beamertheme-metropolis (23jan17)

git-svn-id: svn://tug.org/texlive/trunk@43031 c570f23f-e606-0410-a88d-b1316a301751

20 files changed, 275 insertions, 52 deletions

diff --git a/Master/texmf-dist/doc/latex/beamertheme-metropolis/README.md b/Master/texmf-dist/doc/latex/beamertheme-metropolis/README.md
index 934eb98cd66..4921a2af50c 100644
--- a/Master/texmf-dist/doc/latex/beamertheme-metropolis/README.md
+++ b/Master/texmf-dist/doc/latex/beamertheme-metropolis/README.md
@@ -66,6 +66,9 @@ Metropolis.
 
 Detailed information on using Metropolis can be found in the [manual][].
 
+For an alternative dark color theme, please have a look at Ross Churchley's
+excellent [owl](https://github.com/rchurchley/beamercolortheme-owl) theme.
+
 
 ## License
 
diff --git a/Master/texmf-dist/doc/latex/beamertheme-metropolis/demo.pdf b/Master/texmf-dist/doc/latex/beamertheme-metropolis/demo.pdf
index 5d62fa8410a..60cdf783dac 100644
--- a/Master/texmf-dist/doc/latex/beamertheme-metropolis/demo.pdf
+++ b/Master/texmf-dist/doc/latex/beamertheme-metropolis/demo.pdf
diff --git a/Master/texmf-dist/doc/latex/beamertheme-metropolis/demo.tex b/Master/texmf-dist/doc/latex/beamertheme-metropolis/demo.tex
index e7cbcbce89b..ae602193225 100644
--- a/Master/texmf-dist/doc/latex/beamertheme-metropolis/demo.tex
+++ b/Master/texmf-dist/doc/latex/beamertheme-metropolis/demo.tex
@@ -185,7 +185,7 @@ or show \textbf{bold} results.\end{verbatim}
 \begin{frame}{Tables}
   \begin{table}
     \caption{Largest cities in the world (source: Wikipedia)}
-    \begin{tabular}{lr}
+    \begin{tabular}{@{} lr @{}}
       \toprule
       City & Population\\
       \midrule
diff --git a/Master/texmf-dist/doc/latex/beamertheme-metropolis/metropolistheme.pdf b/Master/texmf-dist/doc/latex/beamertheme-metropolis/metropolistheme.pdf
index d1db44df8e4..ec3b43c7e17 100644
--- a/Master/texmf-dist/doc/latex/beamertheme-metropolis/metropolistheme.pdf
+++ b/Master/texmf-dist/doc/latex/beamertheme-metropolis/metropolistheme.pdf
diff --git a/Master/texmf-dist/source/latex/beamertheme-metropolis/beamercolorthememetropolis-highcontrast.dtx b/Master/texmf-dist/source/latex/beamertheme-metropolis/beamercolorthememetropolis-highcontrast.dtx
new file mode 100644
index 00000000000..36137523149
--- /dev/null
+++ b/Master/texmf-dist/source/latex/beamertheme-metropolis/beamercolorthememetropolis-highcontrast.dtx
@@ -0,0 +1,48 @@
+% \iffalse meta-comment -------------------------------------------------------
+% Copyright 2015 Matthias Vogelgesang and the LaTeX community. A full list of
+% contributors can be found at
+%
+%     https://github.com/matze/mtheme/graphs/contributors
+%
+% and the original template was based on the HSRM theme by Benjamin Weiss.
+%
+% This work is licensed under a Creative Commons Attribution-ShareAlike 4.0
+% International License (https://creativecommons.org/licenses/by-sa/4.0/).
