oststud (19apr23)

git-svn-id: svn://tug.org/texlive/trunk@66894 c570f23f-e606-0410-a88d-b1316a301751

6 files changed, 2051 insertions, 0 deletions

diff --git a/Master/texmf-dist/source/latex/oststud/Makefile b/Master/texmf-dist/source/latex/oststud/Makefile
new file mode 100644
index 00000000000..a6035b941dc
--- /dev/null
+++ b/Master/texmf-dist/source/latex/oststud/Makefile
@@ -0,0 +1,64 @@
+TEX := xelatex
+TEXARGS := --synctex=1 --interaction=nonstopmode \
+	--shell-escape
+
+.PHONY: ins doc tests dist
+all: build ins doc tests
+
+build:
+	mkdir -p build
+
+dist: oststud.tar.gz
+
+
+# ZIP to distribute to CTAN
+oststud.tar.gz: Makefile README.md LICENSE.txt \
+	oststud.ins oststud.dtx build/oststud.pdf \
+	hsrstud.ins hsrstud.dtx build/hsrstud.pdf \
+	hsrstud-classes.dtx build/hsrstud-classes.pdf
+	tar cvzf $@ --transform 's,build/,,' --transform 's,^,oststud/,' $^
+
+# Installer file
+ins: build/oststud.sty build/hsrzf.cls build/hsrbericht.cls build/hsrstud.sty
+
+build/oststud.sty: oststud.ins oststud.dtx build
+	$(TEX) $(TEXARGS) --output-directory=build $<
+
+build/hsrzf.cls build/hsrbericht.cls build/hsrstud.sty: hsrstud.ins hsrstud-classes.dtx hsrstud.dtx build
+	$(TEX) $(TEXARGS) --output-directory=build $<
+
+
+# Documentation for packages
+doc: build/oststud.pdf build/hsrstud.pdf build/hsrstud-classes.pdf
+
+build/oststud.pdf: oststud.dtx ins build
+	$(TEX) $(TEXARGS) --output-directory=build $<
+	cd build && \
+		makeindex -s gind.ist -o oststud.ind oststud.idx && \
+		makeindex -s gglo.ist -o oststud.gls oststud.glo
+	$(TEX) $(TEXARGS) --output-directory=build $<
+	$(TEX) $(TEXARGS) --output-directory=build $<
+
+build/hsrstud.pdf: hsrstud.dtx ins build
+	$(TEX) $(TEXARGS) --output-directory=build $<
+	cd build && \
+		makeindex -s gind.ist -o hsrstud.ind hsrstud.idx && \
+		makeindex -s gglo.ist -o hsrstud.gls hsrstud.glo
+	$(TEX) $(TEXARGS) --output-directory=build $<
+	$(TEX) $(TEXARGS) --output-directory=build $<
+
+build/hsrstud-classes.pdf: hsrstud-classes.dtx ins build
+	$(TEX) $(TEXARGS) --output-directory=build $<
+	cd build && \
+		makeindex -s gind.ist -o hsrstud-classes.ind hsrstud-classes.idx && \
+		makeindex -s gglo.ist -o hsrstud-classes.gls hsrstud-classes.glo
+	$(TEX) $(TEXARGS) --output-directory=build $<
+	$(TEX) $(TEXARGS) --output-directory=build $<
+
+
+# Test files
+tests: build/test/bericht.pdf build/test/zf.pdf
+
+build/test/%.pdf: test/%.tex
+	mkdir -p build/test
+	$(TEX) $(TEXARGS) --output-directory=build/test $<
diff --git a/Master/texmf-dist/source/latex/oststud/hsrstud-classes.dtx b/Master/texmf-dist/source/latex/oststud/hsrstud-classes.dtx
new file mode 100644
index 00000000000..d5ea6500c21
--- /dev/null
+++ b/Master/texmf-dist/source/latex/oststud/hsrstud-classes.dtx
@@ -0,0 +1,594 @@
+% \iffalse
+%^^A%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+% Documentation Builder
+%<*doc>
+\documentclass[a4paper]{ltxdoc}
+
+\usepackage{hsrstud}
+\usepackage[
+  type={CC},
+  modifier={by-sa},
+  version={4.0},
+]{doclicense}
+\usepackage[
+  margin=3.5cm,
+  left=4cm
+]{geometry}
+
+\usepackage{booktabs}
+\usepackage{enumitem}
+
+\CodelineIndex
+\EnableCrossrefs
+\RecordChanges
+
+%% Metadata
+\title{\textcolor{hsr-blue}{HSR}--Stud Document Classes}
+\author{Naoki Pross \texttt{<naoki.pross@ost.ch>}}
+\date{\today}
+
+\begin{document}
+\DocInput{\jobname.dtx}
+
+\end{document}
+%</doc>
+% \fi
+
