l3

git-svn-id: svn://tug.org/texlive/trunk@43488 c570f23f-e606-0410-a88d-b1316a301751

54 files changed, 132 insertions, 81 deletions

diff --git a/Master/texmf-dist/doc/latex/l3kernel/README.md b/Master/texmf-dist/doc/latex/l3kernel/README.md
index 32e54312ac6..d1f902170cd 100644
--- a/Master/texmf-dist/doc/latex/l3kernel/README.md
+++ b/Master/texmf-dist/doc/latex/l3kernel/README.md
@@ -1,7 +1,7 @@
 LaTeX3 Programming Conventions
 ==============================
 
-Release 2017/03/07 (r6984)
+Release 2017/03/11 (r6988)
 
 Overview
 --------
diff --git a/Master/texmf-dist/doc/latex/l3kernel/expl3.pdf b/Master/texmf-dist/doc/latex/l3kernel/expl3.pdf
index b950eff58dd..a4b026747a5 100644
--- a/Master/texmf-dist/doc/latex/l3kernel/expl3.pdf
+++ b/Master/texmf-dist/doc/latex/l3kernel/expl3.pdf
diff --git a/Master/texmf-dist/doc/latex/l3kernel/interface3.pdf b/Master/texmf-dist/doc/latex/l3kernel/interface3.pdf
index 17f9f14bd29..ed3ec394b14 100644
--- a/Master/texmf-dist/doc/latex/l3kernel/interface3.pdf
+++ b/Master/texmf-dist/doc/latex/l3kernel/interface3.pdf
diff --git a/Master/texmf-dist/doc/latex/l3kernel/l3docstrip.pdf b/Master/texmf-dist/doc/latex/l3kernel/l3docstrip.pdf
index cbb4fbe6a6e..53040f716fd 100644
--- a/Master/texmf-dist/doc/latex/l3kernel/l3docstrip.pdf
+++ b/Master/texmf-dist/doc/latex/l3kernel/l3docstrip.pdf
diff --git a/Master/texmf-dist/doc/latex/l3kernel/l3styleguide.pdf b/Master/texmf-dist/doc/latex/l3kernel/l3styleguide.pdf
index d016222c467..4d6e0d48adc 100644
--- a/Master/texmf-dist/doc/latex/l3kernel/l3styleguide.pdf
+++ b/Master/texmf-dist/doc/latex/l3kernel/l3styleguide.pdf
diff --git a/Master/texmf-dist/doc/latex/l3kernel/l3syntax-changes.pdf b/Master/texmf-dist/doc/latex/l3kernel/l3syntax-changes.pdf
index 80cf6343057..87b780c355f 100644
--- a/Master/texmf-dist/doc/latex/l3kernel/l3syntax-changes.pdf
+++ b/Master/texmf-dist/doc/latex/l3kernel/l3syntax-changes.pdf
diff --git a/Master/texmf-dist/doc/latex/l3kernel/source3.pdf b/Master/texmf-dist/doc/latex/l3kernel/source3.pdf
index 4887f8c7f43..6153341dda4 100644
--- a/Master/texmf-dist/doc/latex/l3kernel/source3.pdf
+++ b/Master/texmf-dist/doc/latex/l3kernel/source3.pdf
diff --git a/Master/texmf-dist/doc/latex/l3packages/README.md b/Master/texmf-dist/doc/latex/l3packages/README.md
index 51279084af8..09eb2aaa6bf 100644
--- a/Master/texmf-dist/doc/latex/l3packages/README.md
+++ b/Master/texmf-dist/doc/latex/l3packages/README.md
@@ -1,7 +1,7 @@
 LaTeX3 High-Level Concepts
 ==========================
 
-Release 2017/03/07 (r6984)
+Release 2017/03/11 (r6988)
 
 Overview
 --------
diff --git a/Master/texmf-dist/doc/latex/l3packages/l3keys2e/l3keys2e.pdf b/Master/texmf-dist/doc/latex/l3packages/l3keys2e/l3keys2e.pdf
index 085d4d24496..52817ce25cb 100644
--- a/Master/texmf-dist/doc/latex/l3packages/l3keys2e/l3keys2e.pdf
+++ b/Master/texmf-dist/doc/latex/l3packages/l3keys2e/l3keys2e.pdf
diff --git a/Master/texmf-dist/doc/latex/l3packages/xfp/xfp.pdf b/Master/texmf-dist/doc/latex/l3packages/xfp/xfp.pdf
index a58f7e7bcbe..2345e9f164e 100644
--- a/Master/texmf-dist/doc/latex/l3packages/xfp/xfp.pdf
+++ b/Master/texmf-dist/doc/latex/l3packages/xfp/xfp.pdf
diff --git a/Master/texmf-dist/doc/latex/l3packages/xfrac/xfrac.pdf b/Master/texmf-dist/doc/latex/l3packages/xfrac/xfrac.pdf
index 3d267d9e329..e58166a4c94 100644
--- a/Master/texmf-dist/doc/latex/l3packages/xfrac/xfrac.pdf
+++ b/Master/texmf-dist/doc/latex/l3packages/xfrac/xfrac.pdf
diff --git a/Master/texmf-dist/doc/latex/l3packages/xparse/xparse.pdf b/Master/texmf-dist/doc/latex/l3packages/xparse/xparse.pdf
index 47eeedfc227..7d87631e4e7 100644
--- a/Master/texmf-dist/doc/latex/l3packages/xparse/xparse.pdf
+++ b/Master/texmf-dist/doc/latex/l3packages/xparse/xparse.pdf
diff --git a/Master/texmf-dist/doc/latex/l3packages/xtemplate/xtemplate.pdf b/Master/texmf-dist/doc/latex/l3packages/xtemplate/xtemplate.pdf
index 6ccdd399816..019341059fb 100644
--- a/Master/texmf-dist/doc/latex/l3packages/xtemplate/xtemplate.pdf
+++ b/Master/texmf-dist/doc/latex/l3packages/xtemplate/xtemplate.pdf
diff --git a/Master/texmf-dist/source/latex/l3kernel/expl3.dtx b/Master/texmf-dist/source/latex/l3kernel/expl3.dtx
index 55659a6b4e4..99dea9f36ef 100644
--- a/Master/texmf-dist/source/latex/l3kernel/expl3.dtx
+++ b/Master/texmf-dist/source/latex/l3kernel/expl3.dtx
@@ -23,8 +23,8 @@
 %<*driver|generic|package>
 \def\ExplFileName{expl3}%
 \def\ExplFileDescription{L3 programming layer}%
-\def\ExplFileDate{2017/03/07}%
-\def\ExplFileVersion{6984}%
+\def\ExplFileDate{2017/03/11}%
+\def\ExplFileVersion{6988}%
 %</driver|generic|package>
 %<*driver>
 \documentclass[full]{l3doc}
diff --git a/Master/texmf-dist/source/latex/l3kernel/l3fp-logic.dtx b/Master/texmf-dist/source/latex/l3kernel/l3fp-logic.dtx
index 3beb67d2dc4..1c723576874 100644
--- a/Master/texmf-dist/source/latex/l3kernel/l3fp-logic.dtx
+++ b/Master/texmf-dist/source/latex/l3kernel/l3fp-logic.dtx
@@ -22,7 +22,7 @@
 %
 %<*driver>
 \documentclass[full]{l3doc}
-\GetIdInfo$Id: l3fp-logic.dtx 6967 2017-02-20 14:51:30Z bruno $
+\GetIdInfo$Id: l3fp-logic.dtx 6987 2017-03-11 01:06:52Z bruno $
   {L3 Floating-point conditionals}
 \begin{document}
   \DocInput{\jobname.dtx}
@@ -480,6 +480,26 @@
 %
 % \subsection{Boolean operations}
 %
+% \begin{macro}[int, EXP]{\@@_sign_o:w}
+% \begin{macro}[aux, EXP]{\@@_sign_aux_o:w}
+%   Find the sign of the floating point: \texttt{nan}, |+0|, |-0|, |+1| or |-1|.
