinod@edgesoft.de})
+Copyright 2007-2015 Ekkart Kleinod (\href{mailto:ekleinod@edgesoft.de}{ekleinod@edgesoft.de})
 
 This work may be distributed and/or modified under the conditions of the \LaTeX\ Project Public License, either version~1.3 of this license or any later version.
 The latest version of this license is in \url{http://www.latex-project.org/lppl.txt} and version~1.3 or later is part of all distributions of \LaTeX\ version 2005/12/01 or later.
diff --git a/Master/texmf-dist/source/latex/changes/changes.drv b/Master/texmf-dist/source/latex/changes/changes.drv
index 39deec5c734..4f1265b633f 100644
--- a/Master/texmf-dist/source/latex/changes/changes.drv
+++ b/Master/texmf-dist/source/latex/changes/changes.drv
@@ -91,11 +91,11 @@
 % document title
 \ifENGLISH
 	\title{The \chpackage{changes}-package}
-	\subtitle{Manual change markup --- version 2.0.3}
+	\subtitle{Manual change markup --- version 2.0.4}
 \fi
 \ifGERMAN
 	\title{Das \chpackage{changes}-Paket}
-	\subtitle{Manuelle Änderungsmarkierung -- Version 2.0.3}
+	\subtitle{Manuelle Änderungsmarkierung -- Version 2.0.4}
 \fi
 
 \author{Ekkart Kleinod}
diff --git a/Master/texmf-dist/source/latex/changes/changes.dtx b/Master/texmf-dist/source/latex/changes/changes.dtx
index fb180869317..5a302b36ff4 100644
--- a/Master/texmf-dist/source/latex/changes/changes.dtx
+++ b/Master/texmf-dist/source/latex/changes/changes.dtx
@@ -1,8 +1,8 @@
-% \CheckSum{966}
+% \CheckSum{1086}
 %
 % \iffalse meta-comment
 %
-%  Copyright (C) 2007-2013
+%  Copyright (C) 2007-2015
 %  Ekkart Kleinod (ekleinod@edgesoft.de)
 % --------------------------------------------------------------------------
 %
@@ -52,6 +52,7 @@
 % \changes{v2.0.1}{2013/08/10}{no changes in behavior or code; fixed problems with CTAN upload}
 % \changes{v2.0.2}{2013/08/13}{again no changes in behavior or code; fixed CTAN upload - pdf files were corrupt; improved documentation}
 % \changes{v2.0.3}{2014/10/15}{bugfix when using with amsart}
+% \changes{v2.0.4}{2015/04/27}{unknown language does not lead to error: fallback English}
 % \GetFileInfo{changes.dtx}
 % \RecordChanges
 %
@@ -91,8 +92,8 @@
 %    \begin{macrocode}
 \NeedsTeXFormat{LaTeX2e}
 \ProvidesPackage{changes}
-[2014/10/15 v2.0.3 changes package]
-\typeout{*** changes package 2014/10/15 v2.0.3 ***}
+[2015/04/27 v2.0.4 changes package]
+\typeout{*** changes package 2015/04/27 v2.0.4 ***}
 %    \end{macrocode}
 %
 % Package \chpackage{xkeyval} provides options with key-value-pairs.
@@ -337,13 +338,19 @@
 %    \begin{macrocode}
 \DeclareOptionX<Changes@added>{id}{\def\Changes@added@id{#1}}
 \DeclareOptionX<Changes@added>{remark}{\def\Changes@added@remark{#1}}
+\DeclareOptionX<Changes@added>{decision}{\def\Changes@added@dec{#1}}
+\DeclareOptionX<Changes@added>{decisionid}{\def\Changes@added@decid{#1}}
+\DeclareOptionX<Changes@added>{decisionremark}{\def\Changes@added@decrem{#1}}
 %    \end{macrocode}
 %
 % Set the default values of the options.