+% ------------------------------------------------------------------------- \fi
+% \iffalse
+%<*package>
+\NeedsTeXFormat{LaTeX2e}
+\ProvidesPackage{beamercolorthememetropolis-highcontrast}[2017/01/23 Metropolis color theme]
+%</package>
+% \fi
+% \CheckSum{0}
+% \StopEventually{}
+% \iffalse
+%<*package>
+% ------------------------------------------------------------------------- \fi
+%
+\usecolortheme{metropolis}
+
+\definecolor{mAlert}{HTML}{AD003D}
+\definecolor{mExample}{HTML}{005580}
+
+\setbeamercolor{normal text}{%
+  fg=black,
+  bg=white
+}
+\setbeamercolor{alerted text}{%
+  fg=mAlert,
+}
+\setbeamercolor{example text}{%
+  fg=mExample,
+}
+%
+%    \begin{macrocode}
+\mode<all>
+%    \end{macrocode}
+%
+% \iffalse
+%</package>
+% \fi
+% \Finale
+\endinput
diff --git a/Master/texmf-dist/source/latex/beamertheme-metropolis/beamercolorthememetropolis.dtx b/Master/texmf-dist/source/latex/beamertheme-metropolis/beamercolorthememetropolis.dtx
index 90ba7ef0459..056f717e29e 100644
--- a/Master/texmf-dist/source/latex/beamertheme-metropolis/beamercolorthememetropolis.dtx
+++ b/Master/texmf-dist/source/latex/beamertheme-metropolis/beamercolorthememetropolis.dtx
@@ -12,7 +12,7 @@
 % \iffalse
 %<*package>
 \NeedsTeXFormat{LaTeX2e}
-\ProvidesPackage{beamercolorthememetropolis}[2016/03/14 Metropolis color theme]
+\ProvidesPackage{beamercolorthememetropolis}[2017/01/23 Metropolis color theme]
 %</package>
 % \fi
 % \CheckSum{0}
@@ -96,6 +96,7 @@
     fg=black!2,
     bg=mDarkTeal
   }
+  \usebeamercolor[fg]{normal text}
 }
 \newcommand{\metropolis@colors@light}{
   \setbeamercolor{normal text}{%
diff --git a/Master/texmf-dist/source/latex/beamertheme-metropolis/beamerfontthememetropolis.dtx b/Master/texmf-dist/source/latex/beamertheme-metropolis/beamerfontthememetropolis.dtx
index 0d707d5053a..3e629526ff4 100644
--- a/Master/texmf-dist/source/latex/beamertheme-metropolis/beamerfontthememetropolis.dtx
+++ b/Master/texmf-dist/source/latex/beamertheme-metropolis/beamerfontthememetropolis.dtx
@@ -12,7 +12,7 @@
 % \iffalse
 %<*package>
 \NeedsTeXFormat{LaTeX2e}
-\ProvidesPackage{beamerfontthememetropolis}[2016/03/14 Metropolis font theme]
+\ProvidesPackage{beamerfontthememetropolis}[2017/01/23 Metropolis font theme]
 %</package>
 % \fi
 % \CheckSum{0}
@@ -45,7 +45,11 @@
 %
 %    \begin{macrocode}
 \ifboolexpr{bool {xetex} or bool {luatex}}{
-  \RequirePackage[no-math]{fontspec}
+  \@ifpackageloaded{fontspec}{
+    \PassOptionsToPackage{no-math}{fontspec}
+  }{
+    \RequirePackage[no-math]{fontspec}
+  }
 %    \end{macrocode}
 %
 % \begin{macro}{\checkfont}
@@ -352,23 +356,49 @@
   {\def\inserttitle{#2}}%
   {\def\inserttitle{\metropolis@titleformat{#2}}}%
   {}%
-  {\PackageError{beamerfontthememetropolis}{Patching title failed}}
+  {\PackageError{beamerfontthememetropolis}{Patching title failed}\@ehc}
 \patchcmd{\beamer@subtitle}%
   {\def\insertsubtitle{#2}}%
   {\def\insertsubtitle{\metropolis@subtitleformat{#2}}}%
   {}%
-  {\PackageError{beamerfontthememetropolis}{Patching subtitle failed}}
+  {\PackageError{beamerfontthememetropolis}{Patching subtitle failed}\@ehc}
 \patchcmd{\sectionentry}
   {\def\insertsectionhead{#2}}
   {\def\insertsectionhead{\metropolis@sectiontitleformat{#2}}}
   {}
-  {\PackageError{beamerfontthememetropolis}{Patching section title failed}}
+  {\PackageError{beamerfontthememetropolis}{Patching section title failed}\@ehc}
+\@tempswafalse
 \patchcmd{\beamer@section}
   {\def\insertsectionhead{\hyperlink{Navigation\the\c@page}{#1}}}
   {\def\insertsectionhead{\hyperlink{Navigation\the\c@page}{%
     \metropolis@sectiontitleformat{#1}}}}
+  {\@tempswatrue}
+  {}
+\patchcmd{\beamer@section}
+  {\protected@edef\insertsectionhead{\noexpand\hyperlink{Navigation\the\c@page}{#1}}}
+  {\protected@edef\insertsectionhead{\noexpand\hyperlink{Navigation\the\c@page}{%
+    \noexpand\metropolis@sectiontitleformat{#1}}}}
+  {\@tempswatrue}
+  {}
+\if@tempswa\else
+  \PackageError{beamerfontthememetropolis}{Patching section title failed}\@ehc
+\fi
+\@tempswafalse
+\patchcmd{\beamer@subsection}
+  {\def\insertsubsectionhead{\hyperlink{Navigation\the\c@page}{#1}}}
+  {\def\insertsubsectionhead{\hyperlink{Navigation\the\c@page}{%
+    \metropolis@sectiontitleformat{#1}}}}
+  {\@tempswatrue}
+  {}
+\patchcmd{\beamer@subsection}
+  {\protected@edef\insertsubsectionhead{\noexpand\hyperlink{Navigation\the\c@page}{#1}}}