+%    \begin{macrocode}
+\cs_new:Npn \@@_sign_o:w ? \s_@@ \@@_chk:w #1#2; @
+  {
+    \if_case:w #1 \exp_stop_f:
+           \@@_case_return_same_o:w
+    \or:   \exp_after:wN \@@_sign_aux_o:w
+    \or:   \exp_after:wN \@@_sign_aux_o:w
+    \else: \@@_case_return_same_o:w
+    \fi:
+    \s_@@ \@@_chk:w #1 #2;
+  }
+\cs_new:Npn \@@_sign_aux_o:w \s_@@ \@@_chk:w #1 #2 #3 ;
+  { \@@_exp_after_o:w \s_@@ \@@_chk:w 1#2{1}{1000}{0000}{0000}{0000}; }
+%    \end{macrocode}
+% \end{macro}
+% \end{macro}
+%
 % \begin{macro}[int, EXP]{\@@_not_o:w}
 %   Return \texttt{true} or \texttt{false}, with two expansions, one to
 %   exit the conditional, and one to please \pkg{l3fp-parse}.  The first
diff --git a/Master/texmf-dist/source/latex/l3kernel/l3fp-parse.dtx b/Master/texmf-dist/source/latex/l3kernel/l3fp-parse.dtx
index 1aa0956212d..a25ce0967a0 100644
--- a/Master/texmf-dist/source/latex/l3kernel/l3fp-parse.dtx
+++ b/Master/texmf-dist/source/latex/l3kernel/l3fp-parse.dtx
@@ -22,7 +22,7 @@
 %
 %<*driver>
 \documentclass[full]{l3doc}
-\GetIdInfo$Id: l3fp-parse.dtx 6943 2017-02-17 16:47:59Z bruno $
+\GetIdInfo$Id: l3fp-parse.dtx 6987 2017-03-11 01:06:52Z bruno $
   {L3 Floating-point expression parsing}
 \begin{document}
   \DocInput{\jobname.dtx}
@@ -2040,7 +2040,8 @@
 %     \@@_parse_word_abs:N   ,
 %     \@@_parse_word_exp:N   ,
 %     \@@_parse_word_ln:N    ,
-%     \@@_parse_word_sqrt:N    ,
+%     \@@_parse_word_sign:N  ,
+%     \@@_parse_word_sqrt:N  ,
 %   }
 %   Unary functions.
 %    \begin{macrocode}
@@ -2050,6 +2051,8 @@
   { \@@_parse_unary_function:nNN {exp} ? }
 \cs_new:Npn \@@_parse_word_ln:N
   { \@@_parse_unary_function:nNN {ln} ? }
+\cs_new:Npn \@@_parse_word_sign:N
+  { \@@_parse_unary_function:nNN {sign} ? }
 \cs_new:Npn \@@_parse_word_sqrt:N
   { \@@_parse_unary_function:nNN {sqrt} ? }
 %    \end{macrocode}
diff --git a/Master/texmf-dist/source/latex/l3kernel/l3fp.dtx b/Master/texmf-dist/source/latex/l3kernel/l3fp.dtx
index 14b450c1320..5fdc2ebde85 100644
--- a/Master/texmf-dist/source/latex/l3kernel/l3fp.dtx
+++ b/Master/texmf-dist/source/latex/l3kernel/l3fp.dtx
@@ -24,7 +24,7 @@
 \documentclass[full]{l3doc}
 %</driver>
 %<*driver|package>
-\GetIdInfo$Id: l3fp.dtx 6923 2017-02-14 03:07:25Z bruno $
+\GetIdInfo$Id: l3fp.dtx 6987 2017-03-11 01:06:52Z bruno $
   {L3 Floating points}
 %</driver|package>
 %<*driver>
@@ -74,7 +74,8 @@
 %   \item Comparison operators: $x\mathop{\mathtt{<}}y$,
 %     $x\mathop{\mathtt{<=}}y$, $x\mathop{\mathtt{>?}}y$,
 %     $x\mathop{\mathtt{!=}}y$ \emph{etc.}
-%   \item Boolean logic: negation $\mathop{!}x$, conjunction
+%   \item Boolean logic: sign $\operatorname{sign} x$,
+%     negation $\mathop{!}x$, conjunction
 %     $x\mathop{\&\&}y$, disjunction $x\mathop{\vert\vert}y$, ternary
 %     operator $x\mathop{?}y\mathop{:}z$.
 %   \item Exponentials: $\exp x$, $\ln x$, $x^y$.
@@ -1015,6 +1016,16 @@
 %   infinite (this can only happen if $\meta{fpexpr_2}\string<-9984$).
 % \end{function}
 %
+% \begin{function}[tested = m3fp-logic002]{sign}
+%   \begin{syntax}
+%     \cs{fp_eval:n} \{ |sign(| \meta{fpexpr} |)| \}
+%   \end{syntax}
+%   Evaluates the \meta{fpexpr} and determines its sign: $+1$ for
+%   positive numbers and for $+\infty$, $-1$ for negative numbers and
+%   for $-\infty$, $\pm 0$ for $\pm 0$, and \nan{} for \nan{}.  This
+%   operation does not raise exceptions.
