siunitx 1.0 (16jun08)

git-svn-id: svn://tug.org/texlive/trunk@8852 c570f23f-e606-0410-a88d-b1316a301751

23 files changed, 5044 insertions, 0 deletions

diff --git a/Master/texmf-dist/tex/latex/siunitx/config/si-DE.cfg b/Master/texmf-dist/tex/latex/siunitx/config/si-DE.cfg
new file mode 100644
index 00000000000..2f7b9d01d04
--- /dev/null
+++ b/Master/texmf-dist/tex/latex/siunitx/config/si-DE.cfg
@@ -0,0 +1,27 @@
+%%
+%% This is file `si-DE.cfg',
+%% generated with the docstrip utility.
+%%
+%% The original source files were:
+%%
+%% siunitx.dtx  (with options: `DE')
+%%  ----------------------------------------------------------------
+%%  The siunitx package --- A comprehensive (SI) units package
+%%  Maintained by Joseph Wright
+%%  E-mail: joseph.wright@morningstar2.co.uk
+%%  Released under the LaTeX Project Public License v1.3c or later
+%%  See http://www.latex-project.org/lppl.txt
+%%  ----------------------------------------------------------------
+%% 
+\ProvidesFile{si-DE.cfg}
+  [\csname si@svn@version\endcsname siunitx: Germany locale]
+\sisetup{
+  unitsep=cdot,
+  valuesep=thin,
+  decimalsymbol=comma,
+  expproduct=cdot,
+  digitsep=thin,
+  sepfour=false}
+\endinput
+%%
+%% End of file `si-DE.cfg'.
diff --git a/Master/texmf-dist/tex/latex/siunitx/config/si-SIunits.cfg b/Master/texmf-dist/tex/latex/siunitx/config/si-SIunits.cfg
new file mode 100644
index 00000000000..d6237983a9c
--- /dev/null
+++ b/Master/texmf-dist/tex/latex/siunitx/config/si-SIunits.cfg
@@ -0,0 +1,329 @@
+%%
+%% This is file `si-SIunits.cfg',
+%% generated with the docstrip utility.
+%%
+%% The original source files were:
+%%
+%% siunitx.dtx  (with options: `SIunits')
+%%  ----------------------------------------------------------------
+%%  The siunitx package --- A comprehensive (SI) units package
+%%  Maintained by Joseph Wright
+%%  E-mail: joseph.wright@morningstar2.co.uk
+%%  Released under the LaTeX Project Public License v1.3c or later
+%%  See http://www.latex-project.org/lppl.txt
+%%  ----------------------------------------------------------------
+%% 
+\ProvidesFile{si-SIunits.cfg}
+  [\csname si@svn@version\endcsname siunitx: Emulation of
+     SIunits]
+\si@emulating{SIunits}{2007/12/02 v1.36}
+\sisetup{
+  unitsep=thick,
+  valuesep=thick,
+  prefixproduct=\si@valuesep,
+  trapambigfrac=false,
+  stickyper}
+\requiresiconfigs{prefix,named,accepted,physical}
+\newcommand*{\reciprocal}{\sisetup{per=reciprocal}\si@per}
+\let\rp\reciprocal
+\renewcommand*{\per}{\sisetup{per=slash}\si@per}
+\newcommand*{\usk}{}
+\newcommand*{\power}[1]{#1\tothe}
+\newcommand*{\rpsquare}{\sisetup{per=reciprocal}\si@per\Square}
+\newcommand*{\rpcubic}{\sisetup{per=reciprocal}\si@per\cubic}
+\newpower{\fourth}{4}
+\newcommand*{\rpfourth}{\sisetup{per=reciprocal}\si@per\fourth}
+\newcommand*{\rpsquared}{%
+  \sisetup{per=reciprocal}\si@unt@pertrue\si@unt@perseentrue%
+    \squared}
+\newcommand*{\rpcubed}{%
+  \sisetup{per=reciprocal}\si@unt@pertrue\cubed}
+\newcommand*{\SIsetup}[1]{%
+  \@for\si@tempa:=#1\do{%
+    \@ifundefined{ifsi@old@#1}
+      {\si@log@warn{Unknown SIunits option `#1'}}
+      {\csname si@old@#1true\endcsname}}
+  \si@siu@setup}
+\newcommand*{\si@siu@setup}{%
+  \ifsi@old@cdot
+    \sisetup{unitsep=cdot}%
+  \fi
+  \ifsi@old@thickspace
+    \sisetup{unitsep=thick}%
+  \fi
+  \ifsi@old@mediumspace
+    \sisetup{unitsep=medium}%
+  \fi
+  \ifsi@old@thinspace
+    \sisetup{unitsep=thin}%
+  \fi
+  \ifsi@old@thickqspace
+    \sisetup{valuesep=thick}%
+  \fi
+  \ifsi@old@mediumqspace
+    \sisetup{valuesep=medium}%
+  \fi
+  \ifsi@old@thinqspace
+    \sisetup{valuesep=thin}%
+  \fi}
+\si@siu@setup
+\ifsi@old@squaren
+  \newpower{\squaren}{2}
+\fi
+\AtBeginDocument{%
+  \@ifundefined{square}
+    {\newpower{\square}{2}}
+    {\ifsi@old@amssymb
+       \renewpower{\square}{2}
+     \else
+       \ifsi@old@squaren\else
+         \si@log@warn{\string\square\space already
+           defined\MessageBreak SIunits mode may cause
+           errors}%
+       \fi
+     \fi}}
+\AtBeginDocument{
+  \@ifundefined{gray}
+    {\newunit{\gray}{Gy}}
+    {\ifsi@old@pstricks
+       \renewunit{\gray}{Gy}
+     \else
+       \ifsi@old@Gray\else
+         \si@log@warn{\string\gray\space already
+           defined\MessageBreak SIunits mode may cause
+           errors}%
+       \fi
+     \fi}}
+\ifsi@old@italian
+  \let\unita\SI
+\else
+  \let\unit\SI
+\fi
+\ifsi@old@textstyle
+  \sisetup{mode=text}
+\fi
+\ifsi@old@binary
+  \sisetup{alsoload=binary}
+\fi
+\ifsi@old@noams
+  \AtBeginDocument{%
+    \renewcommand*{\si@textmu}{\ensuremath\si@mathsmu}}
+\fi
+\newunit[valuesep=none]{\arcminute}{\si@sym@minute}
+\newunit[valuesep=none]{\arcsecond}{\si@sym@second}
+\newunit{\rperminute}{r/min}
+\newunit{\ton}{t}
+\newunit{\degreecelsius}{\celsius}
+\let\addunit\newunit
+\newcommand*{\addprefix}[2]{\newprefix{#1}{#2}}
+\newcommand*{\si@siu@newunit}[3][]{%
+  \renewcommand*{\si@tempa}{#1}%
+  \renewcommand*{\si@tempb}{square}%
+  \renewcommand*{\si@siu@power}{}%
+  \ifx\@empty\si@tempa\@empty\else
+    \ifx\si@tempa\si@tempb
+      \renewcommand*{\si@siu@power}{\ssquare}%
+    \else
+      \edef\si@siu@power{%
+        \expandafter\noexpand\csname #1\endcsname}%
+    \fi
+  \fi
+  \edef\si@tempa{%
+    \expandafter\noexpand\csname #2per#1#3\endcsname}%
+  \edef\si@tempb{%
+    \expandafter\noexpand\csname #2\endcsname\noexpand\per
+    \expandafter\noexpand\si@siu@power
+    \expandafter\noexpand\csname #3\endcsname}%
+  \expandafter\expandafter\expandafter\newunit\expandafter%
+    \expandafter\expandafter{\expandafter\si@tempa\expandafter}%
+      \expandafter{\si@tempb}
+  \edef\si@tempa{%
+    \expandafter\noexpand\csname #2per#1#3np\endcsname}%
+  \edef\si@tempb{%
+    \expandafter\noexpand\csname #2\endcsname\noexpand
+    \reciprocal\expandafter\noexpand\si@siu@power
+    \expandafter\noexpand\csname #3\endcsname}%
+  \expandafter\expandafter\expandafter\newunit\expandafter
+    \expandafter\expandafter{\expandafter\si@tempa\expandafter}%
+      \expandafter{\si@tempb}%
+  \si@siu@newunithook[#1]{#2}{#3}}
+\providecommand*{\si@siu@newunithook}[3][]{}
+\si@siu@newunit{gray}{second}
+\si@siu@newunit[square]{metre}{second}
+\si@siu@newunit{joule}{mole}
+\si@siu@newunit[cubic]{mole}{metre}
+\si@siu@newunit[square]{radian}{second}
+\si@siu@newunit{radian}{second}
+\si@siu@newunit[cubic]{squaremetre}{metre}
+\si@siu@newunit[cubic]{katal}{metre}
+\si@siu@newunit{coulomb}{mol}
+\si@siu@newunit[square]{ampere}{metre}
+\si@siu@newunit[cubic]{kilogram}{metre}
+\si@siu@newunit[cubic]{coulomb}{metre}
+\si@siu@newunit{volt}{metre}
+\si@siu@newunit[square]{coulomb}{squaremetre}
+\si@siu@newunit{farad}{metre}
+\si@siu@newunit[square]{watt}{metre}
+\si@siu@newunit[square]{joule}{metre}
+\si@siu@newunit[cubic]{newton}{metre}
+\si@siu@newunit{newton}{kilogram}
+\si@siu@newunit{joule}{kelvin}
+\si@siu@newunit{joule}{kilogram}
+\si@siu@newunit{coulomb}{kilogram}
+\si@siu@newunit{squaremetre}{second}
+\si@siu@newunit[square]{squaremetre}{second}
+\si@siu@newunit[square]{candela}{metre}
+\si@siu@newunit{ampere}{metre}
+\si@siu@newunit{joule}{tesla}
+\si@siu@newunit{henry}{metre}
+\si@siu@newunit{kilogram}{second}
+\si@siu@newunit[square]{kilogram}{metre}
+\si@siu@newunit{kilogram}{metre}
+\si@siu@newunit[square]{newton}{metre}
+\si@siu@newunit{watt}{kilogram}
+\si@siu@newunit[cubic]{watt}{metre}
+\si@siu@newunit{squaremetre}{kilogram}
+\si@siu@newunit{cubicmetre}{kilogram}
+\si@siu@newunit{newton}{metre}
+\si@siu@newunit[cubic]{squaremetre}{second}
+\si@siu@newunit{metre}{second}
+\si@siu@newunit[cubic]{joule}{metre}
+\si@siu@newunit{cubicmetre}{second}
+\newcommand*{\si@siu@newunitx}[4]{%
+  \expandafter\newunit\expandafter{\csname #1per#2\endcsname}
+    {#3\per#4}%
+  \expandafter\newunit\expandafter{\csname #1per#2np\endcsname}
+    {#3\reciprocal#4}
+  \si@siu@newunitxhook{#1}{#2}{#3}{#4}}
+\providecommand*{\si@siu@newunitxhook}[4]{}
+\si@siu@newunitx{kilogramsquaremetre}{second}
+  {\kilogram\squaremetre}{\second}
+\si@siu@newunitx{squaremetre}{newtonsecond}{\squaremetre}
+  {\newton\second}
+\si@siu@newunitx{kilogrammetre}{second}{\kilogram\metre}
+  {\second}
+\si@siu@newunitx{kilogram}{squaremetresecond}{\kilogram}
+  {\squaremetre\second}
+\si@siu@newunitx{joule}{molekelvin}{\joule}{\mole\kelvin}
+\si@siu@newunitx{kilogram}{kilomole}{\kilogram}{\kilo\mole}
+\si@siu@newunitx{kilogrammetre}{squaresecond}{\kilogram\metre}
+  {\second\squared}
+\si@siu@newunitx{watt}{squaremetresteradian}{\watt}
+  {\squaremetre\steradian}
+\si@siu@newunitx{joule}{kilogramkelvin}{\joule}
+  {\kilogram\kelvin}
+\si@siu@newunitx{watt}{metrekelvin}{\watt}{\metre\kelvin}
+\si@siu@newunitx{kilogram}{cubicmetrecoulomb}{\kilogram}
+  {\cubic\metre\coulomb}
+\si@siu@newunitx{kilogram}{secondcubicmetre}{\kilogram}
+  {\second\cubicmetre}
+\newunit{\si@siu@unity}{1}
+\si@siu@newunitx{}{squaremetresecond}{\si@siu@unity}
+  {\squaremetre\second}
+\newunit{\pascalsecond}{\pascal\second}
+\newunit{\amperemetresecond}{\ampere\metre\second}
+\newunit{\ohmmetre}{\ohm\metre}
+\newunit{\newtonmetre}{\newton\metre}
+\let\newtonmetrenp\newtonmetre
+\newunit{\kilogramsquaremetre}{\kilogram\squaremetre}
+\let\kilogramsquaremetrenp\kilogramsquaremetre
+\newcommand*{\si@siu@newprefix}[1]{%
+  \edef\si@tempa{\expandafter\noexpand\csname #1d\endcsname}%
+  \edef\si@tempb{\expandafter\noexpand\csname #1\endcsname}%
+  \expandafter\expandafter\expandafter\newcommand\expandafter
+    \expandafter\expandafter*\expandafter\expandafter
+    \expandafter{\expandafter\si@tempa\expandafter}\expandafter
+      {\expandafter\si@prefixsymbolicfalse\si@tempb}}
+\si@siu@newprefix{yocto}
+\si@siu@newprefix{zepto}
+\si@siu@newprefix{atto}
+\si@siu@newprefix{femto}
+\si@siu@newprefix{pico}
+\si@siu@newprefix{nano}
+\si@siu@newprefix{micro}
+\si@siu@newprefix{milli}
+\si@siu@newprefix{centi}
+\si@siu@newprefix{deca}
+\si@siu@newprefix{deka}
+\si@siu@newprefix{hecto}
+\si@siu@newprefix{kilo}
+\si@siu@newprefix{mega}
+\si@siu@newprefix{giga}
+\si@siu@newprefix{tera}
+\si@siu@newprefix{peta}
+\si@siu@newprefix{exa}
+\si@siu@newprefix{zetta}
+\si@siu@newprefix{yotta}
+\ifsi@old@binary
+  \si@siu@newprefix{kibi}
+  \si@siu@newprefix{mebi}
+  \si@siu@newprefix{gibi}
+  \si@siu@newprefix{tebi}
+  \si@siu@newprefix{pebi}
+  \si@siu@newprefix{exbi}
+\fi
+\ifsi@old@derived
+  \newunit{\derradian}{\metre\reciprocal\metre}
+  \newunit{\dersteradian}{\squaremetre\rpsquare\metre}
+  \newunit{\derhertz}{\reciprocal\second}
+  \newunit{\dernewton}{\metre\kilogram\second\rpsquared}
+  \newunit{\derpascal}{\newton\rpsquare\metre}
+  \newunit{\derjoule}{\newton\metre}
+  \newunit{\derwatt}{\joule\reciprocal\second}
+  \newunit{\dercoulomb}{\ampere\second}
+  \newunit{\dervolt}{\watt\reciprocal\ampere}
+  \newunit{\derfarad}{\coulomb\reciprocal\volt}
+  \newunit{\derohm}{\volt\reciprocal\ampere}
+  \newunit{\dersiemens}{\ampere\reciprocal\volt}
+  \newunit{\derweber}
+    {\squaremetre\kilogram\second\rpsquared\reciprocal\ampere}
+  \newunit{\dertesla}{\weber\rpsquare\metre}
+  \newunit{\derhenry}{\weber\reciprocal\ampere}
+  \newunit{\dercelsius}{\kelvin}
+  \newunit{\derlumen}{\candela\steradian}
+  \newunit{\derlux}{\lumen\rpsquare\metre}
+  \newunit{\derbecquerel}{\derhertz}
+  \newunit{\dergray}{\joule\reciprocal\kilogram}
+  \newunit{\dersievert}{\dergray}
+  \newunit{\derkatal}{\rp\second\usk\mole}
+\fi
+\ifsi@old@derivedinbase
+  \newunit{\radianbase}{\metre\reciprocal\metre}
+  \newunit{\steradianbase}{\squaremetre\rpsquare\metre}
+  \newunit{\hertzbase}{\reciprocal\second}
+  \newunit{\newtonbase}{\metre\kilogram\second\rpsquared}
+  \newunit{\pascalbase}{\reciprocal\metre\kilogram\second%
+    \rpsquared}
+  \newunit{\joulebase}{\squaremetre\kilogram\second\rpsquared}
+  \newunit{\wattbase}{\squaremetre\kilogram\rpcubic\second}
+  \newunit{\coulombbase}{\ampere\second}
+  \newunit{\voltbase}
+    {\squaremetre\kilogram\rpcubic\second\reciprocal\ampere}
+  \newunit{\faradbase}
+    {\rpsquare\metre\reciprocal\kilogram\fourth\second\ampere%
+      \squared}
+  \newunit{\ohmbase}
+    {\squaremetre\kilogram\rpcubic\second\rpsquare\ampere}
+  \newunit{\siemensbase}
+    {\rpsquare\metre\reciprocal\kilogram\cubic\second\ampere%
+       \squared}
+  \newunit{\weberbase}
+    {\squaremetre\kilogram\second\rpsquared\reciprocal\ampere}
+  \newunit{\teslabase}{\kilogram\second\rpsquared\reciprocal%
+     \ampere}
+  \newunit{\henrybase}
+    {\squaremetre\kilogram\second\rpsquared\rpsquare\ampere}
+  \newunit{\celsiusbase}{\kelvin}
+  \newunit{\lumenbase}{\candela\squaremetre\rpsquare\metre}
+  \newunit{\luxbase}{\candela\squaremetre\rpfourth\metre}
+  \newunit{\becquerelbase}{\hertzbase}
+  \newunit{\graybase}{\squaremetre\second\rpsquared}
+  \newunit{\sievertbase}{\graybase}
+  \newunit{\katalbase}{\rp\second\mole}
+\fi
+\InputIfFileExists{SIunits.cfg}
+  {\si@log@inf{SIunits config file loaded}}
+  {\si@log@inf{SIunits config file not found}}
+\endinput
+%%
+%% End of file `si-SIunits.cfg'.
diff --git a/Master/texmf-dist/tex/latex/siunitx/config/si-UK.cfg b/Master/texmf-dist/tex/latex/siunitx/config/si-UK.cfg
new file mode 100644
index 00000000000..98aff00edb6
--- /dev/null
+++ b/Master/texmf-dist/tex/latex/siunitx/config/si-UK.cfg
@@ -0,0 +1,27 @@
+%%
+%% This is file `si-UK.cfg',
+%% generated with the docstrip utility.
+%%
+%% The original source files were:
+%%
+%% siunitx.dtx  (with options: `UK')
+%%  ----------------------------------------------------------------
+%%  The siunitx package --- A comprehensive (SI) units package
+%%  Maintained by Joseph Wright
+%%  E-mail: joseph.wright@morningstar2.co.uk
+%%  Released under the LaTeX Project Public License v1.3c or later
+%%  See http://www.latex-project.org/lppl.txt
+%%  ----------------------------------------------------------------
+%% 
+\ProvidesFile{si-UK.cfg}
+  [\csname si@svn@version\endcsname siunitx: UK locale]
+\sisetup{
+  unitsep=thin,
+  expproduct=times,
+  valuesep=thin,
+  decimalsymbol=fullstop,
+  digitsep=thin,
+  sepfour=false}
+\endinput
+%%
+%% End of file `si-UK.cfg'.
diff --git a/Master/texmf-dist/tex/latex/siunitx/config/si-USA.cfg b/Master/texmf-dist/tex/latex/siunitx/config/si-USA.cfg
new file mode 100644
index 00000000000..b8c5a064809
--- /dev/null
+++ b/Master/texmf-dist/tex/latex/siunitx/config/si-USA.cfg
@@ -0,0 +1,27 @@
+%%
+%% This is file `si-USA.cfg',
+%% generated with the docstrip utility.
+%%
+%% The original source files were:
+%%
+%% siunitx.dtx  (with options: `USA')
+%%  ----------------------------------------------------------------
+%%  The siunitx package --- A comprehensive (SI) units package
+%%  Maintained by Joseph Wright
+%%  E-mail: joseph.wright@morningstar2.co.uk
+%%  Released under the LaTeX Project Public License v1.3c or later
+%%  See http://www.latex-project.org/lppl.txt
+%%  ----------------------------------------------------------------
+%% 
+\ProvidesFile{si-USA.cfg}
+  [\csname si@svn@version\endcsname siunitx: USA locale]
+\sisetup{
+  unitsep=thin,
+  expproduct=times,
+  valuesep=thin,
+  decimalsymbol=fullstop,
+  digitsep=thin,
+  sepfour=false}
+\endinput
+%%
+%% End of file `si-USA.cfg'.
diff --git a/Master/texmf-dist/tex/latex/siunitx/config/si-ZA.cfg b/Master/texmf-dist/tex/latex/siunitx/config/si-ZA.cfg
new file mode 100644
index 00000000000..f2f0e09f749
--- /dev/null
+++ b/Master/texmf-dist/tex/latex/siunitx/config/si-ZA.cfg
@@ -0,0 +1,28 @@
+%%
+%% This is file `si-ZA.cfg',
+%% generated with the docstrip utility.
+%%
+%% The original source files were:
+%%
+%% siunitx.dtx  (with options: `ZA')
+%%  ----------------------------------------------------------------
+%%  The siunitx package --- A comprehensive (SI) units package
+%%  Maintained by Joseph Wright
+%%  E-mail: joseph.wright@morningstar2.co.uk
+%%  Released under the LaTeX Project Public License v1.3c or later
+%%  See http://www.latex-project.org/lppl.txt
+%%  ----------------------------------------------------------------
+%% 
+\ProvidesFile{si-ZA.cfg}
+  [\csname si@svn@version\endcsname siunitx:
+   South Africa locale]
+\sisetup{
+  unitsep=cdot,
+  valuesep=thin,
+  expproduct=times,
+  decimalsymbol=comma,
+  digitsep=thin,
+  sepfour=false}
+\endinput
+%%
+%% End of file `si-ZA.cfg'.
diff --git a/Master/texmf-dist/tex/latex/siunitx/config/si-abbr.cfg b/Master/texmf-dist/tex/latex/siunitx/config/si-abbr.cfg
new file mode 100644
index 00000000000..bf409115351
--- /dev/null
+++ b/Master/texmf-dist/tex/latex/siunitx/config/si-abbr.cfg
@@ -0,0 +1,73 @@
+%%
+%% This is file `si-abbr.cfg',
+%% generated with the docstrip utility.
+%%
+%% The original source files were:
+%%
+%% siunitx.dtx  (with options: `abbr')
+%%  ----------------------------------------------------------------
+%%  The siunitx package --- A comprehensive (SI) units package
+%%  Maintained by Joseph Wright
+%%  E-mail: joseph.wright@morningstar2.co.uk
+%%  Released under the LaTeX Project Public License v1.3c or later
+%%  See http://www.latex-project.org/lppl.txt
+%%  ----------------------------------------------------------------
+%% 
+\ProvidesFile{si-abbr.cfg}
+  [\csname si@svn@version\endcsname siunitx: Abbreviated units]
+\requiresiconfigs{prefix,named,accepted,physical}
+\newunit{\pA}{\pico\ampere}
+\newunit{\nA}{\nano\ampere}
+\newunit{\micA}{\micro\ampere}
+\newunit{\mA}{\milli\ampere}
+\newunit{\kA}{\kilo\ampere}
+\newunit{\Hz}{\hertz}
+\newunit{\mHz}{\milli\hertz}
+\newunit{\kHz}{\kilo\hertz}
+\newunit{\MHz}{\mega\hertz}
+\newunit{\GHz}{\giga\hertz}
+\newunit{\THz}{\tera\hertz}
+\newunit{\fmol}{\femto\mole}
+\newunit{\pmol}{\pico\mole}
+\newunit{\nmol}{\nano\mole}
+\newunit{\micmol}{\micro\mole}
+\newunit{\mmol}{\milli\mole}
+\newunit{\kV}{\kilo\volt}
+\newunit{\mV}{\milli\volt}
+\provideunit{\ml}{\milli\litre}
+\provideunit{\micl}{\micro\litre}
+\newunit{\cmc}{\centi\metre\cubed}
+\newunit{\dmc}{\deci\metre\cubed}
+\newunit{\cms}{\centi\metre\squared}
+\newunit{\kg}{\kilo\gram}
+\provideunit{\fg}{\femto\gram}
+\newunit{\pg}{\pico\gram}
+\newunit{\nanog}{\nano\gram}
+\newunit{\micg}{\micro\gram}
+\newunit{\mg}{\milli\gram}
+\newunit{\amu}{\atomicmass}
+\newunit{\kJ}{\kilo\joule}
+\newunit{\eV}{\electronvolt}
+\newunit{\meV}{\milli\electronvolt}
+\newunit{\keV}{\kilo\electronvolt}
+\newunit{\MeV}{\mega\electronvolt}
+\newunit{\GeV}{\giga\electronvolt}
+\newunit{\TeV}{\tera\electronvolt}
+\newunit[unitsep=none]{\kWh}{\kilo\watt\hour}
+\newunit{\picom}{\pico\metre}
+\newunit{\nm}{\nano\metre}
+\newunit{\micm}{\micro\metre}
+\newunit{\mm}{\milli\metre}
+\newunit{\cm}{\centi\metre}
+\newunit{\dm}{\deci\metre}
+\newunit{\km}{\kilo\metre}
+\newunit{\Sec}{\second}
+\newunit{\as}{\atto\second}
+\newunit{\fs}{\femto\second}
+\provideunit{\ps}{\pico\second}
+\newunit{\ns}{\nano\second}
+\newunit{\mics}{\micro\second}
+\newunit{\ms}{\milli\second}
+\endinput
+%%
+%% End of file `si-abbr.cfg'.
diff --git a/Master/texmf-dist/tex/latex/siunitx/config/si-accepted.cfg b/Master/texmf-dist/tex/latex/siunitx/config/si-accepted.cfg
new file mode 100644
index 00000000000..ffe8a8ca0ab
--- /dev/null
+++ b/Master/texmf-dist/tex/latex/siunitx/config/si-accepted.cfg
@@ -0,0 +1,39 @@
+%%
+%% This is file `si-accepted.cfg',
+%% generated with the docstrip utility.
+%%
+%% The original source files were:
+%%
+%% siunitx.dtx  (with options: `accepted')
+%%  ----------------------------------------------------------------
+%%  The siunitx package --- A comprehensive (SI) units package
+%%  Maintained by Joseph Wright
+%%  E-mail: joseph.wright@morningstar2.co.uk
+%%  Released under the LaTeX Project Public License v1.3c or later
+%%  See http://www.latex-project.org/lppl.txt
+%%  ----------------------------------------------------------------
+%% 
+\ProvidesFile{si-accepted.cfg}
+  [\csname si@svn@version\endcsname siunitx: SI Accepted units]
+\newunit{\minute}{min}
+\newunit{\hour}{h}
+\newunit{\Day}{d}
+\newunit{\dday}{d}
+\ifsi@old@OHM
+  \newunit[valuesep=none]{\Degree}{\si@sym@degree}
+\else
+  \ifsi@gensymb\else
+    \newunit[valuesep=none]{\degree}{\si@sym@degree}
+  \fi
+\fi
+\newunit[valuesep=none]{\arcmin}{\si@sym@minute}
+\newunit[valuesep=none]{\arcsec}{\si@sym@second}
+\newunit{\litre}{l}
+\newunit{\liter}{L}
+\newunit{\tonne}{t}
+\newunit{\neper}{Np}
+\newunit{\bel}{B}
+\newunit{\percent}{\%}
+\endinput
+%%
+%% End of file `si-accepted.cfg'.
diff --git a/Master/texmf-dist/tex/latex/siunitx/config/si-addn.cfg b/Master/texmf-dist/tex/latex/siunitx/config/si-addn.cfg
new file mode 100644
index 00000000000..89dc4487117
--- /dev/null
+++ b/Master/texmf-dist/tex/latex/siunitx/config/si-addn.cfg
@@ -0,0 +1,33 @@
+%%
+%% This is file `si-addn.cfg',
+%% generated with the docstrip utility.
+%%
+%% The original source files were:
+%%
+%% siunitx.dtx  (with options: `addn')
+%%  ----------------------------------------------------------------
+%%  The siunitx package --- A comprehensive (SI) units package
+%%  Maintained by Joseph Wright
+%%  E-mail: joseph.wright@morningstar2.co.uk
+%%  Released under the LaTeX Project Public License v1.3c or later
+%%  See http://www.latex-project.org/lppl.txt
+%%  ----------------------------------------------------------------
+%% 
+\ProvidesFile{si-addn.cfg}
+  [\csname si@svn@version\endcsname siunitx:
+   SI Additional units]
+\newunit{\angstrom}{\si@sym@ringA}
+\newunit{\are}{a}
+\newunit{\hectare}{\hecto\are}
+\newunit{\barn}{b}
+\newunit{\BAR}{bar}
+\newunit{\bbar}{bar}
+\newunit{\millibar}{\milli\BAR}
+\newunit{\gal}{Gal}
+\newunit{\curie}{Ci}
+\newunit{\roentgen}{R}
+\newunit{\rad}{rad}
+\newunit{\rem}{rem}
+\endinput
+%%
+%% End of file `si-addn.cfg'.
diff --git a/Master/texmf-dist/tex/latex/siunitx/config/si-astro.cfg b/Master/texmf-dist/tex/latex/siunitx/config/si-astro.cfg
new file mode 100644
index 00000000000..de516883511
--- /dev/null
+++ b/Master/texmf-dist/tex/latex/siunitx/config/si-astro.cfg
@@ -0,0 +1,23 @@
+%%
+%% This is file `si-astro.cfg',
+%% generated with the docstrip utility.