 %    \begin{macrocode}
 \presetkeys{Changes@added}{
 	id=\@empty,
-	remark=\@empty
+	remark=\@empty,
+	decision=\@empty,
+	decisionid=\@empty,
+	decisionremark=\@empty
 }{}
 %    \end{macrocode}
 %
@@ -353,13 +360,19 @@
 %    \begin{macrocode}
 \DeclareOptionX<Changes@deleted>{id}{\def\Changes@deleted@id{#1}}
 \DeclareOptionX<Changes@deleted>{remark}{\def\Changes@deleted@remark{#1}}
+\DeclareOptionX<Changes@deleted>{decision}{\def\Changes@deleted@dec{#1}}
+\DeclareOptionX<Changes@deleted>{decisionid}{\def\Changes@deleted@decid{#1}}
+\DeclareOptionX<Changes@deleted>{decisionremark}{\def\Changes@deleted@decrem{#1}}
 %    \end{macrocode}
 %
 % Set the default values of the options.
 %    \begin{macrocode}
 \presetkeys{Changes@deleted}{
 	id=\@empty,
-	remark=\@empty
+	remark=\@empty,
+	decision=\@empty,
+	decisionid=\@empty,
+	decisionremark=\@empty
 }{}
 %    \end{macrocode}
 %
@@ -369,13 +382,19 @@
 %    \begin{macrocode}
 \DeclareOptionX<Changes@replaced>{id}{\def\Changes@replaced@id{#1}}
 \DeclareOptionX<Changes@replaced>{remark}{\def\Changes@replaced@remark{#1}}
+\DeclareOptionX<Changes@replaced>{decision}{\def\Changes@replaced@dec{#1}}
+\DeclareOptionX<Changes@replaced>{decisionid}{\def\Changes@replaced@decid{#1}}
+\DeclareOptionX<Changes@replaced>{decisionremark}{\def\Changes@replaced@decrem{#1}}
 %    \end{macrocode}
 %
 % Set the default values of the options.
 %    \begin{macrocode}
 \presetkeys{Changes@replaced}{
 	id=\@empty,
-	remark=\@empty
+	remark=\@empty,
+	decision=\@empty,
+	decisionid=\@empty,
+	decisionremark=\@empty
 }{}
 %    \end{macrocode}
 %
@@ -442,22 +461,32 @@
 %
 % \subsection{Language dependent texts}
 %
-% Declaration of language dependent names and identifiers.
-% The check for \chcommand{addto} is a check for the \chpackage{babel} package.
-% If the babel package is not loaded, the default language is English, in order to use another language, the user has to redefine the variables.
+% If the \chpackage{babel} package is not loaded, the default language is English, in order to use another language, the user has to redefine the variables.
+% If the \chpackage{babel} or the \chpackage{polyglossia} package is loaded, the default language is English too for undefined languages.
 %    \begin{macrocode}
-\ifthenelse{\isundefined{\addto}}
+\newcommand*\listofchangesname{List of changes}
+\newcommand*\summaryofchangesname{Changes}
+\newcommand*\changesaddname{Added}
+\newcommand*\changesdeletename{Deleted}
+\newcommand*\changesreplacename{Replaced}
+\newcommand*\changesauthorname{Author}
+\newcommand*\changesanonymousname{anonymous}
+\newcommand*\changesnoloc{List of changes is available after the next \LaTeX\ run.}
+\newcommand*\changesnosoc{Summary of changes is available after the next \LaTeX\ run.}
+%    \end{macrocode}
+%
+% The check for \chpackage{babel} or \chpackage{polyglossia}, define language dependent texts afterwards.