+  {\protected@edef\insertsubsectionhead{\noexpand\hyperlink{Navigation\the\c@page}{%
+    \noexpand\metropolis@sectiontitleformat{#1}}}}
+  {\@tempswatrue}
   {}
-  {\PackageError{beamerfontthememetropolis}{Patching section title failed}}
+\if@tempswa\else
+  \PackageError{beamerfontthememetropolis}{Patching section title failed}\@ehc
+\fi
 %    \end{macrocode}
 %
 % Similarly, to make the |\MakeLowercase| and |\MakeUppercase| macros work in
@@ -376,13 +406,13 @@
 %
 %    \begin{macrocode}
 \patchcmd{\beamer@@frametitle}
-  {\beamer@ifempty{#2}{}{%
+  {{%
       \gdef\insertframetitle{{#2\ifnum\beamer@autobreakcount>0\relax{}\space%
       \usebeamertemplate*{frametitle continuation}\fi}}%
     \gdef\beamer@frametitle{#2}%
     \gdef\beamer@shortframetitle{#1}%
     }}
-  {\beamer@ifempty{#2}{}{%
+  {{%
       \gdef\insertframetitle{{\metropolis@frametitleformat{#2}\ifnum%
       \beamer@autobreakcount>0\relax{}\space%
       \usebeamertemplate*{frametitle continuation}\fi}}%
@@ -390,7 +420,7 @@
     \gdef\beamer@shortframetitle{#1}%
     }}
   {}
-  {\PackageError{beamerfontthememetropolis}{Patching frame title failed}}
+  {\PackageError{beamerfontthememetropolis}{Patching frame title failed}\@ehc}
 %    \end{macrocode}
 %
 %
diff --git a/Master/texmf-dist/source/latex/beamertheme-metropolis/beamerinnerthememetropolis.dtx b/Master/texmf-dist/source/latex/beamertheme-metropolis/beamerinnerthememetropolis.dtx
index 89550ea3a07..24f5c5f90c9 100644
--- a/Master/texmf-dist/source/latex/beamertheme-metropolis/beamerinnerthememetropolis.dtx
+++ b/Master/texmf-dist/source/latex/beamertheme-metropolis/beamerinnerthememetropolis.dtx
@@ -12,7 +12,7 @@
 % \iffalse
 %<*package>
 \NeedsTeXFormat{LaTeX2e}
-\ProvidesPackage{beamerinnerthememetropolis}[2016/03/14 Metropolis inner theme]
+\ProvidesPackage{beamerinnerthememetropolis}[2017/01/23 Metropolis inner theme]
 %</package>
 % \fi
 % \CheckSum{0}
@@ -65,7 +65,7 @@
 %    \end{macrocode}
 % \end{macro}
 %
-% \begin{macro}{sectionpage}
+% \begin{macro}{subsectionpage}
 %    Optionally add a slide marking the beginning of each subsection.
 %    \begin{macrocode}
 \pgfkeys{
@@ -184,6 +184,7 @@
 %   Set the subtitle on the title page.
 %    \begin{macrocode}
 \setbeamertemplate{subtitle}{
+  \raggedright%
   \insertsubtitle%
   \par%
   \vspace*{0.5em}
@@ -195,9 +196,11 @@
 %   Template to set the title graphic in a zero-height box. (It won't
 %   change the position of other elements.)
 %    \begin{macrocode}
+\newlength{\metropolis@titleseparator@linewidth}
+\setlength{\metropolis@titleseparator@linewidth}{0.4pt}
 \setbeamertemplate{title separator}{
   \begin{tikzpicture}
-    \draw[fg, fill=fg] (0,0) rectangle (\textwidth, 0.4pt);
+    \fill[fg] (0,0) rectangle (\textwidth, \metropolis@titleseparator@linewidth);
   \end{tikzpicture}%
   \par%
 }
@@ -251,10 +254,10 @@
     \usebeamercolor[fg]{section title}
     \usebeamerfont{section title}
     \insertsectionhead\par
-    \ifx\insertsubsection\@empty\else
+    \ifx\insertsubsectionhead\@empty\else
       \usebeamercolor[fg]{subsection title}
       \usebeamerfont{subsection title}
-      \insertsubsection
+      \insertsubsectionhead
     \fi
   \end{center}
 }
@@ -267,10 +270,10 @@
     \insertsectionhead\\[-1ex]
     \usebeamertemplate*{progress bar in section page}
     \par
-    \ifx\insertsubsection\@empty\else%
+    \ifx\insertsubsectionhead\@empty\else%
       \usebeamercolor[fg]{subsection title}%
       \usebeamerfont{subsection title}%
-      \insertsubsection
+      \insertsubsectionhead
     \fi
   \end{minipage}
   \par
@@ -327,13 +330,15 @@
 %
 %    \begin{macrocode}
 \newlength{\metropolis@progressonsectionpage}
+\newlength{\metropolis@progressonsectionpage@linewidth}
+\setlength{\metropolis@progressonsectionpage@linewidth}{0.4pt}
 \setbeamertemplate{progress bar in section page}{
   \setlength{\metropolis@progressonsectionpage}{%
     \textwidth * \ratio{\insertframenumber pt}{\inserttotalframenumber pt}%
   }%
   \begin{tikzpicture}
-    \draw[bg, fill=bg] (0,0) rectangle (\textwidth, 0.4pt);
-    \draw[fg, fill=fg] (0,0) rectangle (\metropolis@progressonsectionpage, 0.4pt);
+    \fill[bg] (0,0) rectangle (\textwidth, \metropolis@progressonsectionpage@linewidth);
+    \fill[fg] (0,0) rectangle (\metropolis@progressonsectionpage, \metropolis@progressonsectionpage@linewidth);