+%%
+%% The original source files were:
+%%
+%% siunitx.dtx  (with options: `astro')
+%%  ----------------------------------------------------------------
+%%  The siunitx package --- A comprehensive (SI) units package
+%%  Maintained by Joseph Wright
+%%  E-mail: joseph.wright@morningstar2.co.uk
+%%  Released under the LaTeX Project Public License v1.3c or later
+%%  See http://www.latex-project.org/lppl.txt
+%%  ----------------------------------------------------------------
+%% 
+\ProvidesFile{si-astro.cfg}
+  [\csname si@svn@version\endcsname siunitx:
+   Units for astronomy]
+\newunit{\parsec}{pc}
+\newunit{\lightyear}{ly}
+\endinput
+%%
+%% End of file `si-astro.cfg'.
diff --git a/Master/texmf-dist/tex/latex/siunitx/config/si-binary.cfg b/Master/texmf-dist/tex/latex/siunitx/config/si-binary.cfg
new file mode 100644
index 00000000000..110791abbcc
--- /dev/null
+++ b/Master/texmf-dist/tex/latex/siunitx/config/si-binary.cfg
@@ -0,0 +1,30 @@
+%%
+%% This is file `si-binary.cfg',
+%% generated with the docstrip utility.
+%%
+%% The original source files were:
+%%
+%% siunitx.dtx  (with options: `binary')
+%%  ----------------------------------------------------------------
+%%  The siunitx package --- A comprehensive (SI) units package
+%%  Maintained by Joseph Wright
+%%  E-mail: joseph.wright@morningstar2.co.uk
+%%  Released under the LaTeX Project Public License v1.3c or later
+%%  See http://www.latex-project.org/lppl.txt
+%%  ----------------------------------------------------------------
+%% 
+\ProvidesFile{si-binary.cfg}
+  [\csname si@svn@version\endcsname siunitx: Binary units]
+\newprefix[binary]{\kibi}{10}{Ki}
+\newprefix[binary]{\mebi}{20}{Mi}
+\newprefix[binary]{\gibi}{30}{Gi}
+\newprefix[binary]{\tebi}{40}{Ti}
+\newprefix[binary]{\pebi}{50}{Pi}
+\newprefix[binary]{\exbi}{60}{Ei}
+\newprefix[binary]{\zebi}{70}{Zi}
+\newprefix[binary]{\yobi}{80}{Yi}
+\newunit{\bit}{bit}
+\newunit{\byte}{B}
+\endinput
+%%
+%% End of file `si-binary.cfg'.
diff --git a/Master/texmf-dist/tex/latex/siunitx/config/si-fancynum.cfg b/Master/texmf-dist/tex/latex/siunitx/config/si-fancynum.cfg
new file mode 100644
index 00000000000..b60266bbc01
--- /dev/null
+++ b/Master/texmf-dist/tex/latex/siunitx/config/si-fancynum.cfg
@@ -0,0 +1,48 @@
+%%
+%% This is file `si-fancynum.cfg',
+%% generated with the docstrip utility.
+%%
+%% The original source files were:
+%%
+%% siunitx.dtx  (with options: `fancynum')
+%%  ----------------------------------------------------------------
+%%  The siunitx package --- A comprehensive (SI) units package
+%%  Maintained by Joseph Wright
+%%  E-mail: joseph.wright@morningstar2.co.uk
+%%  Released under the LaTeX Project Public License v1.3c or later
+%%  See http://www.latex-project.org/lppl.txt
+%%  ----------------------------------------------------------------
+%% 
+\ProvidesFile{si-fancynum.cfg}
+  [\csname si@svn@version\endcsname Emulation of siunitx:
+     fancynum]
+\si@emulating{fancynum}{2000/08/08 0.92}
+\sisetup{decimalsymbol=cdot,digitsep=comma}
+\let\fnum\num
+\newcommand*{\setfnumdsym}[1]{\sisetup{decimalsymbol={#1}}}
+\newcommand*{\setfnumgsym}[1]{\sisetup{digitsep={#1}}}
+\newcommand*{\setfnummsym}[1]{\sisetup{expproduct={#1}}}
+\ifsi@old@english
+  \sisetup{decimalsymbol=cdot,digitsep=comma}
+\fi
+\ifsi@old@french
+  \sisetup{decimalsymbol=comma,digitsep=fullstop}
+\fi
+\ifsi@old@tight
+  \sisetup{expproduct=tighttimes}
+\fi
+\ifsi@old@loose
+  \sisetup{expproduct=times}
+\fi
+\ifsi@old@thinspaces
+  \sisetup{digitsep=thin}
+\fi
+\ifsi@old@commas
+  \sisetup{digitsep=comma}
+\fi
+\ifsi@old@plain
+  \sisetup{digitsep=none}
+\fi
+\endinput
+%%
+%% End of file `si-fancynum.cfg'.
diff --git a/Master/texmf-dist/tex/latex/siunitx/config/si-fancyunits.cfg b/Master/texmf-dist/tex/latex/siunitx/config/si-fancyunits.cfg
new file mode 100644
index 00000000000..b784816341a
--- /dev/null
+++ b/Master/texmf-dist/tex/latex/siunitx/config/si-fancyunits.cfg
@@ -0,0 +1,106 @@
+%%
+%% This is file `si-fancyunits.cfg',
+%% generated with the docstrip utility.
+%%
+%% The original source files were:
+%%
+%% siunitx.dtx  (with options: `fancyunits')
+%%  ----------------------------------------------------------------
+%%  The siunitx package --- A comprehensive (SI) units package
+%%  Maintained by Joseph Wright
+%%  E-mail: joseph.wright@morningstar2.co.uk
+%%  Released under the LaTeX Project Public License v1.3c or later
+%%  See http://www.latex-project.org/lppl.txt
+%%  ----------------------------------------------------------------
+%% 
+\ProvidesFile{si-fancyunits.cfg}
+  [\csname si@svn@version\endcsname Emulation of siunitx:
+     fancyunits]
+\si@emulating{fancyunits}{2007/02/01 v1.0.1}
+\si@ifloaded{SIunits}
+  {\si@log@err{SIunits emulation loaded\MessageBreak before
+    fancyunits emulation}{You need to load the fancyunits
+    emualtion\MessageBreak code before that for
+    SIunits.\MessageBreak Try emulate=fancyunits as the first
+    option when\MessageBreak loading siunitx}}{}
+\newcommand*{\si@siu@newunithook}[3][]{%
+  \edef\si@tempa{%
+    \expandafter\noexpand\csname #2per#1#3uf\endcsname}%
+  \renewcommand*{\si@tempb}{stickyper,per=fraction,
+    fraction=nice}%
+  \edef\si@tempc{%
+    \noexpand\sisetup{\si@tempb}%
+    \expandafter\noexpand\csname #2\endcsname\noexpand\si@per%
+    \expandafter\noexpand\si@siu@power%
+    \expandafter\noexpand\csname #3\endcsname}%
+  \expandafter\expandafter\expandafter\newunit\expandafter
+    \expandafter\expandafter{\expandafter\si@tempa\expandafter}%
+      \expandafter{\si@tempc}%
+  \edef\si@tempa{%
+    \expandafter\noexpand\csname #2per#1#3Uf\endcsname}%
+  \renewcommand*{\si@tempb}{stickyper,per=fraction,
+    fraction=frac}%
+  \edef\si@tempc{%
+    \noexpand\sisetup{\si@tempb}%
+    \noexpand\def\noexpand\si@frc@hook{\noexpand\textstyle}%
+    \expandafter\noexpand\csname #2\endcsname\noexpand\si@per%
+    \expandafter\noexpand\si@siu@power%
+    \expandafter\noexpand\csname #3\endcsname}%
+  \expandafter\expandafter\expandafter\newunit\expandafter
+    \expandafter\expandafter{\expandafter\si@tempa\expandafter}%
+      \expandafter{\si@tempc}%
+  \edef\si@tempa{%
+    \expandafter\noexpand\csname #2per#1#3UF\endcsname}%
+  \edef\si@tempc{%
+    \noexpand\sisetup{\si@tempb}%
+    \noexpand\def\noexpand\si@frc@hook{\noexpand\displaystyle}%
+    \expandafter\noexpand\csname #2\endcsname\noexpand\si@per%
+    \expandafter\noexpand\si@siu@power%
+    \expandafter\noexpand\csname #3\endcsname}%
+  \expandafter\expandafter\expandafter\newunit\expandafter
+    \expandafter\expandafter{\expandafter\si@tempa\expandafter}%
+      \expandafter{\si@tempc}}
+\newcommand*{\si@siu@newunitxhook}[4]{%
+  \expandafter\newunit\expandafter{\csname #1per#2uf\endcsname}
+    {\sisetup{stickyper,per=fraction,fraction=nice}%
+     #3\si@per#4}%
+  \expandafter\newunit\expandafter{\csname #1per#2Uf\endcsname}
+    {\sisetup{stickyper,per=fraction,fraction=frac}%
+     \renewcommand*{\si@frc@hook}{\textstyle}%
+     #3\si@per#4}%
+  \expandafter\newunit\expandafter{\csname #1per#2UF\endcsname}
+    {\sisetup{stickyper,per=fraction,fraction=frac}%
+     \renewcommand*{\si@frc@hook}{\displaystyle}%
+     #3\si@per#4}}
+\requiresiconfigs{SIunits,addn,astro}
+\sisetup{obeyall}
+\ifsi@old@spaceqspace
+  \sisetup{valuesep=space}
+\fi
+\newunit{\paminute}{'}
+\newunit{\parsecond}{''}
+\newunit{\AstroE}{AE}
+\newunit{\oersted}{OE}
+\provideunit{\ton}{t}
+\let\decaD\decad
+\newcommand*{\ufrac}[2]{%
+  \si[stickyper,per=fraction,fraction=nice]{#1\si@per#2}}
+\newcommand*{\Ufrac}[2]{%
+  \ensuremath{\textstyle{%
+    \si[stickyper,per=fraction,fraction=frac]{#1\si@per#2}}}}
+\newcommand*{\UFrac}[2]{%
+  \ensuremath{\displaystyle{%
+    \si[stickyper,per=fraction,fraction=frac]{#1\si@per#2}}}}
+\let\pow\power
+\let\Squaremetre\squaremetre
+\si@siu@newunit{Gray}{second}
+\si@siu@newunit[square]{Squaremetre}{metre}
+\si@siu@newunitx{Squaremetre}{newtonsecond}{\Square\metre}
+  {\newton\second}
+\si@siu@newunit{Squaremetre}{second}
+\si@siu@newunit[square]{Squaremetre}{squaresecond}
+\si@siu@newunit{Squaremetre}{kilogram}
+\si@siu@newunit[cubic]{Squaremetre}{second}
+\endinput
+%%
+%% End of file `si-fancyunits.cfg'.
diff --git a/Master/texmf-dist/tex/latex/siunitx/config/si-hep.cfg b/Master/texmf-dist/tex/latex/siunitx/config/si-hep.cfg
new file mode 100644
index 00000000000..4e33ed98e37
--- /dev/null
+++ b/Master/texmf-dist/tex/latex/siunitx/config/si-hep.cfg
@@ -0,0 +1,39 @@
+%%
+%% This is file `si-hep.cfg',
+%% generated with the docstrip utility.
+%%
+%% The original source files were:
+%%
+%% siunitx.dtx  (with options: `hep')
+%%  ----------------------------------------------------------------
+%%  The siunitx package --- A comprehensive (SI) units package
+%%  Maintained by Joseph Wright
+%%  E-mail: joseph.wright@morningstar2.co.uk
+%%  Released under the LaTeX Project Public License v1.3c or later
+%%  See http://www.latex-project.org/lppl.txt
+%%  ----------------------------------------------------------------
+%% 
+\ProvidesFile{si-hep.cfg}
+  [\csname si@svn@version\endcsname siunitx: Units for
+    high-energy physics]
+\requiresiconfigs{prefix,named}
+\provideunit{\micron}{\micro\metre}
+\newunit{\mrad}{\milli\rad}
+\newunit{\gauss}{G}
+\newunit{\clight}{\ensuremath{\mathnormal{c}}}
+\newunit{\eVperc}{\eV\per\clight}
+\newunit{\nanobarn}{\nano\barn}
+\newunit{\picobarn}{\pico\barn}
+\newunit{\femtobarn}{\femto\barn}
+\newunit{\attobarn}{\atto\barn}
+\newunit{\zeptobarn}{\zepto\barn}
+\newunit{\yoctobarn}{\yocto\barn}
+\provideunit{\nb}{\nano\barn}
+\provideunit{\pb}{\pico\barn}
+\provideunit{\fb}{\femto\barn}
+\provideunit{\ab}{\atto\barn}
+\provideunit{\zb}{\zepto\barn}
+\provideunit{\yb}{\yocto\barn}
+\endinput
+%%
+%% End of file `si-hep.cfg'.
diff --git a/Master/texmf-dist/tex/latex/siunitx/config/si-hepunits.cfg b/Master/texmf-dist/tex/latex/siunitx/config/si-hepunits.cfg
new file mode 100644
index 00000000000..42b38b74b46
--- /dev/null
+++ b/Master/texmf-dist/tex/latex/siunitx/config/si-hepunits.cfg
@@ -0,0 +1,71 @@
+%%
+%% This is file `si-hepunits.cfg',
+%% generated with the docstrip utility.
+%%
+%% The original source files were:
+%%
+%% siunitx.dtx  (with options: `hepunits')
+%%  ----------------------------------------------------------------
+%%  The siunitx package --- A comprehensive (SI) units package
+%%  Maintained by Joseph Wright
+%%  E-mail: joseph.wright@morningstar2.co.uk
+%%  Released under the LaTeX Project Public License v1.3c or later
+%%  See http://www.latex-project.org/lppl.txt
+%%  ----------------------------------------------------------------
+%% 
+\ProvidesFile{si-hepunits.cfg}
+  [\csname si@svn@version\endcsname Emulation of siunitx:
+     hepunits]
+\si@emulating{hepunits}{2007/09/27}
+\requiresiconfigs{SIunits,accepted,prefix,hep}
+\ifsi@old@noprefixcmds\else
+  \newunit{\invbarn}{\per\barn}
+  \newunit{\invnanobarn}{\per\nano\barn}
+  \newunit{\invpicobarn}{\per\pico\barn}
+  \newunit{\invfemtobarn}{\per\femto\barn}
+  \newunit{\invattobarn}{\per\atto\barn}
+  \newunit{\invzeptobarn}{\per\zepto\barn}
+  \newunit{\invyoctobarn}{\per\yocto\barn}
+  \newunit{\invnb}{\per\nano\barn}
+  \newunit{\invpb}{\per\pico\barn}
+  \newunit{\invfb}{\per\femto\barn}
+  \newunit{\invab}{\per\atto\barn}
+  \newunit{\invzb}{\per\zepto\barn}
+  \newunit{\invyb}{\per\yocto\barn}
+\fi
+\newunit{\invcmsqpersecond}{\per\Square\centi\metre\per\second}
+\newunit{\invcmsqpersec}{\per\Square\centi\metre\per\second}
+\newunit{\lumiunits}{\per\Square\centi\metre\per\second}
+\newunit{\inveV}{\per\electronvolt}
+\newunit{\minveV}{\per\milli\electronvolt}
+\newunit{\kinveV}{\per\kilo\electronvolt}
+\newunit{\MinveV}{\per\mega\electronvolt}
+\newunit{\GinveV}{\per\giga\electronvolt}
+\newunit{\TinveV}{\per\tera\electronvolt}
+\newunit[per=slash,eVcorrb=0.6ex]{\eVoverc}
+  {\electronvolt\per\clight}
+\newunit[per=slash,eVcorrb=0.6ex]{\eVovercsq}
+  {\electronvolt\per\Square\clight}
+\newunit[per=slash,eVcorrb=0.6ex]{\meVoverc}
+  {\milli\electronvolt\per\clight}
+\newunit[per=slash,eVcorrb=0.6ex]{\keVoverc}
+  {\kilo\electronvolt\per\clight}
+\newunit[per=slash,eVcorrb=0.6ex]{\MeVoverc}
+  {\mega\electronvolt\per\clight}
+\newunit[per=slash,eVcorrb=0.6ex]{\GeVoverc}
+  {\giga\electronvolt\per\clight}
+\newunit[per=slash,eVcorrb=0.6ex]{\TeVoverc}
+  {\tera\electronvolt\per\clight}
+\newunit[per=slash,eVcorrb=0.6ex]{\meVovercsq}
+  {\milli\electronvolt\per\Square\clight}
+\newunit[per=slash,eVcorrb=0.6ex]{\keVovercsq}
+  {\kilo\electronvolt\per\Square\clight}
+\newunit[per=slash,eVcorrb=0.6ex]{\MeVovercsq}
+  {\mega\electronvolt\per\Square\clight}
+\newunit[per=slash,eVcorrb=0.6ex]{\GeVovercsq}
+  {\giga\electronvolt\per\Square\clight}
+\newunit[per=slash,eVcorrb=0.6ex]{\TeVovercsq}
+  {\tera\electronvolt\per\Square\clight}
+\endinput
+%%
+%% End of file `si-hepunits.cfg'.
diff --git a/Master/texmf-dist/tex/latex/siunitx/config/si-named.cfg b/Master/texmf-dist/tex/latex/siunitx/config/si-named.cfg
new file mode 100644
index 00000000000..ef8fe1c3f06
--- /dev/null
+++ b/Master/texmf-dist/tex/latex/siunitx/config/si-named.cfg
@@ -0,0 +1,55 @@
+%%
+%% This is file `si-named.cfg',
+%% generated with the docstrip utility.
+%%
+%% The original source files were:
+%%
+%% siunitx.dtx  (with options: `named')
+%%  ----------------------------------------------------------------
+%%  The siunitx package --- A comprehensive (SI) units package
+%%  Maintained by Joseph Wright
+%%  E-mail: joseph.wright@morningstar2.co.uk
+%%  Released under the LaTeX Project Public License v1.3c or later
+%%  See http://www.latex-project.org/lppl.txt
+%%  ----------------------------------------------------------------
+%% 
+\ProvidesFile{si-named.cfg}
+  [\csname si@svn@version\endcsname siunitx: SI Named units]
+\newunit{\becquerel}{Bq}
+\newunit{\coulomb}{C}
+\newunit{\farad}{F}
+\newunit{\Gray}{Gy}
+\newunit{\ggray}{Gy}
+\newunit{\hertz}{Hz}
+\newunit{\henry}{H}
+\newunit{\joule}{J}
+\newunit{\katal}{kat}
+\newunit{\lumen}{lm}
+\newunit{\lux}{lx}
+\newunit{\newton}{N}
+\ifsi@old@OHM
+  \newunit{\Ohm}{\si@sym@Omega}
+\else
+  \ifsi@gensymb\else
+    \provideunit{\ohm}{\si@sym@Omega}
+  \fi
+\fi
+\newunit{\pascal}{Pa}
+\newunit{\siemens}{S}
+\newunit{\sievert}{Sv}
+\newunit{\tesla}{T}
+\newunit{\volt}{V}
+\newunit{\watt}{W}
+\newunit{\weber}{Wb}
+\ifsi@old@OHM
+  \newunit{\Celsius}{\si@sym@celsius}
+\else
+  \ifsi@gensymb\else
+    \newunit{\celsius}{\si@sym@celsius}
+  \fi
+\fi
+\newunit{\radian}{rad}
+\newunit{\steradian}{sr}
+\endinput
+%%
+%% End of file `si-named.cfg'.
diff --git a/Master/texmf-dist/tex/latex/siunitx/config/si-physical.cfg b/Master/texmf-dist/tex/latex/siunitx/config/si-physical.cfg
new file mode 100644
index 00000000000..f0f9b580d6e
--- /dev/null
+++ b/Master/texmf-dist/tex/latex/siunitx/config/si-physical.cfg
@@ -0,0 +1,27 @@
+%%
+%% This is file `si-physical.cfg',
+%% generated with the docstrip utility.
+%%
+%% The original source files were:
+%%
+%% siunitx.dtx  (with options: `physical')
+%%  ----------------------------------------------------------------
+%%  The siunitx package --- A comprehensive (SI) units package
+%%  Maintained by Joseph Wright
+%%  E-mail: joseph.wright@morningstar2.co.uk
+%%  Released under the LaTeX Project Public License v1.3c or later
+%%  See http://www.latex-project.org/lppl.txt
+%%  ----------------------------------------------------------------
+%% 
+\ProvidesFile{si-physical.cfg}
+  [\csname si@svn@version\endcsname siunitx:
+   SI Physically-measured units]
+\newcommand*{\si@eVspacea}{\text{\kern-\si@eVcorra}}%
+\newcommand*{\si@eVspaceb}{\text{\kern-\si@eVcorrb}}%
+\newunit{\electronvolt}{e\protect\si@eVspacea V\protect%
+  \si@eVspaceb}
+\newunit{\atomicmass}{u}
+\newunit{\atomicmassunit}{u}
+\endinput
+%%
+%% End of file `si-physical.cfg'.
diff --git a/Master/texmf-dist/tex/latex/siunitx/config/si-prefix.cfg b/Master/texmf-dist/tex/latex/siunitx/config/si-prefix.cfg
new file mode 100644
index 00000000000..882b6985870
--- /dev/null
+++ b/Master/texmf-dist/tex/latex/siunitx/config/si-prefix.cfg
@@ -0,0 +1,50 @@
+%%
+%% This is file `si-prefix.cfg',
+%% generated with the docstrip utility.
+%%
+%% The original source files were:
+%%
+%% siunitx.dtx  (with options: `prefix')
+%%  ----------------------------------------------------------------
+%%  The siunitx package --- A comprehensive (SI) units package
+%%  Maintained by Joseph Wright
+%%  E-mail: joseph.wright@morningstar2.co.uk
+%%  Released under the LaTeX Project Public License v1.3c or later
+%%  See http://www.latex-project.org/lppl.txt
+%%  ----------------------------------------------------------------
+%% 
+\ProvidesFile{si-prefix.cfg}
+  [\csname si@svn@version\endcsname siunitx:
+   SI Multiple prefixes]
+\newprefix{\yocto}{-24}{y}
+\newprefix{\zepto}{-21}{z}
+\newprefix{\atto}{-18}{a}
+\newprefix{\femto}{-15}{f}
+\newprefix{\pico}{-12}{p}
+\newprefix{\nano}{-9}{n}
+\ifsi@old@OHM
+  \newprefix{\Micro}{-6}{\si@sym@mu}
+\else
+  \ifsi@gensymb\else
+    \newprefix{\micro}{-6}{\si@sym@mu}
+  \fi
+\fi
+\newprefix{\milli}{-3}{m}
+\newprefix{\centi}{-2}{c}
+\newprefix{\deci}{-1}{d}
+\newprefix{\deca}{1}{da}
+\newprefix{\hecto}{2}{h}
+\newprefix{\kilo}{3}{k}
+\newprefix{\mega}{6}{M}
+\newprefix{\giga}{9}{G}
+\newprefix{\tera}{12}{T}
+\newprefix{\peta}{15}{P}
+\newprefix{\exa}{18}{E}
+\newprefix{\zetta}{21}{Z}
+\newprefix{\yotta}{24}{Y}
+\newprefix{\deka}{1}{da}
+\newunit{\gram}{g}
+\renewunit{\kilogram}{\kilo\gram}
+\endinput
+%%
+%% End of file `si-prefix.cfg'.
diff --git a/Master/texmf-dist/tex/latex/siunitx/config/si-prefixed.cfg b/Master/texmf-dist/tex/latex/siunitx/config/si-prefixed.cfg
new file mode 100644
index 00000000000..5dce06ba0c8
--- /dev/null
+++ b/Master/texmf-dist/tex/latex/siunitx/config/si-prefixed.cfg
@@ -0,0 +1,103 @@
+%%
+%% This is file `si-prefixed.cfg',
+%% generated with the docstrip utility.
+%%
+%% The original source files were:
+%%
+%% siunitx.dtx  (with options: `prefixed')
+%%  ----------------------------------------------------------------
+%%  The siunitx package --- A comprehensive (SI) units package
+%%  Maintained by Joseph Wright
+%%  E-mail: joseph.wright@morningstar2.co.uk
+%%  Released under the LaTeX Project Public License v1.3c or later
+%%  See http://www.latex-project.org/lppl.txt
+%%  ----------------------------------------------------------------
+%% 
+\ProvidesFile{si-prefixed.cfg}
+  [\csname si@svn@version\endcsname siunitx:
+   SI Prefixed units]
+\requiresiconfigs{prefix,named,accepted,physical}
+\newunit{\picometre}{\pico\metre}
+\newunit{\nanometre}{\nano\metre}
+\newunit{\micrometre}{\micro\metre}
+\newunit{\millimetre}{\milli\metre}
+\newunit{\centimetre}{\centi\metre}
+\newunit{\decimetre}{\deci\metre}
+\newunit{\kilometre}{\kilo\metre}
+\newunit{\femtogram}{\femto\gram}
+\newunit{\picogram}{\pico\gram}
+\newunit{\nanogram}{\nano\gram}
+\newunit{\microgram}{\micro\gram}
+\newunit{\milligram}{\milli\gram}
+\newunit{\femtomole}{\femto\mole}
+\newunit{\picomole}{\pico\mole}
+\newunit{\nanomole}{\nano\mole}
+\newunit{\micromole}{\micro\mole}
+\newunit{\millimole}{\milli\mole}
+\newunit{\attosecond}{\atto\second}
+\newunit{\femtosecond}{\femto\second}
+\newunit{\picosecond}{\pico\second}
+\newunit{\nanosecond}{\nano\second}
+\newunit{\microsecond}{\micro\second}
+\newunit{\millisecond}{\milli\second}
+\newunit{\picoampere}{\pico\ampere}
+\newunit{\nanoampere}{\nano\ampere}
+\newunit{\microampere}{\micro\ampere}
+\newunit{\milliampere}{\milli\ampere}
+\newunit{\kiloampere}{\kilo\ampere}
+\newunit{\millivolt}{\milli\volt}
+\newunit{\kilovolt}{\kilo\volt}
+\newunit{\milliwatt}{\milli\watt}
+\newunit{\kilowatt}{\kilo\watt}
+\newunit{\megawatt}{\mega\watt}
+\newunit{\femtofarad}{\femto\farad}
+\newunit{\picofarad}{\pico\farad}
+\newunit{\nanofarad}{\nano\farad}
+\newunit{\microfarad}{\micro\farad}
+\newunit{\millifarad}{\milli\farad}
+\newunit{\millisiemens}{\milli\siemens}
+\ifsi@old@OHM
+  \newunit{\kiloohm}{\kilo\Ohm}
+  \newunit{\megaohm}{\mega\Ohm}
+  \newunit{\gigaohm}{\giga\Ohm}
+\else
+  \ifsi@gensymb\else
+  \newunit{\kiloohm}{\kilo\ohm}
+  \newunit{\megaohm}{\mega\ohm}
+  \newunit{\gigaohm}{\giga\ohm}
+  \fi
+\fi
+\newunit{\microlitre}{\micro\litre}
+\newunit{\millilitre}{\milli\litre}
+\newunit{\cubicmetre}{\metre\cubed}
+\newunit{\cubiccentimetre}{\centi\metre\cubed}
+\newunit{\centimetrecubed}{\centi\metre\cubed}
+\newunit{\cubicmicrometre}{\micro\metre\cubed}
+\newunit{\cubicmillimetre}{\milli\metre\cubed}
+\newunit{\cubicdecimetre}{\cubic\deci\metre}
+\newunit{\squaremetre}{\Square\metre}
+\newunit{\squarecentimetre}{\Square\centi\metre}
+\newunit{\centimetresquared}{\centi\metre\squared}
+\newunit{\squarekilometre}{\Square\kilo\metre}
+\newunit{\millijoule}{\milli\joule}
+\newunit{\kilojoule}{\kilo\joule}
+\newunit{\megajoule}{\mega\joule}
+\newunit{\millielectronvolt}{\milli\electronvolt}
+\newunit{\kiloelectronvolt}{\kilo\electronvolt}
+\newunit{\megaelectronvolt}{\mega\electronvolt}
+\newunit{\gigaelectronvolt}{\giga\electronvolt}
+\newunit{\teraelectronvolt}{\tera\electronvolt}
+\newunit[unitsep=none]{\kilowatthour}{\kilo\watt\hour}
+\newunit{\millihertz}{\milli\hertz}
+\newunit{\kilohertz}{\kilo\hertz}
+\newunit{\megahertz}{\mega\hertz}
+\newunit{\gigahertz}{\giga\hertz}
+\newunit{\terahertz}{\tera\hertz}
+\newunit{\millinewton}{\milli\newton}
+\newunit{\kilonewton}{\kilo\newton}
+\newunit{\hectopascal}{\hecto\pascal}
+\newunit{\megabecquerel}{\mega\becquerel}
+\newunit{\millisievert}{\milli\sievert}
+\endinput
+%%
+%% End of file `si-prefixed.cfg'.
diff --git a/Master/texmf-dist/tex/latex/siunitx/config/si-sistyle.cfg b/Master/texmf-dist/tex/latex/siunitx/config/si-sistyle.cfg
new file mode 100644
index 00000000000..aca37d6e003
--- /dev/null
+++ b/Master/texmf-dist/tex/latex/siunitx/config/si-sistyle.cfg
@@ -0,0 +1,87 @@
+%%
+%% This is file `si-sistyle.cfg',
+%% generated with the docstrip utility.