+% \end{function}
+%
 % \begin{function}[updated = 2013-11-17, tested = m3fp-trig001]
 %   {sin, cos, tan, cot, csc, sec}
 %   \begin{syntax}
diff --git a/Master/texmf-dist/source/latex/l3kernel/l3oldmodules.dtx b/Master/texmf-dist/source/latex/l3kernel/l3oldmodules.dtx
index 349c59adbdd..1bba6465684 100644
--- a/Master/texmf-dist/source/latex/l3kernel/l3oldmodules.dtx
+++ b/Master/texmf-dist/source/latex/l3kernel/l3oldmodules.dtx
@@ -21,7 +21,7 @@
 % for those people who are interested.
 %
 %<*driver|oldmodules>
-\def\ExplFileDate{2017/03/07}
+\def\ExplFileDate{2017/03/11}
 %</driver|oldmodules>
 %<*driver>
 \documentclass[full]{l3doc}
diff --git a/Master/texmf-dist/source/latex/l3packages/l3keys2e/l3keys2e.dtx b/Master/texmf-dist/source/latex/l3packages/l3keys2e/l3keys2e.dtx
index 4217a5917b6..6468a2e6c06 100644
--- a/Master/texmf-dist/source/latex/l3packages/l3keys2e/l3keys2e.dtx
+++ b/Master/texmf-dist/source/latex/l3packages/l3keys2e/l3keys2e.dtx
@@ -23,8 +23,8 @@
 %<*driver|package>
 % The version of expl3 required is tested as early as possible, as
 % some really old versions do not define \ProvidesExplPackage.
-\RequirePackage{expl3}[2017/03/07]
-%<package>\@ifpackagelater{expl3}{2017/03/07}
+\RequirePackage{expl3}[2017/03/11]
+%<package>\@ifpackagelater{expl3}{2017/03/11}
 %<package>  {}
 %<package>  {%
 %<package>    \PackageError{l3keys2e}{Support package l3kernel too old}
@@ -38,8 +38,8 @@
 %<package>  }
 \def\ExplFileName{l3keys2e}
 \def\ExplFileDescription{LaTeX2e option processing using LaTeX3 keys}
-\def\ExplFileDate{2017/03/07}
-\def\ExplFileVersion{6984}
+\def\ExplFileDate{2017/03/11}
+\def\ExplFileVersion{6988}
 %</driver|package>
 %<*driver>
 \documentclass[full]{l3doc}
diff --git a/Master/texmf-dist/source/latex/l3packages/xfp/xfp.dtx b/Master/texmf-dist/source/latex/l3packages/xfp/xfp.dtx
index 46d1becb514..cc1e0bb571f 100644
--- a/Master/texmf-dist/source/latex/l3packages/xfp/xfp.dtx
+++ b/Master/texmf-dist/source/latex/l3packages/xfp/xfp.dtx
@@ -23,8 +23,8 @@
 %<*driver|package>
 % The version of expl3 required is tested as early as possible, as
 % some really old versions do not define \ProvidesExplPackage.
-\RequirePackage{expl3}[2017/03/07]
-%<package>\@ifpackagelater{expl3}{2017/03/07}
+\RequirePackage{expl3}[2017/03/11]
+%<package>\@ifpackagelater{expl3}{2017/03/11}
 %<package>  {}
 %<package>  {%
 %<package>    \PackageError{xfpu}{Support package l3kernel too old}
@@ -36,10 +36,11 @@
 %<package>      }%
 %<package>    \endinput
 %<package>  }
+%<package>\RequirePackage{xparse}
 \def\ExplFileName{xfp}
 \def\ExplFileDescription{LaTeX Floating Point Unit}
-\def\ExplFileDate{2017/03/07}
-\def\ExplFileVersion{6984}
+\def\ExplFileDate{2017/03/11}
+\def\ExplFileVersion{6988}
 %</driver|package>
 %<*driver>
 \documentclass[full]{l3doc}
@@ -92,7 +93,8 @@
 %   \item Comparison operators: $x\mathop{\mathtt{<}}y$,
 %     $x\mathop{\mathtt{<=}}y$, $x\mathop{\mathtt{>?}}y$,
 %     $x\mathop{\mathtt{!=}}y$ \emph{etc.}
-%   \item Boolean logic: negation $\mathop{!}x$, conjunction
+%   \item Boolean logic: sign $\operatorname{sign} x$,
+%     negation $\mathop{!}x$, conjunction
 %     $x\mathop{\&\&}y$, disjunction $x\mathop{\vert\vert}y$, ternary
 %     operator $x\mathop{?}y\mathop{:}z$.
 %   \item Exponentials: $\exp x$, $\ln x$, $x^y$.
diff --git a/Master/texmf-dist/source/latex/l3packages/xfrac/xfrac.dtx b/Master/texmf-dist/source/latex/l3packages/xfrac/xfrac.dtx
index d593178b19a..363cbbd9460 100644
--- a/Master/texmf-dist/source/latex/l3packages/xfrac/xfrac.dtx
+++ b/Master/texmf-dist/source/latex/l3packages/xfrac/xfrac.dtx
@@ -24,8 +24,8 @@
 %<*driver|package>
 % The version of expl3 required is tested as early as possible, as
 % some really old versions do not define \ProvidesExplPackage.
-\RequirePackage{expl3}[2017/03/07]
-%<package>\@ifpackagelater{expl3}{2017/03/07}
+\RequirePackage{expl3}[2017/03/11]
+%<package>\@ifpackagelater{expl3}{2017/03/11}
 %<package>  {}
 %<package>  {%
 %<package>    \PackageError{xfrac}{Support package l3kernel too old}
@@ -40,8 +40,8 @@
 \RequirePackage{amstext,graphicx,l3keys2e,textcomp,xparse,xtemplate}
 \def\ExplFileName{xfrac}
 \def\ExplFileDescription{L3 Experimental split-level fractions}
-\def\ExplFileDate{2017/03/07}
-\def\ExplFileVersion{6984}
+\def\ExplFileDate{2017/03/11}
+\def\ExplFileVersion{6988}
 %</driver|package>
 %<*driver>
 \documentclass[full]{l3doc}
diff --git a/Master/texmf-dist/source/latex/l3packages/xparse/xparse.dtx b/Master/texmf-dist/source/latex/l3packages/xparse/xparse.dtx
index 353aba233b0..06a424ba694 100644
--- a/Master/texmf-dist/source/latex/l3packages/xparse/xparse.dtx
+++ b/Master/texmf-dist/source/latex/l3packages/xparse/xparse.dtx
@@ -27,8 +27,8 @@
 %<*driver|package>
 % The version of expl3 required is tested as early as possible, as
 % some really old versions do not define \ProvidesExplPackage.
