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diff --git a/Master/texmf-dist/doc/latex/trfsigns/README b/Master/texmf-dist/doc/latex/trfsigns/README
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+    trfsigns, a LaTeX package for typesetting transformation signs for
+    Laplace transformation and others.
+    Copyright (C) 1999  Kai Rascher
+
+    Files:
+    trfsigns.ins   Batch file, run through LaTeX
+    trfsigns.dtx   Docstrip archive, run through LaTeX
+    trfsigns.sty   LaTeX package, will be generated from trfsigns.ins
+    trfsigns.drv   Driver for package documentation, will be generated
+                   from trfsigns.dtx, run through LaTeX twice to get
+                   trfsigns.dvi
+    trfsigns.dvi   Package documentation, will be generated from
+                   trfsigns.dtx by running trfsigns.drv through LaTex;
+                   so far German documentation only
+    trfexamp.tex   Example file, will be generated from trfsigns.ins,
+                   run through LaTeX
+    trfexamp.dvi   Example file of usage of trfsigns.sty, will be
+                   generated from trfexamp.tex
+    README         This file
+    COPYING        The GNU General Public License
+
+    E-Mail:        rascher@ifn.ing.tu-bs.de
+
+    This program is free software; you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation; either version 2 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program; see the file COPYING.  If not, write to
+    the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+    Boston, MA 02111-1307, USA.
diff --git a/Master/texmf-dist/doc/latex/trfsigns/trfexamp.tex b/Master/texmf-dist/doc/latex/trfsigns/trfexamp.tex
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+%%
+%% This is file `trfexamp.tex',
+%% generated with the docstrip utility.
+%%
+%% The original source files were:
+%%
+%% trfsigns.dtx  (with options: `sample')
+%% 
+%% 
+%% This file is part of the trfsigns package
+%% -----------------------------------------
+%% 
+%% Copyright (C) 1998 Kai Rascher. All rights reserved.
+%% 
+%% To produce the example in the way you like you are allowed
+%% to change this file.
+%% 
+%% File: trfsigns.dtx Copyright (C) 1999 Kai Rascher
+\documentclass[11pt,a4paper]{article}
+\usepackage{german}
+\usepackage{trfsigns}
+
+\begin{document}
+\noindent
+\textbf{\LARGE Transformationszeichen der}
+
+\section*{Laplace-Transformation \protect\laplace, \protect\Laplace}
+\begin{eqnarray}
+  s(t)        &\laplace& \frac{1}{p}\\[1ex]
+  \frac{1}{p} &\Laplace& s(t)
+\end{eqnarray}
+
+\section*{(kontinuierlichen) Fourier-Transformation\newline
+          \protect\fourier, \protect\Fourier}
+\begin{eqnarray}
+  \cos(\omega_0 t) &\fourier&
+  \pi\left[\delta(\omega-\omega_0) +
+           \delta(\omega+\omega_0)\right]\\[1ex]
+  \pi\left[\delta(\omega-\omega_0) +
+  \delta(\omega+\omega_0)\right] &
+  \Fourier&
+  \cos(\omega_0 t)
+\end{eqnarray}
+
+\section*{diskontinuierlichen Fourier-Transformation\newline
+          \protect\dfourier, \protect\Dfourier}
+\begin{eqnarray}
+  a^n s[n]\quad\mbox{mit~}|a| < 1 &\dfourier&
+  \frac{1}{1-a \e^{\im\omega T}}\\[1ex]
+  \frac{1}{1-a \e^{\im\omega T}}  &\Dfourier&
+  a^n s[n]\quad\mbox{mit~}|a| < 1
+\end{eqnarray}
+
+\section*{Z-Transformation
+          \protect\ztransf, \protect\Ztransf}
+\begin{eqnarray}
+  s[n]          &\ztransf& \frac{z}{z-1}\\[1ex]
+  \frac{z}{z-1} &\Ztransf& s[n]
+\end{eqnarray}
+
+\section*{diskreten Fourier-Transformation
+          \protect\dft{}, \protect\DFT{}}
+\begin{eqnarray}
+  f[n] &\dft{N}&
+  F[m] = \sum_{n=0}^{N-1} f[n] \e^{-\im\frac{2 \pi}{N}nm}%
+  \:\;(m = 0, 1, \ldots, N-1)\\[1ex]
+  F[m] &\DFT{N}&
+  f[n] = \frac{1}{N}\sum_{m=0}^{N-1} F[m] \e^{\im\frac{2\pi}{N}mn}%
+  \:\;(n = 0, 1, \ldots, N-1)
+\end{eqnarray}
+
+\end{document}
+\endinput
+%%
+%% End of file `trfexamp.tex'.