+%%
+%% The original source files were:
+%%
+%% siunitx.dtx  (with options: `sistyle')
+%%  ----------------------------------------------------------------
+%%  The siunitx package --- A comprehensive (SI) units package
+%%  Maintained by Joseph Wright
+%%  E-mail: joseph.wright@morningstar2.co.uk
+%%  Released under the LaTeX Project Public License v1.3c or later
+%%  See http://www.latex-project.org/lppl.txt
+%%  ----------------------------------------------------------------
+%% 
+\ProvidesFile{si-sistyle.cfg}
+  [\csname si@svn@version\endcsname siunitx: Emulation of
+     SIstyle]
+\si@emulating{sistyle}{2006/12/20 v2.3}
+\sisetup{%
+  sepfour=true,
+  obeyfamily,
+  obeyitalic=true,
+  numsign=+-,
+  strictarc=false,
+  unitsep=cdot}
+\newcommand*{\SIobeyboldtrue}{\sisetup{obeybold=true}}
+\newcommand*{\SIobeyboldfalse}{\sisetup{obeybold=false}}
+\let\num\relax
+\si@newrobustcmd*{\num}{%
+  \@ifstar
+    {\si@sis@numstar}
+    {\si@sis@num}}
+\newcommand*{\si@sis@num}[2][]{%
+  \begingroup%
+    \sisetup{#1}%
+    \expandafter\si@out@num\expandafter{\si@num{#2}}%
+  \endgroup}
+\newcommand*{\si@sis@numstar}[2][]{%
+  \begingroup%
+    \sisetup{mode=text,obeybold}%
+    \sisetup{#1}%
+    \expandafter\si@out@num\expandafter{\si@num{#2}}%
+  \endgroup}
+\newcommand*{\pnt}{\ensuremath{\si@decimalsymbol}}
+\newcommand*{\SIgroupfourtrue}{\sisetup{sepfour=true}}
+\newcommand*{\SIgroupfourfalse}{\sisetup{sepfour=false}}
+\newcommand*{\SIunitsep}[1]{\sisetup{valuesep={#1}}}
+\newcommand*{\SIunitspace}[1]{\sisetup{unitspace={#1}}}
+\newcommand*{\SIunitdot}[1]{\sisetup{unitsep={#1}}}
+\newcommand*{\SIdecimalsymbol}[1]{\sisetup{decimalsymbol={#1}}}
+\newcommand*{\SIthousandsep}[1]{\sisetup{digitsep={#1}}}
+\newcommand*{\SIproductsign}[1]{\sisetup{expproduct={#1}}}
+\newcommand*{\SIdecimalsign}[1]{\sisetup{decimalsymbol={#1}}}
+\newcommand*{\si@sis@savefont}[2]{%
+  \@namedef{si@sis@#1}{#2}%
+  \sisetup{#1=si@sis@#1}}
+\newcommand*{\SImathrm}[1]{\si@sis@savefont{mathrm}{#1}}
+\newcommand*{\SImathsf}[1]{\si@sis@savefont{mathsf}{#1}}
+\newcommand*{\SImathtt}[1]{\si@sis@savefont{mathtt}{#1}}
+\newcommand*{\SIdefaultMfam}[1]{\si@sis@savefont{mathrm}{#1}}
+\newcommand*{\SIdefaultNfam}[1]{\si@sis@savefont{mathnumrm}{#1}}
+\newcommand*{\SIdefaultTfam}[1]{\si@sis@savefont{textrm}{#1}}
+\si@newrobustcmd*{\ensureupmath}[1]{%
+  \begingroup
+    \sisetup{mode=maths,obeyitalic=false}%
+    \si@out{#1}%
+  \endgroup}
+\newcommand*{\degC}{\si@sym@celsius}
+\newcommand*{\arcdeg}{\si@sym@degree}
+\newcommand*{\degF}{\si@sym@degree F}
+\newcommand*{\SIstyle}[1]{\sisetup{locale=#1}}
+\newcommand*{\SIstyleToLang}[2]{\sisetup{loctolang=#1:#2}}
+\newcommand*{\AddToSIstyle}{%
+  \si@switchfalse
+  \@ifstar
+    {\si@switchtrue
+     \si@sis@addtolocale}
+    {\si@sis@addtolocale}}
+\newcommand*{\si@sis@addtolocale}[2]{%
+  \ifsi@switch
+    \expandafter\let\csname si@loc@#1@extra\endcsname\relax
+  \fi
+  \addtolocale{#1}{#2}}
+\endinput
+%%
+%% End of file `si-sistyle.cfg'.
diff --git a/Master/texmf-dist/tex/latex/siunitx/config/si-synchem.cfg b/Master/texmf-dist/tex/latex/siunitx/config/si-synchem.cfg
new file mode 100644
index 00000000000..05f3f96d111
--- /dev/null
+++ b/Master/texmf-dist/tex/latex/siunitx/config/si-synchem.cfg
@@ -0,0 +1,27 @@
+%%
+%% This is file `si-synchem.cfg',
+%% generated with the docstrip utility.
+%%
+%% The original source files were:
+%%
+%% siunitx.dtx  (with options: `synchem')
+%%  ----------------------------------------------------------------
+%%  The siunitx package --- A comprehensive (SI) units package
+%%  Maintained by Joseph Wright
+%%  E-mail: joseph.wright@morningstar2.co.uk
+%%  Released under the LaTeX Project Public License v1.3c or later
+%%  See http://www.latex-project.org/lppl.txt
+%%  ----------------------------------------------------------------
+%% 
+\ProvidesFile{si-synchem.cfg}
+  [\csname si@svn@version\endcsname siunitx: Units for
+     synthetic chemists]
+\requiresiconfigs{prefix}
+\newunit{\mmHg}{mmHg}
+\newunit{\molar}{\mole\per\cubic\deci\metre}
+\newunit{\Molar}{\textsc{m}}
+\newunit{\torr}{Torr}
+\newunit{\dalton}{Da}
+\endinput
+%%
+%% End of file `si-synchem.cfg'.
diff --git a/Master/texmf-dist/tex/latex/siunitx/config/si-units.cfg b/Master/texmf-dist/tex/latex/siunitx/config/si-units.cfg
new file mode 100644
index 00000000000..d1514fdc9e4
--- /dev/null
+++ b/Master/texmf-dist/tex/latex/siunitx/config/si-units.cfg
@@ -0,0 +1,53 @@
+%%
+%% This is file `si-units.cfg',
+%% generated with the docstrip utility.
+%%
+%% The original source files were:
+%%
+%% siunitx.dtx  (with options: `units')
+%%  ----------------------------------------------------------------
+%%  The siunitx package --- A comprehensive (SI) units package
+%%  Maintained by Joseph Wright
+%%  E-mail: joseph.wright@morningstar2.co.uk
+%%  Released under the LaTeX Project Public License v1.3c or later
+%%  See http://www.latex-project.org/lppl.txt
+%%  ----------------------------------------------------------------
+%% 
+\si@ifloaded{units}{\endinput}{}
+\ProvidesFile{si-units.cfg}
+  [\csname si@svn@version\endcsname siunitx: Emulation of units]
+\si@emulating{units}{1998/08/04 v0.9b}
+\si@ifloaded{SIunits}
+  {\si@emclash{units}{SIunits}\endinput}{}
+\si@ifloaded{sistyle}
+  {\si@emclash{units}{sistyle}\endinput}{}
+\sisetup{per=fraction,fraction=nice,obeybold,inlinebold=maths,
+  ,obeymode}
+\ifsi@old@tight
+  \sisetup{valuesep=thin}
+\fi
+\ifsi@old@loose
+  \sisetup{valuesep=space}
+\fi
+\ifsi@old@ugly
+  \sisetup{fraction=ugly}
+\fi
+\si@newrobustcmd*{\unit}[2][]{%
+  \ifmmode
+    \SI{#1}{#2}%
+  \else
+    \SI[obeyfamily,obeyitalic]{#1}{#2}%
+  \fi}
+\si@newrobustcmd*{\unitfrac}[3][]{%
+  \begingroup
+    \si@fam@mode%
+    \ifmmode\else
+      \sisetup{obeyfamily,obeyitalic}%
+    \fi
+    \si@ifnotmtarg{#1}
+      {\num{#1}\ensuremath{\si@valuesep}}%
+    \si@frac{#2}{#3}
+  \endgroup}
+\endinput
+%%
+%% End of file `si-units.cfg'.
diff --git a/Master/texmf-dist/tex/latex/siunitx/config/si-unitsdef.cfg b/Master/texmf-dist/tex/latex/siunitx/config/si-unitsdef.cfg
new file mode 100644
index 00000000000..6d1575dd091
--- /dev/null
+++ b/Master/texmf-dist/tex/latex/siunitx/config/si-unitsdef.cfg
@@ -0,0 +1,233 @@
+%%
+%% This is file `si-unitsdef.cfg',
+%% generated with the docstrip utility.
+%%
+%% The original source files were:
+%%
+%% siunitx.dtx  (with options: `unitsdef')
+%%  ----------------------------------------------------------------
+%%  The siunitx package --- A comprehensive (SI) units package
+%%  Maintained by Joseph Wright
+%%  E-mail: joseph.wright@morningstar2.co.uk
+%%  Released under the LaTeX Project Public License v1.3c or later
+%%  See http://www.latex-project.org/lppl.txt
+%%  ----------------------------------------------------------------
+%% 
+\ProvidesFile{si-unitsdef.cfg}
+  [\csname si@svn@version\endcsname siunitx:
+   Emulation of unitsdef]
+\si@emulating{unitsdef}{2005/01/04 v0.2}
+\si@ifloaded{SIunits}
+  {\si@emclash{unitsdef}{SIunits}\endinput}{}
+\si@ifloaded{sistyle}
+  {\si@emclash{unitsdef}{sistyle}\endinput}{}
+\requiresiconfigs{units}
+\RequirePackage{textcomp}
+\RequirePackage[T1]{fontenc}
+\sisetup{mode=text,allowoptarg,prespace}
+\ifsi@old@noxspace
+  \sisetup{xspace=false}
+\fi
+\ifsi@old@noabbr
+  \sisetup{noload=abbr}
+\fi
+\ifsi@old@nofrequncyabbr
+  \sisetup{noload=abbr}
+\fi
+\ifsi@old@nomolabbr
+  \sisetup{noload=abbr}
+\fi
+\ifsi@old@novoltageabbr
+  \sisetup{noload=abbr}
+\fi
+\ifsi@old@novolumeabbr
+  \sisetup{noload=abbr}
+\fi
+\ifsi@old@noweightabbr
+  \sisetup{noload=abbr}
+\fi
+\ifsi@old@noenergyabbr
+  \sisetup{noload=abbr}
+\fi
+\ifsi@old@nolengthabbr
+  \sisetup{noload=abbr}
+\fi
+\ifsi@old@notimeabbr
+  \sisetup{noload=abbr}
+\fi
+\newcommand*{\unitvaluesep}{\,}
+\renewcommand*{\si@valuesep}{\text{\unitvaluesep}}
+\define@choicekey*+[si]{key}{valuesep}[\si@tempa]
+  {space,thin,med,medium,thick,none}
+  {\renewcommand*\unitvaluesep\@nameuse{si@fix@##1}%
+   \si@log@debug{Option valuesep set to ##1}}
+  {\si@log@debug{Option valuesep set to ##1}%
+   \renewcommand*\unitvaluesep{##1}}
+\let\unitsignonly\si
+\si@newrobustcmd*{\ilu}[2][]{%
+  \begingroup
+    #1\unitvaluesep%
+    \unit{#2}%
+  \endgroup}
+\let\arc\ang
+\newcommand*{\unitSIdef}{\upshape}
+\newcommand*{\si@unitSIdef}{\unitSIdef\selectfont}
+\sisetup{textrm=si@unitSIdef}
+\let\per\relax
+\si@newrobustcmd*{\per}[2]{%
+  \begingroup
+    \si@xspacefalse
+    \renewcommand*{\unitvaluesep}{}%
+    \unitfrac{#1}{#2}%
+  \endgroup}
+\newcommand*{\unittimes}{\ensuremath{\cdot}}
+\newcommand*{\unitsep}{\,}
+\renewcommand*{\si@unt@unithook}{\si@unt@litouttrue}
+\sisetup{unitsep=none}
+\newcommand*{\unitsuperscript}{\tothe}
+\newcommand*{\newnosepunit}{\newunit[valuesep=none]}
+\newcommand*{\renewnosepunit}{\renewunit[valuesep=none]}
+\newcommand*{\setTextOmega}[2]{%
+  \renewcommand*{\si@textOmega}{%
+      \begingroup
+      \edef\si@tempa{\sfdefault}%
+      \ifx\f@family\si@tempa
+        \expandafter#2%
+      \else
+        \expandafter#1%
+      \fi
+    \endgroup}}
+\newcommand*{\setMathOmega}[1]{\sisetup{mathsOmega=#1}}
+\newcommand*{\setTextmu}[2]{%
+  \renewcommand*{\si@textmu}{%
+    \begingroup
+      \edef\si@tempa{\sfdefault}%
+      \ifx\f@family\si@tempa
+        \expandafter#2%
+      \else
+        \expandafter#1%
+      \fi
+    \endgroup}}
+\newcommand*{\setMathmu}[1]{\sisetup{mathsmu=#1}}
+\newcommand*{\setTextCelsius}[2]{%
+  \renewcommand*{\si@textcelsius}{%
+    \begingroup
+      \edef\si@tempa{\sfdefault}%
+      \ifx\f@family\si@tempa
+        \expandafter#2%
+      \else
+        \expandafter#1%
+      \fi
+    \endgroup}}
+\newcommand*{\setMathCelsius}[1]{\sisetup{mathscelsius=#1}}
+\newcommand*{\setMathDegree}[2]{%
+  \renewcommand*{\si@textdegree}{%
+    \begingroup%
+      \edef\si@tempa{\sfdefault}%
+      \ifx\f@family\si@tempa
+        \expandafter#2%
+      \else
+        \expandafter#1%
+      \fi
+    \endgroup}}
+\newcommand*{\setTextDegree}[1]{\sisetup{textdegree=#1}}
+\ifsi@old@OHM
+  \ifsi@old@ohm
+    \si@log@inf{Both `ohm' and `OHM' options given\MessageBreak
+      Using default behaviour for unitsdef}
+    \expandafter\expandafter\expandafter\si@old@OHMfalse
+  \fi
+\fi
+\ifsi@old@liter
+  \ifsi@old@LITER
+    \si@log@inf{Both `liter' and `LITER' options
+      given\MessageBreak Using default behaviour for unitsdef}
+  \else
+    \renewunit{\liter}{l}
+  \fi
+\fi
+\newunit{\ton}{t}
+\newunit{\days}{d}
+\newunit{\picometer}{\pico\meter}
+\newunit{\nanometer}{\nano\meter}
+\newunit{\micrometer}{\micro\meter}
+\newunit{\millimeter}{\milli\meter}
+\newunit{\centimeter}{\centi\meter}
+\newunit{\decimeter}{\deci\meter}
+\newunit{\kilometer}{\kilo\meter}
+\newunit{\femtoliter}{\femto\liter}
+\newunit{\picoliter}{\pico\liter}
+\newunit{\nanoliter}{\nano\liter}
+\newunit{\microliter}{\micro\liter}
+\newunit{\milliliter}{\milli\liter}
+\newunit{\centiliter}{\centi\liter}
+\newunit{\deciliter}{\deci\liter}
+\newunit{\hectoliter}{\hecto\liter}
+\newunit{\cubicmeter}{\meter\cubed}
+\newunit{\cubicmicrometer}{\micro\meter\cubed}
+\newunit{\cubicmillimeter}{\milli\meter\cubed}
+\newunit{\squaremeter}{\Square\meter}
+\newunit{\squarecentimeter}{\Square\centi\meter}
+\newunit{\squarekilometer}{\Square\kilo\meter}
+\newunit{\ar}{a}
+\newunit{\hectar}{\hecto\ar}
+\ifsi@old@noabbr
+\else
+  \ifsi@old@novoltageabbr\else
+    \newunit{\kv}{\kilo\volt}
+    \newunit{\mv}{\milli\volt}
+  \fi
+\fi
+\ifsi@old@noabbr\else
+  \ifsi@old@notimeabbr\else
+    \newunit{\sek}{\second}
+  \fi
+  \ifsi@old@noweightabbr\else
+    \newunit{\fg}{\femto\gram}
+  \fi
+  \ifsi@old@novolumeabbr\else
+    \newunit{\fl}{\femto\liter}
+    \newunit{\pl}{\pico\liter}
+    \newunit{\nl}{\nano\liter}
+    \newunit{\micl}{\micro\liter}
+    \newunit{\ml}{\milli\liter}
+    \newunit{\cl}{\centi\liter}
+    \newunit{\dl}{\deci\liter}
+    \newunit{\hl}{\hecto\liter}
+  \fi
+\fi
+\newunit{\calory}{cal}
+\newunit{\kilocalory}{\kilo\calory}
+\newunit{\uBar}{ba}
+\catcode`\-=11\relax
+\ifsi@old@redef-gensymb
+  \expandafter\si@gensymbtrue
+\fi
+\catcode`\-=12\relax
+\ifsi@gensymb
+  \RequirePackage{gensymb}
+  \AtBeginDocument{
+    \let\gensymbohm\ohm
+    \let\gensymbcelsius\celsius
+    \let\gensymbmicro\micro
+    \let\gensymbdegree\degree
+    \let\ohm\@undefined
+    \let\celsius\@undefined
+    \let\micro\@undefined
+    \let\degree\@undefined
+    \ifsi@old@OHM\else
+      \newunit{\ohm}{\si@sym@Omega}
+      \newunit{\celsius}{\si@sym@celsius}
+      \newprefix{\micro}{\si@sym@mu}{-6}
+      \newunit{\degree}{\si@sym@degree}
+    \fi}
+\fi
+\requiresiconfigs{prefix,named,addn,accepted}
+\ifsi@old@noconfig\else
+  \InputIfFileExists{unitsdef.cfg}
+    {\si@log@inf{unitsdef config file loaded}}
+    {\si@log@inf{unitsdef config file not found}}
+\fi
+\endinput
+%%
+%% End of file `si-unitsdef.cfg'.
diff --git a/Master/texmf-dist/tex/latex/siunitx/siunitx.sty b/Master/texmf-dist/tex/latex/siunitx/siunitx.sty
new file mode 100644
index 00000000000..a51067b4669
--- /dev/null
+++ b/Master/texmf-dist/tex/latex/siunitx/siunitx.sty
@@ -0,0 +1,3509 @@
+%%
+%% This is file `siunitx.sty',
+%% generated with the docstrip utility.
+%%
+%% The original source files were:
+%%
+%% siunitx.dtx  (with options: `package')
+%%  ----------------------------------------------------------------
+%%  The siunitx package --- A comprehensive (SI) units package
+%%  Maintained by Joseph Wright
+%%  E-mail: joseph.wright@morningstar2.co.uk
+%%  Released under the LaTeX Project Public License v1.3c or later
+%%  See http://www.latex-project.org/lppl.txt
+%%  ----------------------------------------------------------------
+%% 
+\NeedsTeXFormat{LaTeX2e}
+\newcommand*{\si@svn@ver}{v1.0}
+\def\si@svn@id$#1: #2.#3 #4 #5-#6-#7 #8 #9${%
+  \newcommand*{\si@svn@version}{%
+    #5/#6/#7\space\si@svn@ver\space}}
+\si@svn@id $Id: siunitx.dtx 76 2008-06-15 08:10:34Z joseph $
+\ProvidesPackage{siunitx}
+  [\si@svn@version A comprehensive (SI) units package]
+\begingroup
+  \@ifundefined{eTeXversion}
+    {\PackageError{siunitx}
+       {Not running under e-TeX}
+       {This package requires e-TeX. Try compiling the document
+        with\MessageBreak `elatex' instead of `latex'. When
+        using pdfTeX, try `pdfelatex'\MessageBreak instead of
+        `pdflatex'}%
+     \endgroup\endinput}
+    {\endgroup}
+\edef\si@catcodes{%
+  \catcode\string`\string ` \the\catcode\string`\`\relax
+  \catcode\string`\string = \the\catcode\string`\=\relax
+  \catcode\string`\string ^ \the\catcode\string`\^\relax
+  \catcode\string`\string ~ \the\catcode\string`\~\relax
+  \catcode\string`\string : \the\catcode\string`\:\relax
+  \catcode\string`\string - \the\catcode\string`\-\relax
+  \catcode\string`\string + \the\catcode\string`\+\relax
+  \catcode\string`\string ; \the\catcode\string`\;\relax
+  \catcode\string`\string , \the\catcode\string`\,\relax
+  \catcode\string`\string . \the\catcode\string`\.\relax}
+\catcode\string`\` 12\relax
+\catcode`\= 12\relax
+\catcode`\^ 7\relax
+\catcode`\~ \active\relax
+\@makeother{\:}
+\@makeother{\-}
+\@makeother{\+}
+\@makeother{\;}
+\@makeother{\,}
+\@makeother{\.}
+\RequirePackage{xkeyval}[2005/05/07]
+\RequirePackage{amstext,array,xspace}
+\newcommand*{\si@tempa}{}
+\newcommand*{\si@tempb}{}
+\newcommand*{\si@tempc}{}
+\newif\ifsi@switch
+\newbox\si@tempboxa
+\newbox\si@tempboxb
+\newbox\si@tempboxc
+\newbox\si@tempboxd
+\newcommand*{\si@blockpkgs}{SIunits,sistyle,siunits,SIstyle,%
+  unitsdef,fancyunits}
+\newcommand*{\si@checkpkgs}{units,hepunits,fancynum}
+\newcommand*{\si@packagecheck}{%
+  \begingroup
+  \@for\si@tempa:=\si@blockpkgs\do{
+    \@ifpackageloaded{\si@tempa}
+      {\PackageError{siunitx}
+         {Package `\si@tempa' incompatible}
+         {The \si@tempa\space package and siunitx are
+          incompatible.\MessageBreak Use the
+          `emulate=\si@tempa' package option when loading
+          siunitx}}
+      {}}
+  \@for\si@tempa:=\si@checkpkgs\do{%
+    \@ifpackageloaded{\si@tempa}
+      {\PackageWarning{siunitx}
+         {Consider loading the siunitx package
+          with\MessageBreak option `emulate=\si@tempa', rather
+          than\MessageBreak loading both \si@tempa\space and
+          siunitx}}
+      {}}
+  \endgroup}
+\si@packagecheck
+\AtBeginDocument{\si@packagecheck}
+\newcommand*{\si@ifdefinable}[1]{%
+  \expandafter\expandafter\expandafter\@ifundefined%
+    \expandafter\expandafter\expandafter%
+      {\expandafter\@gobble\string#1}}
+\newcommand*{\si@addtolist}[2]{%
+  \ifx\@empty#1\@empty
+    \edef#1{#2}%
+  \else
+    \edef#1{#1,#2}%
+  \fi}
+\newtoks{\si@temptoks}
+\newcommand*{\si@addtocsname}[2]{%
+  \@ifundefined{#1}
+    {\expandafter\gdef\csname #1\endcsname{#2}}
+    {\si@temptoks\expandafter\expandafter\expandafter{%
+       \csname #1\endcsname#2}%
+     \expandafter\xdef\csname #1\endcsname{\the\si@temptoks}}}
+\begingroup
+  \catcode`\Q=3
+  \long\gdef\si@ifmtarg#1{%
+    \si@xifmtarg#1QQ\@secondoftwo\@firstoftwo\@nil}
+  \long\gdef\si@xifmtarg#1#2Q#3#4#5\@nil{#4}
+  \long\gdef\si@ifnotmtarg#1{%
+    \si@xifmtarg#1QQ\@firstofone\@gobble\@nil}
+\endgroup
+\@ifpackageloaded{etoolbox}
+  {\let\si@newrobustcmd\newrobustcmd}
+  {\protected\def\si@newrobustcmd{%
+     \@ifstar
+       {\let\l@ngrel@x\protected\si@newcommand}
+       {\def\l@ngrel@x{\protected\long}\si@newcommand}}
+   \newcommand*{\si@newcommand}[1]{\@testopt{\si@newcmd#1}0}
+   \def\si@newcmd#1[#2]{%
+     \@ifnextchar[%]
+       {\si@xargdef#1[#2]}
+       {\@argdef#1[#2]}}
+   \long\def\si@xargdef#1[#2][#3]#4{%
+     \@ifdefinable#1{%
+       \expandafter\protected
+       \expandafter\def
+       \expandafter#1%
+       \expandafter{%
+         \expandafter\@testopt
+         \csname\string#1\endcsname{#3}}%
+       \expandafter\@yargdef
+       \csname\string#1\endcsname\tw@{#2}{#4}}}}
+\newif\ifsi@debug
+\newif\ifsi@logmin
+\newif\ifsi@lognone
+\newcommand*{\si@log@err}[2]{%
+  \ifsi@lognone\else
+    \ifsi@logmin
+      \PackageWarning{siunitx}{#1}%
+    \else
+      \PackageError{siunitx}{#1}{#2}%
+    \fi
+  \fi}
+\newcommand*{\si@log@warn}[1]{%
+  \ifsi@lognone\else
+    \ifsi@logmin\else
+      \PackageWarning{siunitx}{#1}%
+    \fi
+  \fi}
+\newcommand*{\si@log@inf}[1]{%
+  \ifsi@lognone\else
+    \ifsi@logmin\else
+      \PackageInfo{siunitx}{#1}%
+    \fi
+  \fi}
+\newcommand*{\si@log@debug}[1]{%
+  \ifsi@lognone\else
+    \ifsi@debug
+      \PackageInfo{siunitx}{#1}%
+    \fi
+  \fi}
+\newcommand*{\si@str@ifchrstr}[2]{%
+  \begingroup
+    \si@switchfalse
+    \renewcommand*{\si@tempa}{#1}%
+    \protected@edef\si@tempb{#2}%
+    \expandafter\si@str@chrstr\si@tempb\@empty\@empty\@empty
+    \ifsi@switch
+      \aftergroup\@firstoftwo
+    \else
+      \aftergroup\@secondoftwo
+    \fi
+  \endgroup}
+\def\si@str@chrstr#1#2\@empty{%
+  \renewcommand*{\si@tempc}{#1}%
+  \ifx\si@tempa\si@tempc
+    \expandafter\si@switchtrue
+  \else
+    \ifx\@empty#2\@empty\else
+      \si@str@chrstr#2\@empty\@empty
+    \fi
+  \fi}
+\newcommand*{\si@str@ifonlychrs}[2]{%
+  \begingroup
+    \si@switchtrue
+    \protected@edef\si@tempa{#1}%
+    \renewcommand*{\si@tempb}{#2}%
+    \expandafter\si@str@onlychrs\si@tempa\@empty\@empty\@empty
+    \ifsi@switch
+      \aftergroup\@firstoftwo
+    \else
+      \aftergroup\@secondoftwo
+    \fi
+  \endgroup}
+\def\si@str@onlychrs#1#2\@empty{%
+  \si@str@ifchrstr{#1}{\si@tempb}
+    {}{\si@switchfalse}%
+  \ifx\@empty#2\@empty\else
+    \si@str@onlychrs#2\@empty\@empty
+  \fi}
+\newcommand*{\sisetup}{\setkeys[si]{key}}
+\newcommand*{\si@opt@key}[2]{%
+  \define@key[si]{key}{#1}
+  {#2\si@log@debug{Option #1 set to ##1}}}
+\newcommand*{\si@opt@cmdkey}[3][]{%
+  \define@cmdkey[si]{key}[si@]{#2}[#1]{#3}}
+\newcommand*{\si@opt@cmdkeys}[2][]{%
+  \define@cmdkeys[si]{key}[si@]{#2}[#1]}
+\newcommand*{\si@opt@boolkey}[2][]{%
+  \define@boolkey[si]{key}[si@]{#2}[true]
+  {#1\si@log@debug{Option #2 set to ##1}}}
+\newcommand*{\si@opt@choicekey}[4][]{%
+  \define@choicekey*+[si]{key}{#2}[\si@tempa]{#3}[#1]
+    {#4\si@log@debug{Option #2 set to ##1}}
+    {\si@log@warn{Unknown value `##1' for option #2}}}
+\newcommand*{\si@opt@xchoicekey}[3]{%
+  \define@choicekey*+[si]{key}{#1}[\si@tempa]{#2}[#1]
+    {\si@log@debug{Option #1 set to ##1}%
+     \expandafter\renewcommand\expandafter*\expandafter{%
+      \csname si@#1\endcsname}{\@nameuse{si@fix@##1}}}
+    {\si@log@debug{Option #1 set to ##1}%
