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diff --git a/Master/texmf-dist/doc/latex/ucs/config/control.ucf b/Master/texmf-dist/doc/latex/ucs/config/control.ucf
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+# -*-coding: utf-8; tab-width: 8;-*-
+
+# Control characters
+
+CTRLGLYPH
+
+{
+PROVIDE MULTILINE
+\gdef\uc@pdfstack{}%
+\gdef\uc@rlengine{%
+ \ifx\beginL\undefined
+ \PackageError{ucs}{Need right-to-left
+ engine}{Please use e.g. elatex instead of latex}%
+ \let\beginL\relax\let\beginR\relax
+ \let\endL\relax\let\endR\relax\else
+ \ifnum\TeXXeTstate=0
+ \PackageWarning{ucs}{Setting \protect\TeXXeTstate=1}%
+ \TeXXeTstate=1\fi\fi
+ \let\uc@pdfstack\empty
+ \let\uc@rlengine\empty}%
+\gdef\uc@pdf@#1#2\@nil{%
+ #1\def\uc@pdfstack{#2}}%
+\gdef\uc@pdferror{\PackageError{ucs}{PDF occurred without matching
+ LRO/RLO}{Nest LRO/RLO and PDF properly with respect to
+ TeX-groups}}%
+END
+
+U+202C \ifx\uc@pdfstack\empty\uc@pdferror\else\expandafter\uc@pdf@\uc@pdfstack\@nil\fi # [‬]
+U+202D \uc@rlengine\beginL\edef\uc@pdfstack{\endL\uc@pdfstack} # [‭]
+U+202E \uc@rlengine\beginR\edef\uc@pdfstack{\endR\uc@pdfstack} # [‮]
+}
+
+{
+PROVIDE MULTILINE
+\gdef\uc@lrmark{%
+ \PackageWarning{ucs}{This text contains LRM/RLM/LRE/RLE
+ characters.\MessageBreak Note that these are ignored because of
+ incomplete\MessageBreak right-to-left capability. Try using
+ LRO/RLO/PDF\MessageBreak characters instead to ensure correct
+ order.\MessageBreak}%
+ \gdef\uc@lrmark{}}%
+END
+
+U+200E \uc@lrmark # [‎]
+U+200F \uc@lrmark # [‏]
+U+202A \uc@lrmark # [‪]
+U+202B \uc@lrmark # [‫]
+}
+
+{
+U+2028 \leavevmode\newline # [
]
+U+0020 \space # [ ]
+U+FEFF {}
+U+2000 \enskip # [ ]
+U+2001 \quad # [ ]
+U+2002 \enskip # [ ]
+U+2003 \quad # [ ]
+U+2004 \kern.33333em\uc@spc # [ ]
+U+2005 \kern.25em\uc@spc # [ ]
+U+2006 \kern.16667em\uc@spc # [ ]
+U+2009 \thinspace # [ ]
+U+200B \hskip\z@ # [​]
+U+200C {} # [‌]
+U+200D <empty> # [‍]
+}
+
+{
+PROVIDE \long\gdef\uc@par{\par}
+U+2029 \uc@par # [
]
+}
+
+{
+U+FFFE \PackageError{ucs}{U+FFFE occured.}{Probably some byte order problem occured during some conversion step.}
+U+FFFF \PackageError{ucs}{U+FFFF occured.}{This is no Unicode character.}
+}