   \end{tikzpicture}%
 }
 %    \end{macrocode}
diff --git a/Master/texmf-dist/source/latex/beamertheme-metropolis/beamerouterthememetropolis.dtx b/Master/texmf-dist/source/latex/beamertheme-metropolis/beamerouterthememetropolis.dtx
index 6a9044ff30c..5ce947b7c20 100644
--- a/Master/texmf-dist/source/latex/beamertheme-metropolis/beamerouterthememetropolis.dtx
+++ b/Master/texmf-dist/source/latex/beamertheme-metropolis/beamerouterthememetropolis.dtx
@@ -12,7 +12,7 @@
 % \iffalse
 %<*package>
 \NeedsTeXFormat{LaTeX2e}
-\ProvidesPackage{beamerouterthememetropolis}[2016/03/14 Metropolis outer theme]
+\ProvidesPackage{beamerouterthememetropolis}[2017/01/23 Metropolis outer theme]
 %</package>
 % \fi
 % \CheckSum{0}
@@ -168,9 +168,16 @@
       leftskip=\metropolis@frametitle@padding,%
       rightskip=\metropolis@frametitle@padding,%
     ]{frametitle}%
-  \metropolis@frametitlestrut@start\insertframetitle\metropolis@frametitlestrut@end%
+  \metropolis@frametitlestrut@start%
+  \insertframetitle%
+  \nolinebreak%
+  \metropolis@frametitlestrut@end%
   \end{beamercolorbox}%
 }
+\setbeamertemplate{frametitle continuation}{%
+  \usebeamerfont{frametitle}
+  \romannumeral \insertcontinuationcount
+}
 %    \end{macrocode}
 % \end{macro}
 %
@@ -180,6 +187,8 @@
 %    template |progress bar in section page|.
 %    \begin{macrocode}
 \newlength{\metropolis@progressinheadfoot}
+\newlength{\metropolis@progressinheadfoot@linewidth}
+\setlength{\metropolis@progressinheadfoot@linewidth}{0.4pt}
 \setbeamertemplate{progress bar in head/foot}{
   \nointerlineskip
   \setlength{\metropolis@progressinheadfoot}{%
@@ -187,8 +196,8 @@
   }%
   \begin{beamercolorbox}[wd=\paperwidth]{progress bar in head/foot}
     \begin{tikzpicture}
-      \draw[bg, fill=bg] (0,0) rectangle (\paperwidth, 0.4pt);
-      \draw[fg, fill=fg] (0,0) rectangle (\metropolis@progressinheadfoot, 0.4pt);
+      \fill[bg] (0,0) rectangle (\paperwidth, \metropolis@progressinheadfoot@linewidth);
+      \fill[fg] (0,0) rectangle (\metropolis@progressinheadfoot, \metropolis@progressinheadfoot@linewidth);
     \end{tikzpicture}%
   \end{beamercolorbox}
 }
diff --git a/Master/texmf-dist/source/latex/beamertheme-metropolis/beamerthememetropolis.dtx b/Master/texmf-dist/source/latex/beamertheme-metropolis/beamerthememetropolis.dtx
index 7bdbf84a9b6..6482f521179 100644
--- a/Master/texmf-dist/source/latex/beamertheme-metropolis/beamerthememetropolis.dtx
+++ b/Master/texmf-dist/source/latex/beamertheme-metropolis/beamerthememetropolis.dtx
@@ -13,7 +13,7 @@
 %<*package>
 \NeedsTeXFormat{LaTeX2e}
 \ProvidesPackage{beamerthememetropolis}
-  [2016/03/14 v1.1 Metropolis Beamer theme]
+  [2017/01/23 v1.2 Metropolis Beamer theme]
 %</package>
 % \fi
 % \CheckSum{0}
diff --git a/Master/texmf-dist/source/latex/beamertheme-metropolis/beamerthememetropolis.ins b/Master/texmf-dist/source/latex/beamertheme-metropolis/beamerthememetropolis.ins
index 5a78e84ba72..c6e2dfec962 100644
--- a/Master/texmf-dist/source/latex/beamertheme-metropolis/beamerthememetropolis.ins
+++ b/Master/texmf-dist/source/latex/beamertheme-metropolis/beamerthememetropolis.ins
@@ -10,7 +10,7 @@
 %% International License (https://creativecommons.org/licenses/by-sa/4.0/).
 %% ---------------------------------------------------------------------------
 
-\input{docstrip.tex}
+\input docstrip.tex %
 \keepsilent
 \askforoverwritefalse
 \usedir{tex/latex/mtheme}
@@ -44,6 +44,9 @@ International License (https://creativecommons.org/licenses/by-sa/4.0/).
 \generate{\file{beamercolorthememetropolis.sty}{%
           \from{beamercolorthememetropolis.dtx}{package}}
           }
+\generate{\file{beamercolorthememetropolis-highcontrast.sty}{%
+          \from{beamercolorthememetropolis-highcontrast.dtx}{package}}
+          }
 \generate{\file{pgfplotsthemetol.sty}{%
           \from{pgfplotsthemetol.dtx}{package}}
           }
diff --git a/Master/texmf-dist/source/latex/beamertheme-metropolis/metropolistheme.dtx b/Master/texmf-dist/source/latex/beamertheme-metropolis/metropolistheme.dtx
index 4baf2607018..cd3baaa70ca 100644
--- a/Master/texmf-dist/source/latex/beamertheme-metropolis/metropolistheme.dtx
+++ b/Master/texmf-dist/source/latex/beamertheme-metropolis/metropolistheme.dtx
@@ -400,7 +400,7 @@ The list of options is structured as shown in the following example.