+     \expandafter\renewcommand\expandafter*\expandafter{%
+      \csname si@#1\endcsname}{##1}}
+  \expandafter\newcommand\expandafter*\expandafter{%
+    \csname si@#1\endcsname}%
+    {\@nameuse{si@fix@#3}}}
+\newcommand*{\si@opt@compatkey}[2]{%
+  \define@boolkey[si]{key}[si@old@]{#2}[true]
+  {\si@log@debug{Emulating #1 package option\MessageBreak #2}%
+   \sisetup{emulate=#1}%
+   \si@log@debug{Option #2 set to ##1}}
+   \AtEndOfPackage{\si@opt@disablekey{#2}
+     {Compatibility option #2 only\MessageBreak
+        available when loading siunitx package}}}
+\newcommand*{\si@opt@disablekey}[2]{%
+  \key@ifundefined[si]{key}{#1}
+    {}
+    {\si@log@debug{Disabling key #1}%
+     \si@opt@key{#1}{\si@log@warn{#2}}}}
+\si@opt@choicekey[normal]{log}{debug,verbose,normal,errors,none}
+  {\si@debugfalse
+   \si@logminfalse
+   \si@lognonefalse
+   \renewcommand*{\si@tempb}{none}%
+   \ifx\si@tempa\si@tempb
+     \si@lognonetrue
+   \fi
+   \renewcommand*{\si@tempb}{minimal}%
+   \ifx\si@tempa\si@tempb
+     \si@logmintrue
+   \fi
+   \renewcommand*{\si@tempb}{debug}%
+   \ifx\si@tempa\si@tempb
+     \si@debugtrue
+   \fi
+   \renewcommand*{\si@tempb}{verbose}%
+   \ifx\si@tempa\si@tempb
+     \si@debugtrue
+   \fi}
+\si@opt@boolkey{debug}
+\si@opt@boolkey[%
+  \ifsi@strict
+    \sisetup{
+      obeymode=false,
+      obeybold=false,
+      obeyitalic=false,
+      mode=maths,
+      repeatunits=true,
+      trapambigerr=true,
+      trapambigfrac=true}
+    \@for\si@tempa:=obeyall,obeymode,obeyitalic,mode,unitmode,%
+      valuemode,textmode,obeybold,repeatunits,trapambigerr,%
+      trapambigfrac\do{%
+      \begingroup
+        \edef\si@tempb{\endgroup
+          \noexpand\si@opt@disablekey{\si@tempa}
+          {Option `\si@tempa' forbidden in strict mode}}%
+      \si@tempb}
+  \fi]{strict}
+\AtEndOfPackage{
+  \si@opt@disablekey{strict}
+    {Option `strict' only available when\MessageBreak
+     loading package}}
+\newcommand*{\si@emulate}{}
+\si@opt@key{emulate}{\si@addtolist{\si@emulate}{#1}}
+\AtEndOfPackage{
+  \si@opt@disablekey{emulate}
+    {Option `emulate' only available when\MessageBreak
+     loading package}}
+\si@opt@xchoicekey{unitsep}
+  {thin,med,medium,thick,none,comma,stop,fullstop,period,
+    times,tighttimes,cdot,tightcdot}{thin}
+\si@opt@xchoicekey{unitspace}{space,thin,med,medium,thick,
+  none}{thin}
+\si@opt@xchoicekey{errspace}{space,thin,med,medium,thick,
+  none}{none}
+\si@opt@xchoicekey{valuesep}
+  {thin,med,medium,thick,none,comma,stop,fullstop,period,
+    times,tighttimes,cdot,tightcdot}{thin}
+\si@opt@xchoicekey{digitsep}
+  {thin,med,medium,thick,none,comma,stop,fullstop,period,
+    times,tighttimes,cdot,tightcdot}{thin}
+\si@opt@xchoicekey{decimalsymbol}{comma,stop,fullstop,period,
+  cdot,tightcdot}{fullstop}
+\si@opt@xchoicekey{anglesep}
+    {thin,med,medium,thick,none,comma,stop,fullstop,period,
+      times,tighttimes,cdot,tightcdot}{none}
+\si@opt@boolkey{obeymode}
+\newif\ifsi@numtextmode
+\newif\ifsi@unittextmode
+\si@opt@choicekey[true]{textmode}{true,false}
+  {\si@numtextmodefalse
+   \si@unittextmodefalse
+   \renewcommand*{\si@tempb}{true}%
+   \ifx\si@tempa\si@tempb
+     \si@numtextmodetrue
+     \si@unittextmodetrue
+   \fi}
+\si@opt@choicekey{mode}{math,maths,text}
+  {\si@numtextmodefalse
+   \si@unittextmodefalse
+   \renewcommand*{\si@tempb}{text}%
+   \ifx\si@tempa\si@tempb
+     \si@numtextmodetrue
+     \si@unittextmodetrue
+   \fi}
+\si@opt@choicekey{valuemode}{math,maths,text}
+  {\si@numtextmodefalse
+   \renewcommand*{\si@tempb}{text}%
+   \ifx\si@tempa\si@tempb
+     \si@numtextmodetrue
+   \fi}
+\si@opt@choicekey{unitmode}{math,maths,text}
+  {\si@unittextmodefalse
+   \renewcommand*{\si@tempb}{text}%
+   \ifx\si@tempa\si@tempb
+     \si@unittextmodetrue
+   \fi}
+\si@opt@boolkey{obeyfamily}
+\si@opt@boolkey{obeybold}
+\newif\ifsi@inlinebtext
+\si@opt@choicekey{inlinebold}{text,maths,math}
+  {\si@inlinebtextfalse
+   \renewcommand*{\si@tempb}{text}%
+   \ifx\si@tempa\si@tempb
+     \si@inlinebtexttrue
+   \fi}
+\si@opt@boolkey{obeyitalic}
+\si@opt@boolkey{detectdisplay}
+\si@opt@choicekey[true]{obeyall}{true,false}
+  {\si@obeyboldfalse
+   \si@obeyitalicfalse
+   \si@obeymodefalse
+   \si@obeyfamilyfalse
+   \renewcommand*{\si@tempb}{true}%
+   \ifx\si@tempa\si@tempb
+     \si@obeyboldtrue
+     \si@obeyitalictrue
+     \si@obeymodetrue
+     \si@obeyfamilytrue
+   \fi}
+\si@opt@cmdkeys{valuemathsrm,valuemathssf,valuemathstt}
+\si@opt@cmdkeys{unitmathsrm,unitmathssf,unitmathstt}
+\si@opt@key{valuemathrm}{\sisetup{valuemathsrm=#1}}
+\si@opt@key{valuemathsf}{\sisetup{valuemathssf=#1}}
+\si@opt@key{valuemathtt}{\sisetup{valuemathstt=#1}}
+\si@opt@key{unitmathrm}{\sisetup{unitmathsrm=#1}}
+\si@opt@key{unitmathsf}{\sisetup{unitmathssf=#1}}
+\si@opt@key{unitmathtt}{\sisetup{unitmathstt=#1}}
+\si@opt@key{mathsrm}{\sisetup{valuemathsrm=#1,unitmathsrm=#1}}
+\si@opt@key{mathssf}{\sisetup{valuemathssf=#1,unitmathssf=#1}}
+\si@opt@key{mathstt}{\sisetup{valuemathstt=#1,unitmathstt=#1}}
+\si@opt@key{mathrm}{\sisetup{valuemathsrm=#1,unitmathsrm=#1}}
+\si@opt@key{mathsf}{\sisetup{valuemathssf=#1,unitmathssf=#1}}
+\si@opt@key{mathtt}{\sisetup{valuemathstt=#1,unitmathstt=#1}}
+\si@opt@cmdkeys{valuetextrm,valuetextsf,valuetexttt}
+\si@opt@cmdkeys{unittextrm,unittextsf,unittexttt}
+\si@opt@key{textrm}{\sisetup{unittextrm=#1,valuetextrm=#1}}
+\si@opt@key{textsf}{\sisetup{unittextsf=#1,valuetextsf=#1}}
+\si@opt@key{texttt}{\sisetup{unittexttt=#1,valuetexttt=#1}}
+\si@opt@cmdkeys{numdigits,numdecimal,numexp,numgobble,numsign,%
+  numcloseerr,numopenerr,numaddn,numprod}
+\newcommand*{\si@numextra}{%
+  \si@numopenerr\si@numcloseerr\si@numaddn}
+\newcommand*{\si@numvalid}{\si@numgobble\si@numexp\si@numsign
+  \si@numdecimal\si@numdigits\si@numextra\si@numprod}
+\si@opt@boolkey{seperr}
+\si@opt@boolkey{trapambigerr}
+\si@opt@cmdkeys{openerr,closeerr}
+\si@opt@boolkey{sepfour}
+\si@opt@boolkey{retainplus}
+\si@opt@xchoicekey{expproduct}{times,tighttimes,
+  cdot,tightcdot}{times}
+\si@opt@xchoicekey{expbase}{ten}{ten}
+\si@opt@boolkey{allowzeroexp}
+\si@opt@xchoicekey{prefixproduct}{times,tighttimes,cdot,
+  tightcdot,none}{times}
+\si@opt@xchoicekey{prefixbase}{ten,two}{ten}
+\si@opt@boolkey{prefixsymbolic}
+\newif\ifsi@num@padlead
+\newif\ifsi@num@padtrail
+\si@opt@choicekey[all]{padnumber}
+  {leading,lead,trailing,trail,all,both,true,none,false}
+  {\si@num@padleadfalse
+   \si@num@padtrailfalse
+   \renewcommand*{\si@tempb}{leading}%
+   \ifx\si@tempa\si@tempb
+     \si@num@padleadtrue
+   \fi
+   \renewcommand*{\si@tempb}{lead}%
+   \ifx\si@tempa\si@tempb
+     \si@num@padleadtrue
+   \fi
+   \renewcommand*{\si@tempb}{trailing}%
+   \ifx\si@tempa\si@tempb
+     \si@num@padtrailtrue
+   \fi
+   \renewcommand*{\si@tempb}{trail}%
+   \ifx\si@tempa\si@tempb
+     \si@num@padtrailtrue
+   \fi
+   \renewcommand*{\si@tempb}{all}%
+   \ifx\si@tempa\si@tempb
+     \si@num@padleadtrue
+     \si@num@padtrailtrue
+   \fi
+   \renewcommand*{\si@tempb}{true}%
+   \ifx\si@tempa\si@tempb
+     \si@num@padleadtrue
+     \si@num@padtrailtrue
+   \fi
+   \renewcommand*{\si@tempb}{both}%
+   \ifx\si@tempa\si@tempb
+     \si@num@padleadtrue
+     \si@num@padtrailtrue
+   \fi}
+\newif\ifsi@num@signmant
+\newif\ifsi@num@signexp
+\si@opt@xchoicekey{sign}{plus,minus,pm,mp}{plus}
+\si@opt@choicekey[all]{addsign}
+  {mantissa,exponent,mant,exp,all,both,true,none,false}
+  {\si@num@signmantfalse
+   \si@num@signexpfalse
+   \renewcommand*{\si@tempb}{mantissa}%
+   \ifx\si@tempa\si@tempb
+     \si@num@signmanttrue
+   \fi
+   \renewcommand*{\si@tempb}{mant}%
+   \ifx\si@tempa\si@tempb
+     \si@num@signmanttrue
+   \fi
+   \renewcommand*{\si@tempb}{exponent}%
+   \ifx\si@tempa\si@tempb
+     \si@num@signexptrue
+   \fi
+   \renewcommand*{\si@tempb}{exp}%
+   \ifx\si@tempa\si@tempb
+     \si@num@signexptrue
+   \fi
+   \renewcommand*{\si@tempb}{all}%
+   \ifx\si@tempa\si@tempb
+     \si@num@signmanttrue
+     \si@num@signexptrue
+   \fi
+   \renewcommand*{\si@tempb}{true}%
+   \ifx\si@tempa\si@tempb
+     \si@num@signmanttrue
+     \si@num@signexptrue
+   \fi
+   \renewcommand*{\si@tempb}{both}%
+   \ifx\si@tempa\si@tempb
+     \si@num@signmanttrue
+     \si@num@signexptrue
+   \fi}
+\si@opt@boolkey{tightpm}
+\newcommand*{\si@pm}{%
+  \ifsi@tightpm
+    \si@fix@tightpm
+  \else
+    \si@fix@pm
+  \fi}
+\newif\ifsi@ang@padsmall
+\newif\ifsi@ang@padlarge
+\si@opt@choicekey[all]{padangle}
+  {small,large,all,both,true,none,false}
+  {\si@ang@padsmallfalse
+   \si@ang@padlargefalse
+   \renewcommand*{\si@tempb}{small}%
+   \ifx\si@tempa\si@tempb
+     \si@ang@padsmalltrue
+   \fi
+   \renewcommand*{\si@tempb}{large}%
+   \ifx\si@tempa\si@tempb
+     \si@ang@padlargetrue
+   \fi
+   \renewcommand*{\si@tempb}{all}%
+   \ifx\si@tempa\si@tempb
+     \si@ang@padsmalltrue
+     \si@ang@padlargetrue
+   \fi
+   \renewcommand*{\si@tempb}{true}%
+   \ifx\si@tempa\si@tempb
+     \si@ang@padsmalltrue
+     \si@ang@padlargetrue
+   \fi
+   \renewcommand*{\si@tempb}{both}%
+   \ifx\si@tempa\si@tempb
+     \si@ang@padsmalltrue
+     \si@ang@padlargetrue
+   \fi}
+\newif\ifsi@ang@toarc
+\newif\ifsi@ang@todec
+\si@opt@choicekey[all]{angformat}
+  {dec,decimal,arc,dms,unchanged,none}
+  {\si@ang@toarcfalse
+   \si@ang@todecfalse
+   \renewcommand*{\si@tempb}{dec}%
+   \ifx\si@tempa\si@tempb
+     \si@ang@todectrue
+   \fi
+   \renewcommand*{\si@tempb}{decimal}%
+   \ifx\si@tempa\si@tempb
+     \si@ang@todectrue
+   \fi
+   \renewcommand*{\si@tempb}{arc}%
+   \ifx\si@tempa\si@tempb
+     \si@ang@toarctrue
+   \fi
+   \renewcommand*{\si@tempb}{dms}%
+   \ifx\si@tempa\si@tempb
+     \si@ang@toarctrue
+   \fi}
+\si@opt@boolkey{astroang}
+\si@opt@boolkey{strictarc}
+\newif\ifsi@tab@fixed
+\si@opt@choicekey{tabnumalign}
+  {centredecimal,centerdecimal,right,left,centre,center}
+  {\si@tab@fixedtrue
+   \let\si@tab@rfill@S\hfil
+   \let\si@tab@lfill@S\hfil
+   \renewcommand*{\si@tempb}{right}%
+   \ifx\si@tempa\si@tempb
+     \let\si@tab@lfill@S\hfill
+   \fi
+   \renewcommand*{\si@tempb}{left}%
+   \ifx\si@tempa\si@tempb
+     \let\si@tab@rfill@S\hfill
+   \fi
+   \renewcommand*{\si@tempb}{centredecimal}%
+   \ifx\si@tempa\si@tempb
+     \expandafter\si@tab@fixedfalse
+   \fi
+   \renewcommand*{\si@tempb}{centerdecimal}%
+   \ifx\si@tempa\si@tempb
+     \expandafter\si@tab@fixedfalse
+   \fi}
+\si@opt@key{tabalign}{\sisetup{tabnumalign=#1,tabtextalign=#1,
+  tabunitalign=#1}}
+\si@opt@boolkey{tabalignexp}
+\newcount\si@tab@mantprecnt
+\newcount\si@tab@mantpostcnt
+\newcount\si@tab@expprecnt
+\newcount\si@tab@exppostcnt
+\newif\ifsi@tab@mantsign
+\newif\ifsi@tab@expsign
+\si@opt@cmdkey{tabformat}
+  {\si@num@fixpm
+   \renewcommand*{\si@num@arg}{tabformat data}%
+   \renewcommand*{\si@num@exp}{}%
+   \renewcommand*{\si@num@mant}{}%
+   \si@tab@mantsignfalse
+   \si@tab@expsignfalse
+   \si@switchfalse
+   \si@num@sepmantexp{#1}%
+   \si@num@sepsign{mant}%
+   \ifx\@empty\si@num@mantsign\@empty
+     \ifsi@num@delplus
+       \expandafter\expandafter\expandafter\si@tab@mantsigntrue
+     \fi
+   \else
+     \expandafter\si@tab@mantsigntrue
+   \fi
+   \si@num@sepsign{exp}%
+   \ifx\@empty\si@num@expsign\@empty
+     \ifsi@num@delplus
+       \expandafter\expandafter\expandafter\si@tab@expsigntrue
+     \fi
+   \else
+     \expandafter\si@tab@expsigntrue
+   \fi
+   \si@opt@proctform{mant}%
+   \si@opt@proctform{exp}%
+   \ifnum\si@tab@mantpostcnt=\z@\relax
+     \ifnum\si@tab@mantprecnt=\z@\relax
+       \si@log@err{Empty mantissa argument for tabformat}
+         {The argument `#1' contains no valid entry for
+          a mantissa\MessageBreak It should be of the
+          form `m.n', where  m and n are integers}%
+     \else
+       \si@log@warn{Argument of tabformat contains\MessageBreak
+         no decimal part}%
+     \fi
+   \else
+     \ifnum\si@tab@mantprecnt=\z@\relax
+       \si@log@warn{Argument of tabformat contains\MessageBreak
+         no integer part}%
+     \fi
+   \fi
+   \ifsi@tab@fixed\else
+     \sisetup{tabnumalign=centre}%
+   \fi
+   \let\pm\si@num@pm
+   \let\mp\si@num@mp}
+\newcommand*{\si@opt@proctform}[1]{%
+  \renewcommand*{\si@num@predec}{}%
+  \renewcommand*{\si@num@postdec}{}%
+  \si@switchfalse
+  \expandafter\si@ifnotmtarg\expandafter{%
+    \csname si@num@#1\endcsname}
+     {\expandafter\expandafter\expandafter\si@num@digits
+        \csname si@num@#1\endcsname\@empty\@empty}%
+   \csname si@tab@#1precnt\endcsname\z@\relax
+   \csname si@tab@#1postcnt\endcsname\z@\relax
+   \ifx\@empty\si@num@predec\@empty\else
+     \csname si@tab@#1precnt\endcsname\si@num@predec\relax
+   \fi
+   \ifx\@empty\si@num@postdec\@empty\else
+     \csname si@tab@#1postcnt\endcsname\si@num@postdec\relax
+   \fi}
+\si@opt@choicekey{tabtextalign}{left,right,centre,center}
+  {\let\si@tab@rfill@t\hfill
+   \let\si@tab@lfill@t\hfill
+   \renewcommand*{\si@tempb}{right}%
+   \ifx\si@tempa\si@tempb
+     \let\si@tab@rfill@t\relax
+   \fi
+   \renewcommand*{\si@tempb}{left}%
+   \ifx\si@tempa\si@tempb
+     \let\si@tab@lfill@t\relax
+   \fi}
+\si@opt@choicekey{tabunitalign}{left,right,centre,center}
+  {\let\si@tab@rfill@s\hfill
+   \let\si@tab@lfill@s\hfill
+   \renewcommand*{\si@tempb}{right}%
+   \ifx\si@tempa\si@tempb
+     \let\si@tab@rfill@s\relax
+   \fi
+   \renewcommand*{\si@tempb}{left}%
+   \ifx\si@tempa\si@tempb
+     \let\si@tab@lfill@s\relax
+   \fi}
+\si@opt@boolkey{fixdp}
+\newcount\si@num@dp
+\si@opt@key{dp}{%
+  \si@str@ifonlychrs{#1}{0123456789}
+    {}
+    {\si@log@err{Invalid input for dp option}
+      {The dp option must be given a positive integer}}%
+  \si@num@dp#1\relax
+  \si@fixdptrue}
+\si@opt@boolkey{tabautofit}
+\si@opt@boolkey{xspace}
+\si@opt@boolkey
+  [\si@unt@numfalse
+   \ifsi@prespace
+     \si@unt@numtrue
+  \fi]
+  {prespace}
+\si@opt@boolkey{allowoptarg}
+\newif\ifsi@slash
+\newif\ifsi@frac
+\si@opt@boolkey{stickyper}
+\si@opt@choicekey[reciprocal]{per}
+  {reciprocal,rp,power,slash,frac,fraction}
+  {\si@slashfalse
+   \si@fracfalse
+   \renewcommand*{\si@tempb}{slash}%
+   \ifx\si@tempa\si@tempb
+     \si@fractrue
+     \si@slashtrue
+     \let\si@frac\si@frc@slash
+   \fi
+   \renewcommand*{\si@tempb}{frac}%
+   \ifx\si@tempa\si@tempb
+     \si@fractrue
+   \fi
+   \renewcommand*{\si@tempb}{fraction}%
+   \ifx\si@tempa\si@tempb
+     \si@fractrue
+   \fi}
+\si@opt@xchoicekey{slash}{slash}{slash}
+\newif\ifsi@repeatunits
+\newif\ifsi@addunitpower
+\si@opt@choicekey[true]{repeatunits}{true,false,power}
+  {\si@repeatunitsfalse
+   \si@addunitpowerfalse
+   \renewcommand*{\si@tempb}{true}%
+   \ifx\si@tempa\si@tempb
+     \si@repeatunitstrue
+   \fi
+   \renewcommand*{\si@tempb}{power}%
+   \ifx\si@tempa\si@tempb
+     \si@addunitpowertrue
+   \fi}
+\si@opt@boolkey{trapambigfrac}
+\si@opt@cmdkeys{closefrac,openfrac}
+\si@opt@choicekey[frac]{fraction}
+  {frac,nicefrac,nice,sfrac,xfrac,uglyfrac,ugly}
+  {\let\si@frac\si@frc@frac
+   \renewcommand*{\si@tempb}{nicefrac}%
+   \ifx\si@tempa\si@tempb
+     \let\si@frac\si@frc@nice
+   \fi
+   \renewcommand*{\si@tempb}{uglyfrac}%
+   \ifx\si@tempa\si@tempb
+     \let\si@frac\si@frc@ugly
+   \fi
+   \renewcommand*{\si@tempb}{nice}%
+   \ifx\si@tempa\si@tempb
+     \let\si@frac\si@frc@nice
+   \fi
+   \renewcommand*{\si@tempb}{sfrac}%
+   \ifx\si@tempa\si@tempb
+     \let\si@frac\si@frc@sfrac
+   \fi
+   \renewcommand*{\si@tempb}{xfrac}%
+   \ifx\si@tempa\si@tempb
+     \let\si@frac\si@frc@sfrac
+   \fi
+   \renewcommand*{\si@tempb}{ugly}%
+   \ifx\si@tempa\si@tempb
+     \let\si@frac\si@frc@ugly
+   \fi}
+\si@opt@cmdkeys{load,noload}
+\si@opt@key{alsoload}{\si@addtolist{\si@load}{#1}}
+\AtEndOfPackage{
+  \si@opt@disablekey{load}
+    {Configuration files can only be used\MessageBreak
+     when loading package}
+  \si@opt@disablekey{noload}
+    {Configuration files can only be used\MessageBreak
+     when loading package}}
+\AtEndOfPackage{
+  \si@opt@key{alsoload}{%
+    \@for\si@tempa:=#1\do{\si@loadfile{\si@tempa}}}}
+\si@opt@boolkey{colourunits}
+\si@opt@boolkey{colourvalues}
+\si@opt@choicekey[true]{colorunits}
+  {true,false}
+  {\si@colourunitsfalse
+   \renewcommand*{\si@tempb}{true}%
+   \ifx\si@tempa\si@tempb
+     \si@colourunitstrue
+   \fi}
+\si@opt@choicekey[true]{colorvalues}
+  {true,false}
+  {\si@colourvaluesfalse
+   \renewcommand*{\si@tempb}{true}%
+   \ifx\si@tempa\si@tempb
+     \si@colourvaluestrue
+   \fi}
+\si@opt@choicekey[true]{colorall}
+  {true,false}
+  {\si@colourvaluesfalse
+   \si@colourunitsfalse
+   \renewcommand*{\si@tempb}{true}%
+   \ifx\si@tempa\si@tempb
+     \si@colourunitstrue
+     \si@colourvaluestrue
+   \fi}
+\si@opt@choicekey[true]{colourall}
+  {true,false}
+  {\si@colourvaluesfalse
+   \si@colourunitsfalse
+   \renewcommand*{\si@tempb}{true}%
+   \ifx\si@tempa\si@tempb
+     \si@colourunitstrue
+     \si@colourvaluestrue
+   \fi}
+\si@opt@cmdkeys{unitcolour,valuecolour}
+\si@opt@key{unitcolor}{\sisetup{unitcolour=#1}}
+\si@opt@key{valuecolor}{\sisetup{valuecolour=#1}}
+\si@opt@key{colour}{\sisetup{unitcolour=#1,valuecolour=#1}}
+\si@opt@key{color}{\sisetup{unitcolour=#1,valuecolour=#1}}
+\si@opt@boolkey{colourneg}
+\si@opt@choicekey[true]{colorneg}
+  {true,false}
+  {\si@colournegfalse
+   \renewcommand*{\si@tempb}{true}%
+   \ifx\si@tempa\si@tempb
+     \si@colournegtrue
+   \fi}
+\si@opt@cmdkeys{negcolour}
+\si@opt@key{negcolor}{\sisetup{negcolour=#1}}
+\si@opt@cmdkeys{textOmega,mathsOmega}
+\si@opt@key{mathOmega}{\sisetup{mathsOmega=#1}}
+\newcommand*{\si@mathsOmega}{\text{\ensuremath{\Omega}}}
+\newcommand*{\si@textOmega}{\ensuremath{\Omega}}
+\si@opt@cmdkeys{textmu,mathsmu}
+\si@opt@key{mathmu}{\sisetup{mathsmu=#1}}
+\DeclareFontEncoding{TS1}{}{}
+\DeclareFontSubstitution{TS1}{cmr}{m}{n}
+\DeclareTextSymbol{\si@textmu}{TS1}{181}
+\DeclareTextSymbolDefault{\si@textmu}{TS1}
+\DeclareFontFamily{OML}{eur}{\skewchar\font127}
+\DeclareFontShape{OML}{eur}{m}{n}%
+  {<5> <6> <7> <8> <9> gen * eurm %
+    <10><10.95><12><14.4><17.28><20.74><24.88>eurm10}{}
+\DeclareSymbolFont{greek}{OML}{eur}{m}{n}
+\DeclareMathSymbol{\si@mathsmu}{\mathord}{greek}{"16}
+\si@opt@cmdkeys{textdegree,mathsdegree,textminute,mathsminute,
+  textsecond,mathssecond}
+\si@opt@key{mathdegree}{\sisetup{mathsdegree=#1}}
+\si@opt@key{mathminute}{\sisetup{mathsminute=#1}}
+\si@opt@key{mathsecond}{\sisetup{mathssecond=#1}}
+\newcommand*{\si@textdegree}{\ensuremath{{}^{\circ}}}
+\newcommand*{\si@mathsdegree}{{}^{\circ}}
+\newcommand*{\si@textminute}{\ensuremath{{}^{\prime}}}
+\newcommand*{\si@mathsminute}{{}^{\prime}}
+\newcommand*{\si@textsecond}{\ensuremath{{}^{\prime\prime}}}
+\newcommand*{\si@mathssecond}{{}^{\prime\prime}}
+\si@opt@cmdkeys{textcelsius,mathscelsius}
+\si@opt@key{mathcelsius}{\sisetup{mathscelsius=#1}}
+\newcommand*{\si@textcelsius}{%
+  \si@textdegree\kern-\scriptspace C}
+\newcommand*{\si@mathscelsius}{%
+  \si@mathsdegree\kern-\scriptspace\mathrm{C}}
+\si@opt@cmdkeys{textringA,mathsringA}
+\si@opt@key{mathringA}{\sisetup{mathsringA=#1}}
+\newcommand*{\si@textringA}{\AA}
+\newcommand*{\si@mathsringA}{\text{\AA}}
+\si@opt@boolkey{redefsymbols}
+\AtBeginDocument{
+  \si@opt@disablekey{redefsymbols}
+    {Symbols can only be redefined\MessageBreak
+     when loading siunitx}}
+\newlength\si@eVcorra
+\newlength\si@eVcorrb
+\si@opt@key{eVcorra}{\setlength\si@eVcorra{#1}}
+\si@opt@key{eVcorrb}{\setlength\si@eVcorrb{#1}}
+\si@opt@key{locale}{%
+  \si@loc@load{#1}%
+  \si@loc@set{#1}}%
+\si@opt@key{loctolang}{\si@loc@ltol{#1}}
+\si@opt@compatkey{units}{ugly}
+\si@opt@compatkey{units}{nice}
+\si@opt@compatkey{units}{loose}
+\si@opt@compatkey{units}{tight}
+\si@opt@compatkey{unitsdef}{OHM}
+\si@opt@compatkey{unitsdef}{ohm}
+\si@opt@compatkey{unitsdef}{redef-gensymb}
+\newif\ifsi@gensymb
+\si@opt@compatkey{unitsdef}{LITER}
+\si@opt@compatkey{unitsdef}{liter}
+\si@opt@compatkey{unitsdef}{noxspace}
+\si@opt@compatkey{unitsdef}{noconfig}
+\si@opt@compatkey{unitsdef}{noabbr}
+\si@opt@compatkey{unitsdef}{noampereageabbr}
+\si@opt@compatkey{unitsdef}{nofrequncyabbr}
+\si@opt@compatkey{unitsdef}{nomolabbr}
+\si@opt@compatkey{unitsdef}{novoltageabbr}
+\si@opt@compatkey{unitsdef}{novolumeabbr}
+\si@opt@compatkey{unitsdef}{noweightabbr}
+\si@opt@compatkey{unitsdef}{noenergyabbr}
+\si@opt@compatkey{unitsdef}{nolengthabbr}
+\si@opt@compatkey{unitsdef}{notimeabbr}
+\si@opt@compatkey{SIunits}{cdot}
+\si@opt@compatkey{SIunits}{thickspace}