+%    \begin{macrocode}
+\newboolean{Changes@langpackage}
+\setboolean{Changes@langpackage}{false}
+\@ifpackageloaded{babel}
+	{\setboolean{Changes@langpackage}{true}}
+	{}
+\@ifpackageloaded{polyglossia}
+	{\setboolean{Changes@langpackage}{true}}
+	{}
+\ifthenelse{\boolean{Changes@langpackage}}
 	{
-		\def\listofchangesname{List of changes}
-		\def\summaryofchangesname{Changes}
-		\def\changesaddname{Added}
-		\def\changesdeletename{Deleted}
-		\def\changesreplacename{Replaced}
-		\def\changesauthorname{Author}
-		\def\changesanonymousname{anonymous}
-		\def\changesnoloc{List of changes is available after the next \LaTeX\ run.}
-		\def\changesnosoc{Summary of changes is available after the next \LaTeX\ run.}
-	}{
 		\addto\captionsngerman{\def\listofchangesname{Liste der \"Anderungen}}
 		\addto\captionsngerman{\def\summaryofchangesname{\"Anderungen}}
 		\addto\captionsngerman{\def\changesaddname{Eingef\"ugt}}
@@ -488,6 +517,16 @@
 		\addto\captionsenglish{\def\changesnoloc{List of changes is available after the next \LaTeX\ run.}}
 		\addto\captionsenglish{\def\changesnosoc{Summary of changes is available after the next \LaTeX\ run.}}
 
+		\addto\captionsbritish{\def\listofchangesname{List of changes}}
+		\addto\captionsbritish{\def\summaryofchangesname{Changes}}
+		\addto\captionsbritish{\def\changesaddname{Added}}
+		\addto\captionsbritish{\def\changesdeletename{Deleted}}
+		\addto\captionsbritish{\def\changesreplacename{Replaced}}
+		\addto\captionsbritish{\def\changesauthorname{Author}}
+		\addto\captionsbritish{\def\changesanonymousname{anonymous}}
+		\addto\captionsbritish{\def\changesnoloc{List of changes is available after the next \LaTeX\ run.}}
+		\addto\captionsbritish{\def\changesnosoc{Summary of changes is available after the next \LaTeX\ run.}}
+
 		\addto\captionsitalian{\def\listofchangesname{Lista delle modifiche}}
 		\addto\captionsitalian{\def\summaryofchangesname{Modifiche}}
 		\addto\captionsitalian{\def\changesaddname{Aggiunte}}
@@ -498,6 +537,7 @@
 		\addto\captionsitalian{\def\changesnoloc{La lista delle modifiche sar\`a disponibile alla prossima esecuzione di \LaTeX.}}
 		\addto\captionsitalian{\def\changesnosoc{Le modifiche sar\`a disponibile alla prossima esecuzione di \LaTeX.}}
 	}
+	{}
 %    \end{macrocode}
 %
 % \subsection{File extension}
@@ -740,11 +780,14 @@
 %		\item remark
 %		\item text for list of changes
 %		\item change type for list of changes
+%		\item decision (accept or reject)
+%		\item decision author's id
+%		\item decision remark
 % \end{enumerate}
 % Define boolean for author test.
 %    \begin{macrocode}
 \newboolean{Changes@WrongID}
-\newcommand{\Changes@output}[6]{%
+\newcommand{\Changes@output}[9]{%
 %    \end{macrocode}
 %	Output changed text if option \choption{draft} is set, otherwise output unchanged text.
 %    \begin{macrocode}
@@ -768,14 +811,47 @@
 					{You have to define the author #3 with e.g.: \definechangesauthor{#3}}}%
 				{}%
 %    \end{macrocode}
+%	Check if the decision's author exists, error message otherwise.
+%    \begin{macrocode}
+			\ifthenelse{\not\equal{#8}{\@empty}}%
+				{%
+					\setboolean{Changes@WrongID}{true}%
+					\setcounter{Changes@Author}{0}%
+					\whiledo{\value{Changes@Author} < \value{Changes@AuthorCount}}{%
+						\stepcounter{Changes@Author}%
+						\ifthenelse{\equal{#8}{\@nameuse{Changes@AuthorID\theChanges@Author}}}%
+							{\setboolean{Changes@WrongID}{false}}%
+							{}%
+					}%
+				\ifthenelse{\boolean{Changes@WrongID}}%
+					{\PackageError{changes}%
+						{Undefined changes author: #8}%
+						{You have to define the author #8 with e.g.: \definechangesauthor{#8}}}%
+					{}%
+				}%
+				{}%
+%    \end{macrocode}
 %	Save author text for output.
 %    \begin{macrocode}
 			\ifthenelse{\equal{\Changes@optionauthormarkuptext}{id}}%
-				{\@namedef{Changes@AuthorText}{#3}}%
+				{%
+					\@namedef{Changes@AuthorText}{#3}%
+					\ifthenelse{\not\equal{#8}{\@empty}}%
+						{\@namedef{Changes@DecAuthorText}{#8}}%
+						{}%
+				}%
 				{}%
 			\ifthenelse{\equal{\Changes@optionauthormarkuptext}{name}}%
-				{\@namedef{Changes@AuthorText}{\@nameuse{Changes@AuthorName#3}}}%
+				{%
+					\@namedef{Changes@AuthorText}{\@nameuse{Changes@AuthorName#3}}%
+					\ifthenelse{\not\equal{#8}{\@empty}}%
+						{\@namedef{Changes@DecAuthorText}{\@nameuse{Changes@AuthorName#8}}}%
+						{}%
+				}%
 				{}%
+%    \end{macrocode}
+%	Begin output
+%    \begin{macrocode}
 			{%
 %    \end{macrocode}
 %	Change color, if colored text is used.