-\RequirePackage{expl3}[2017/03/07]
-%<package>\@ifpackagelater{expl3}{2017/03/07}
+\RequirePackage{expl3}[2017/03/11]
+%<package>\@ifpackagelater{expl3}{2017/03/11}
 %<package>  {}
 %<package>  {%
 %<package>    \PackageError{xparse}{Support package l3kernel too old}
@@ -42,8 +42,8 @@
 %<package>  }
 \def\ExplFileName{xparse}
 \def\ExplFileDescription{L3 Experimental document command parser}
-\def\ExplFileDate{2017/03/07}
-\def\ExplFileVersion{6984}
+\def\ExplFileDate{2017/03/11}
+\def\ExplFileVersion{6988}
 %</driver|package>
 %<*driver>
 \documentclass[full]{l3doc}
diff --git a/Master/texmf-dist/source/latex/l3packages/xtemplate/xtemplate.dtx b/Master/texmf-dist/source/latex/l3packages/xtemplate/xtemplate.dtx
index a749c690157..d4a436f4c09 100644
--- a/Master/texmf-dist/source/latex/l3packages/xtemplate/xtemplate.dtx
+++ b/Master/texmf-dist/source/latex/l3packages/xtemplate/xtemplate.dtx
@@ -27,8 +27,8 @@
 %<*driver|package>
 % The version of expl3 required is tested as early as possible, as
 % some really old versions do not define \ProvidesExplPackage.
-\RequirePackage{expl3}[2017/03/07]
-%<package>\@ifpackagelater{expl3}{2017/03/07}
+\RequirePackage{expl3}[2017/03/11]
+%<package>\@ifpackagelater{expl3}{2017/03/11}
 %<package>  {}
 %<package>  {%
 %<package>    \PackageError{xtemplate}{Support package l3kernel too old}
@@ -42,8 +42,8 @@
 %<package>  }
 \def\ExplFileName{xtemplate}
 \def\ExplFileDescription{L3 Experimental prototype document functions}
-\def\ExplFileDate{2017/03/07}
-\def\ExplFileVersion{6984}
+\def\ExplFileDate{2017/03/11}
+\def\ExplFileVersion{6988}
 %</driver|package>
 %<*driver>
 \documentclass[full]{l3doc}
diff --git a/Master/texmf-dist/tex/latex/l3kernel/expl3-code.tex b/Master/texmf-dist/tex/latex/l3kernel/expl3-code.tex
index 72b29f13e11..08580e71110 100644
--- a/Master/texmf-dist/tex/latex/l3kernel/expl3-code.tex
+++ b/Master/texmf-dist/tex/latex/l3kernel/expl3-code.tex
@@ -60,8 +60,8 @@
 %% File: expl3.dtx Copyright (C) 1990-2017 The LaTeX3 Project
 \def\ExplFileName{expl3}%
 \def\ExplFileDescription{L3 programming layer}%
-\def\ExplFileDate{2017/03/07}%
-\def\ExplFileVersion{6984}%
+\def\ExplFileDate{2017/03/11}%
+\def\ExplFileVersion{6988}%
 \begingroup
   \def\next{\endgroup}%
   \expandafter\ifx\csname PackageError\endcsname\relax
@@ -10381,7 +10381,7 @@
       { is~undefined. }
   }
 %% File: l3fp.dtx Copyright (C) 2011-2017 The LaTeX3 Project
-\GetIdInfo$Id: l3fp.dtx 6923 2017-02-14 03:07:25Z bruno $
+\GetIdInfo$Id: l3fp.dtx 6987 2017-03-11 01:06:52Z bruno $
   {L3 Floating points}
 %% File: l3fp-aux.dtx Copyright(C) 2011-2014,2016-2017 The LaTeX3 Project
 \cs_new:Npn \__fp_use_none_stop_f:n #1 { \exp_stop_f: }
@@ -11883,6 +11883,8 @@
   { \__fp_parse_unary_function:nNN {exp} ? }
 \cs_new:Npn \__fp_parse_word_ln:N
   { \__fp_parse_unary_function:nNN {ln} ? }
+\cs_new:Npn \__fp_parse_word_sign:N
+  { \__fp_parse_unary_function:nNN {sign} ? }
 \cs_new:Npn \__fp_parse_word_sqrt:N
   { \__fp_parse_unary_function:nNN {sqrt} ? }
 \tl_map_inline:nn
@@ -12627,6 +12629,18 @@
   { \fi: \fi: #2 }
 \cs_new:Npn \__fp_minmax_break_o:w #1 \fi: \fi: #2 \s__fp #3; #4;
   { \fi: \__fp_exp_after_o:w \s__fp #3; }
+\cs_new:Npn \__fp_sign_o:w ? \s__fp \__fp_chk:w #1#2; @
+  {
+    \if_case:w #1 \exp_stop_f:
+           \__fp_case_return_same_o:w
+    \or:   \exp_after:wN \__fp_sign_aux_o:w
+    \or:   \exp_after:wN \__fp_sign_aux_o:w
+    \else: \__fp_case_return_same_o:w
+    \fi:
+    \s__fp \__fp_chk:w #1 #2;
+  }
+\cs_new:Npn \__fp_sign_aux_o:w \s__fp \__fp_chk:w #1 #2 #3 ;
+  { \__fp_exp_after_o:w \s__fp \__fp_chk:w 1#2{1}{1000}{0000}{0000}{0000}; }
 \cs_new:cpn { __fp_not_o:w } #1 \s__fp \__fp_chk:w #2#3; @
   {
     \if_meaning:w 0 #2
diff --git a/Master/texmf-dist/tex/latex/l3kernel/expl3-generic.tex b/Master/texmf-dist/tex/latex/l3kernel/expl3-generic.tex
index fecda62e0c2..f6a01c367e5 100644
--- a/Master/texmf-dist/tex/latex/l3kernel/expl3-generic.tex
+++ b/Master/texmf-dist/tex/latex/l3kernel/expl3-generic.tex
@@ -21,8 +21,8 @@
 %% File: expl3.dtx Copyright (C) 1990-2017 The LaTeX3 Project
 \def\ExplFileName{expl3}%
 \def\ExplFileDescription{L3 programming layer}%
-\def\ExplFileDate{2017/03/07}%
-\def\ExplFileVersion{6984}%
+\def\ExplFileDate{2017/03/11}%
+\def\ExplFileVersion{6988}%
 \let\ExplLoaderFileVersion\ExplFileVersion
 \begingroup
   \def\tempa{LaTeX2e}%
diff --git a/Master/texmf-dist/tex/latex/l3kernel/expl3.sty b/Master/texmf-dist/tex/latex/l3kernel/expl3.sty
index 39142546652..a17198feaa2 100644
--- a/Master/texmf-dist/tex/latex/l3kernel/expl3.sty
+++ b/Master/texmf-dist/tex/latex/l3kernel/expl3.sty
@@ -21,8 +21,8 @@
 %% File: expl3.dtx Copyright (C) 1990-2017 The LaTeX3 Project
 \def\ExplFileName{expl3}%
 \def\ExplFileDescription{L3 programming layer}%
-\def\ExplFileDate{2017/03/07}%
-\def\ExplFileVersion{6984}%
+\def\ExplFileDate{2017/03/11}%
+\def\ExplFileVersion{6988}%
 \let\ExplLoaderFileVersion\ExplFileVersion
 \ProvidesPackage{\ExplFileName}
   [%
diff --git a/Master/texmf-dist/tex/latex/l3kernel/l3basics.sty b/Master/texmf-dist/tex/latex/l3kernel/l3basics.sty
index 818afcd20fe..8d22345ea4e 100644
--- a/Master/texmf-dist/tex/latex/l3kernel/l3basics.sty
+++ b/Master/texmf-dist/tex/latex/l3kernel/l3basics.sty
@@ -19,7 +19,7 @@
 %% and all files in that bundle must be distributed together.