+\si@opt@compatkey{SIunits}{mediumspace}
+\si@opt@compatkey{SIunits}{thinspace}
+\si@opt@compatkey{SIunits}{thickqspace}
+\si@opt@compatkey{SIunits}{mediumqspace}
+\si@opt@compatkey{SIunits}{thinqspace}
+\si@opt@compatkey{SIunits}{amssymb}
+\si@opt@compatkey{SIunits}{squaren}
+\si@opt@compatkey{SIunits}{pstricks}
+\si@opt@compatkey{SIunits}{Gray}
+\si@opt@compatkey{SIunits}{italian}
+\si@opt@compatkey{SIunits}{textstyle}
+\si@opt@compatkey{SIunits}{binary}
+\si@opt@compatkey{SIunits}{noams}
+\si@opt@compatkey{SIunits}{derivedinbase}
+\si@opt@compatkey{SIunits}{derived}
+\si@opt@compatkey{hepunits}{noprefixcmds}
+\si@opt@compatkey{fancynum}{english}
+\si@opt@compatkey{fancynum}{french}
+\si@opt@compatkey{fancynum}{tight}
+\si@opt@compatkey{fancynum}{loose}
+\si@opt@compatkey{fancynum}{thinspaces}
+\si@opt@compatkey{fancynum}{commas}
+\si@opt@compatkey{fancynum}{plain}
+\si@opt@compatkey{fancyunits}{spaceqspace}
+\newcommand*{\si@fix@thin}{\,}
+\newcommand*{\si@fix@med}{\:}
+\newcommand*{\si@fix@medium}{\:}
+\newcommand*{\si@fix@thick}{\;}
+\newcommand*{\si@fix@space}{\text{~}}
+\newcommand*{\si@fix@cdot}{{}\cdot{}}
+\newcommand*{\si@fix@comma}{{,}}
+\newcommand*{\si@fix@stop}{{.}}
+\newcommand*{\si@fix@fullstop}{{.}}
+\newcommand*{\si@fix@period}{{.}}
+\newcommand*{\si@fix@times}{\times}
+\newcommand*{\si@fix@tighttimes}{\bgroup\times\egroup}
+\newcommand*{\si@fix@tightcdot}{\bgroup\cdot\egroup}
+\newcommand*{\si@fix@plus}{+}
+\newcommand*{\si@fix@minus}{-}
+\newcommand*{\si@fix@pm}{\pm}
+\newcommand*{\si@fix@tightpm}{\bgroup\pm\egroup}
+\newcommand*{\si@fix@mp}{\mp}
+\newcommand*{\si@fix@two}{2}
+\newcommand*{\si@fix@ten}{10}
+\newcommand*{\si@fix@slash}{/}
+\newcommand*{\si@fix@none}{}
+\newcommand*{\si@symbol}[1]{%
+  \expandafter\protected\expandafter\def
+    \csname si@sym@#1\endcsname{%
+    \ifmmode
+      \expandafter\csname si@maths#1\expandafter\endcsname
+    \else
+      \expandafter\csname si@text#1\expandafter\endcsname
+    \fi}}
+\si@symbol{Omega}
+\si@symbol{ringA}
+\si@symbol{mu}
+\si@symbol{degree}
+\si@symbol{minute}
+\si@symbol{second}
+\si@symbol{celsius}
+\AtBeginDocument{%
+  \ifsi@redefsymbols
+    \@ifpackageloaded{textcomp}
+      {\si@log@debug{Redefining symbols using textcomp}%
+       \renewcommand*{\si@textdegree}{\textdegree}%
+       \renewcommand*{\si@mathsdegree}{\text{\textdegree}}%
+       \@ifpackageloaded{mathptmx}{}
+         {\renewcommand*{\si@textmu}{\textmu}%
+          \renewcommand*{\si@textOmega}{\textohm}}%
+       \renewcommand*{\si@tempa}{OT1}%
+       \ifx\si@tempa\encodingdefault
+         \renewcommand*{\si@mathsringA}{%
+           \text{\capitalring{A}}}%
+         \renewcommand*{\si@textringA}{\capitalring{A}}
+       \fi}{}
+    \@ifpackageloaded{upgreek}
+      {\si@log@debug{Redefining symbols using upgreek}%
+       \renewcommand*{\si@mathsmu}{\upmu}%
+       \renewcommand*{\si@mathsOmega}{\Upomega}}{}
+  \fi}
+\newcommand*{\si@frc@frac}[2]{%
+  \ensuremath{\si@frc@hook\frac{%
+    \expandafter\si@unt@out\expandafter{#1}}%
+    {\expandafter\si@unt@out\expandafter{#2}}}}
+\let\si@frac\si@frc@frac
+\newcommand*{\si@frc@hook}{}
+\newcommand*{\si@frc@slash}[2]{%
+    \expandafter\si@unt@out\expandafter{#1}%
+    \si@out{\ensuremath{\si@slash}}%
+    \expandafter\si@unt@out\expandafter{#2}}
+\newcommand*{\si@frc@nice}[2]{%
+  \ensuremath{\si@frc@nicefrac{\expandafter\si@unt@out%
+    \expandafter{#1}}{\expandafter\si@unt@out\expandafter
+      {#2}}}}
+\newcommand*{\si@frc@sfrac}[2]{%
+    \sfrac{\expandafter\si@unt@out\expandafter{#1}}%
+      {\expandafter\si@unt@out\expandafter{#2}}}
+\AtBeginDocument{
+  \@ifpackageloaded{xfrac}
+    {}
+    {\si@log@inf{xfrac package unavailable\MessageBreak
+       using `fraction=sfrac' will fall back on\MessageBreak
+       nicefrac-like method}%
+     \renewcommand*{\si@frc@sfrac}[2]{%
+      \si@log@warn{xfrac package unavailable}%
+      \si@frc@nice{#1}{#2}}}}
+\newlength\si@frc@displen
+\newlength\si@frc@textlen
+\newlength\si@frc@suplen
+\newlength\si@frc@ssuplen
+\newcommand*{\si@frc@nicefrac}{%
+  \ifmmode
+    \expandafter\si@frc@mathsnf
+  \else
+    \expandafter\si@frc@textnf
+  \fi}
+\newcommand*{\si@frc@mathsnf}[2]{%
+  \begingroup
+    \settoheight{\si@frc@displen}{\ensuremath{%
+      \displaystyle{M}}}%
+    \settoheight{\si@frc@textlen}{\ensuremath{%
+      \textstyle{M}}}%
+    \settoheight{\si@frc@suplen}{\ensuremath{%
+      \scriptstyle{M}}}%
+    \settoheight{\si@frc@ssuplen}{%
+      \ensuremath{\scriptscriptstyle{M}}}%
+    \addtolength{\si@frc@displen}{-\si@frc@ssuplen}%
+    \addtolength{\si@frc@textlen}{-\si@frc@ssuplen}%
+    \addtolength{\si@frc@suplen}{-\si@frc@ssuplen}%
+    \mathchoice
+      {\raisebox{\si@frc@displen}{\ensuremath{%
+        \scriptstyle{#1}}}}%
+      {\raisebox{\si@frc@textlen}{\ensuremath{%
+         \scriptstyle{#1}}}}%
+      {\raisebox{\si@frc@suplen}%
+        {\ensuremath{\scriptscriptstyle{#1}}}}%
+      {\raisebox{\si@frc@ssuplen}%
+        {\ensuremath{\scriptscriptstyle{#1}}}}%
+    \mkern-2mu\relax/\mkern-1mu\relax
+    \bgroup
+      \mathchoice
+        {\scriptstyle}%
+        {\scriptstyle}%
+        {\scriptscriptstyle}%
+        {\scriptscriptstyle}%
+      {#2}%
+    \egroup
+  \endgroup}
+\newcommand*{\si@frc@textnf}[2]{%
+  \begingroup
+    \settoheight{\si@frc@textlen}{M}%
+    \settoheight{\si@frc@ssuplen}{\fontsize\sf@size\z@\relax
+      \selectfont{M}}%
+    \addtolength{\si@frc@textlen}{-\si@frc@ssuplen}%
+    \raisebox{\si@frc@textlen}{\fontsize\sf@size\z@\relax
+      \selectfont{#1}}%
+    \hspace{-0.25ex}/\hspace{-0.25ex}%
+    \hbox{\fontsize\sf@size\z@\selectfont{#2}}%
+  \endgroup}
+\newcommand*{\si@frc@ugly}[1]{%
+  \renewcommand*{\si@tempa}{#1}%
+  \ifmmode
+    \expandafter\si@frc@frac
+  \else
+    \renewcommand*{\si@tempb}{1}%
+    \ifx\si@tempa\si@tempb
+      \setbox\si@tempboxa=\hbox{\ensuremath{\si@valuesep}}%
+      \hskip-\wd\si@tempboxa\relax
+      \renewcommand*{\si@tempa}{}%
+    \fi
+    \expandafter\si@frc@slash
+  \fi
+  {\si@tempa}}
+\g@addto@macro{\document}{%
+  \ifdefined\mathsf
+    \setbox\si@tempboxa=\hbox{%
+      $\mathsf{\global\chardef\si@fam@sf=\fam}$}%
+  \else
+    \si@log@inf{\string\mathsf not found}%
+    \global\chardef\si@fam@sf=99\relax
+  \fi
+  \ifdefined\mathtt
+    \setbox\si@tempboxa=\hbox{%
+      $\mathtt{\global\chardef\si@fam@tt=\fam}$}%
+  \else
+    \si@log@inf{\string\mathtt not found}%
+    \global\chardef\si@fam@tt=99\relax
+  \fi}
+\newcommand*{\si@fam@ifbtext}[1]{%
+  \if b\expandafter\@car\f@series\@nil
+    #1\fi}
+\newcommand*{\si@fam@ifbmaths}[1]{%
+  \renewcommand*{\si@tempa}{bold}%
+  \ifx\math@version\si@tempa
+    #1\fi}
+\newcommand*{\si@fam@ifbinline}{%
+  \ifsi@inlinebtext
+    \expandafter\si@fam@ifbtext
+  \else
+    \expandafter\si@fam@ifbmaths
+  \fi}
+\newcommand*{\si@fam@ifitext}[1]{%
+  \if n\expandafter\@car\f@series\@nil\else
+    #1\fi}
+\newcommand*{\si@fam@mode}{%
+  \ifsi@obeymode
+    \ifmmode
+      \sisetup{mode=maths}%
+    \else
+      \sisetup{mode=text}%
+    \fi
+  \fi}
+\AtBeginDocument{
+  \@ifpackageloaded{color}
+    {\let\si@fam@colourcmd\color}
+    {\let\si@fam@colourcmd\@gobble}}
+\newif\ifsi@fam@set
+\newif\ifsi@textmode
+\newcommand*{\si@fam@set}{%
+  \ifsi@out@num
+    \ifsi@numtextmode
+      \expandafter\expandafter\expandafter\si@textmodetrue
+    \else
+      \expandafter\expandafter\expandafter\si@textmodefalse
+    \fi
+  \else
+    \ifsi@unittextmode
+      \expandafter\expandafter\expandafter\si@textmodetrue
+    \else
+      \expandafter\expandafter\expandafter\si@textmodefalse
+    \fi
+  \fi
+  \ifsi@fam@set\else
+    \let\si@colourcmd\@gobble
+    \ifsi@out@num
+      \let\si@mathsrm\si@valuemathsrm
+      \let\si@mathssf\si@valuemathssf
+      \let\si@mathstt\si@valuemathstt
+      \let\si@textrm\si@valuetextrm
+      \let\si@textsf\si@valuetextsf
+      \let\si@texttt\si@valuetexttt
+      \ifsi@colourvalues
+        \let\si@colourcmd\si@fam@colourcmd
+      \fi
+      \let\si@colour\si@valuecolour
+    \else
+      \let\si@mathsrm\si@unitmathsrm
+      \let\si@mathssf\si@unitmathssf
+      \let\si@mathstt\si@unitmathstt
+      \let\si@textrm\si@unittextrm
+      \let\si@textsf\si@unittextsf
+      \let\si@texttt\si@unittexttt
+      \ifsi@colourunits
+        \let\si@colourcmd\si@fam@colourcmd
+      \fi
+      \let\si@colour\si@unitcolour
+    \fi
+  \fi
+  \si@fam@settrue
+  \edef\si@tempa{\sfdefault}%
+  \edef\si@tempb{\ttdefault}%
+  \expandafter\let\expandafter\si@fam@maths
+    \csname\si@mathsrm\endcsname
+  \expandafter\let\expandafter\si@fam@text
+    \csname\si@textrm\endcsname
+  \ifsi@obeyfamily
+    \si@log@debug{Font detection: checking font}%
+    \ifmmode
+      \ifinner
+        \si@log@debug{Font detection: inline maths}%
+        \si@fam@dettext
+      \else
+        \si@log@debug{Font detection: display maths}%
+        \ifsi@detectdisplay
+          \si@fam@detmaths
+        \else
+          \si@fam@dettext
+        \fi
+      \fi
+    \else
+      \si@log@debug{Font detection: text}%
+      \si@fam@dettext
+    \fi
+  \else
+    \si@log@debug{Font detection: inactive}%
+  \fi
+  \def\si@fam@bold{\unboldmath\mdseries}%
+  \ifsi@obeybold
+    \si@log@debug{Weight detection: checking weight}%
+    \ifmmode
+      \ifdim\displaywidth>0pt\relax
+        \ifsi@detectdisplay
+          \expandafter\si@fam@ifbmaths
+        \else
+          \expandafter\si@fam@ifbtext
+        \fi
+        \si@fam@setbold
+      \else
+        \si@fam@ifbinline\si@fam@setbold
+      \fi
+    \else
+      \si@fam@ifbtext\si@fam@setbold
+    \fi
+  \fi
+  \let\si@fam@italic\upshape
+  \ifsi@obeyitalic
+    \si@log@debug{Italic detection: checking italic}%
+    \si@fam@ifitext
+      {\let\si@fam@italic\relax
+       \si@log@debug{Italic detection: italic}}%
+  \fi}
+\newcommand*{\si@fam@detmaths}{%
+  \ifnum\the\fam=\si@fam@sf
+    \si@log@debug{Font detection: sf}%
+    \expandafter\let\expandafter\si@fam@maths
+      \csname\si@mathssf\endcsname
+    \expandafter\let\expandafter\si@fam@text
+      \csname\si@textsf\endcsname
+  \else
+    \ifnum\the\fam=\si@fam@tt
+      \si@log@debug{Font detection: tt}%
+      \expandafter\let\expandafter\si@fam@maths
+        \csname\si@mathstt\endcsname
+      \expandafter\let\expandafter\si@fam@text
+        \csname\si@texttt\endcsname
+    \else
+      \si@log@debug{Font detection: rm}%
+      \expandafter\let\expandafter\si@fam@maths
+        \csname\si@mathsrm\endcsname
+      \expandafter\let\expandafter\si@fam@text
+        \csname\si@textrm\endcsname
+    \fi
+  \fi}
+\newcommand*{\si@fam@dettext}{%
+  \ifx\f@family\si@tempa
+    \si@log@debug{Font detection: sf}%
+    \expandafter\let\expandafter\si@fam@maths
+      \csname\si@mathssf\endcsname
+    \expandafter\let\expandafter\si@fam@text
+      \csname\si@textsf\endcsname
+  \else
+    \ifx\f@family\si@tempb
+      \si@log@debug{Font detection: tt}%
+      \expandafter\let\expandafter\si@fam@maths
+        \csname\si@mathstt\endcsname
+      \expandafter\let\expandafter\si@fam@text
+        \csname\si@texttt\endcsname
+    \else
+      \si@log@debug{Font detection: rm}%
+      \expandafter\let\expandafter\si@fam@maths
+        \csname\si@mathsrm\endcsname
+      \expandafter\let\expandafter\si@fam@text
+        \csname\si@textrm\endcsname
+    \fi
+  \fi}
+\newcommand*{\si@fam@setbold}{%
+  \si@log@debug{Weight detection: bold weight}%
+  \let\si@fam@bold\si@fam@boldify}
+\newcommand*{\si@fam@boldify}{\boldmath\bfseries}
+\si@newrobustcmd*{\num}[2][]{%
+  \begingroup
+    \sisetup{#1}%
+    \si@fam@mode
+    \si@num@intabfalse
+    \si@log@debug{Processing \string\num\space input `#2'}%
+    \expandafter\si@out@num\expandafter{\si@num{#2}}%
+  \endgroup}
+\newif\ifsi@num@intab
+\newcommand*{\si@num}[1]{%
+  \si@num@fixpm
+  \begingroup
+    \makeatletter
+    \@makeother{\,}%
+    \@makeother{\.}%
+    \@makeother{\+}%
+    \@makeother{\-}%
+    \def~{}%
+    \def\,{}%
+    \catcode`\~=\active\relax
+    \catcode`\^=\active\relax
+    \everyeof{\noexpand}%
+    \endlinechar\m@ne
+    \protected@xdef\si@tempa{\scantokens{#1}}%
+  \endgroup
+  \si@ifnotmtarg{\si@tempa}
+    {\si@num@ifvalid{\si@tempa}
+      {\si@num@format{\si@tempa}}
+      {\si@log@err{Invalid character `#1' in numerical input}%
+         {Only characters from the list
+          `\si@numvalid'\MessageBreak should be present in the
+          argument of the \string\num\space  macro\MessageBreak
+         (or derivative such as an `s' column)}%
+       {#1}}}}
+\newcommand*{\si@num@fixpm}{%
+  \let\si@num@pm\pm
+  \let\si@num@mp\mp
+  \protected\def\pm{\si@num@pm}%
+  \protected\def\mp{\si@num@mp}}
+\newcommand*{\si@num@ifvalid}[1]{%
+  \begingroup
+    \si@switchtrue
+    \expandafter\si@num@valid#1\@empty\@empty
+    \ifsi@switch
+      \aftergroup\@firstoftwo
+    \else
+      \aftergroup\@secondoftwo
+    \fi
+  \endgroup}
+\def\si@num@valid#1#2\@empty{%
+  \si@str@ifchrstr{#1}{\si@numvalid}
+    {\ifx\@empty#2\@empty\else
+       \si@num@valid#2\@empty\@empty\@empty
+     \fi}
+    {\si@switchfalse}}
+\newcommand*{\si@num@in}{}
+\newcommand*{\si@num@out}{}
+\newcommand*{\si@num@exp}{}
+\newcommand*{\si@num@expsign}{}
+\newcommand*{\si@num@mant}{}
+\newcommand*{\si@num@mantsign}{}
+\newcommand*{\si@num@err}{}
+\newcommand*{\si@num@xpart}{}
+\newcommand*{\si@num@ambig}{}
+\newcommand*{\si@tab@out}{}
+\newcommand*{\si@tab@expout}{}
+\newif\ifsi@num@erropen
+\newcommand*{\si@num@arg}{}
+\newcommand*{\si@num@format}[1]{%
+  \protected@edef\si@num@arg{#1}%
+  \si@log@debug{Formatting number `\si@num@arg'}%
+  \renewcommand*{\si@num@in}{}%
+  \renewcommand*{\si@num@exp}{}%
+  \renewcommand*{\si@num@expsign}{}%
+  \renewcommand*{\si@num@mant}{}%
+  \renewcommand*{\si@num@mantsign}{}%
+  \renewcommand*{\si@num@err}{}%
+  \renewcommand*{\si@num@xpart}{}%
+  \si@switchfalse
+  \expandafter\si@num@findxpart\si@num@arg\@empty\@empty
+  \si@switchfalse
+  \si@num@sepmantexp{\si@num@in}%
+  \si@num@sepsign{exp}%
+  \si@num@sepsign{mant}%
+  \ifx\@empty\si@num@exp\@empty
+    \ifx\@empty\si@num@expsign\@empty\else
+      \si@log@warn{Sign but no number for `\si@num@arg'}%
+    \fi
+    \let\si@num@expsign\@empty
+  \fi
+  \ifx\@empty\si@num@mant\@empty
+    \ifx\@empty\si@num@mantsign\@empty\else
+      \ifx\@empty\si@num@exp\@empty
+        \si@log@warn{Sign but no number for `\si@num@arg'}%
+        \let\si@num@mantsign\@empty
+      \fi
+    \fi
+  \fi
+  \renewcommand*{\si@tempa}{{-}}%
+  \ifx\si@num@mantsign\si@tempa
+    \ifsi@colourneg
+      \expandafter\expandafter\expandafter\si@fam@colourcmd
+    \else
+      \expandafter\expandafter\expandafter\@gobble
+    \fi
+  \else
+    \expandafter\@gobble
+  \fi
+  {\si@negcolour}%
+  \si@num@procnum{exp}%
+  \si@num@procnum{mant}%
+  \si@str@ifonlychrs{\si@num@exp}{0\si@numdecimal}
+    {\ifsi@allowzeroexp\else
+       \renewcommand*{\si@num@exp}{}%
+       \ifx\@empty\si@num@mant\@empty
+         \renewcommand*{\si@num@mant}{1}%
+       \fi
+     \fi}{}%
+  \ifx\@empty\si@num@exp\@empty\else
+    \ifsi@trapambigerr
+      \expandafter\expandafter\expandafter\si@num@ambigerrtrue
+    \fi
+  \fi
+  \protected@edef\si@num@out{%
+    \ensuremath{{\si@num@mantsign}}\si@num@mant}%
+  \renewcommand*{\si@tempa}{num}%
+  \ifsi@num@intab
+    \protected@edef\si@tab@out{%
+      \ensuremath{{\si@num@mantsign}}\si@num@predec}%
+    \protected@edef\si@num@out{\si@num@postdec}%
+    \renewcommand*{\si@tempa}{tab}%
+  \fi
+  \ifx\@empty\si@num@postdec\@empty\else
+    \renewcommand*{\si@tempa}{num}%
+  \fi
+  \ifx\@empty\si@num@err\@empty\else
+    \ifsi@seperr
+      \ifsi@num@ambigerr
+        \protected@edef\si@num@out{%
+          \ensuremath{\si@openerr}\si@num@out}%
+        \si@repeatunitsfalse
+        \expandafter\si@num@erropentrue
+      \else
+        \ifsi@trapambigerr\else
+          \ifx\@empty\si@num@exp\@empty\else
+            \protected@edef\si@num@err{%
+              \si@num@err\expandafter\@car\si@numexp\@nil
+              \si@num@expsign\si@num@exp}%
+            \ifsi@repeatunits\else
+              \renewcommand*{\si@num@exp}{}%
+              \renewcommand*{\si@num@expsign}{}%
+            \fi
+          \fi
+        \fi
+      \fi
+    \else
+      \expandafter\protected@edef\csname
+        si@\si@tempa @out\endcsname{%
+          \si@num@out\ensuremath{\si@errspace}\ensuremath
+          {\si@openerr}\si@num@err\ensuremath{\si@closeerr}}%
+      \renewcommand*{\si@num@err}{}%
+    \fi
+  \fi
+  \renewcommand*{\si@tempa}{num@out}%
+  \ifsi@num@erropen
+    \renewcommand*{\si@tempa}{num@ambig}%
+  \fi
+  \ifsi@num@intab
+    \renewcommand*{\si@tempa}{tab@expout}%
+  \fi
+  \ifx\@empty\si@num@exp\@empty
+    \ifx\@empty\si@num@mant\@empty
+      \si@log@err{Invalid number format `\si@num@arg'}
+        {Something is wrong with the number format; does it
+         contain \MessageBreak any numbers (from the list
+         `\si@numdigits')?}%
+      \renewcommand*\si@num@out{}%
+    \fi
+  \else
+    \ifx\@empty\si@num@mant\@empty\else
+      \expandafter\protected@edef\csname
+        si@\si@tempa\endcsname{%
+          \csname si@\si@tempa\endcsname\ensuremath{{}%
+          \si@expproduct{}}}%
+    \fi
+    \expandafter\protected@edef\csname
+      si@\si@tempa\endcsname{%
+        \csname si@\si@tempa\endcsname\si@expbase
+        \textsuperscript{\ensuremath{\si@num@expsign}%
+        \si@num@exp}}%
+  \fi
+  \ifsi@num@intab\else
+    \expandafter\si@num@out
+  \fi
+  \ifx\@empty\si@num@err\@empty\else
+    \expandafter\si@num@procerr
+  \fi
+  \ifsi@num@erropen
+    \expandafter\si@out@num\expandafter{%
+      \ensuremath{\si@closeerr}}%
+      \ifx\@empty\si@num@ambig\@empty\else
+        \expandafter\si@out@num\expandafter{\si@num@ambig}%
+        \renewcommand*{\si@num@ambig}{}%
+    \fi
+  \fi
+  \si@num@erropenfalse
+  \ifx\@empty\si@num@xpart\@empty\else
+    \expandafter\si@num@sepxpart
+  \fi}
+\def\si@num@findxpart#1#2\@empty{%
+  \si@str@ifchrstr{#1}{\si@numprod}
+    {\si@switchtrue\si@seperrfalse}{}%
+  \ifsi@switch
+    \protected@edef\si@num@xpart{\si@num@xpart#1}%
+  \else
+    \protected@edef\si@num@in{\si@num@in#1}%
+  \fi
+  \ifx\@empty#2\@empty\else
+    \si@num@findxpart#2\@empty
+  \fi}
+\newcommand*{\si@num@sepmantexp}[1]{%
+  \expandafter\si@num@mantexp#1\@empty\@empty}
+\def\si@num@mantexp#1#2\@empty{%
+  \si@str@ifchrstr{#1}{\si@numgobble}
+    {\si@log@debug{Gobbling `#1' in \si@num@arg}}
+    {\si@str@ifchrstr{#1}{\si@numexp}
+       {\ifsi@switch
+          \si@log@err{Duplicate exponent marker found}
+            {Only a single exponent character \MessageBreak
+            (from the list `\si@numexp')\MessageBreak may
+            occur in a numerical argument}%
+        \else
+          \si@log@debug{Exponent marker `#1' found in
+            `\si@num@arg'}%
+        \fi
+        \si@switchtrue}%
+       {\ifsi@switch
+          \expandafter\si@num@addexp
+        \else
+          \expandafter\si@num@addmnt
+        \fi
+        {#1}}}%
+  \ifx\@empty#2\@empty
+    \expandafter\@gobble
+  \else
+    \expandafter\si@num@sepmantexp
+  \fi
+  {#2}}
+\newcommand*{\si@num@addmnt}[1]{%
+  \si@num@addmntexp{#1}{mant}{mantissa}}
+\newcommand*{\si@num@addexp}[1]{%
+  \si@num@addmntexp{#1}{exp}{exponent}}
+\newcommand*{\si@num@addmntexp}[3]{%
+  \si@log@debug{Adding `#1' to #3 for `\si@num@arg'}%
+  \expandafter\protected@edef\csname si@num@#2\endcsname{%
+    \csname si@num@#2\endcsname#1}}
+\newcommand*{\si@num@sepsign}[1]{%
+  \expandafter\ifx\expandafter\@empty
+    \csname si@num@#1\endcsname\@empty
+    \expandafter\@gobble
+  \else
+    \expandafter\si@num@gensign
+  \fi
+  {#1}}
+\newcommand*{\si@num@gensign}[1]{%
+  \expandafter\expandafter\expandafter\si@num@findsign
+    \csname si@num@#1\endcsname\@empty\@empty
+  \ifx\@empty\si@num@sign\@empty
+    \ifx\@empty\si@num@value\@empty
+      \expandafter\expandafter\expandafter\@gobble
+    \else
+      \expandafter\expandafter\expandafter\si@num@addsign
+    \fi
+  \else
+    \expandafter\@gobble
+  \fi
+  {#1}%
+  \expandafter\let\csname si@num@#1sign\endcsname\si@num@sign
+  \expandafter\let\csname si@num@#1\endcsname\si@num@value}
+\newcommand*{\si@num@sign}{}
+\def\si@num@findsign#1#2#3\@empty{%
+  \si@num@delplusfalse
+  \si@str@ifchrstr{#1}{\si@numsign}{%
+    \si@str@ifchrstr{#2}{\si@numsign}{%
+      \if +#1%
+        \if -#2%
+          \si@log@debug{Found sign combination +- for