 
 \DescribeMacro{titleformat title}
 \DescribeMacro{titleformat subtitle}
-\DescribeMacro{titeformat section}
+\DescribeMacro{titleformat section}
 \DescribeOption{titleformat frame}%
                {regular, smallcaps, allsmallcaps, allcaps}%
                {regular}{
@@ -630,6 +630,46 @@ on each slide.
 \end{lstlisting}
 
 
+\subsection{Standout frames with labels}
+
+Because the |standout| frame option creates a group to restrict the colour
+change to a single slide, labels defined after calling |standout| will stay
+local to the group. In other words, the following may result in a ``label undefined'' error.
+
+\begin{lstlisting}
+\begin{frame}[standout, label=conclusion]{Conclusion}
+  Awesome slide
+\end{frame}
+\end{lstlisting}
+
+To fix this problem, change the order of the keys in the frame.
+
+\begin{lstlisting}
+\begin{frame}[label=conclusion, standout]{Conclusion}
+    Awesome slide
+\end{frame}
+\end{lstlisting}
+
+This error can be unwittingly triggered if you export your slides from Emacs
+Org mode, which automatically adds labels after frame options. Alex Branham
+\href{https://github.com/matze/mtheme/issues/203}{offers} the following
+solution for Org mode users, using |org-set-property|.
+
+\begin{lstlisting}
+* Start of a frame
+   :PROPERTIES:
+   :BEAMER_opt: label=conclusion,standout
+   :END:
+\end{lstlisting}
+
+
+\subsection{Standout frames with Pandoc}
+
+With Pandoc versions prior 1.17.2 it was not possible to create standout frames
+because Pandoc only supported a specific list of frame attributes thus ignoring
+additional attributes such as  |{.standout}|.
+
+
 \section{License}
 
 \themename is licensed under a
diff --git a/Master/texmf-dist/source/latex/beamertheme-metropolis/pgfplotsthemetol.dtx b/Master/texmf-dist/source/latex/beamertheme-metropolis/pgfplotsthemetol.dtx
index 68b45054354..a46dca0097c 100644
--- a/Master/texmf-dist/source/latex/beamertheme-metropolis/pgfplotsthemetol.dtx
+++ b/Master/texmf-dist/source/latex/beamertheme-metropolis/pgfplotsthemetol.dtx
@@ -16,7 +16,7 @@
 %<*package>
 \NeedsTeXFormat{LaTeX2e}
 \ProvidesPackage{pgfplotsthemetol}
-    [2016/03/14 PGFplots colors based on Paul Tol's SRON technical note]
+    [2017/01/23 PGFplots colors based on Paul Tol's SRON technical note]
 %</package>
 %<driver> \documentclass{ltxdoc}
 %<driver> \usepackage{pgfplotsthemetol}
diff --git a/Master/texmf-dist/tex/latex/beamertheme-metropolis/beamercolorthememetropolis-highcontrast.sty b/Master/texmf-dist/tex/latex/beamertheme-metropolis/beamercolorthememetropolis-highcontrast.sty
new file mode 100644
index 00000000000..85665dc83d0
--- /dev/null
+++ b/Master/texmf-dist/tex/latex/beamertheme-metropolis/beamercolorthememetropolis-highcontrast.sty
@@ -0,0 +1,39 @@
+%%
+%% This is file `beamercolorthememetropolis-highcontrast.sty',
+%% generated with the docstrip utility.
+%%
+%% The original source files were:
+%%
+%% beamercolorthememetropolis-highcontrast.dtx  (with options: `package')
+%% ---------------------------------------------------------------------------
+%% Copyright 2015 Matthias Vogelgesang and the LaTeX community. A full list of
+%% contributors can be found at
+%% 
+%%     https://github.com/matze/mtheme/graphs/contributors
+%% 
+%% and the original template was based on the HSRM theme by Benjamin Weiss.
+%% 
+%% This work is licensed under a Creative Commons Attribution-ShareAlike 4.0
+%% International License (https://creativecommons.org/licenses/by-sa/4.0/).
+%% ---------------------------------------------------------------------------
+\NeedsTeXFormat{LaTeX2e}
+\ProvidesPackage{beamercolorthememetropolis-highcontrast}[2017/01/23 Metropolis color theme]
+\usecolortheme{metropolis}
+
+\definecolor{mAlert}{HTML}{AD003D}
+\definecolor{mExample}{HTML}{005580}
+
+\setbeamercolor{normal text}{%
+  fg=black,
+  bg=white
+}
+\setbeamercolor{alerted text}{%
+  fg=mAlert,
+}
+\setbeamercolor{example text}{%
+  fg=mExample,
+}
+\mode<all>
+\endinput
+%%
+%% End of file `beamercolorthememetropolis-highcontrast.sty'.
diff --git a/Master/texmf-dist/tex/latex/beamertheme-metropolis/beamercolorthememetropolis.sty b/Master/texmf-dist/tex/latex/beamertheme-metropolis/beamercolorthememetropolis.sty
index 6b23f8dec99..9699d24c0f5 100644
--- a/Master/texmf-dist/tex/latex/beamertheme-metropolis/beamercolorthememetropolis.sty
+++ b/Master/texmf-dist/tex/latex/beamertheme-metropolis/beamercolorthememetropolis.sty
@@ -17,7 +17,7 @@
 %% International License (https://creativecommons.org/licenses/by-sa/4.0/).