@@ -826,7 +902,7 @@
 %  The command formats text as new text.
 %
 %  Mandatory argument: added text.
-%  Optional argument (key-value): author's id, remark
+%  Optional argument (key-value): author's id, remark, decision, decision author's id, decision remark
 %    \begin{macrocode}
 \newcommand{\added}[2][\@empty]{%
 %    \end{macrocode}
@@ -840,6 +916,9 @@
 		{\Changes@added@remark}%
 		{#2}%
 		{\changesaddname}%
+		{\Changes@added@dec}%
+		{\Changes@added@decid}%
+		{\Changes@added@decremark}%
 	\stepcounter{Changes@AddCount\Changes@added@id}%
 }
 %    \end{macrocode}
@@ -852,7 +931,7 @@
 %  It solves the problem of additional space caused by an empty command.
 %
 %  Mandatory argument: deleted text.
-%  Optional argument (key-value): author's id, remark
+%  Optional argument (key-value): author's id, remark, decision, decision author's id, decision remark
 %    \begin{macrocode}
 \newcommand{\deleted}[2][\@empty]{%
 %    \end{macrocode}
@@ -866,6 +945,9 @@
 		{\Changes@deleted@remark}%
 		{#2}%
 		{\changesdeletename}%
+		{\Changes@deleted@dec}%
+		{\Changes@deleted@decid}%
+		{\Changes@deleted@decremark}%
 	\stepcounter{Changes@DeleteCount\Changes@deleted@id}%
 }
 %    \end{macrocode}
@@ -875,7 +957,7 @@
 %  The command formats text as replaced text.
 %
 %  Mandatory arguments: new text and old text.
-%  Optional argument (key-value): author's id, remark
+%  Optional argument (key-value): author's id, remark, decision, decision author's id, decision remark
 %    \begin{macrocode}
 \newcommand{\replaced}[3][\@empty]{%
 %    \end{macrocode}
@@ -889,6 +971,9 @@
 		{\Changes@replaced@remark}%
 		{#2}%
 		{\changesreplacename}%
+		{\Changes@replaced@dec}%
+		{\Changes@replaced@decid}%
+		{\Changes@replaced@decremark}%
 	\stepcounter{Changes@ReplaceCount\Changes@replaced@id}%
 }
 %    \end{macrocode}
diff --git a/Master/texmf-dist/tex/latex/changes/changes.sty b/Master/texmf-dist/tex/latex/changes/changes.sty
index f477aff4ef9..27606dd148d 100644
--- a/Master/texmf-dist/tex/latex/changes/changes.sty
+++ b/Master/texmf-dist/tex/latex/changes/changes.sty
@@ -41,8 +41,8 @@
 %% 
 \NeedsTeXFormat{LaTeX2e}
 \ProvidesPackage{changes}
-[2014/10/15 v2.0.3 changes package]
-\typeout{*** changes package 2014/10/15 v2.0.3 ***}
+[2015/04/27 v2.0.4 changes package]
+\typeout{*** changes package 2015/04/27 v2.0.4 ***}
 \RequirePackage{xkeyval}
 \RequirePackage{xifthen}
 \newboolean{Changes@optiondraft}
@@ -207,21 +207,39 @@ color=black
 }{}
 \DeclareOptionX<Changes@added>{id}{\def\Changes@added@id{#1}}
 \DeclareOptionX<Changes@added>{remark}{\def\Changes@added@remark{#1}}
+\DeclareOptionX<Changes@added>{decision}{\def\Changes@added@dec{#1}}
+\DeclareOptionX<Changes@added>{decisionid}{\def\Changes@added@decid{#1}}
+\DeclareOptionX<Changes@added>{decisionremark}{\def\Changes@added@decrem{#1}}
 \presetkeys{Changes@added}{
 id=\@empty,
-remark=\@empty
+remark=\@empty,
+decision=\@empty,
+decisionid=\@empty,
+decisionremark=\@empty
 }{}
 \DeclareOptionX<Changes@deleted>{id}{\def\Changes@deleted@id{#1}}
 \DeclareOptionX<Changes@deleted>{remark}{\def\Changes@deleted@remark{#1}}