+            `\si@num@arg'}%
+          \renewcommand*{\si@num@sign}{{\si@pm}}%
+        \else
+          \si@log@inf{Unknown sign combination `#1#2'}%
+          \renewcommand*{\si@num@sign}{{#1#2}}%
+        \fi
+      \else
+        \if -#1%
+          \if +#2%
+            \si@log@debug{Found sign combination -+ for
+              `\si@num@arg'}%
+            \renewcommand*{\si@num@sign}{{\mp}}%
+          \else
+            \si@log@inf{Unknown sign combination `#1#2'}%
+            \renewcommand*{\si@num@sign}{{#1#2}}%
+          \fi
+        \else
+          \si@log@inf{Unknown sign combination `#1#2'}%
+          \renewcommand*{\si@num@sign}{{#1#2}}%
+        \fi
+      \fi
+      \protected@edef\si@num@value{#3}}%
+      {\si@log@debug{Found single sign character `#1' for
+         `\si@num@arg'}%
+       \renewcommand*{\si@num@sign}{{#1}}%
+       \if +#1%
+         \ifsi@retainplus\else
+           \expandafter\expandafter\expandafter\si@num@killsign
+         \fi
+       \fi
+       \protected@edef\si@num@value{#2#3}}}%
+    {\si@log@debug{No sign found for `\si@num@arg'}%
+     \renewcommand*{\si@num@sign}{}%
+     \protected@edef\si@num@value{#1#2#3}}}
+\newif\ifsi@num@delplus
+\newcommand*{\si@num@killsign}{%
+  \si@num@delplustrue
+  \renewcommand*{\si@num@sign}{}}
+\newcommand*{\si@num@addsign}[1]{%
+  \begingroup
+    \renewcommand*{\si@tempa}{#1}%
+    \renewcommand*{\si@tempb}{mant}%
+    \ifx\si@tempa\si@tempb
+      \aftergroup\@firstoftwo
+    \else
+      \aftergroup\@secondoftwo
+    \fi
+  \endgroup
+  {\ifsi@num@signmant
+     \expandafter\si@num@asign
+   \else
+     \expandafter\@gobble
+   \fi
+   {mantissa}}
+  {\ifsi@num@signexp
+     \expandafter\si@num@asign
+   \else
+     \expandafter\@gobble
+   \fi
+   {exponent}}}
+\newcommand*{\si@num@asign}[1]{%
+  \let\si@num@sign\si@sign
+  \si@log@debug{Adding sign \si@sign\space to #1 for
+    `\si@num@arg'}}
+\newcommand*{\si@num@procnum}[1]{%
+  \expandafter\ifx\expandafter\@empty
+    \csname si@num@#1\endcsname\@empty
+    \expandafter\@gobble
+  \else
+    \expandafter\si@num@finddigits
+  \fi
+  {#1}}
+\newcommand*{\si@num@predec}{}
+\newcommand*{\si@num@postdec}{}
+\newcommand*{\si@num@finddigits}[1]{%
+  \renewcommand*{\si@num@predec}{}%
+  \renewcommand*{\si@num@postdec}{}%
+  \si@switchfalse
+  \expandafter\expandafter\expandafter\si@num@digits
+    \csname si@num@#1\endcsname\@empty\@empty
+  \ifx\@empty\si@num@predec\@empty
+    \ifsi@num@padlead
+      \expandafter\expandafter\expandafter\si@num@addprezero
+    \fi
+  \fi
+  \ifx\@empty\si@num@postdec\@empty
+    \ifsi@num@padtrail
+      \ifsi@switch
+        \expandafter\expandafter\expandafter\expandafter
+          \expandafter\expandafter\expandafter
+          \si@num@addpostzero
+      \fi
+    \fi
+  \fi
+  \si@num@unsign{#1}%
+  \ifx\@empty\si@num@predec\@empty
+  \else
+    \expandafter\si@num@nozero
+  \fi
+  \ifx\@empty\si@num@predec\@empty
+    \ifx\@empty\si@num@postdec\@empty
+      \expandafter\expandafter\expandafter\@gobble
+    \else
+      \expandafter\expandafter\expandafter\si@num@sepdigits
+    \fi
+  \else
+    \expandafter\si@num@sepdigits
+  \fi
+  {#1}}
+\def\si@num@digits#1#2\@empty{%
+  \si@str@ifchrstr{#1}{\si@numdecimal}
+    {\ifsi@switch
+       \si@log@err{Duplicate decimal marker in `\si@num@arg'}
+         {Only a single decimal marker (from the list
+            `\si@numdecimal')\MessageBreak may occur in a
+            numerical argument}%
+     \else
+       \si@log@debug{Found decimal marker `#1' in
+         `\si@num@arg'}%
+       \expandafter\si@switchtrue
+     \fi}
+    {\si@str@ifchrstr{#1}{\si@numsign}
+       {\si@log@err{Misplaced sign character
+          `#1' in `\si@num@arg'}
+          {Sign characters `\si@numsign' can only
+            occur\MessageBreak at the start of a number}}
+       {\ifsi@switch
+          \expandafter\si@num@post
+        \else
+          \expandafter\si@num@pre
+        \fi
+        {#1}}}%
+  \ifx\@empty#2\@empty\else
+    \si@num@digits#2\@empty\@empty
+  \fi}
+\newcommand*{\si@num@pre}[1]{%
+  \si@num@prepost{#1}{pre}{integer}}
+\newcommand*{\si@num@post}[1]{%
+  \si@num@prepost{#1}{post}{decimal}}
+\newcommand*{\si@num@prepost}[3]{%
+  \expandafter\protected@edef\csname si@num@#2dec\endcsname{%
+    \csname si@num@#2dec\endcsname#1}%
+  \si@log@debug{Adding `#1' to #3 part for `\si@num@arg'}}
+\newcommand*{\si@num@addprezero}{%
+  \si@num@addpzero{pre}{leading}}
+\newcommand*{\si@num@addpostzero}{%
+  \si@num@addpzero{post}{trailing}}
+\newcommand*{\si@num@addpzero}[2]{%
+  \si@log@debug{Adding #2 zero for `\si@num@arg'}%
+  \@namedef{si@num@#1dec}{0}}
+\newcommand*{\si@num@unsign}[1]{%
+  \expandafter\ifx\expandafter\@empty
+    \csname si@num@#1sign\endcsname\@empty
+    \expandafter\@gobble
+  \else
+    \expandafter\si@num@nosign
+  \fi
+  {#1}}
+\newcommand*{\si@num@nosign}[1]{%
+  \begingroup
+    \si@switchtrue
+    \si@str@ifonlychrs{\si@num@predec\si@num@postdec}{0}
+      {\si@switchfalse}{}%
+    \ifsi@switch
+      \aftergroup\@gobble
+    \else
+      \aftergroup\@firstofone
+    \fi
+  \endgroup
+  {\si@log@debug{Zero value: removing any sign}%
+   \ifsi@ang@sign\else
+     \@namedef{si@num@#1sign}{}%
+   \fi}}
+\newcommand*{\si@num@nozero}{%
+  \si@str@ifonlychrs{\si@num@predec}{0}
+    {\renewcommand*{\si@num@predec}{0}}{}}
+\newcommand*{\si@num@decimalhook}{}
+\newcommand*{\si@num@sepdigits}[1]{%
+  \begingroup
+    \let\si@numextra\si@numaddn
+    \protected@edef\si@tempa{\si@num@predec\si@num@postdec}%
+    \si@num@ifextra{\si@tempa}
+      {\aftergroup\@gobble}
+      {\aftergroup\@firstofone}%
+  \endgroup
+  {\renewcommand*{\si@tempb}{mant}%
+   \renewcommand*{\si@tempc}{#1}%
+   \ifx\si@tempb\si@tempc
+     \expandafter\si@num@checkerr
+   \fi}%
+  \protected@edef\si@tempa{\si@num@predec\si@num@postdec}%
+  \expandafter\si@str@ifonlychrs\expandafter{\si@tempa}
+    {0123456789}
+    {\ifx\@empty\si@num@err\@empty
+       \ifsi@fixdp
+         \expandafter\expandafter\expandafter\si@num@fixdp
+       \fi
+     \fi}{}%
+  \si@num@ifextra{\si@num@predec}{}
+    {\expandafter\si@num@int\expandafter{\si@num@predec}}%
+  \renewcommand*{\si@tempc}{}%
+  \ifx\@empty\si@num@postdec\@empty\else
+    \si@num@decimalhook
+    \renewcommand*{\si@tempc}{%
+      \ensuremath{{\si@decimalsymbol}}}%
+    \si@num@ifextra{\si@num@postdec}{}
+      {\expandafter\si@num@dec\expandafter{\si@num@postdec}}%
+  \fi
+  \expandafter\protected@edef\csname si@num@#1\endcsname
+    {\si@num@predec\si@tempc\si@num@postdec}}
+\newcommand*{\si@num@ifextra}[1]{%
+  \begingroup
+    \si@switchfalse
+    \expandafter\si@num@extra#1\@empty\@empty
+    \ifsi@switch
+      \si@log@debug{Found `extra' characters in `#1'}%
+      \aftergroup\@firstoftwo
+    \else
+      \aftergroup\@secondoftwo
+    \fi
+  \endgroup}
+\def\si@num@extra#1#2\@empty{%
+  \ifx\@empty#1\@empty\else
+    \si@str@ifchrstr{#1}{\si@numextra}{\si@switchtrue}{}%
+    \ifx\@empty#2\@empty\else
+      \si@num@extra#2\@empty\@empty
+    \fi
+  \fi}
+\newif\ifsi@num@ambigerr
+\newcommand*{\si@num@checkerr}{%
+  \ifx\@empty\si@num@postdec\@empty
+    \expandafter\si@num@preerr
+  \else
+    \expandafter\si@num@posterr
+  \fi}
+\newcommand*{\si@num@preerr}{%
+  \si@num@seperr{pre}%
+  \ifx\@empty\si@tempb\@empty\else
+    \expandafter\renewcommand\expandafter*\expandafter
+      \si@num@err\expandafter{\si@tempb}%
+  \fi}
+\newcommand*{\si@num@posterr}{%
+  \si@num@seperr{post}%
+  \ifx\@empty\si@tempb\@empty\else
+    \ifsi@seperr
+      \expandafter\expandafter\expandafter\si@num@psterr
+    \else
+      \let\si@num@err\si@tempb
+    \fi
+  \fi}
+\newcommand*{\si@num@psterr}{%
+    \si@num@cntdigits{\si@tempb}%
+    \si@tempcntb\si@tempcnta\relax
+    \si@num@cntdigits{\si@num@postdec}%
+    \ifnum\si@tempcnta<\si@tempcntb\relax
+      \expandafter\si@num@largeerr
+    \else
+      \expandafter\si@num@smallerr
+    \fi}
+\newcommand*{\si@num@seperr}[1]{%
+  \si@switchfalse
+  \renewcommand*{\si@tempa}{}%
+  \renewcommand*{\si@tempb}{}%
+  \expandafter\expandafter\expandafter\si@num@finderr
+    \csname si@num@#1dec\endcsname\@empty\@empty
+  \ifx\@empty\si@tempb\@empty\else
+    \expandafter\let\csname si@num@#1dec\endcsname\si@tempa
+  \fi}
+\def\si@num@finderr#1#2\@empty{%
+  \si@str@ifchrstr{#1}{\si@numopenerr}
+    {\ifsi@switch
+       \si@log@err{Invalid error in number}
+         {The numerical argument \si@num@arg\space has two (or
+           more)\MessageBreak error-opening characters}%
+     \else
+       \expandafter\si@switchtrue
+     \fi}
+    {\si@str@ifchrstr{#1}{\si@numcloseerr}
+       {\ifsi@switch
+          \ifx\@empty#2\@empty\else
+            \si@log@err{Invalid error in number}
+              {The numerical argument \si@num@arg\space has an
+              error-closing before the last character}%
+          \fi
+        \else
+          \si@log@err{Invalid error in number}
+           {The numerical argument \si@num@arg\space has an
+              error-closing character\MessageBreak but no
+              error-opening one}%
+        \fi}
+       {\ifsi@switch
+          \expandafter\si@num@addtmpb
+        \else
+          \expandafter\si@num@addtmpa
+        \fi
+        {#1}}}%
+  \ifx\@empty#2\@empty\else
+    \si@num@finderr#2\@empty
+  \fi}
+\newcommand*{\si@num@addtmpa}[1]{\si@num@addtmp{a}{#1}}
+\newcommand*{\si@num@addtmpb}[1]{\si@num@addtmp{b}{#1}}
+\newcommand*{\si@num@addtmp}[2]{%
+  \expandafter\protected@edef\csname si@temp#1\endcsname{%
+    \csname si@temp#1\endcsname#2}}
+\newcommand*{\si@num@cntdigits}[1]{%
+  \si@tempcnta\z@\relax
+  \expandafter\si@num@cntdgt#1\@empty\@empty}
+\def\si@num@cntdgt#1#2\@empty{%
+  \ifx\@empty#1\@empty\else
+    \advance\si@tempcnta\@ne\relax
+  \fi
+  \ifx\@empty#2\@empty\else
+    \expandafter\si@num@cntdgt#2\@empty
+  \fi}
+\newcommand*{\si@num@smallerr}{%
+  \si@tempcntb\si@tempcnta\relax
+  \si@num@serr
+  \protected@edef\si@num@err{%
+    \ifsi@num@padlead0\fi\expandafter\@car\si@numdecimal\@nil
+    \si@tempb}}
+\newcommand*{\si@num@serr}{%
+  \si@num@cntdigits{\si@tempb}%
+  \ifnum\si@tempcnta=\si@tempcntb\relax\else
+    \protected@edef\si@tempb{0\si@tempb}%
+    \expandafter\si@num@serr
+  \fi}
+\newcommand*{\si@num@largeerr}{%
+  \renewcommand*{\si@tempa}{}%
+  \si@tempcntb\si@tempcnta\relax
+  \si@num@lerr
+  \protected@edef\si@num@err{%
+    \si@tempa\ensuremath{\si@decimalsymbol}\si@tempb}}
+\newcommand*{\si@num@lerr}{%
+  \si@num@cntdigits{\si@tempb}%
+  \ifnum\si@tempcnta=\si@tempcntb\relax\else
+    \expandafter\si@num@movedigit\si@tempb\@empty\@empty
+    \si@num@lerr
+  \fi}
+\def\si@num@movedigit#1#2\@empty{%
+  \protected@edef\si@tempa{\si@tempa#1}%
+  \protected@edef\si@tempb{#2}}
+\newcommand*{\si@num@fixdp}{%
+  \si@num@cntdigits{\si@num@postdec}%
+  \ifx\@empty\si@num@postdec\@empty
+    \si@tempcnta\z@\relax
+  \fi
+  \ifnum\si@tempcnta>\si@num@dp\relax
+    \expandafter\si@num@round
+  \else
+    \ifnum\si@tempcnta<\si@num@dp\relax
+      \expandafter\expandafter\expandafter\si@num@pad
+    \fi
+  \fi}
+\newcommand*{\si@num@pad}{%
+  \si@log@debug{Padding to \the\si@num@dp\space digits}%
+  \loop\ifnum\si@tempcnta<\si@num@dp\si@num@pd\repeat}
+\newcommand*{\si@num@pd}{%
+  \advance\si@tempcnta\@ne\relax
+  \protected@edef\si@num@postdec{\si@num@postdec0}}
+\newcommand*{\si@num@prernd}{}
+\newcommand*{\si@num@postrnd}{}
+\newcommand*{\si@num@round}{%
+  \si@log@debug{Rounding to \the\si@num@dp\space digits}%
+  \si@num@reverse{\si@num@postdec}%
+  \si@num@reverse{\si@num@predec}%
+  \let\si@num@prernd\si@num@predec
+  \let\si@num@postrnd\si@num@postdec
+  \renewcommand*{\si@num@predec}{}%
+  \renewcommand*{\si@num@postdec}{}%
+  \si@switchfalse
+  \si@num@rnd}
+\newcommand*{\si@num@reverse}[1]{%
+  \renewcommand*{\si@tempa}{}%
+  \expandafter\si@num@rev#1\@empty\@empty
+  \let#1\si@tempa}
+\def\si@num@rev#1#2\@empty{%
+  \edef\si@tempa{#1\si@tempa}%
+  \ifx\@empty#2\@empty\else
+    \si@num@rev#2\@empty\@empty
+  \fi}
+\newcommand*{\si@num@rnd}{%
+  \ifnum\si@tempcnta>\z@\relax
+    \expandafter\si@num@rndpost
+  \else
+    \expandafter\si@num@rndpre
+  \fi}
+\newcommand*{\si@num@rndpre}{%
+  \expandafter\edef\expandafter\si@tempa\expandafter{%
+    \expandafter\@car\si@num@prernd\@nil}%
+  \expandafter\edef\expandafter\si@num@prernd\expandafter{%
+    \expandafter\@cdr\si@num@prernd\@nil}%
+  \si@tempcntb\si@tempa\relax
+  \ifsi@switch
+    \advance\si@tempcntb\@ne\relax
+  \fi
+  \si@switchfalse
+  \ifnum\si@tempcntb=10\relax
+    \si@tempcntb\z@\relax
+    \expandafter\expandafter\expandafter\si@switchtrue
+  \fi
+  \edef\si@num@predec{\the\si@tempcntb\si@num@predec}%
+  \ifx\@empty\si@num@prernd\@empty
+    \ifsi@switch
+      \edef\si@num@predec{1\si@num@predec}%
+    \fi
+  \else
+    \expandafter\si@num@rnd
+  \fi}
+\newcommand*{\si@num@rndpost}{%
+  \expandafter\edef\expandafter\si@tempa\expandafter{%
+    \expandafter\@car\si@num@postrnd\@nil}%
+  \expandafter\edef\expandafter\si@num@postrnd\expandafter{%
+    \expandafter\@cdr\si@num@postrnd\@nil}%
+  \si@tempcntb\si@tempa\relax
+  \ifsi@switch
+    \advance\si@tempcntb\@ne\relax
+  \fi
+  \si@switchfalse
+  \ifnum\si@tempcnta>\si@num@dp\relax
+    \ifnum\si@tempcntb>4\relax
+      \expandafter\expandafter\expandafter\si@switchtrue
+    \fi
+  \else
+    \ifnum\si@tempcntb=10\relax
+      \si@tempcntb\z@\relax
+      \expandafter\expandafter\expandafter\si@switchtrue
+    \fi
+    \edef\si@num@postdec{\the\si@tempcntb\si@num@postdec}%
+  \fi
+  \advance\si@tempcnta\m@ne\relax
+  \si@num@rnd}
+\newcommand*{\si@num@int}[1]{%
+  \renewcommand*{\si@num@predec}{}%
+  \ifsi@sepfour
+    \si@num@intfmt{}#1\@empty\@empty\@empty
+  \else
+    \si@num@iffive{#1}
+      {\si@num@intfmt{}#1\@empty\@empty\@empty}
+      {\renewcommand*{\si@num@predec}{#1}}%
+  \fi}
+\newcommand*{\si@num@iffive}[1]{%
+  \si@num@five#1\@empty\@empty\@empty\@empty\@empty\end}
+\def\si@num@five#1#2#3#4#5\end{%
+   \ifx\@empty#5\@empty
+      \expandafter\@secondoftwo
+   \else
+      \expandafter\@firstoftwo
+   \fi}
+\newcommand*{\si@num@intfmt}[4]{%
+  \ifx\@empty#2\@empty
+    \si@num@intsep#1\relax
+  \else
+    \ifx\@empty#3\@empty
+      \si@num@intsep\@empty\@empty#1#2\relax
+    \else
+      \ifx\@empty#4\@empty
+        \si@num@intsep\@empty#1#2#3\relax
+      \else
+        \si@num@fiint{#1#2#3#4}%
+      \fi
+    \fi
+  \fi}
+\def\si@num@fiint#1\fi\fi\fi{\fi\fi\fi\si@num@intfmt{#1}}
+\newcommand*{\si@num@intsep}[4]{%
+  \protected@edef\si@num@predec{\si@num@predec#1#2#3}%
+  \if\relax#4\relax\else
+    \protected@edef\si@num@predec{%
+      \si@num@predec\ensuremath{\noexpand\si@digitsep}}%
+    \expandafter\si@num@intsep\expandafter#4%
+  \fi}
+\newcommand*{\si@num@dec}[1]{%
+  \renewcommand*{\si@num@postdec}{}%
+  \ifsi@sepfour
+    \si@num@decfmt#1\@empty\@empty\@empty\@empty
+  \else
+    \si@num@iffive{#1}
+      {\si@num@decfmt#1\@empty\@empty\@empty\@empty}
+      {\protected@edef\si@num@postdec{\si@num@postdec#1}}%
+  \fi}
+\newcommand*{\si@num@decfmt}[4]{%
+  \protected@edef\si@num@postdec{\si@num@postdec#1#2#3}%
+  \ifx\@empty#4\@empty%
+  \else
+    \protected@edef\si@num@postdec{%
+      \si@num@postdec\ensuremath{\noexpand\si@digitsep}}%
+    \expandafter\si@num@decfmt\expandafter#4%
+  \fi}
+\newcommand*{\si@num@procerr}{%
+  \si@num@addunit
+  \ensuremath{\si@pm}%
+  \expandafter\si@num\expandafter{\si@num@err}}
+\newcommand*{\si@num@sepxpart}{%
+  \si@num@addunit
+  \ensuremath{\times}%
+  \expandafter\expandafter\expandafter\si@num\expandafter
+    \expandafter\expandafter{%
+      \expandafter\@cdr\si@num@xpart\@nil}}
+\newcommand*{\si@num@addunit}{%
+  \si@unt@numtrue
+  \ifx\@empty\si@unt@unitarg\@empty\else
+    \ifsi@repeatunits
+      \si@unt@printunit{\si@unt@unitarg}%
+    \fi
+  \fi}
+\si@newrobustcmd*{\ang}[2][]{%
+  \begingroup
+    \sisetup{#1}%
+    \si@fam@mode
+    \si@log@debug{Processing \string\ang\space input `#2'}%
+    \@makeother{\;}%
+    \makeatletter
+    \scantokens{\si@ang@parse#2;;;\@nil}}
+\def\si@ang@parse#1;#2;#3;#4\@nil{%
+  \let\ifsi@ang@fixdp\ifsi@fixdp
+  \si@fixdpfalse
+  \si@ifmtarg{#4}
+    {\si@log@debug{Angle argument contains no
+       semi-colons:\MessageBreak decimal angle}%
+     \si@ang@dec{#1}{}{}}
+    {\si@log@debug{Angle argument contains
+       semi-colons:\MessageBreak degree-minute-second angle}%
+     \renewcommand*{\si@tempa}{#4}%
+     \renewcommand*{\si@tempb}{;;}%
+     \ifx\si@tempa\si@tempb\else
+       \ifsi@strictarc
+         \renewcommand*{\si@tempb}{;}%
+         \ifx\si@tempa\si@tempb
+           \si@log@err{Insufficient semi-colons in argument
+             of \string\ang}{The argument of
+             \string\ang\space  must contain either no
+             semi-colons or exactly two}%
+         \else
+           \si@log@err{Excess semi-colons in argument of
+             \string\ang}{The argument of \string\ang\space
+             must contain either no semi-colons or exactly
+             two}%
+         \fi
+       \fi
+     \fi
+     \si@ang@arc{#1}{#2}{#3}}}
+\newcommand*{\si@ang@dec}{%
+  \let\si@ang@fix\@gobble
+  \ifsi@ang@toarc
+    \expandafter\si@ang@dectoarc
+  \else
+    \sisetup{padangle=none}\expandafter\si@ang@typeset
+  \fi}
+\newcommand*{\si@ang@arc}{%
+  \let\si@ang@fix\si@ang@arcfix
+  \ifsi@ang@todec
+    \expandafter\si@ang@arctodec
+  \else
+    \expandafter\si@ang@typeset
+  \fi}
+\newif\ifsi@ang@fixdp
+\newcommand*{\si@ang@fix}[1]{}
+\newcommand*{\si@ang@arcfix}[1]{%
+  \renewcommand*{\si@tempa}{second}%
+  \renewcommand*{\si@tempb}{#1}%
+  \ifx\si@tempa\si@tempb
+    \ifsi@ang@fixdp
+      \expandafter\expandafter\expandafter\si@fixdptrue
+    \else
+      \expandafter\expandafter\expandafter\si@fixdpfalse
+    \fi
+  \else
+    \expandafter\si@fixdpfalse
+  \fi}
+\newcommand*{\si@ang@ifnum}[1]{%
+  \begingroup
+    \renewcommand*{\si@numvalid}{0123456789,.+-}%
+    \ifx\@empty#1\@empty
+      \aftergroup\@firstoftwo
+    \else
+      \si@num@ifvalid{#1}
+        {\aftergroup\@firstoftwo}
+        {\aftergroup\@secondoftwo}%
+    \fi
+  \endgroup}
+\newcommand*{\si@ang@arctodec}[3]{%
+  \let\si@ang@fix\@gobble
+  \ifnum\si@num@dp>\thr@@\relax
+    \si@num@dp\thr@@\relax
+  \fi
+  \si@fixdptrue
+  \si@ang@ifnum{#1}
+    {\si@ang@ifnum{#2}
+      {\si@ang@ifnum{#3}
+        {\si@tempdima\z@\relax
+         \renewcommand*{\si@tempa}{+}%
+         \ifx\@empty#1\@empty\else
+           \si@tempdima #1pt\relax
+         \fi
+         \ifdim\si@tempdima<\z@\relax
+           \renewcommand*{\si@tempa}{-}%
+         \fi
+         \ifx\@empty#2\@empty\else
+           \si@tempdima\dimexpr\si@tempdima\si@tempa
+             #2pt/60\relax
+         \fi
+         \ifdim\si@tempdima<\z@\relax
+           \renewcommand*{\si@tempa}{-}%
+         \else
+         \fi
+         \ifx\@empty#3\@empty\else
+           \si@tempdima\dimexpr\si@tempdima\si@tempa
+             #3pt/3600\relax
+         \fi
+         \sisetup{numdecimal=.}%
+         \expandafter\si@ang@typeset\expandafter{%
+           \strip@pt\si@tempdima}{}{}}
+        {\si@ang@notnum{#1}{#2}{#3}}}
+      {\si@ang@notnum{#1}{#2}{#3}}}
+    {\si@ang@notnum{#1}{#2}{#3}}}
+\newcommand*{\si@ang@dectoarc}[1]{%
+  \let\si@ang@fix\si@ang@arcfix
+  \si@ang@fixdptrue
+  \ifnum\si@num@dp>\@ne\relax
+    \si@num@dp\@ne\relax
+  \fi
+  \si@ang@ifnum{#1}
+    {\si@tempdima\z@\relax
+     \ifx\@empty#1\@empty\else
+       \si@tempdima #1pt\relax
+     \fi
+     \si@ang@sepint{deg}%
+     \si@tempdima\dimexpr\si@tempdima *60\relax
+     \si@ang@sepint{min}%
+     \edef\si@tempa{\the\dimexpr\si@tempdima *60\relax}%
+     \expandafter\newcommand\expandafter*\expandafter{%
+       \expandafter\si@ang@arcsec\expandafter}\expandafter{%
+       \expandafter\si@ang@strippt\si@tempa}%
+     \si@tempdima\z@\relax
+     \edef\si@tempa{\the\si@tempdima}%
+     \expandafter\renewcommand\expandafter*\expandafter{%
+       \expandafter\si@tempa\expandafter}\expandafter{%
+       \expandafter\si@ang@strippt\si@tempa}%
+     \ifx\si@tempa\si@ang@arcsec
+       \renewcommand*{\si@ang@arcsec}{0}%
+     \fi
+     \renewcommand*{\si@tempa}{0}%
+     \ifx\si@ang@arcdeg\si@tempa
+       \si@temptoks{{}}%
+     \else
+       \si@temptoks{{\si@ang@arcdeg}}%
+     \fi
+     \ifx\si@ang@arcmin\si@tempa
+       \si@temptoks\expandafter{\the\si@temptoks{}}%
+     \else
+       \si@temptoks\expandafter{\the\si@temptoks{%