 %% 
 %% File: l3oldmodules.dtx Copyright (C) 2014,2016,2017 The LaTeX3 Project
-\def\ExplFileDate{2017/03/07}
+\def\ExplFileDate{2017/03/11}
 \def\old@liii@module@name
 {l3basics}
 \ProvidesPackage\old@liii@module@name
diff --git a/Master/texmf-dist/tex/latex/l3kernel/l3bootstrap.sty b/Master/texmf-dist/tex/latex/l3kernel/l3bootstrap.sty
index 3e8d64ae2a0..e9dc07fa3ed 100644
--- a/Master/texmf-dist/tex/latex/l3kernel/l3bootstrap.sty
+++ b/Master/texmf-dist/tex/latex/l3kernel/l3bootstrap.sty
@@ -19,7 +19,7 @@
 %% and all files in that bundle must be distributed together.
 %% 
 %% File: l3oldmodules.dtx Copyright (C) 2014,2016,2017 The LaTeX3 Project
-\def\ExplFileDate{2017/03/07}
+\def\ExplFileDate{2017/03/11}
 \def\old@liii@module@name
 {l3bootstrap}
 \ProvidesPackage\old@liii@module@name
diff --git a/Master/texmf-dist/tex/latex/l3kernel/l3box.sty b/Master/texmf-dist/tex/latex/l3kernel/l3box.sty
index d3b0c6e5d55..1c4210422ca 100644
--- a/Master/texmf-dist/tex/latex/l3kernel/l3box.sty
+++ b/Master/texmf-dist/tex/latex/l3kernel/l3box.sty
@@ -19,7 +19,7 @@
 %% and all files in that bundle must be distributed together.
 %% 
 %% File: l3oldmodules.dtx Copyright (C) 2014,2016,2017 The LaTeX3 Project
-\def\ExplFileDate{2017/03/07}
+\def\ExplFileDate{2017/03/11}
 \def\old@liii@module@name
 {l3box}
 \ProvidesPackage\old@liii@module@name
diff --git a/Master/texmf-dist/tex/latex/l3kernel/l3candidates.sty b/Master/texmf-dist/tex/latex/l3kernel/l3candidates.sty
index cb507e50c0d..14fcf8058e1 100644
--- a/Master/texmf-dist/tex/latex/l3kernel/l3candidates.sty
+++ b/Master/texmf-dist/tex/latex/l3kernel/l3candidates.sty
@@ -19,7 +19,7 @@
 %% and all files in that bundle must be distributed together.
 %% 
 %% File: l3oldmodules.dtx Copyright (C) 2014,2016,2017 The LaTeX3 Project
-\def\ExplFileDate{2017/03/07}
+\def\ExplFileDate{2017/03/11}
 \def\old@liii@module@name
 {l3candidates}
 \ProvidesPackage\old@liii@module@name
diff --git a/Master/texmf-dist/tex/latex/l3kernel/l3clist.sty b/Master/texmf-dist/tex/latex/l3kernel/l3clist.sty
index e9c6ecd3d29..dd9d31d8f8b 100644
--- a/Master/texmf-dist/tex/latex/l3kernel/l3clist.sty
+++ b/Master/texmf-dist/tex/latex/l3kernel/l3clist.sty
@@ -19,7 +19,7 @@
 %% and all files in that bundle must be distributed together.
 %% 
 %% File: l3oldmodules.dtx Copyright (C) 2014,2016,2017 The LaTeX3 Project
-\def\ExplFileDate{2017/03/07}
+\def\ExplFileDate{2017/03/11}
 \def\old@liii@module@name
 {l3clist}
 \ProvidesPackage\old@liii@module@name
diff --git a/Master/texmf-dist/tex/latex/l3kernel/l3coffins.sty b/Master/texmf-dist/tex/latex/l3kernel/l3coffins.sty
index 067b5635ad9..d21f7355a24 100644
--- a/Master/texmf-dist/tex/latex/l3kernel/l3coffins.sty
+++ b/Master/texmf-dist/tex/latex/l3kernel/l3coffins.sty
@@ -19,7 +19,7 @@
 %% and all files in that bundle must be distributed together.
 %% 
 %% File: l3oldmodules.dtx Copyright (C) 2014,2016,2017 The LaTeX3 Project
-\def\ExplFileDate{2017/03/07}
+\def\ExplFileDate{2017/03/11}
 \def\old@liii@module@name
 {l3coffins}
 \ProvidesPackage\old@liii@module@name
diff --git a/Master/texmf-dist/tex/latex/l3kernel/l3color.sty b/Master/texmf-dist/tex/latex/l3kernel/l3color.sty
index 2c15626ebe0..05f2b8ddf78 100644
--- a/Master/texmf-dist/tex/latex/l3kernel/l3color.sty
+++ b/Master/texmf-dist/tex/latex/l3kernel/l3color.sty
@@ -19,7 +19,7 @@
 %% and all files in that bundle must be distributed together.
 %% 
 %% File: l3oldmodules.dtx Copyright (C) 2014,2016,2017 The LaTeX3 Project
-\def\ExplFileDate{2017/03/07}
+\def\ExplFileDate{2017/03/11}
 \def\old@liii@module@name
 {l3color}
 \ProvidesPackage\old@liii@module@name
diff --git a/Master/texmf-dist/tex/latex/l3kernel/l3expan.sty b/Master/texmf-dist/tex/latex/l3kernel/l3expan.sty
index f6168202c0a..455ec98d0ab 100644
--- a/Master/texmf-dist/tex/latex/l3kernel/l3expan.sty
+++ b/Master/texmf-dist/tex/latex/l3kernel/l3expan.sty
@@ -19,7 +19,7 @@
 %% and all files in that bundle must be distributed together.