+\DeclareOptionX<Changes@deleted>{decision}{\def\Changes@deleted@dec{#1}}
+\DeclareOptionX<Changes@deleted>{decisionid}{\def\Changes@deleted@decid{#1}}
+\DeclareOptionX<Changes@deleted>{decisionremark}{\def\Changes@deleted@decrem{#1}}
 \presetkeys{Changes@deleted}{
 id=\@empty,
-remark=\@empty
+remark=\@empty,
+decision=\@empty,
+decisionid=\@empty,
+decisionremark=\@empty
 }{}
 \DeclareOptionX<Changes@replaced>{id}{\def\Changes@replaced@id{#1}}
 \DeclareOptionX<Changes@replaced>{remark}{\def\Changes@replaced@remark{#1}}
+\DeclareOptionX<Changes@replaced>{decision}{\def\Changes@replaced@dec{#1}}
+\DeclareOptionX<Changes@replaced>{decisionid}{\def\Changes@replaced@decid{#1}}
+\DeclareOptionX<Changes@replaced>{decisionremark}{\def\Changes@replaced@decrem{#1}}
 \presetkeys{Changes@replaced}{
 id=\@empty,
-remark=\@empty
+remark=\@empty,
+decision=\@empty,
+decisionid=\@empty,
+decisionremark=\@empty
 }{}
 \DeclareOptionX<Changes@loc>{style}{\def\Changes@loc@style{#1}}
 \presetkeys{Changes@loc}{
@@ -257,18 +275,25 @@ style=list
 }
 {\RequirePackage[normalem,normalbf]{ulem}}
 {}
-\ifthenelse{\isundefined{\addto}}
+\newcommand*\listofchangesname{List of changes}
+\newcommand*\summaryofchangesname{Changes}
+\newcommand*\changesaddname{Added}
+\newcommand*\changesdeletename{Deleted}
+\newcommand*\changesreplacename{Replaced}
+\newcommand*\changesauthorname{Author}
+\newcommand*\changesanonymousname{anonymous}
+\newcommand*\changesnoloc{List of changes is available after the next \LaTeX\ run.}
+\newcommand*\changesnosoc{Summary of changes is available after the next \LaTeX\ run.}
+\newboolean{Changes@langpackage}
+\setboolean{Changes@langpackage}{false}
+\@ifpackageloaded{babel}
+{\setboolean{Changes@langpackage}{true}}
+{}
+\@ifpackageloaded{polyglossia}
+{\setboolean{Changes@langpackage}{true}}
+{}
+\ifthenelse{\boolean{Changes@langpackage}}
 {
-\def\listofchangesname{List of changes}
-\def\summaryofchangesname{Changes}
-\def\changesaddname{Added}
-\def\changesdeletename{Deleted}
-\def\changesreplacename{Replaced}
-\def\changesauthorname{Author}
-\def\changesanonymousname{anonymous}
-\def\changesnoloc{List of changes is available after the next \LaTeX\ run.}
-\def\changesnosoc{Summary of changes is available after the next \LaTeX\ run.}
-}{
 \addto\captionsngerman{\def\listofchangesname{Liste der \"Anderungen}}
 \addto\captionsngerman{\def\summaryofchangesname{\"Anderungen}}
 \addto\captionsngerman{\def\changesaddname{Eingef\"ugt}}
@@ -299,6 +324,16 @@ style=list
 \addto\captionsenglish{\def\changesnoloc{List of changes is available after the next \LaTeX\ run.}}
 \addto\captionsenglish{\def\changesnosoc{Summary of changes is available after the next \LaTeX\ run.}}
 
+\addto\captionsbritish{\def\listofchangesname{List of changes}}
+\addto\captionsbritish{\def\summaryofchangesname{Changes}}
+\addto\captionsbritish{\def\changesaddname{Added}}
+\addto\captionsbritish{\def\changesdeletename{Deleted}}
+\addto\captionsbritish{\def\changesreplacename{Replaced}}
+\addto\captionsbritish{\def\changesauthorname{Author}}
+\addto\captionsbritish{\def\changesanonymousname{anonymous}}