+         \si@ang@arcmin}}%
+     \fi
+     \ifx\si@ang@arcsec\si@tempa
+       \si@temptoks\expandafter{\the\si@temptoks{}}%
+     \else
+       \si@temptoks\expandafter{\the\si@temptoks{%
+         \si@ang@arcsec}}%
+     \fi
+     \expandafter\si@ang@typeset\the\si@temptoks}
+    {\si@ang@notnum{#1}{}{}}}
+\newcommand*{\si@ang@sepint}[1]{%
+  \expandafter\si@ang@sint\the\si@tempdima\@empty
+  \expandafter\let\csname si@ang@arc#1\endcsname\si@tempa}
+\def\si@ang@sint#1.#2\@empty{%
+  \renewcommand*{\si@tempa}{#1}%
+  \si@tempdima 0.#2\relax}
+\begingroup
+  \catcode`P=12
+  \catcode`T=12
+  \lowercase{
+    \renewcommand*{\si@tempa}{%
+      \def\si@ang@strippt##1PT{##1}}}
+  \expandafter\endgroup
+\si@tempa
+\newcommand*{\si@ang@notnum}[3]{%
+  \si@log@warn{Angle `#1;#2;#3' is not a pure
+    number:\MessageBreak output will be as given}%
+  \si@ang@typeset{#1}{#2}{#3}}
+\newif\ifsi@ang@sign
+\newcommand*{\si@ang@typeset}[3]{%
+  \ifsi@ang@padlarge
+    \newcommand*{\si@ang@degs}{0\si@sym@degree}%
+    \newcommand*{\si@ang@mins}{0\si@sym@minute}%
+    \newcommand*{\si@ang@secs}{0\si@sym@second}%
+  \else
+    \newcommand*{\si@ang@degs}{}%
+    \newcommand*{\si@ang@mins}{}%
+    \newcommand*{\si@ang@secs}{}%
+  \fi
+  \protected@edef\si@ang@decimalsymbol{\si@decimalsymbol}%
+  \ifsi@astroang
+    \let\si@ang@movesign\si@ang@astrosign
+  \else
+    \let\si@ang@movesign\@gobble
+  \fi
+  \newcommand*{\si@ang@secnum}{\si@ang@num{second}}%
+  \newcommand*{\si@ang@minnum}{\si@ang@num{minute}}%
+   \si@ifnotmtarg{#3}
+     {\si@log@debug{Found seconds `#3'}%
+      \si@ang@ifnum{#3}
+        {\ifdim #3 pt=\z@\relax\else
+           \si@ang@signtrue
+         \fi}{}%
+      \renewcommand*{\si@ang@secs}
+       {\si@ang@secnum{#3}\si@sym@second}%
+      \renewcommand*{\si@ang@mins}
+        {\si@ang@pad{0\si@sym@minute}}%
+      \renewcommand*{\si@ang@degs}
+        {\si@ang@pad{0\si@sym@degree}}}%
+   \si@ifnotmtarg{#2}
+     {\si@log@debug{Found minutes `#2'}%
+      \si@ang@ifnum{#2}
+        {\ifdim #2 pt=\z@\relax\else
+           \si@ang@signtrue
+         \fi}{}%
+      \renewcommand*{\si@ang@secnum}{%
+        \si@ang@signlessnum{second}}%
+      \renewcommand*{\si@ang@mins}
+       {\si@ang@minnum{#2}\si@sym@minute}%
+      \renewcommand*{\si@ang@degs}
+        {\si@ang@pad{0\si@sym@degree}}}%
+   \si@ifnotmtarg{#1}
+     {\si@log@debug{Found degrees `#1'}%
+      \renewcommand*{\si@ang@secnum}{%
+        \si@ang@signlessnum{second}}%
+      \renewcommand*{\si@ang@minnum}{%
+        \si@ang@signlessnum{minute}}%
+      \renewcommand*{\si@ang@degs}
+       {\si@ang@num{degree}{#1}%
+        \si@sym@degree}}%
+   \si@out@num
+     {\si@ang@degs\si@anglesep\si@ang@mins\si@anglesep
+        \si@ang@secs}%
+   \endgroup}
+\newcommand*{\si@ang@pad}[1]{\ifsi@ang@padsmall #1\fi}
+\newcommand*{\si@ang@num}[2]{%
+  \begingroup
+    \si@ang@fix{#1}%
+    \si@ang@movesign{#1}%
+    \si@num{#2}%
+  \endgroup}
+\newcommand*{\si@ang@signlessnum}[2]{%
+  \begingroup
+    \si@ang@fix{#1}%
+    \si@ang@movesign{#1}%
+    \sisetup{addsign=none}%
+    \si@num{#2}%
+  \endgroup}
+\newcommand*{\si@ang@killdegree}{\let\si@sym@degree\relax}
+\newcommand*{\si@ang@killminute}{\let\si@sym@minute\relax}
+\newcommand*{\si@ang@killsecond}{\let\si@sym@second\relax}
+\newcommand*{\si@ang@astrosign}[1]{%
+  \renewcommand*{\si@decimalsymbol}{%
+    \setbox\si@tempboxa=\hbox{%
+      \ensuremath{{\si@ang@decimalsymbol}}}%
+    \si@tempdima\wd\si@tempboxa\relax
+    \setbox\si@tempboxb=\hbox to\z@{%
+      \hss\unhbox\si@tempboxa\hss}%
+    \setbox\si@tempboxa=\hbox{%
+      \csname si@sym@#1\endcsname\hskip-\scriptspace}%
+    \si@tempdimb\wd\si@tempboxa\relax
+    \setbox\si@tempboxc=\hbox to\z@{%
+      \hss\unhbox\si@tempboxa\hss}%
+    \setbox\si@tempboxd=\hbox{%
+      \usebox\si@tempboxb\usebox\si@tempboxc}%
+    \ifdim\si@tempdima>\si@tempdimb\relax
+      \setbox\si@tempboxa=\hbox to\si@tempdima{%
+        \hss\unhbox\si@tempboxd\hss}%
+    \else
+      \setbox\si@tempboxa=\hbox to\si@tempdimb{%
+        \hss\unhbox\si@tempboxd\hss}%
+    \fi
+    \usebox\si@tempboxa%
+    \ifdim\si@tempdima>\si@tempdimb\relax\else
+      \hskip\scriptspace
+    \fi}%
+  \renewcommand*{\si@num@decimalhook}{\expandafter\aftergroup
+    \csname si@ang@kill#1\endcsname}}%
+\edef\si@tempa{%
+  \noexpand\NC@do S\noexpand\NC@do s\the\NC@list}
+\newcolumntype{S}{}
+\newcolumntype{s}{}
+\NC@list\expandafter{\si@tempa}
+\renewcommand*{\NC@rewrite@S}[1][]{%
+  \edef\si@tempa{\the\@temptokena
+    >{\noexpand\si@tab@begin@S[#1]}c%
+    <{\noexpand\si@tab@end@S}}%
+  \@temptokena\expandafter{\si@tempa}%
+  \NC@find}
+\renewcommand*{\NC@rewrite@s}[1][]{%
+  \edef\si@tempa{\the\@temptokena
+    >{\noexpand\si@tab@begin@s[#1]}c%
+    <{\noexpand\si@tab@end@s}}%
+  \@temptokena\expandafter{\si@tempa}%
+  \NC@find}
+\newcommand*{\si@tab@begin@S}[1][]{%
+  \si@log@debug{Processing S column cell contents}%
+  \let\si@tab@gettok\si@tab@gettok@S
+  \si@seperrfalse
+  \renewcommand*{\si@num@sepxpart}{%
+    \si@log@err{Multiple numbers not allowed in
+       tables\MessageBreak Only the first number used}
+       \@ehb}%
+  \si@tab@begin[#1]}
+\newcommand*{\si@tab@begin@s}[1][]{%
+  \si@log@debug{Processing s column cell contents}%
+  \let\si@tab@gettok\si@tab@gettok@s
+  \si@tab@begin[#1]}
+\newtoks\si@tab@toks
+\newtoks\si@tab@pretoks
+\newtoks\si@tab@posttoks
+\newcommand*{\si@tab@begin}[1][]{%
+  \begingroup
+    \sisetup{#1}%
+    \si@tab@toks{}%
+    \si@tab@pretoks{}%
+    \si@tab@posttoks{}%
+    \si@switchfalse
+    \si@tab@gettok}
+\newcommand*{\si@tab@gettok@S}[1]{%
+  \ifx\tabularnewline#1\relax
+    \let\si@tab@next\si@tab@newline@S
+  \else
+    \ifx\end#1\relax
+      \let\si@tab@next\end
+    \else
+      \ifx\si@tab@end@S#1\relax
+        \let\si@tab@next\si@tab@end@S
+      \else
+        \ifx\endtabular#1\relax
+          \let\si@tab@next\endtabular
+        \else
+          \ifx\csname#1\relax
+            \let\si@tab@next\csname
+          \else
+            \ifx\relax#1\relax
+              \let\si@tab@next\relax
+            \else
+              \let\si@tab@next\si@tab@gettok@S
+              \si@str@ifchrstr{#1}{\si@numvalid}
+                {\si@switchtrue
+                 \si@log@debug{Found numerical cell
+                   contents `#1'}%
+                 \si@tab@toks=\expandafter{%
+                   \the\si@tab@toks#1}}
+                {\si@log@debug{Found other cell contents
+                   \string#1}%
+                 \si@tab@othertok{#1}}%
+            \fi
+          \fi
+        \fi
+      \fi
+    \fi
+  \fi
+  \si@tab@next}
+\newcommand*{\si@tab@othertok}[1]{%
+  \ifsi@switch
+    \si@tab@posttoks=\expandafter{\the\si@tab@posttoks#1}%
+  \else
+    \si@tab@pretoks=\expandafter{\the\si@tab@pretoks#1}%
+  \fi}
+\newcommand*{\si@tab@gettok@s}[1]{%
+  \ifx\tabularnewline#1\relax
+    \let\si@tab@next\si@tab@newline@s
+  \else
+    \ifx\end#1\relax
+      \let\si@tab@next\end
+    \else
+      \ifx\si@tab@end@s#1\relax
+        \let\si@tab@next\si@tab@end@s
+      \else
+        \ifx\endtabular#1\relax
+          \let\si@tab@next\endtabular
+        \else
+          \ifx\csname#1\relax
+            \let\si@tab@next\csname
+          \else
+            \ifx\relax#1\relax
+              \let\si@tab@next\relax
+            \else
+              \let\si@tab@next\si@tab@gettok@s
+                  \si@tab@toks=\expandafter{%
+                    \the\si@tab@toks#1}%
+                  \si@log@debug{Found cell contents `#1'}%
+            \fi
+          \fi
+        \fi
+      \fi
+    \fi
+  \fi
+  \si@tab@next}
+\newcommand*{\si@tab@end@S}{%
+    \ifsi@switch
+      \let\si@tab@lfill\si@tab@lfill@S
+      \let\si@tab@rfill\si@tab@rfill@S
+    \else
+      \let\si@tab@rfill\si@tab@rfill@t
+      \let\si@tab@lfill\si@tab@lfill@t
+    \fi
+    \si@tab@lfill\relax
+    \the\si@tab@pretoks
+    \ifsi@switch
+      \expandafter\si@tab@numout
+    \fi
+    \the\si@tab@posttoks
+    \si@tab@rfill\relax
+  \endgroup}
+\newcommand*{\si@tab@end@s}{%
+    \si@tab@lfill@s\relax
+    \expandafter\si\expandafter{\the\si@tab@toks}%
+    \si@tab@rfill@s\relax
+  \endgroup}
+\newcommand*{\si@tab@newline@S}{%
+  \si@tab@end@S
+  \hfil\relax
+  \let\si@tab@end\si@tab@end@S
+  \renewcommand*{\si@tab@end@S}{\let\si@tab@end@S\si@tab@end}%
+  \tabularnewline}
+\newcommand*{\si@tab@newline@s}{%
+  \si@tab@end@s
+  \hfil\relax
+  \let\si@tab@end\si@tab@end@s
+  \renewcommand*{\si@tab@end@s}{\let\si@tab@end@s\si@tab@end}%
+  \tabularnewline}
+\newcount\si@tempcnta
+\newcount\si@tempcntb
+\newcommand*{\si@tab@numout}{%
+  \si@num@intabtrue
+  \ifsi@tab@fixed
+    \ifsi@tabautofit
+      \si@num@dp\si@tab@mantpostcnt\relax
+      \expandafter\expandafter\expandafter\si@fixdptrue
+    \fi
+  \fi
+  \expandafter\si@num\expandafter{\the\si@tab@toks}%
+  \si@tab@format}
+\newbox\si@tab@prebox
+\newbox\si@tab@midbox
+\newbox\si@tab@postbox
+\newbox\si@tab@expbox
+\newcommand*{\si@tab@format}{%
+  \ifsi@tab@fixed
+    \expandafter\si@tab@fixed
+  \else
+    \expandafter\si@tab@unfixed
+  \fi
+  \ifsi@colourvalues
+    \si@fam@colourcmd{\si@valuecolour}%
+  \fi
+  \box\si@tab@prebox\box\si@tab@midbox\box\si@tab@postbox%
+    \box\si@tab@expbox}
+\newcommand*\si@tab@unfixed{%
+  \si@log@debug{Using variable width S column}%
+  \protected@edef\si@num@out{\si@num@out\si@tab@expout}%
+  \setbox\si@tab@prebox=\hbox
+    {\expandafter\si@out@num\expandafter{\si@tab@out}}%
+  \ifx\@empty\si@num@out\@empty
+    \setbox\si@tab@midbox=\hbox
+      {\phantom{\ensuremath{{\si@decimalsymbol}}}}%
+  \else
+    \setbox\si@tab@midbox=\hbox
+      {\ensuremath{{\si@decimalsymbol}}}%
+  \fi
+  \setbox\si@tab@postbox=\hbox
+    {\expandafter\si@out@num\expandafter{\si@num@out}}%
+  \ifdim\wd\si@tab@prebox>\wd\si@tab@postbox\relax
+    \setbox\si@tab@postbox=\hbox to\wd\si@tab@prebox%
+      {\unhbox\si@tab@postbox\hfill}%
+  \else
+    \setbox\si@tab@prebox=\hbox to\wd\si@tab@postbox%
+      {\hfill\unhbox\si@tab@prebox}%
+  \fi
+  \setbox\si@tab@expbox=\hbox{}}
+\newdimen\si@tab@predim
+\newdimen\si@tab@postdim
+\newdimen\si@tab@expdim
+\newdimen\si@tempdima
+\newdimen\si@tempdimb
+\newcommand*{\si@tab@sp}{}
+\newcommand*{\si@tab@fixed}{%
+  \si@log@debug{Using fixed-width S column}%
+  \let\si@tab@sp\relax
+  \setbox\si@tab@midbox=\hbox{}%
+  \setbox\si@tab@expbox=\hbox{}%
+  \setbox\si@tempboxa=\hbox{\si@out@num{1}}%
+  \si@tempdima\wd\si@tempboxa\relax
+  \si@tab@predim\the\si@tab@mantprecnt\si@tempdima\relax
+  \si@tab@sepcorr{mantpre}{pre}%
+  \si@tab@postdim\si@tab@mantpostcnt\si@tempdima\relax
+  \setbox\si@tempboxa=\hbox{\ensuremath{{\si@decimalsymbol}}}%
+  \advance\si@tab@postdim\wd\si@tempboxa\relax
+  \si@tab@sepcorr{mantpost}{post}%
+  \setbox\si@tempboxa=\hbox{\si@out@num{^{1}}}%
+  \si@tempdima\wd\si@tempboxa\relax
+  \ifnum\si@tab@expprecnt>\z@\relax
+    \si@tab@expdim\si@tab@expprecnt\si@tempdima\relax
+    \si@tab@sepcorr{exppre}{exp}%
+  \fi
+  \let\si@tab@sp\sp
+  \ifnum\si@tab@exppostcnt>\z@\relax
+    \advance\si@tab@expdim\si@tab@exppostcnt\si@tempdima\relax
+    \setbox\si@tempboxa=\hbox{%
+      \ensuremath{^{\si@decimalsymbol}}}%
+    \advance\si@tab@expdim\wd\si@tempboxa\relax
+    \si@tab@sepcorr{exppost}{exp}%
+  \fi
+  \setbox\si@tempboxa=\hbox{\ensuremath{-}}%
+  \ifsi@tab@mantsign
+    \advance\si@tab@predim\wd\si@tempboxa\relax
+  \fi
+  \setbox\si@tempboxa=\hbox{\ensuremath{^{-}}}%
+  \ifsi@tab@expsign
+    \advance\si@tab@expdim\wd\si@tempboxa\relax
+  \fi
+  \si@tempcnta\si@tab@expprecnt\relax
+  \advance\si@tempcnta\si@tab@exppostcnt\relax
+  \ifnum\si@tempcnta>\z@\relax
+    \setbox\si@tempboxa=\hbox{\ensuremath{%
+      {}\si@expproduct{}\si@expbase}}%
+    \advance\si@tab@expdim\wd\si@tempboxa\relax
+  \fi
+  \ifsi@tabalignexp\else
+    \advance\si@tab@postdim\si@tab@expdim\relax
+  \fi
+  \setbox\si@tab@prebox=\hbox to\si@tab@predim{\hss\hfill
+    \expandafter\si@out@num\expandafter{\si@tab@out}}%
+  \ifx\@empty\si@num@out\@empty
+    \setbox\si@tab@postbox=\hbox to\si@tab@postdim
+      {\expandafter\si@out@num\expandafter{\si@num@out}\hfil}%
+  \else
+    \ifsi@tabalignexp\else
+      \protected@edef\si@num@out{\si@num@out\si@tab@expout}%
+    \fi
+    \setbox\si@tab@postbox=\hbox to\si@tab@postdim
+      {\ensuremath{{\si@decimalsymbol}}\expandafter\si@out@num
+        \expandafter{\si@num@out}\hfil}%
+  \fi
+  \ifx\@empty\si@tab@expout\@empty
+    \ifsi@tabalignexp
+      \setbox\si@tab@expbox=\hbox to\si@tab@expdim{\hfil}%
+    \fi
+  \else
+    \ifsi@tabalignexp
+      \setbox\si@tab@expbox=\hbox to\si@tab@expdim
+        {\expandafter\si@out@num\expandafter{\si@tab@expout}%
+           \hfil}%
+    \fi
+  \fi}
+\newcommand*{\si@tab@sepcorr}[2]{%
+  \expandafter\si@tempcnta\expandafter\the
+    \csname si@tab@#1cnt\endcsname\relax
+  \divide\si@tempcnta\thr@@\relax
+  \ifsi@sepfour\else
+    \expandafter\ifnum\expandafter\the
+      \csname si@tab@#1cnt\endcsname=4\relax
+      \si@tempcnta\z@\relax
+    \fi
+  \fi
+  \setbox\si@tempboxa=\hbox{%
+    \ensuremath{\si@tab@sp{\si@digitsep}}}%
+  \expandafter\advance\csname si@tab@#2dim\endcsname
+    \si@tempcnta\wd\si@tempboxa}
+\si@newrobustcmd*{\SI}[2][]{%
+  \@ifnextchar[%]
+    {\si@SI[#1]{#2}}
+    {\si@SI[#1]{#2}[]}}
+\si@newrobustcmd*{\si}[2][]{\si@SI[#1]{}[]{#2}}
+\newcommand*{\newunit}[3][]{%
+  \si@ifdefinable{#2}
+    {\si@unt@defunit[#1]{#2}{#3}}
+    {\si@log@err{Unit \string#2 already defined!}\@eha}}
+\newcommand*{\renewunit}[3][]{%
+  \si@ifdefinable{#2}
+    {\si@log@err{Unit \string#2 undefined}\@ehc
+     \si@unt@defunit[#1]{#2}{#3}}
+    {\si@log@inf{Redefining unit \string#2}%
+     \si@unt@defunit[#1]{#2}{#3}}}
+\newcommand*{\provideunit}[3][]{%
+  \si@ifdefinable{#2}
+    {\si@unt@defunit[#1]{#2}{#3}}
+    {}}
+\newcommand*{\newprefix}[4][]{%
+  \si@ifdefinable{#2}
+    {\si@unt@defprefix[#1]{#2}{#3}{#4}}
+    {\si@log@err{Prefix \string#2 already defined!}\@eha}}
+\newcommand*{\renewprefix}[4][]{%
+  \si@ifdefinable{#2}
+    {\si@log@err{Prefix \string#2 undefined}\@ehc
+     \si@unt@defprefix[#1]{#2}{#3}{#4}}
+    {\si@log@inf{Redefining prefix \string#2}%
+     \si@unt@defprefix[#1]{#2}{#3}{#4}}}
+\newcommand*{\provideprefix}[4][]{%
+  \si@ifdefinable{#2}
+    {\si@unt@defprefix[#1]{#2}{#3}{#4}}
+    {}}
+\newcommand*{\newpower}[3][]{%
+  \si@ifdefinable{#2}
+    {\si@unt@defpower[#1]{#2}{#3}}
+    {\si@log@err{Power \string#2 already defined!}\@eha}}
+\newcommand*{\renewpower}[3][]{%
+  \si@ifdefinable{#2}
+    {\si@log@err{Power \string#2 undefined}\@ehc
+     \si@unt@defpower[#1]{#2}{#3}}
+    {\si@log@inf{Redefining power \string#2}%
+     \si@unt@defpower[#1]{#2}{#3}}}
+\newcommand*{\providepower}[3][]{%
+  \si@ifdefinable{#2}
+    {\si@unt@defpower[#1]{#2}{#3}}
+    {}}
+\newif\ifsi@unt@num
+\newcommand*{\si@unt@unitarg}{}
+\newcommand*{\si@unt@SIopts}{}
+\def\si@SI[#1]#2[#3]#4{%
+  \begingroup
+    \si@ifnotmtarg{#1}
+      {\sisetup{#1}%
+       \renewcommand*{\si@unt@SIopts}{#1}}%
+    \si@unt@numfalse
+    \si@xspacefalse
+    \si@ifnotmtarg{#3}
+      {\si@log@debug{Prefix unit found}%
+       \si@unt@printunit{#3}}%
+    \si@ifnotmtarg{#4}
+      {\renewcommand*{\si@unt@unitarg}{#4}}%
+    \si@ifnotmtarg{#2}
+      {\si@log@debug{Number found in \string\SI\space
+         argument}%
+       \ifsi@repeatunits\else
+         \ifsi@trapambigerr
+           \expandafter\expandafter\expandafter
+             \si@num@ambigerrtrue
+         \fi
+       \fi
+       \num{#2}%
+       \si@unt@numtrue}%
+    \si@ifnotmtarg{#4}
+      {\si@ifmtarg{#2}
+         {\si@unt@printunit{#4}}
+         {\si@tempcnta\z@\relax
+         \ifsi@addunitpower
+           \si@unt@countx{#2}%
+         \fi
+          \ifnum\si@tempcnta>\z@\relax
+            \advance\si@tempcnta\@ne\relax
+            \edef\si@tempa{\noexpand\tothe{\si@tempcnta}}%
+            \renewcommand*{\si@tempb}{#4}%
+            \expandafter\expandafter\expandafter
+            \si@unt@printunit\expandafter\expandafter
+            \expandafter{%
+              \expandafter\si@tempb\si@tempa}%
+          \else
+            \si@unt@printunit{#4}%
+          \fi}}%
+  \endgroup}
+\newcommand*{\si@unt@countx}[1]{%
+  \si@tempcnta\z@\relax
+  \expandafter\si@unt@cntx#1\@empty\@empty}
+\def\si@unt@cntx#1#2\@empty{%
+  \si@str@ifchrstr{#1}{\si@numprod}
+    {\advance\si@tempcnta\@ne\relax}
+    {}%
+  \ifx\@empty#2\@empty\else
+    \si@unt@cntx#2\@empty\@empty
+  \fi}
+\newif\ifsi@unt@littest
+\newcommand*{\si@unt@ifliteral}[1]{%
+  \begingroup
+    \si@unt@littesttrue
+    \setbox\si@tempboxa=\hbox{\si@unt@out{#1}}%
+    \ifdim\wd\si@tempboxa>\z@\relax
+      \aftergroup\@firstoftwo
+    \else
+      \aftergroup\@secondoftwo
+    \fi
+  \endgroup}
+\newif\ifsi@unt@litout
+\newcommand*{\si@unt@printunit}[1]{%
+  \si@unt@ifliteral{#1}
+    {\si@log@debug{Literal items found in unit
+      argument:\MessageBreak outputting without further
+      processing}%
+     \si@unt@litouttrue
+     \si@unt@addvaluesep
+     \si@unt@out{#1}}
+    {\si@log@debug{Macro unit found:\MessageBreak
+       processing to format output}%
+     \si@unt@init
+     \advance\si@unt@depthcnt\@ne\relax
+     #1%
+     \si@unt@final}}
+\newcommand*{\si@unt@addvaluesep}{%
+  \ifsi@unt@num
+    \expandafter\si@unt@addvalsep
+  \fi}
+\newcommand*{\si@unt@addvalsep}{%
+  \ifsi@unt@litout
+    \expandafter\si@unt@litvalsep
+  \else
+    \expandafter\si@unt@stackvalsep
+  \fi}
+\newcommand*{\si@unt@stackvalsep}{%
+  \protected@edef\si@unt@spstack{\si@valuesep}}
+\newcommand*{\si@unt@litvalsep}{%
+  \nobreak\ensuremath{\si@valuesep}\nobreak}
+\newcommand*{\si@unt@spstack}{}
+\newcommand*{\si@unt@stacka}{}
+\newcommand*{\si@unt@stackb}{}
+\newcount\si@unt@unitcnta
+\newcount\si@unt@unitcntb
+\newcount\si@unt@depthcnt
+\newif\ifsi@unt@first
+\si@unt@depthcnt\m@ne\relax
+\newcommand*{\si@unt@init}{%
+  \begingroup
+    \si@unt@litoutfalse
+    \si@unt@litprefixfalse
+    \si@unt@firsttrue
+    \si@unt@perfalse
+    \si@unt@perseenfalse
+    \si@unt@prepowerfalse
+    \si@unt@depthcnt\z@\relax
+    \si@unt@powerdim\z@\relax
+    \si@unt@unitcnta\z@\relax
+    \si@unt@unitcntb\z@\relax
+    \si@unt@prefixcnt\z@\relax
+    \renewcommand*{\si@unt@spstack}{}%
+    \renewcommand*{\si@unt@stacka}{}%
+    \renewcommand*{\si@unt@stackb}{}%
+    \renewcommand*{\si@unt@holdstacka}{}%
+    \renewcommand*{\si@unt@holdstackb}{}%
+    \renewcommand*{\si@unt@lastadda}{space}%
+    \renewcommand*{\si@unt@lastaddb}{space}}
+\newcommand*{\si@unt@final}{%
+    \si@unt@third
+    \si@unt@stackout
+  \endgroup
+  \ifsi@xspace
+    \expandafter\expandafter\expandafter\xspace
+  \fi}
+\newcommand*{\si@unt@defunit}[3][]{%
+  \si@log@debug{Declaring unit \string#2 with \MessageBreak
+    meaning \string#3}%
+  \si@ifnotmtarg{#1}
+    {\expandafter\@namedef\expandafter{%
+      \expandafter\@gobble\string#2@opt@unt@si}{#1}}%
+  \protected\def#2{%
+    \ifsi@allowoptarg
+      \expandafter\si@unt@withopt
+    \else
+      \expandafter\si@unt@noopt
+    \fi
+    {#2}{#3}}}
+\newcommand*{\si@unt@withopt}[2]{%
+  \@ifnextchar[%]
+    {\si@unt@opt{#1}{#2}}
+    {\si@unt@opt{#1}{#2}[]}}
+\newcommand*{\si@unt@noopt}[2]{\si@unt@opt{#1}{#2}[]}
+\def\si@unt@opt#1#2[#3]{%
+  \ifsi@unt@littest
+    \expandafter\si@gobblethree
+  \else
+    \ifsi@unt@litout
+      \expandafter\expandafter\expandafter\@gobbletwo
+    \else
+      \expandafter\expandafter\expandafter\si@unt@unit
+    \fi
+  \fi
+  {#3}{#1}{#2}}
+\long\def\si@gobblethree #1#2#3{}
+\newif\ifsi@unt@litprefix
+\si@unt@litprefixtrue
+\newcommand*{\si@unt@defprefix}[4][]{%
+  \si@log@debug{Declaring multiple \string#1 with\MessageBreak
+    meaning \string#4}%
+  \expandafter\expandafter\expandafter\def\expandafter
+    \csname\expandafter\@gobble\string#2@opt@si\endcsname{#1}%
+  \protected\def#2{%
+    \ifsi@unt@littest
+      \expandafter\si@gobblethree
+    \else
+      \ifsi@unt@litout
+        \expandafter\expandafter\expandafter\@gobbletwo
+      \else
+        \ifsi@unt@litprefix
+          \expandafter\expandafter\expandafter\expandafter
+            \expandafter\expandafter\expandafter\@gobbletwo
+        \else
+          \expandafter\expandafter\expandafter\expandafter
+            \expandafter\expandafter\expandafter\si@unt@prefix
+        \fi
+      \fi
+    \fi
+    {#2}{#3}{#4}}}
+\newcommand*{\si@unt@defpower}[3][]{%
+  \si@log@debug{Declaring power \string#2 with\MessageBreak