 %% 
 %% File: l3oldmodules.dtx Copyright (C) 2014,2016,2017 The LaTeX3 Project
-\def\ExplFileDate{2017/03/07}
+\def\ExplFileDate{2017/03/11}
 \def\old@liii@module@name
 {l3expan}
 \ProvidesPackage\old@liii@module@name
diff --git a/Master/texmf-dist/tex/latex/l3kernel/l3file.sty b/Master/texmf-dist/tex/latex/l3kernel/l3file.sty
index d6c24b83adb..eb76909636c 100644
--- a/Master/texmf-dist/tex/latex/l3kernel/l3file.sty
+++ b/Master/texmf-dist/tex/latex/l3kernel/l3file.sty
@@ -19,7 +19,7 @@
 %% and all files in that bundle must be distributed together.
 %% 
 %% File: l3oldmodules.dtx Copyright (C) 2014,2016,2017 The LaTeX3 Project
-\def\ExplFileDate{2017/03/07}
+\def\ExplFileDate{2017/03/11}
 \def\old@liii@module@name
 {l3file}
 \ProvidesPackage\old@liii@module@name
diff --git a/Master/texmf-dist/tex/latex/l3kernel/l3fp.sty b/Master/texmf-dist/tex/latex/l3kernel/l3fp.sty
index 59fb01df30a..1ac705c5c59 100644
--- a/Master/texmf-dist/tex/latex/l3kernel/l3fp.sty
+++ b/Master/texmf-dist/tex/latex/l3kernel/l3fp.sty
@@ -19,7 +19,7 @@
 %% and all files in that bundle must be distributed together.
 %% 
 %% File: l3oldmodules.dtx Copyright (C) 2014,2016,2017 The LaTeX3 Project
-\def\ExplFileDate{2017/03/07}
+\def\ExplFileDate{2017/03/11}
 \def\old@liii@module@name
 {l3fp}
 \ProvidesPackage\old@liii@module@name
diff --git a/Master/texmf-dist/tex/latex/l3kernel/l3int.sty b/Master/texmf-dist/tex/latex/l3kernel/l3int.sty
index 941565152ba..3529066aa8a 100644
--- a/Master/texmf-dist/tex/latex/l3kernel/l3int.sty
+++ b/Master/texmf-dist/tex/latex/l3kernel/l3int.sty
@@ -19,7 +19,7 @@
 %% and all files in that bundle must be distributed together.
 %% 
 %% File: l3oldmodules.dtx Copyright (C) 2014,2016,2017 The LaTeX3 Project
-\def\ExplFileDate{2017/03/07}
+\def\ExplFileDate{2017/03/11}
 \def\old@liii@module@name
 {l3int}
 \ProvidesPackage\old@liii@module@name
diff --git a/Master/texmf-dist/tex/latex/l3kernel/l3keys.sty b/Master/texmf-dist/tex/latex/l3kernel/l3keys.sty
index 0d8d6905030..ea33c518740 100644
--- a/Master/texmf-dist/tex/latex/l3kernel/l3keys.sty
+++ b/Master/texmf-dist/tex/latex/l3kernel/l3keys.sty
@@ -19,7 +19,7 @@
 %% and all files in that bundle must be distributed together.
 %% 
 %% File: l3oldmodules.dtx Copyright (C) 2014,2016,2017 The LaTeX3 Project
-\def\ExplFileDate{2017/03/07}
+\def\ExplFileDate{2017/03/11}
 \def\old@liii@module@name
 {l3keys}
 \ProvidesPackage\old@liii@module@name
diff --git a/Master/texmf-dist/tex/latex/l3kernel/l3msg.sty b/Master/texmf-dist/tex/latex/l3kernel/l3msg.sty
index d896a830cc3..87644efb700 100644
--- a/Master/texmf-dist/tex/latex/l3kernel/l3msg.sty
+++ b/Master/texmf-dist/tex/latex/l3kernel/l3msg.sty
@@ -19,7 +19,7 @@
 %% and all files in that bundle must be distributed together.
 %% 
 %% File: l3oldmodules.dtx Copyright (C) 2014,2016,2017 The LaTeX3 Project
-\def\ExplFileDate{2017/03/07}
+\def\ExplFileDate{2017/03/11}
 \def\old@liii@module@name
 {l3msg}
 \ProvidesPackage\old@liii@module@name
diff --git a/Master/texmf-dist/tex/latex/l3kernel/l3names.sty b/Master/texmf-dist/tex/latex/l3kernel/l3names.sty
index 712c05e876d..b5c22bc8cc5 100644
--- a/Master/texmf-dist/tex/latex/l3kernel/l3names.sty
+++ b/Master/texmf-dist/tex/latex/l3kernel/l3names.sty
@@ -19,7 +19,7 @@
 %% and all files in that bundle must be distributed together.
 %% 
 %% File: l3oldmodules.dtx Copyright (C) 2014,2016,2017 The LaTeX3 Project
-\def\ExplFileDate{2017/03/07}
+\def\ExplFileDate{2017/03/11}
 \def\old@liii@module@name
 {l3names}
 \ProvidesPackage\old@liii@module@name
diff --git a/Master/texmf-dist/tex/latex/l3kernel/l3prg.sty b/Master/texmf-dist/tex/latex/l3kernel/l3prg.sty
index 96f4a275143..36a7a09c787 100644
--- a/Master/texmf-dist/tex/latex/l3kernel/l3prg.sty
+++ b/Master/texmf-dist/tex/latex/l3kernel/l3prg.sty
@@ -19,7 +19,7 @@
 %% and all files in that bundle must be distributed together.
 %% 
 %% File: l3oldmodules.dtx Copyright (C) 2014,2016,2017 The LaTeX3 Project
-\def\ExplFileDate{2017/03/07}
+\def\ExplFileDate{2017/03/11}
 \def\old@liii@module@name
 {l3prg}
 \ProvidesPackage\old@liii@module@name
diff --git a/Master/texmf-dist/tex/latex/l3kernel/l3prop.sty b/Master/texmf-dist/tex/latex/l3kernel/l3prop.sty
index d0afa0eff30..25633620189 100644
--- a/Master/texmf-dist/tex/latex/l3kernel/l3prop.sty
+++ b/Master/texmf-dist/tex/latex/l3kernel/l3prop.sty
@@ -19,7 +19,7 @@
 %% and all files in that bundle must be distributed together.