 %% ---------------------------------------------------------------------------
 \NeedsTeXFormat{LaTeX2e}
-\ProvidesPackage{beamercolorthememetropolis}[2016/03/14 Metropolis color theme]
+\ProvidesPackage{beamercolorthememetropolis}[2017/01/23 Metropolis color theme]
 \RequirePackage{pgfopts}
 \pgfkeys{
   /metropolis/color/block/.cd,
@@ -46,6 +46,7 @@
     fg=black!2,
     bg=mDarkTeal
   }
+  \usebeamercolor[fg]{normal text}
 }
 \newcommand{\metropolis@colors@light}{
   \setbeamercolor{normal text}{%
diff --git a/Master/texmf-dist/tex/latex/beamertheme-metropolis/beamerfontthememetropolis.sty b/Master/texmf-dist/tex/latex/beamertheme-metropolis/beamerfontthememetropolis.sty
index 8ecd1677ce4..fa29036b269 100644
--- a/Master/texmf-dist/tex/latex/beamertheme-metropolis/beamerfontthememetropolis.sty
+++ b/Master/texmf-dist/tex/latex/beamertheme-metropolis/beamerfontthememetropolis.sty
@@ -17,13 +17,17 @@
 %% International License (https://creativecommons.org/licenses/by-sa/4.0/).
 %% ---------------------------------------------------------------------------
 \NeedsTeXFormat{LaTeX2e}
-\ProvidesPackage{beamerfontthememetropolis}[2016/03/14 Metropolis font theme]
+\ProvidesPackage{beamerfontthememetropolis}[2017/01/23 Metropolis font theme]
 \RequirePackage{etoolbox}
 \RequirePackage{ifxetex}
 \RequirePackage{ifluatex}
 \RequirePackage{pgfopts}
 \ifboolexpr{bool {xetex} or bool {luatex}}{
-  \RequirePackage[no-math]{fontspec}
+  \@ifpackageloaded{fontspec}{
+    \PassOptionsToPackage{no-math}{fontspec}
+  }{
+    \RequirePackage[no-math]{fontspec}
+  }
   \newcounter{fontsnotfound}
   \newcommand{\checkfont}[1]{%
     \suppressfontnotfounderror=1%
@@ -243,31 +247,57 @@
   {\def\inserttitle{#2}}%
   {\def\inserttitle{\metropolis@titleformat{#2}}}%
   {}%
-  {\PackageError{beamerfontthememetropolis}{Patching title failed}}
+  {\PackageError{beamerfontthememetropolis}{Patching title failed}\@ehc}
 \patchcmd{\beamer@subtitle}%
   {\def\insertsubtitle{#2}}%
   {\def\insertsubtitle{\metropolis@subtitleformat{#2}}}%
   {}%
-  {\PackageError{beamerfontthememetropolis}{Patching subtitle failed}}
+  {\PackageError{beamerfontthememetropolis}{Patching subtitle failed}\@ehc}
 \patchcmd{\sectionentry}
   {\def\insertsectionhead{#2}}
   {\def\insertsectionhead{\metropolis@sectiontitleformat{#2}}}
   {}
-  {\PackageError{beamerfontthememetropolis}{Patching section title failed}}
+  {\PackageError{beamerfontthememetropolis}{Patching section title failed}\@ehc}
+\@tempswafalse
 \patchcmd{\beamer@section}
   {\def\insertsectionhead{\hyperlink{Navigation\the\c@page}{#1}}}
   {\def\insertsectionhead{\hyperlink{Navigation\the\c@page}{%
     \metropolis@sectiontitleformat{#1}}}}
+  {\@tempswatrue}
+  {}
+\patchcmd{\beamer@section}
+  {\protected@edef\insertsectionhead{\noexpand\hyperlink{Navigation\the\c@page}{#1}}}
+  {\protected@edef\insertsectionhead{\noexpand\hyperlink{Navigation\the\c@page}{%
+    \noexpand\metropolis@sectiontitleformat{#1}}}}
+  {\@tempswatrue}
+  {}
+\if@tempswa\else
+  \PackageError{beamerfontthememetropolis}{Patching section title failed}\@ehc
+\fi
+\@tempswafalse
+\patchcmd{\beamer@subsection}
+  {\def\insertsubsectionhead{\hyperlink{Navigation\the\c@page}{#1}}}
+  {\def\insertsubsectionhead{\hyperlink{Navigation\the\c@page}{%
+    \metropolis@sectiontitleformat{#1}}}}
+  {\@tempswatrue}
+  {}
+\patchcmd{\beamer@subsection}
+  {\protected@edef\insertsubsectionhead{\noexpand\hyperlink{Navigation\the\c@page}{#1}}}
+  {\protected@edef\insertsubsectionhead{\noexpand\hyperlink{Navigation\the\c@page}{%
+    \noexpand\metropolis@sectiontitleformat{#1}}}}
+  {\@tempswatrue}
   {}
-  {\PackageError{beamerfontthememetropolis}{Patching section title failed}}
+\if@tempswa\else
+  \PackageError{beamerfontthememetropolis}{Patching section title failed}\@ehc
+\fi
 \patchcmd{\beamer@@frametitle}
-  {\beamer@ifempty{#2}{}{%
+  {{%
       \gdef\insertframetitle{{#2\ifnum\beamer@autobreakcount>0\relax{}\space%
       \usebeamertemplate*{frametitle continuation}\fi}}%
