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+% Copyright 2018 by Till Tantau
+%
+% This file may be distributed and/or modified
+%
+% 1. under the LaTeX Project Public License and/or
+% 2. under the GNU Free Documentation License.
+%
+% See the file doc/generic/pgf/licenses/LICENSE for more details.
+
+
+\section{Fading Library}
+\label{section-library-fadings}
+
+\begin{pgflibrary}{fadings}
+    The package defines a number of fadings, see
+    Section~\ref{section-tikz-transparency} for an introduction.  The
+    \tikzname\ version defines special \tikzname\ commands for creating
+    fadings. These commands are explained in
+    Section~\ref{section-tikz-transparency}.
+\end{pgflibrary}
+
+\newcommand\fadingindex[1]{%
+  \index{#1@\protect\texttt{#1} fading}%
+  \index{Fadings!#1@\protect\texttt{#1}}%
+  \texttt{#1}&
+  \begin{tikzpicture}[baseline=5mm-.5ex]
+    \fill [black!20] (0,0) rectangle (1,1);
+    \path [pattern=checkerboard,pattern color=black!30] (0,0) rectangle (1,1);
+
+    \fill [path fading=#1,blue] (0,0) rectangle (1,1);
+  \end{tikzpicture} \\[4.5mm]
+}
+
+\noindent
+\begin{tabular}{ll}
+    \emph{Fading name} & \emph{Example (solid blue faded on checkerboard)} \\[1mm]
+    \fadingindex{west}
+    \fadingindex{east}
+    \fadingindex{north}
+    \fadingindex{south}
+    \fadingindex{circle with fuzzy edge 10 percent}
+    \fadingindex{circle with fuzzy edge 15 percent}
+    \fadingindex{circle with fuzzy edge 20 percent}
+    \fadingindex{fuzzy ring 15 percent}
+\end{tabular}
+
+
+%%% Local Variables:
+%%% mode: latex
+%%% TeX-master: "pgfmanual-pdftex-version"
+%%% End: