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-rw-r--r--Master/texmf-dist/doc/generic/pgf/text-en/pgfmanual-en-pgfsys-commands.tex12
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diff --git a/Master/texmf-dist/doc/generic/pgf/text-en/pgfmanual-en-pgfsys-commands.tex b/Master/texmf-dist/doc/generic/pgf/text-en/pgfmanual-en-pgfsys-commands.tex
index 47b876cd1b1..7bf200c044c 100644
--- a/Master/texmf-dist/doc/generic/pgf/text-en/pgfmanual-en-pgfsys-commands.tex
+++ b/Master/texmf-dist/doc/generic/pgf/text-en/pgfmanual-en-pgfsys-commands.tex
@@ -1,4 +1,4 @@
-% Copyright 2006 by Till Tantau
+% Copyright 2019 by Till Tantau
%
% This file may be distributed and/or modified
%
@@ -922,6 +922,16 @@ ifs, which must be set before the above command is called:
transformation should not apply to the following graphics, however.
\end{command}
+\begin{command}{\pgfsys@clipfading}
+ This command has a default implementation and need not be implemented by
+ driver files other than |pgfsys-dvips.def|. The macro is called
+ in |\pgfsetfadingforcurrentpath| and |\pgfsetfadingforcurrentpathstroked|
+ of the basic layer, where it invokes the current path for clipping the
+ shading just before installing it as an opacity mask for fading. The
+ default implementation is actually a non-operation, but with |dvips| it
+ is used to clip the fading as described.
+\end{command}
+
\begin{command}{\pgfsys@definemask}
This command declares a fading (known as a soft mask in this context) based
on an image and for usage with images. It works similar to