     \gdef\beamer@frametitle{#2}%
     \gdef\beamer@shortframetitle{#1}%
     }}
-  {\beamer@ifempty{#2}{}{%
+  {{%
       \gdef\insertframetitle{{\metropolis@frametitleformat{#2}\ifnum%
       \beamer@autobreakcount>0\relax{}\space%
       \usebeamertemplate*{frametitle continuation}\fi}}%
@@ -275,7 +305,7 @@
     \gdef\beamer@shortframetitle{#1}%
     }}
   {}
-  {\PackageError{beamerfontthememetropolis}{Patching frame title failed}}
+  {\PackageError{beamerfontthememetropolis}{Patching frame title failed}\@ehc}
 \metropolis@font@setdefaults
 \ProcessPgfPackageOptions{/metropolis/font}
 \endinput
diff --git a/Master/texmf-dist/tex/latex/beamertheme-metropolis/beamerinnerthememetropolis.sty b/Master/texmf-dist/tex/latex/beamertheme-metropolis/beamerinnerthememetropolis.sty
index 84431f025ba..16d86144e18 100644
--- a/Master/texmf-dist/tex/latex/beamertheme-metropolis/beamerinnerthememetropolis.sty
+++ b/Master/texmf-dist/tex/latex/beamertheme-metropolis/beamerinnerthememetropolis.sty
@@ -17,7 +17,7 @@
 %% International License (https://creativecommons.org/licenses/by-sa/4.0/).
 %% ---------------------------------------------------------------------------
 \NeedsTeXFormat{LaTeX2e}
-\ProvidesPackage{beamerinnerthememetropolis}[2016/03/14 Metropolis inner theme]
+\ProvidesPackage{beamerinnerthememetropolis}[2017/01/23 Metropolis inner theme]
 \RequirePackage{etoolbox}
 \RequirePackage{keyval}
 \RequirePackage{calc}
@@ -86,13 +86,16 @@
   \vspace*{0.5em}
 }
 \setbeamertemplate{subtitle}{
+  \raggedright%
   \insertsubtitle%
   \par%
   \vspace*{0.5em}
 }
+\newlength{\metropolis@titleseparator@linewidth}
+\setlength{\metropolis@titleseparator@linewidth}{0.4pt}
 \setbeamertemplate{title separator}{
   \begin{tikzpicture}
-    \draw[fg, fill=fg] (0,0) rectangle (\textwidth, 0.4pt);
+    \fill[fg] (0,0) rectangle (\textwidth, \metropolis@titleseparator@linewidth);
   \end{tikzpicture}%
   \par%
 }
@@ -116,10 +119,10 @@
     \usebeamercolor[fg]{section title}
     \usebeamerfont{section title}
     \insertsectionhead\par
-    \ifx\insertsubsection\@empty\else
+    \ifx\insertsubsectionhead\@empty\else
       \usebeamercolor[fg]{subsection title}
       \usebeamerfont{subsection title}
-      \insertsubsection
+      \insertsubsectionhead
     \fi
   \end{center}
 }
@@ -132,10 +135,10 @@
     \insertsectionhead\\[-1ex]
     \usebeamertemplate*{progress bar in section page}
     \par
-    \ifx\insertsubsection\@empty\else%
+    \ifx\insertsubsectionhead\@empty\else%
       \usebeamercolor[fg]{subsection title}%
       \usebeamerfont{subsection title}%
-      \insertsubsection
+      \insertsubsectionhead
     \fi
   \end{minipage}
   \par
@@ -173,13 +176,15 @@
   }
 }
 \newlength{\metropolis@progressonsectionpage}
+\newlength{\metropolis@progressonsectionpage@linewidth}
+\setlength{\metropolis@progressonsectionpage@linewidth}{0.4pt}
 \setbeamertemplate{progress bar in section page}{
   \setlength{\metropolis@progressonsectionpage}{%
     \textwidth * \ratio{\insertframenumber pt}{\inserttotalframenumber pt}%
   }%
   \begin{tikzpicture}
-    \draw[bg, fill=bg] (0,0) rectangle (\textwidth, 0.4pt);
-    \draw[fg, fill=fg] (0,0) rectangle (\metropolis@progressonsectionpage, 0.4pt);
+    \fill[bg] (0,0) rectangle (\textwidth, \metropolis@progressonsectionpage@linewidth);
+    \fill[fg] (0,0) rectangle (\metropolis@progressonsectionpage, \metropolis@progressonsectionpage@linewidth);
   \end{tikzpicture}%
 }
 \def\inserttotalframenumber{100}
diff --git a/Master/texmf-dist/tex/latex/beamertheme-metropolis/beamerouterthememetropolis.sty b/Master/texmf-dist/tex/latex/beamertheme-metropolis/beamerouterthememetropolis.sty
index e4d359ae916..fe1e8e06746 100644
--- a/Master/texmf-dist/tex/latex/beamertheme-metropolis/beamerouterthememetropolis.sty
+++ b/Master/texmf-dist/tex/latex/beamertheme-metropolis/beamerouterthememetropolis.sty
@@ -17,7 +17,7 @@
 %% International License (https://creativecommons.org/licenses/by-sa/4.0/).
 %% ---------------------------------------------------------------------------
 \NeedsTeXFormat{LaTeX2e}
-\ProvidesPackage{beamerouterthememetropolis}[2016/03/14 Metropolis outer theme]
+\ProvidesPackage{beamerouterthememetropolis}[2017/01/23 Metropolis outer theme]
 \RequirePackage{etoolbox}
 \RequirePackage{calc}
 \RequirePackage{pgfopts}
@@ -95,10 +95,19 @@
       leftskip=\metropolis@frametitle@padding,%
       rightskip=\metropolis@frametitle@padding,%
     ]{frametitle}%
-  \metropolis@frametitlestrut@start\insertframetitle\metropolis@frametitlestrut@end%
+  \metropolis@frametitlestrut@start%
+  \insertframetitle%
+  \nolinebreak%
+  \metropolis@frametitlestrut@end%
   \end{beamercolorbox}%
 }
+\setbeamertemplate{frametitle continuation}{%
+  \usebeamerfont{frametitle}
+  \romannumeral \insertcontinuationcount
+}
 \newlength{\metropolis@progressinheadfoot}
+\newlength{\metropolis@progressinheadfoot@linewidth}
+\setlength{\metropolis@progressinheadfoot@linewidth}{0.4pt}
 \setbeamertemplate{progress bar in head/foot}{
   \nointerlineskip
   \setlength{\metropolis@progressinheadfoot}{%
@@ -106,8 +115,8 @@
   }%
   \begin{beamercolorbox}[wd=\paperwidth]{progress bar in head/foot}
     \begin{tikzpicture}
-      \draw[bg, fill=bg] (0,0) rectangle (\paperwidth, 0.4pt);
-      \draw[fg, fill=fg] (0,0) rectangle (\metropolis@progressinheadfoot, 0.4pt);
+      \fill[bg] (0,0) rectangle (\paperwidth, \metropolis@progressinheadfoot@linewidth);
+      \fill[fg] (0,0) rectangle (\metropolis@progressinheadfoot, \metropolis@progressinheadfoot@linewidth);
     \end{tikzpicture}%
   \end{beamercolorbox}
 }
diff --git a/Master/texmf-dist/tex/latex/beamertheme-metropolis/beamerthememetropolis.sty b/Master/texmf-dist/tex/latex/beamertheme-metropolis/beamerthememetropolis.sty
index 740cb887cf5..2e54c3d8dfa 100644
--- a/Master/texmf-dist/tex/latex/beamertheme-metropolis/beamerthememetropolis.sty
+++ b/Master/texmf-dist/tex/latex/beamertheme-metropolis/beamerthememetropolis.sty
@@ -18,7 +18,7 @@
 %% ---------------------------------------------------------------------------
 \NeedsTeXFormat{LaTeX2e}
 \ProvidesPackage{beamerthememetropolis}
-  [2016/03/14 v1.1 Metropolis Beamer theme]
+  [2017/01/23 v1.2 Metropolis Beamer theme]
 \RequirePackage{etoolbox}
 \RequirePackage{pgfopts}
 \pgfkeys{/metropolis/.cd,
diff --git a/Master/texmf-dist/tex/latex/beamertheme-metropolis/pgfplotsthemetol.sty b/Master/texmf-dist/tex/latex/beamertheme-metropolis/pgfplotsthemetol.sty
index 9405e103f46..7f07743772d 100644
--- a/Master/texmf-dist/tex/latex/beamertheme-metropolis/pgfplotsthemetol.sty
+++ b/Master/texmf-dist/tex/latex/beamertheme-metropolis/pgfplotsthemetol.sty
@@ -18,7 +18,7 @@
 %% ---------------------------------------------------------------------------
 \NeedsTeXFormat{LaTeX2e}
 \ProvidesPackage{pgfplotsthemetol}
-    [2016/03/14 PGFplots colors based on Paul Tol's SRON technical note]
+    [2017/01/23 PGFplots colors based on Paul Tol's SRON technical note]
 \definecolor{TolDarkPurple}{HTML}{332288}
 \definecolor{TolDarkBlue}{HTML}{6699CC}
 \definecolor{TolLightBlue}{HTML}{88CCEE}