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diff --git a/Master/texmf-dist/doc/etex/base/etex_man.sty b/Master/texmf-dist/doc/etex/base/etex_man.sty
new file mode 100644
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+++ b/Master/texmf-dist/doc/etex/base/etex_man.sty
@@ -0,0 +1,92 @@
+% macros definitions for e-TeX manual
+
+\def\NTS{\leavevmode\hbox{$\cal N\kern-0.35em\lower0.5ex\hbox{$\cal T$}%
+  \kern-0.2emS$}}
+\def\eTeX{\leavevmode\hbox{$\varepsilon$}-\TeX}
+\def\TeXbook{{\sl The \TeX\/book\/}}
+
+\DeclareFontShape{OT1}{cmr}{bxrev}{n}{<-> xbmc10}{} % for right-to-left text
+\DeclareTextFontCommand{\revrm}{\fontseries{bxrev}\fontshape{n}\selectfont}
+
+\ifx\beginL\undefined % this is \TeX
+  \def\XeT{X\kern-.125em\lower.5ex\hbox{E}\kern-.1667emT}
+  \def\TeXeT{\TeX-\hbox{\revrm{\XeT}}}
+  \def\TeXXeT{\TeX-\hbox{\revrm{-\XeT}}}
+\else
+  \ifx\eTeXversion\undefined % this is \TeXeT
+    \def\TeXeT{\TeX-\revrm{\beginR\TeX\endR}}
+    \def\TeXXeT{\TeX-\revrm{\beginR\TeX-\endR}}
+  \else % this is \eTeX
+    \def\TeXeT{\TeX-\revrm{\TeXXeTstate=1\beginR\TeX\endR}}
+    \def\TeXXeT{\TeX-\revrm{\TeXXeTstate=1\beginR\TeX-\endR}}
+  \fi
+\fi
+
+{\def~{|} \global\catcode`\|=\active \global\let|=~}
+\def\|{\leavevmode\verb|}
+\def\<{\leavevmode\hbox\bgroup\catcode`>=13$\langle$} % syntax quantity
+\def\>{\/$\rangle$\egroup} % finish syntax quantity
+\def\cstok#1{\leavevmode\thinspace\hbox{\vrule\vtop{\vbox{\hrule\kern1pt
+        \hbox{\vphantom{\tt/}\thinspace{\tt#1}\thinspace}}
+      \kern1pt\hrule}\vrule}\thinspace} % control sequence token
+\def\[#1]{\thinspace{\tt#1}\thinspace} % keyword in syntax
+
+\newenvironment{paramlist}%
+ {\endgraf\parskip=0pt
+  \advance\leftskip by5em \parindent=-2.5em}%
+ {\endgraf}
+
+\newenvironment{syntax}%
+ {\endgraf\nobreak\medskip
+  \begingroup \catcode`<=13 \catcode`[=13 \let|=\|%
+  \let\par=\endsyntaxline \obeylines}%
+ {\medbreak}
+
+\def\endsyntaxline{\futurelet\next\syntaxswitch}
+\def\syntaxswitch{\ifx\next\<\let\next=\syntaxrule
+  \else\ifx\next\end\let\next=\endgroup
+  \else\let\next=\continuerule\fi\fi \next}
+\def\continuerule{\hfil\break\indent\qquad}
+{\catcode`<=13 \catcode`>=13 \catcode`[=13
+  \global\let<=\< \global\let>=\> \global\let[=\[
+  \gdef\syntaxrule<{\endgraf\indent\<}}
+\def\is{\ $\longrightarrow$ }
+\def\alt{\ $\vert$ }
+\def\more{whatever \TeXbook\ defines}
+\def\ot#1{\|#1|$_{12}$} % an other token
+\def\cs#1{{\tt\char`\\#1}}
+
+\newenvironment{multilist}[2]%
+ {$$\setbox\z@=\hbox\bgroup  % catch some funny things -> \mathord
+  \let\a=\empty
+  \let\b=\empty
+  \count@=\z@
+  \toks@={#2}%
+  \def\item##1\cr
+   {\ifnum \count@=\z@
+      \count@=#1%
+      \expandafter\def\expandafter\b\expandafter{\b\y{}}%
+    \fi
+    \advance\count@ by\m@ne
+    \expandafter\def\expandafter\a\expandafter{\a\x{##1}}}%
+  \ignorespaces}%
+ {\loop
+  \ifnum \count@>\z@
+    \expandafter\def\expandafter\a\expandafter{\a\expandafter\z\b\relax}%
+    \advance\count@ by\m@ne
+  \repeat
+  \def\x##1{\expandafter\y\b\relax{##1}}%
+  \def\y\y##1##2\relax##3%
+   {\ifx @##1@%
+      \def\b{##2\y{##3}}%
+    \else
+      \def\b{##2\y{##1&##3}}%
+    \fi}%
+  \def\z\y##1##2\relax{\def\b{##2\y{##1}}}%
+  \a
+  \def\x
+   {\expandafter\egroup\expandafter\halign\expandafter\bgroup
+    \expandafter&\the\toks@\cr}%
+  \def\y##1{\expandafter\def\expandafter\x\expandafter{\x##1\cr}}%
+  \b
+  \x\egroup $$}