+    meaning \string#3}%
+  \expandafter\expandafter\expandafter\def\expandafter
+    \csname\expandafter\@gobble\string#2@opt@si\endcsname{#1}%
+  \protected\def#2{%
+    \ifsi@unt@littest
+      \expandafter\@gobbletwo
+    \else
+      \ifsi@unt@litout
+        \expandafter\expandafter\expandafter\si@unt@litpower
+      \else
+        \expandafter\expandafter\expandafter\si@unt@power
+      \fi
+    \fi
+    {#2}{#3}}}
+\newcommand*{\si@unt@unithook}{}
+\newcommand*{\si@unt@unit}[3]{%
+  \ifnum\si@unt@depthcnt=\m@ne\relax
+    \expandafter\si@unt@init
+  \fi
+  \advance\si@unt@depthcnt\@ne\relax
+  \si@log@debug{Unit processing: level \the\si@unt@depthcnt,
+    \MessageBreak unit \string#2}%
+  \si@unt@firstorsecond{#1}{#2}%
+  \si@unt@ifliteral{#3}
+    {\si@unt@addtostack{unit}{#3}%
+     \ifsi@unt@prepower
+       \expandafter\si@unt@stkpower
+     \fi}
+    {#3}%
+  \advance\si@unt@depthcnt\m@ne\relax
+  \ifnum\si@unt@depthcnt=\z@\relax
+    \expandafter\si@unt@final
+  \fi}
+\newcommand*{\si@unt@firstorsecond}[2]{%
+  \ifsi@unt@first
+    \expandafter\si@unt@first
+  \else
+    \expandafter\si@unt@second
+  \fi
+  {#1}{#2}}%
+\newcommand*{\si@unt@first}[2]{%
+  \si@ifnotmtarg{#1}
+    {\num{#1}%
+     \si@unt@numtrue}%
+  \si@unt@unithook
+  \ifcsname\expandafter\@gobble\string#2@opt@unt@si\endcsname
+    \expandafter\si@unt@setopts
+  \else
+    \expandafter\@gobble
+  \fi
+  {#2}%
+  \si@unt@addvaluesep
+  \si@unt@firstfalse}
+\newcommand*{\si@unt@setopts}[1]{%
+  \expandafter\expandafter\expandafter\expandafter\expandafter
+    \expandafter\expandafter\si@temptoks\expandafter
+    \expandafter\expandafter\expandafter\expandafter
+    \expandafter\expandafter{\expandafter%
+      \csname\expandafter\@gobble\string#1@opt@unt@si%
+      \endcsname}%
+  \expandafter\sisetup\expandafter{\the\si@temptoks}%
+  \si@log@debug{Applying options `\the\si@temptoks'
+    for\MessageBreak unit \string#1}%
+  \@ifundefined{si@unt@SIopts}{}
+    {\ifx\@empty\si@unt@SIopts\@empty\else
+       \expandafter\expandafter\si@unt@setSIopts
+     \fi}}
+\newcommand*{\si@unt@setSIopts}{%
+  \expandafter\si@temptoks\expandafter{\si@unt@SIopts}%
+  \expandafter\sisetup\expandafter{\the\si@temptoks}}
+\newcommand*{\si@unt@second}[2]{%
+  \si@ifnotmtarg{#1}
+    {\si@log@warn{Optional argument to unit macro\MessageBreak
+       allowed only for outer unit}}%
+  \si@unt@third
+  \si@unt@addtostack{space}{\ensuremath{\si@unitsep}}}
+\newcommand*{\si@unt@third}{%
+  \ifsi@unt@prepower\else
+    \expandafter\si@unt@stkpower
+  \fi
+  \renewcommand*{\si@tempa}{prefix}%
+  \expandafter\ifx
+    \csname si@unt@lastadd\si@unt@checkstack\endcsname\si@tempa
+  \else
+    \expandafter\si@unt@spacecheck
+  \fi
+  \ifsi@unt@per
+    \expandafter\si@unt@perseentrue
+  \fi}
+\newcommand*{\si@unt@spacecheck}{%
+  \renewcommand*{\si@tempa}{space}%
+  \expandafter\ifx
+    \csname si@unt@lastadd\si@unt@checkstack\endcsname\si@tempa
+  \else
+    \expandafter\si@unt@reciptest
+  \fi}
+\newcommand*{\si@unt@prefix}[3]{%
+  \si@unt@firstorsecond{}{#1}%
+  \ifsi@prefixsymbolic
+    \expandafter\si@unt@addprefix
+  \else
+    \expandafter\si@unt@countprefix
+  \fi
+  {#1}{#2}{#3}}
+\newcommand*{\si@unt@addprefix}[3]{%
+  \si@unt@addtostack{prefix}{#3}}
+\newcount\si@unt@prefixcnt
+\newcommand*{\si@unt@countprefix}[3]{%
+  \renewcommand*{\si@tempa}{binary}%
+  \expandafter\expandafter\expandafter\ifx\expandafter
+    \csname\expandafter\@gobble\string#1@opt@si\endcsname
+    \si@tempa
+    \expandafter\sisetup
+  \else
+    \expandafter\@gobble
+  \fi
+  {prefixbase=two}%
+  \si@tempcnta#2\relax
+  \ifsi@unt@per
+    \expandafter\si@unt@invprefix
+  \fi
+  \advance\si@unt@prefixcnt\si@tempcnta\relax}
+\newcommand*{\si@unt@invprefix}{%
+  \si@tempcntb\si@tempcnta\relax
+  \si@tempcnta -\si@tempcntb\relax}
+\newcommand*{\si@unt@litpower}[2]{\textsuperscript{#2}}
+\newif\ifsi@unt@prepower
+\newcommand*{\si@unt@power}[2]{%
+  \renewcommand*{\si@tempa}{post}%
+  \expandafter\expandafter\expandafter\ifx\expandafter
+    \csname\expandafter\@gobble\string#1@opt@si\endcsname
+    \si@tempa
+    \expandafter\@gobbletwo
+  \else
+    \expandafter\si@unt@firstorsecond
+  \fi
+  {}{\power}%
+  \si@unt@powerdim #2 pt\relax
+  \ifsi@frac\else
+    \ifsi@unt@per
+      \expandafter\expandafter\expandafter\si@unt@invpower
+    \fi
+  \fi
+  \renewcommand*{\si@tempa}{post}%
+  \si@unt@prepowertrue
+  \expandafter\expandafter\expandafter\ifx\expandafter
+    \csname\expandafter\@gobble\string#1@opt@si\endcsname
+    \si@tempa
+    \expandafter\si@unt@stackpower
+  \else
+    \si@log@debug{Power \strip@pt\si@unt@powerdim\space saved
+      to be added after\MessageBreak next unit}%
+  \fi}
+\newdimen\si@unt@powerdim
+\newcommand*{\si@unt@stackpower}{%
+  \si@unt@prepowerfalse
+  \si@unt@stkpower
+  \ifsi@stickyper\else
+    \si@unt@perfalse
+    \si@unt@perseenfalse
+  \fi}
+\newcommand*{\si@unt@stkpower}{%
+  \ifdim\si@unt@powerdim=\m@ne pt\relax
+    \ifsi@frac\else
+      \expandafter\expandafter\expandafter\si@unt@stkpwr
+    \fi
+  \else
+    \expandafter\si@unt@stkpwr
+  \fi}
+\newcommand*{\si@unt@stkpwr}{%
+  \ifdim\si@unt@powerdim=\z@\relax\else
+    \renewcommand*{\si@tempa}{unit}%
+    \expandafter\ifx
+      \csname si@unt@lastadd\si@unt@checkstack\endcsname
+      \si@tempa
+      \si@log@debug{Adding power
+        \strip@pt\si@unt@powerdim\space to output stack}%
+      \si@unt@addtostack{power}{^{\num{%
+        \strip@pt\si@unt@powerdim}}}%
+    \fi
+  \fi
+  \si@unt@powerdim\z@\relax}
+\newcommand*{\si@unt@invpower}{%
+  \si@tempdima\si@unt@powerdim\relax
+  \si@unt@powerdim -\si@tempdima\relax
+  \ifdim\si@unt@powerdim=\p@\relax
+    \si@unt@powerdim\z@\relax
+  \fi}
+\newif\ifsi@unt@per
+\newif\ifsi@unt@perseen
+\si@newrobustcmd*{\si@per}{%
+  \ifsi@unt@littest\else
+    \ifsi@unt@litout
+      \expandafter\expandafter\expandafter /%
+    \else
+      \ifsi@unt@litprefix
+        \expandafter\expandafter\expandafter\expandafter
+          \expandafter\expandafter\expandafter /%
+      \else
+        \expandafter\expandafter\expandafter\expandafter
+          \expandafter\expandafter\expandafter\si@unt@per
+      \fi
+    \fi
+  \fi}
+\newcommand*{\si@unt@per}{%
+  \si@unt@firstorsecond{}{\per}%
+  \ifsi@unt@per
+    \ifsi@stickyper\else
+      \expandafter\expandafter\expandafter\si@unt@perfalse
+    \fi
+  \else
+    \expandafter\si@unt@pertrue
+  \fi}
+\let\per\si@per
+\newcommand*{\si@unt@reciptest}{%
+  \ifsi@unt@per
+    \ifsi@unt@perseen
+      \expandafter\expandafter\expandafter\si@unt@recip
+    \fi
+  \fi}
+\newcommand*{\si@unt@recip}{%
+  \si@unt@powerdim\m@ne pt\relax
+  \si@unt@stackpower}
+\newcommand*{\si@unt@lastadda}{}
+\newcommand*{\si@unt@lastaddb}{}
+\newcommand*{\si@unt@addtostack}[2]{%
+  \renewcommand*{\si@tempa}{#1}%
+  \expandafter\ifx
+    \csname si@unt@lastadd\si@unt@checkstack\endcsname\si@tempa
+    \expandafter\@gobbletwo
+  \else
+    \expandafter\si@unt@preplussp
+  \fi
+  {#1}{#2}}
+\newcommand*{\si@unt@preplussp}[2]{%
+  \renewcommand*{\si@tempa}{prefix+space}%
+  \edef\si@tempb{%
+    \csname si@unt@lastadd\si@unt@checkstack\endcsname+#1}%
+  \ifx\si@tempa\si@tempb
+    \expandafter\@gobbletwo
+  \else
+    \expandafter\si@unt@stack
+  \fi
+  {#1}{#2}}
+\newcommand*{\si@unt@stack}[2]{%
+  \expandafter\renewcommand\expandafter*\expandafter{%
+    \csname si@unt@lastadd\si@unt@checkstack\endcsname}{#1}%
+  \renewcommand*{\si@tempa}{#1}%
+  \renewcommand*{\si@tempb}{unit}%
+  \ifx\si@tempa\si@tempb
+    \expandafter\si@unt@inccnt
+  \fi
+  \renewcommand*{\si@tempb}{space}%
+  \ifx\si@tempa\si@tempb
+    \expandafter\si@unt@holdspace
+  \else
+    \expandafter\si@unt@addstack
+  \fi
+  {#2}}
+\newcommand*{\si@unt@inccnt}{%
+  \expandafter\advance
+    \csname si@unt@unitcnt\si@unt@checkstack\endcsname
+    \@ne\relax}
+\newcommand*{\si@unt@holdstacka}{}
+\newcommand*{\si@unt@holdstackb}{}
+\newcommand*{\si@unt@holdspace}[1]{%
+  \renewcommand*{\si@tempa}{b}%
+  \edef\si@tempb{\si@unt@checkstack}%
+  \ifx\si@tempa\si@tempb
+    \ifx\@empty\si@unt@stackb\@empty
+    \else
+      \expandafter\protected@edef
+      \csname si@unt@holdstack\si@unt@checkstack\endcsname{#1}%
+    \fi
+  \else
+    \expandafter\protected@edef
+    \csname si@unt@holdstack\si@unt@checkstack\endcsname{#1}%
+  \fi}
+\newcommand*{\si@unt@addstack}[1]{%
+  \expandafter\protected@edef
+    \csname si@unt@stack\si@unt@checkstack\endcsname
+    {\csname si@unt@stack\si@unt@checkstack\endcsname
+     \csname si@unt@holdstack\si@unt@checkstack\endcsname#1}%
+  \expandafter\renewcommand\expandafter*\expandafter{%
+    \csname si@unt@holdstack\si@unt@checkstack\endcsname}{}}
+\newcommand*{\si@unt@stackout}{%
+  \si@unt@litouttrue
+  \ifsi@frac
+    \expandafter\si@unt@fracout
+  \else
+    \expandafter\si@unt@normout
+  \fi}
+\newcommand*{\si@unt@checkstack}{%
+  \ifsi@frac
+    \ifsi@unt@per
+      \expandafter\expandafter\expandafter b%
+    \else
+      \expandafter\expandafter\expandafter a%
+    \fi
+  \else
+    \expandafter a%
+  \fi}
+\newcommand*{\si@unt@spaceout}{%
+   \ensuremath{\si@unt@spstack}}
+\newcommand*{\si@unt@prefixout}{%
+  \ifnum\si@unt@prefixcnt=\z@\relax\else
+    \ifsi@unt@num
+      \si@out{\ensuremath{{}\si@prefixproduct{}}}%
+    \fi
+    \si@unt@stackvalsep
+    \let\si@expbase\si@prefixbase
+    \num{e\the\si@unt@prefixcnt}%
+  \fi}
+\newcommand*{\si@unt@normout}{%
+  \si@unt@prefixout
+  \si@unt@spaceout
+  \expandafter\si@unt@out\expandafter{\si@unt@stacka}}
+\newcommand*{\si@unt@fracout}{%
+  \si@unt@notambig
+  \ifx\@empty\si@unt@stacka\@empty
+    \ifx\@empty\si@unt@stackb\@empty
+      \ifsi@unt@litout\else
+        \si@log@err{Empty fractional unit}{The unit
+          argument\MessageBreak given does not contain any
+          symbols}%
+      \fi
+    \else
+      \ifsi@slash
+        \si@unt@prefixout
+        \si@frac{}{\si@unt@stackb}%
+      \else
+        \si@unt@prefixout
+        \si@unt@spaceout
+        \si@frac{1}{\si@unt@stackb}%
+      \fi
+    \fi
+  \else
+    \ifx\@empty\si@unt@stackb\@empty
+      \si@unt@normout
+    \else
+      \si@unt@prefixout
+      \si@unt@spaceout
+      \si@frac{\si@unt@stacka}{\si@unt@stackb}%
+    \fi
+  \fi}
+\newcommand*{\si@unt@notambig}{%
+  \ifnum\si@unt@unitcntb>\@ne\relax
+    \ifsi@slash
+        \ifsi@trapambigfrac
+          \expandafter\expandafter\expandafter\expandafter
+            \expandafter\expandafter\expandafter\si@unt@notabg
+        \fi
+    \fi
+  \fi}
+\newcommand*{\si@unt@notabg}{%
+  \protected@edef\si@unt@stackb{\si@openfrac\si@unt@stackb
+    \si@closefrac}}
+\begingroup
+  \catcode`\~=\active
+  \catcode`\.=\active
+  \gdef\si@unt@out#1{%
+    \begingroup
+      \si@unt@nonlatin
+      \makeatletter
+      \catcode`\~=\active
+      \catcode`\.=\active
+      \def~{\ensuremath{\si@unitspace}}%
+      \def.{\ensuremath{\si@unitsep}}%
+      \endlinechar\m@ne
+      \si@out{\scantokens{#1}}%
+    \endgroup}
+\endgroup
+\newcommand*{\si@unt@nonlatin}{}
+\ifdefined\XeTeXrevision
+  \renewcommand*{\si@unt@nonlatin}{%
+    \catcode176=\active
+    \catcode181=\active
+    \catcode197=\active
+    \si@unt@sym{176}{\si@sym@degree}%
+    \si@unt@sym{181}{\si@sym@mu}%
+    \si@unt@sym{197}{\si@sym@ringA}}%
+\fi
+\AtBeginDocument{
+  \@ifpackageloaded{inputenc}
+    {\@for\si@tempa:=latin1,latin5,latin9\do{
+       \ifx\inputencodingname\si@tempa
+         \renewcommand*{\si@unt@nonlatin}{%
+           \catcode176=\active
+           \catcode181=\active
+           \catcode197=\active
+           \si@unt@sym{176}{\si@sym@degree}%
+           \si@unt@sym{181}{\si@sym@mu}%
+           \si@unt@sym{197}{\si@sym@ringA}}%
+       \fi}}
+    {}}
+\newcommand*{\si@unt@sym}[1]{%
+  \bgroup
+    \uccode`\~#1%
+    \uppercase{%
+      \egroup
+      \def~}}
+\newunit{\kilogram}{kg}
+\newunit{\metre}{m}
+\newunit{\meter}{\metre}
+\newunit{\mole}{mol}
+\newunit{\second}{s}
+\newunit{\ampere}{A}
+\newunit{\kelvin}{K}
+\newunit{\candela}{cd}
+\newpower{\Square}{2}
+\newpower{\ssquare}{2}
+\newpower[post]{\squared}{2}
+\newpower{\cubic}{3}
+\newpower[post]{\cubed}{3}
+\newcommand*{\tothe}{\si@tothe{\tothe}}
+\newcommand*{\raiseto}{\si@tothe{\raiseto}}
+\newcommand*{\si@tothe}[2]{%
+  \ifsi@unt@littest
+    \expandafter\@gobbletwo
+  \else
+    \ifsi@unt@litout
+      \expandafter\expandafter\expandafter\si@unt@litpower
+    \else
+      \expandafter\expandafter\expandafter\si@unt@power
+    \fi
+  \fi
+  {#1}{#2}}
+\newcommand*{\tothe@opt@si}{post}
+\newcommand*{\raiseto@opt@si}{}
+\newcommand*{\si@loc@load}[1]{%
+  \let\si@loc@sisetup\sisetup
+  \renewcommand*{\sisetup}[1]{%
+    \expandafter\gdef\csname si@loc@#1\endcsname{##1}}
+  \si@loadfile{#1}%
+  \let\sisetup\si@loc@sisetup}
+\newcommand*{\si@loc@set}[1]{%
+  \ifcsname si@loc@#1\endcsname
+    \si@log@inf{Setting locale to `#1'}%
+    \expandafter\expandafter\expandafter\expandafter
+      \expandafter\expandafter\expandafter\si@temptoks
+      \expandafter\expandafter\expandafter\expandafter
+      \expandafter\expandafter\expandafter{%
+        \expandafter\csname si@loc@#1\endcsname}%
+    \expandafter\sisetup\expandafter{\the\si@temptoks}%
+    \ifcsname si@loc@#1@extra\endcsname
+      \csname si@loc@#1@extra\endcsname
+    \fi
+  \else
+    \ifcsname si@loc@#1@extra\endcsname
+      \si@log@inf{Setting locale to `#1'}%
+      \csname si@loc@#1@extra\endcsname
+    \else
+      \si@log@warn{Unknown locale `#1'}%
+    \fi
+  \fi}
+\newcommand*{\si@loc@ltol}[1]{%
+  \def\si@tempa##1:##2\@nil{\si@loc@load{##1}}
+  \@for\si@tempb:=#1\do{%
+    \expandafter\si@tempa\si@tempb:\@nil}
+  \AtBeginDocument{
+    \@ifpackageloaded{babel}
+      {\def\si@tempa##1:##2:##3\@nil{%
+        \expandafter\addto\expandafter{%
+          \csname extras##2\endcsname}%
+          {\si@loc@set{##1}}}%
+       \@for\si@tempb:=#1\do{%
+         \expandafter\si@tempa\si@tempb::\@nil}}
+      {\si@log@warn{babel not loaded \MessageBreak
+        loctolang option ignored}}}}
+\AtBeginDocument{
+  \@ifpackageloaded{babel}
+    {\renewcommand*{\si@loc@ltol}[1]{%
+       \def\si@tempa##1:##2\@nil{\si@loc@load{##1}}%
+       \@for\si@tempb:=#1\do{%
+         \expandafter\si@tempa\si@tempb:\@nil}%
+       \def\si@tempa##1:##2:##3\@nil{%
+         \expandafter\addto\expandafter{%
+           \csname extras##2\endcsname}%
+           {\si@loc@set{##1}}}%
+       \@for\si@tempb:=#1\do{%
+         \expandafter\si@tempa\si@tempb::\@nil}}}
+    {\renewcommand*{\si@loc@ltol}[1]{%
+       \si@log@warn{babel not loaded \MessageBreak
+         loctolang option ignored}}}}
+\newcommand*{\addtolocale}[2]{%
+  \si@addtocsname{si@loc@#1@extra}{#2}}
+\begingroup
+  \catcode`\^=\active\relax
+  \catcode`\-=\active\relax
+  \gdef\si@out#1{%
+    \begingroup
+      \catcode`\^=\active\relax
+      \makeatletter
+      \endlinechar\m@ne
+      \ifsi@fam@set\else
+        \expandafter\si@fam@set
+      \fi
+      \si@colourcmd{\si@colour}%
+      \text{\si@fam@italic\si@fam@bold\si@fam@text
+        \ifsi@textmode
+          \expandafter\si@out@text
+        \else
+          \expandafter\si@out@maths
+        \fi
+        {\scantokens{#1}}}%
+    \endgroup
+    \check@mathfonts}
+  \gdef\si@out@text#1{%
+    \let^\si@out@sp
+    \let\textsuperscript\si@out@sp
+    \catcode`\-=\active\relax
+    \let-\si@out@minus
+    #1}
+  \gdef\si@out@maths#1{%
+    \let^\sp
+    \let\textsuperscript\sp
+    $\si@fam@maths{#1}$}
+\endgroup
+\newcommand*{\si@out@sp}[1]{\ensuremath{^{\text{#1}}}}
+\newcommand*{\si@out@minus}{\ensuremath{-}}
+\newif\ifsi@out@num
+\newcommand*{\si@out@num}[1]{%
+  \begingroup
+    \si@out@numtrue
+    \si@out{#1}%
+  \endgroup}
+\newcommand*{\si@extension}{cfg}
+\newcommand*{\si@fileprefix}{si-}
+\newcommand*{\si@ifl@aded}{}
+\let\si@ifl@aded\@ifl@aded
+\newcommand*{\si@ifloaded}[1]{%
+  \si@ifl@aded\si@extension{\si@fileprefix#1}}
+\newcommand*{\si@loadfile}[1]{%
+  \si@ifloaded{#1}{}
+    {\InputIfFileExists{\si@fileprefix#1.\si@extension}
+      {}
+      {\si@log@err{Failed to load file
+         \si@fileprefix#1.\si@extension}
+         {The configuration file requested could not be
+          found}}}}
+\newcommand*{\requiresiconfigs}[1]{%
+  \@for\si@tempb:=#1\do{\si@loadfile{\si@tempb}}}
+\newcommand*{\si@loademfile}[1]{%
+  \@ifpackageloaded{#1}
+    {\si@log@err{Emulation clash for package `#1'}
+      {You have asked for emulation of package
+       `#1'\MessageBreak
+       (perhaps by giving siunitx a back-compatibility
+       option)\MessageBreak but the package is already
+       loaded!}}
+    {\si@loadfile{#1}}}
+\newcommand*{\si@emclash}[2]{%
+  \si@log@err{Emulation clash: `#1' and `#2'}
+    {You have asked for emulation of package `#1'\MessageBreak
+     but have already loaded emulation of `#2'}}
+\newcommand*{\si@emulating}[2]{%
+  \@namedef{ver@#1.sty}{#2 siunitx emulation of #1}%
+  \let\si@tempa\si@blockpkgs
+  \renewcommand*{\si@blockpkgs}{}%
+  \@for\si@tempb:=\si@tempa\do{%
+    \renewcommand*{\si@tempa}{#1}%
+    \ifx\si@tempa\si@tempb\else
+      \lowercase{\edef\si@tempa{#1}}%
+      \lowercase{\edef\si@tempc{\si@tempb}}%
+      \ifx\si@tempa\si@tempc
+        \@namedef{ver@\si@tempc.sty}{#2 siunitx emulation of
+          #1}%
+      \else
+        \si@addtolist{\si@blockpkgs}{\si@tempb}%
+      \fi
+    \fi}%
+  \let\si@tempa\si@checkpkgs
+  \renewcommand*{\si@checkpkgs}{}%
+  \renewcommand*{\si@tempb}{#1}%
+  \@for\si@tempc:=\si@tempa\do{%
+    \ifx\si@tempb\si@tempc\else
+      \si@addtolist{\si@checkpkgs}{\si@tempc}%
+    \fi}}
+\sisetup{
+  addsign=none,
+  allowzeroexp=false,
+  angformat=unchanged,
+  astroang=false,%(
+  closeerr=),%(
+  closefrac=),
+  colour=black,
+  colourall=false,
+  colourneg=false,
+  decimalsymbol=fullstop,
+  detectdisplay=true,
+  digitsep=thin,
+  dp=3,
+  eVcorra=0.3ex,
+  eVcorrb=0ex,
+  errspace=none,
+  fixdp=false,
+  inlinebold=text,
+  load=default,
+  mathsrm=mathrm,
+  mathssf=mathsf,
+  mathstt=mathtt,
+  mode=maths,
+  negcolour=red,
+  noload={},
+  numaddn={},%(
+  numcloseerr=),%
+  numdecimal={.,},
+  numdigits=0123456789,
+  numexp=eEdD,
+  numgobble={},
+  numopenerr=(,%)
+  numprod=x,
+  numsign=+-\pm\mp,
+  obeybold=false,
+  obeyitalic=false,
+  obeymode=false,
+  openerr=(,%)
+  openfrac=(,%)
+  padangle=small,
+  padnumber=lead,
+  per=reciprocal,
+  prefixbase=ten,
+  prefixproduct=times,
+  prefixsymbolic=true,
+  prespace=false,
+  redefsymbols=true,
+  repeatunits=true,
+  retainplus=false,
+  seperr=false,
+  sepfour=false,
+  sign=plus,
+  slash=slash,
+  stickyper=false,
+  strictarc=true,
+  tabalignexp=true,
+  tabautofit=false,
+  tabformat=3.2,
+  tabnumalign=centredecimal,
+  tabtextalign=centre,
+  tabunitalign=left,
+  textrm=rmfamily,
+  textsf=sffamily,
+  texttt=ttfamily,
+  tightpm=false,
+  trapambigerr=true,
+  trapambigfrac=true,
+  unitsep=thin,
+  valuesep=thin,
+  xspace=false}
+\ProcessOptionsX[si]<key>
+\ifx\@empty\si@emulate\@empty\else
+  \@for\si@tempa:=\si@emulate\do{%
+    \si@loademfile{\si@tempa}}
+\fi
+\newcommand*{\si@expanddefault}[2]{%
+  \expandafter\ifx\expandafter\@empty\csname si@#1\endcsname
+    \@empty
+  \else
+    \renewcommand*{\si@tempb}{default}%
+    \renewcommand*{\si@tempc}{}%
+    \expandafter\@for\expandafter\si@tempa\expandafter
+      :\expandafter=\csname si@#1\endcsname\do{%
+      \ifx\si@tempa\si@tempb
+        \si@addtolist{\si@tempc}{#2}%
+      \else
+        \si@addtolist{\si@tempc}{\si@tempa}%
+      \fi}
+    \expandafter\edef\csname si@#1\endcsname{\si@tempc}%
+    \expandafter\si@addtolist\expandafter{%
+      \csname si@no#1\endcsname}%
+      {default}%
+    \renewcommand*{\si@tempc}{}%
+    \expandafter\@for\expandafter\si@tempa\expandafter
+      :\expandafter=\csname si@#1\endcsname\do{%
+      \si@switchfalse
+      \expandafter\@for\expandafter\si@tempb\expandafter
+        :\expandafter=\csname si@no#1\endcsname\do{%
+        \ifx\si@tempa\si@tempb
+          \si@switchtrue
+        \fi
+        \ifsi@switch\else
+          \si@addtolist{\si@tempc}{\si@tempa}%
+        \fi}}
+    \@for\si@tempa:=\si@tempc\do{%
+      \si@loadfile{\si@tempa}}%
+  \fi}
+\si@expanddefault{load}{prefix,named,addn,prefixed,accepted,%
+  physical,abbr}
+\IfFileExists{siunitx.cfg}
+  {\si@log@inf{Local configuration file found}%
+   \InputIfFileExists{siunitx.cfg}{}{}}
+  {}
+\si@catcodes
+\endinput
+%%
+%% End of file `siunitx.sty'.