+\addto\captionsbritish{\def\changesnoloc{List of changes is available after the next \LaTeX\ run.}}
+\addto\captionsbritish{\def\changesnosoc{Summary of changes is available after the next \LaTeX\ run.}}
+
 \addto\captionsitalian{\def\listofchangesname{Lista delle modifiche}}
 \addto\captionsitalian{\def\summaryofchangesname{Modifiche}}
 \addto\captionsitalian{\def\changesaddname{Aggiunte}}
@@ -309,6 +344,7 @@ style=list
 \addto\captionsitalian{\def\changesnoloc{La lista delle modifiche sar\`a disponibile alla prossima esecuzione di \LaTeX.}}
 \addto\captionsitalian{\def\changesnosoc{Le modifiche sar\`a disponibile alla prossima esecuzione di \LaTeX.}}
 }
+{}
 \newcommand{\Changes@extension}{soc}
 \newcommand{\setsocextension}[1]{
 \renewcommand{\Changes@extension}{#1}
@@ -401,7 +437,7 @@ style=list
 \renewcommand{\Changes@Markup@Deleted}[1]{#1}
 }
 \newboolean{Changes@WrongID}
-\newcommand{\Changes@output}[6]{%
+\newcommand{\Changes@output}[9]{%
 \ifthenelse{\boolean{Changes@optiondraft}}%
 {%
 \setboolean{Changes@WrongID}{true}%
@@ -417,11 +453,38 @@ style=list
 {Undefined changes author: #3}%
 {You have to define the author #3 with e.g.: \definechangesauthor{#3}}}%
 {}%
+\ifthenelse{\not\equal{#8}{\@empty}}%
+{%
+\setboolean{Changes@WrongID}{true}%
+\setcounter{Changes@Author}{0}%
+\whiledo{\value{Changes@Author} < \value{Changes@AuthorCount}}{%
+\stepcounter{Changes@Author}%
+\ifthenelse{\equal{#8}{\@nameuse{Changes@AuthorID\theChanges@Author}}}%
+{\setboolean{Changes@WrongID}{false}}%
+{}%
+}%
+\ifthenelse{\boolean{Changes@WrongID}}%
+{\PackageError{changes}%
+{Undefined changes author: #8}%
+{You have to define the author #8 with e.g.: \definechangesauthor{#8}}}%
+{}%
+}%
+{}%
 \ifthenelse{\equal{\Changes@optionauthormarkuptext}{id}}%
-{\@namedef{Changes@AuthorText}{#3}}%
+{%
+\@namedef{Changes@AuthorText}{#3}%
+\ifthenelse{\not\equal{#8}{\@empty}}%
+{\@namedef{Changes@DecAuthorText}{#8}}%
+{}%
+}%
 {}%
 \ifthenelse{\equal{\Changes@optionauthormarkuptext}{name}}%
-{\@namedef{Changes@AuthorText}{\@nameuse{Changes@AuthorName#3}}}%
+{%
+\@namedef{Changes@AuthorText}{\@nameuse{Changes@AuthorName#3}}%
+\ifthenelse{\not\equal{#8}{\@empty}}%
+{\@namedef{Changes@DecAuthorText}{\@nameuse{Changes@AuthorName#8}}}%
+{}%
+}%
 {}%
 {%
 \ifthenelse{\boolean{Changes@colored}}%
@@ -454,6 +517,9 @@ style=list
 {\Changes@added@remark}%
 {#2}%
 {\changesaddname}%
+{\Changes@added@dec}%
+{\Changes@added@decid}%
+{\Changes@added@decremark}%
 \stepcounter{Changes@AddCount\Changes@added@id}%
 }
 \newcommand{\deleted}[2][\@empty]{%
@@ -465,6 +531,9 @@ style=list
 {\Changes@deleted@remark}%
 {#2}%
 {\changesdeletename}%
+{\Changes@deleted@dec}%
+{\Changes@deleted@decid}%
+{\Changes@deleted@decremark}%
 \stepcounter{Changes@DeleteCount\Changes@deleted@id}%
 }
 \newcommand{\replaced}[3][\@empty]{%
@@ -476,6 +545,9 @@ style=list
 {\Changes@replaced@remark}%
 {#2}%
 {\changesreplacename}%
+{\Changes@replaced@dec}%
+{\Changes@replaced@decid}%
+{\Changes@replaced@decremark}%
 \stepcounter{Changes@ReplaceCount\Changes@replaced@id}%
 }
 \RequirePackage[breakall]{truncate}