 %% 
 %% File: l3oldmodules.dtx Copyright (C) 2014,2016,2017 The LaTeX3 Project
-\def\ExplFileDate{2017/03/07}
+\def\ExplFileDate{2017/03/11}
 \def\old@liii@module@name
 {l3prop}
 \ProvidesPackage\old@liii@module@name
diff --git a/Master/texmf-dist/tex/latex/l3kernel/l3quark.sty b/Master/texmf-dist/tex/latex/l3kernel/l3quark.sty
index 3555ee57eee..f668e406861 100644
--- a/Master/texmf-dist/tex/latex/l3kernel/l3quark.sty
+++ b/Master/texmf-dist/tex/latex/l3kernel/l3quark.sty
@@ -19,7 +19,7 @@
 %% and all files in that bundle must be distributed together.
 %% 
 %% File: l3oldmodules.dtx Copyright (C) 2014,2016,2017 The LaTeX3 Project
-\def\ExplFileDate{2017/03/07}
+\def\ExplFileDate{2017/03/11}
 \def\old@liii@module@name
 {l3quark}
 \ProvidesPackage\old@liii@module@name
diff --git a/Master/texmf-dist/tex/latex/l3kernel/l3seq.sty b/Master/texmf-dist/tex/latex/l3kernel/l3seq.sty
index af248cbc7c3..a3435add4a2 100644
--- a/Master/texmf-dist/tex/latex/l3kernel/l3seq.sty
+++ b/Master/texmf-dist/tex/latex/l3kernel/l3seq.sty
@@ -19,7 +19,7 @@
 %% and all files in that bundle must be distributed together.
 %% 
 %% File: l3oldmodules.dtx Copyright (C) 2014,2016,2017 The LaTeX3 Project
-\def\ExplFileDate{2017/03/07}
+\def\ExplFileDate{2017/03/11}
 \def\old@liii@module@name
 {l3seq}
 \ProvidesPackage\old@liii@module@name
diff --git a/Master/texmf-dist/tex/latex/l3kernel/l3skip.sty b/Master/texmf-dist/tex/latex/l3kernel/l3skip.sty
index b58e08899f2..e214622b9bf 100644
--- a/Master/texmf-dist/tex/latex/l3kernel/l3skip.sty
+++ b/Master/texmf-dist/tex/latex/l3kernel/l3skip.sty
@@ -19,7 +19,7 @@
 %% and all files in that bundle must be distributed together.
 %% 
 %% File: l3oldmodules.dtx Copyright (C) 2014,2016,2017 The LaTeX3 Project
-\def\ExplFileDate{2017/03/07}
+\def\ExplFileDate{2017/03/11}
 \def\old@liii@module@name
 {l3skip}
 \ProvidesPackage\old@liii@module@name
diff --git a/Master/texmf-dist/tex/latex/l3kernel/l3sort.sty b/Master/texmf-dist/tex/latex/l3kernel/l3sort.sty
index ae011bd1a17..45b856aa623 100644
--- a/Master/texmf-dist/tex/latex/l3kernel/l3sort.sty
+++ b/Master/texmf-dist/tex/latex/l3kernel/l3sort.sty
@@ -19,7 +19,7 @@
 %% and all files in that bundle must be distributed together.
 %% 
 %% File: l3oldmodules.dtx Copyright (C) 2014,2016,2017 The LaTeX3 Project
-\def\ExplFileDate{2017/03/07}
+\def\ExplFileDate{2017/03/11}
 \def\old@liii@module@name
 {l3sort}
 \ProvidesPackage\old@liii@module@name
diff --git a/Master/texmf-dist/tex/latex/l3kernel/l3str.sty b/Master/texmf-dist/tex/latex/l3kernel/l3str.sty
index 09ddcbadbbf..a55118cf9de 100644
--- a/Master/texmf-dist/tex/latex/l3kernel/l3str.sty
+++ b/Master/texmf-dist/tex/latex/l3kernel/l3str.sty
@@ -19,7 +19,7 @@
 %% and all files in that bundle must be distributed together.
 %% 
 %% File: l3oldmodules.dtx Copyright (C) 2014,2016,2017 The LaTeX3 Project
-\def\ExplFileDate{2017/03/07}
+\def\ExplFileDate{2017/03/11}
 \def\old@liii@module@name
 {l3str}
 \ProvidesPackage\old@liii@module@name
diff --git a/Master/texmf-dist/tex/latex/l3kernel/l3tl.sty b/Master/texmf-dist/tex/latex/l3kernel/l3tl.sty
index fd8ee701dc3..ef759c91bfc 100644
--- a/Master/texmf-dist/tex/latex/l3kernel/l3tl.sty
+++ b/Master/texmf-dist/tex/latex/l3kernel/l3tl.sty
@@ -19,7 +19,7 @@
 %% and all files in that bundle must be distributed together.
 %% 
 %% File: l3oldmodules.dtx Copyright (C) 2014,2016,2017 The LaTeX3 Project
-\def\ExplFileDate{2017/03/07}
+\def\ExplFileDate{2017/03/11}
 \def\old@liii@module@name
 {l3tl}
 \ProvidesPackage\old@liii@module@name
diff --git a/Master/texmf-dist/tex/latex/l3kernel/l3token.sty b/Master/texmf-dist/tex/latex/l3kernel/l3token.sty
index c3795885939..53a0c877062 100644
--- a/Master/texmf-dist/tex/latex/l3kernel/l3token.sty
+++ b/Master/texmf-dist/tex/latex/l3kernel/l3token.sty
@@ -19,7 +19,7 @@
 %% and all files in that bundle must be distributed together.
 %% 
 %% File: l3oldmodules.dtx Copyright (C) 2014,2016,2017 The LaTeX3 Project
-\def\ExplFileDate{2017/03/07}
+\def\ExplFileDate{2017/03/11}
 \def\old@liii@module@name
 {l3token}
 \ProvidesPackage\old@liii@module@name
diff --git a/Master/texmf-dist/tex/latex/l3packages/l3keys2e/l3keys2e.sty b/Master/texmf-dist/tex/latex/l3packages/l3keys2e/l3keys2e.sty
index 9877bb95a42..17a54eb826d 100644
--- a/Master/texmf-dist/tex/latex/l3packages/l3keys2e/l3keys2e.sty
+++ b/Master/texmf-dist/tex/latex/l3packages/l3keys2e/l3keys2e.sty
@@ -19,8 +19,8 @@
 %% and all files in that bundle must be distributed together.
 %% 
 %% File: l3keys2e.dtx (C) Copyright 2009,2011-2017 The LaTeX3 Project
-\RequirePackage{expl3}[2017/03/07]
-\@ifpackagelater{expl3}{2017/03/07}
+\RequirePackage{expl3}[2017/03/11]
+\@ifpackagelater{expl3}{2017/03/11}
   {}
   {%
     \PackageError{l3keys2e}{Support package l3kernel too old}
@@ -34,8 +34,8 @@
   }
 \def\ExplFileName{l3keys2e}
 \def\ExplFileDescription{LaTeX2e option processing using LaTeX3 keys}
-\def\ExplFileDate{2017/03/07}
-\def\ExplFileVersion{6984}
+\def\ExplFileDate{2017/03/11}
+\def\ExplFileVersion{6988}
 \ProvidesExplPackage
   {\ExplFileName}{\ExplFileDate}{\ExplFileVersion}{\ExplFileDescription}
 \cs_generate_variant:Nn \clist_put_right:Nn { Nv }
diff --git a/Master/texmf-dist/tex/latex/l3packages/xfp/xfp.sty b/Master/texmf-dist/tex/latex/l3packages/xfp/xfp.sty
index b014890405e..62b592f28bd 100644
--- a/Master/texmf-dist/tex/latex/l3packages/xfp/xfp.sty
+++ b/Master/texmf-dist/tex/latex/l3packages/xfp/xfp.sty
@@ -19,8 +19,8 @@
 %% and all files in that bundle must be distributed together.
 %% 
 %% File: xfp.dtx (C) Copyright 2017 The LaTeX3 Project
-\RequirePackage{expl3}[2017/03/07]
-\@ifpackagelater{expl3}{2017/03/07}
+\RequirePackage{expl3}[2017/03/11]
+\@ifpackagelater{expl3}{2017/03/11}
   {}
   {%
     \PackageError{xfpu}{Support package l3kernel too old}
@@ -32,10 +32,11 @@
       }%
     \endinput
   }
+\RequirePackage{xparse}
 \def\ExplFileName{xfp}
 \def\ExplFileDescription{LaTeX Floating Point Unit}
-\def\ExplFileDate{2017/03/07}
-\def\ExplFileVersion{6984}
+\def\ExplFileDate{2017/03/11}
+\def\ExplFileVersion{6988}
 \ProvidesExplPackage
   {\ExplFileName}{\ExplFileDate}{\ExplFileVersion}{\ExplFileDescription}
 \NewExpandableDocumentCommand \fpeval { m } { \fp_eval:n {#1} }
diff --git a/Master/texmf-dist/tex/latex/l3packages/xfrac/xfrac.sty b/Master/texmf-dist/tex/latex/l3packages/xfrac/xfrac.sty
index 502208f2580..56671044029 100644
--- a/Master/texmf-dist/tex/latex/l3packages/xfrac/xfrac.sty
+++ b/Master/texmf-dist/tex/latex/l3packages/xfrac/xfrac.sty
@@ -20,8 +20,8 @@
 %% 
 %% File: xfrac.dtx Copyright (C) 2004, 2008-2010 Morten Hoegholm
 %%                           (C) 2011,2012,2014-2017 The LaTeX3 Project
-\RequirePackage{expl3}[2017/03/07]
-\@ifpackagelater{expl3}{2017/03/07}
+\RequirePackage{expl3}[2017/03/11]
+\@ifpackagelater{expl3}{2017/03/11}
   {}
   {%
     \PackageError{xfrac}{Support package l3kernel too old}
@@ -36,8 +36,8 @@
 \RequirePackage{amstext,graphicx,l3keys2e,textcomp,xparse,xtemplate}
 \def\ExplFileName{xfrac}
 \def\ExplFileDescription{L3 Experimental split-level fractions}
-\def\ExplFileDate{2017/03/07}
-\def\ExplFileVersion{6984}
+\def\ExplFileDate{2017/03/11}
+\def\ExplFileVersion{6988}
 \ProvidesExplPackage
   {\ExplFileName}{\ExplFileDate}{\ExplFileVersion}{\ExplFileDescription}
 \keys_define:nn { xfrac }
diff --git a/Master/texmf-dist/tex/latex/l3packages/xparse/xparse.sty b/Master/texmf-dist/tex/latex/l3packages/xparse/xparse.sty
index 1c415e3b513..12966bb5c87 100644
--- a/Master/texmf-dist/tex/latex/l3packages/xparse/xparse.sty
+++ b/Master/texmf-dist/tex/latex/l3packages/xparse/xparse.sty
@@ -23,8 +23,8 @@
 %%                  (C) Copyright 2004-2008 Frank Mittelbach,
 %%                      The LaTeX3 Project
 %%                  (C) Copyright 2009-2017 The LaTeX3 Project
-\RequirePackage{expl3}[2017/03/07]
-\@ifpackagelater{expl3}{2017/03/07}
+\RequirePackage{expl3}[2017/03/11]
+\@ifpackagelater{expl3}{2017/03/11}
   {}
   {%
     \PackageError{xparse}{Support package l3kernel too old}
@@ -38,8 +38,8 @@
   }
 \def\ExplFileName{xparse}
 \def\ExplFileDescription{L3 Experimental document command parser}
-\def\ExplFileDate{2017/03/07}
-\def\ExplFileVersion{6984}
+\def\ExplFileDate{2017/03/11}
+\def\ExplFileVersion{6988}
 \ProvidesExplPackage
   {\ExplFileName}{\ExplFileDate}{\ExplFileVersion}{\ExplFileDescription}
 \tl_const:Nx \c__xparse_no_value_tl
diff --git a/Master/texmf-dist/tex/latex/l3packages/xtemplate/xtemplate.sty b/Master/texmf-dist/tex/latex/l3packages/xtemplate/xtemplate.sty
index 75598aca6e2..fb1e6b0ac14 100644
--- a/Master/texmf-dist/tex/latex/l3packages/xtemplate/xtemplate.sty
+++ b/Master/texmf-dist/tex/latex/l3packages/xtemplate/xtemplate.sty
@@ -23,8 +23,8 @@
 %%                     (C) Copyright 2004-2010 Frank Mittelbach,
 %%                         The LaTeX3 Project
 %%                     (C) Copyright 2011-2016 The LaTeX3 Project
-\RequirePackage{expl3}[2017/03/07]
-\@ifpackagelater{expl3}{2017/03/07}
+\RequirePackage{expl3}[2017/03/11]
+\@ifpackagelater{expl3}{2017/03/11}
   {}
   {%
     \PackageError{xtemplate}{Support package l3kernel too old}
@@ -38,8 +38,8 @@
   }
 \def\ExplFileName{xtemplate}
 \def\ExplFileDescription{L3 Experimental prototype document functions}
-\def\ExplFileDate{2017/03/07}
-\def\ExplFileVersion{6984}
+\def\ExplFileDate{2017/03/11}
+\def\ExplFileVersion{6988}
 \ProvidesExplPackage
   {\ExplFileName}{\ExplFileDate}{\ExplFileVersion}{\ExplFileDescription}
 \tl_const:Nn \c__xtemplate_code_root_tl      { template~code~>~ }