+%^^A%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%^^A Classes Documentation
+%
+% \maketitle
+% \tableofcontents
+% 
+% \section{Purpose of these document classes}
+% The following document classes were made by and for the HSR-Stud organization. 
+% These classes are intended to be used to create beautiful summaries and cheat 
+% sheets. Available classes are:
+% \begin{description}[align=right]
+%   \item[|hsrzf|] For summaries (Zusammenfassung)
+%   \item[|hsrbericht|] For reports (Bericht)
+% \end{description}
+%
+% 
+% \section{Class Options}
+% \begin{description}[align=right]
+%   \item[\tt sans] Use Sans-Serif fonts (|cmbright| and |hfbright|).
+%   \item[\tt slab] Use Slab-Serif fonts (|bitter| and |eulervm|).
+%   \item[\tt margin=<size>] Sets up margins to reasonable size.
+%   \item[\tt *] Any other given option is passed to the underlying class (article).
+% \end{description}
+% 
+% \begin{table}\centering
+% \begin{tabular}{l r r l r r}
+%   \toprule
+%   Size & H & V & Size & H & V \\
+%   \midrule
+%   huge    & 45 & 40 & small   & 20 & 20 \\
+%   large   & 35 & 35 & tiny    & 10 & 20 \\
+%   big     & 30 & 30 & minimal &  5 & 20 \\
+%   normal  & 25 & 30 \\
+%   \bottomrule
+% \end{tabular}
+% \caption{Sizes for the {\tt margin} option. All sizes are in millimeters}
+% \end{table}
+% 
+% 
+% \section{Extra Metadata}
+% Thanks to the {\tt titling} package, normal metadata informations are available 
+% throug the following commands: \cs{theauthor}, \cs{thedate}, \cs{thetitle}. 
+% Additionally, more metadata variables have been created for this class, to 
+% conserve informations related to the university course.
+% \begin{description}[align=right]
+%   \item[\cs{course}] The degree programme of the discussed subject.
+%     Example: |Elektrotechnik|
+%   \item[\cs{module}] Short name of the module according to the class 
+%     schedule. Example: |ComEng1|
+%   \item[\cs{semester}] Semester during which the summarized subject was 
+%     taught. Example: |FS20|
+%   \item[\cs{institute}] Internal institute in which the module was taught. 
+%     This field is optional.
+%   \item[\cs{authoremail}] Email of the author. This field is optional.
+%   \item[\cs{maintainer}] Name of the person maintaining the work. This 
+%     field is optional.
+%   \item[\cs{contributors}] List of names of those who have contributed to
+%     the document. This field is optional.
+% \end{description}
+% Like \cs{date}, \cs{title}, etc. these fields have too an accessor macro 
+% \cs{the<metadata>}. For example: \cs{thecourse}, \cs{themodule}, and so on.
+% 
+%^^A%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%^^A Zusammenfassung Class Documentation
+% \section{Zusammenfassung \texttt{hsrzf} class}
+% This class is intended to be used to write short summaries.
+%
+% \subsection{Class options}
+% \begin{description}[align=right]
+%   \item[\tt header] Use the HSR--Stud standard header. The option 
+%     {\tt noheader} disables the header.
+% \end{description}
+%
+%^^A%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%^^A Bericht Class Documentation
+% \section{Bericht \texttt{hsrbericht} class}
+% This class tries to conform to the indications given by the communication
+% department of the HSR. The specifications are found in the ``Werkzeugkastens 
+% Technische Berichte''.
+%
+% \subsection{Metadata}
+% In addition to the metadata described in the previous section. This class 
+% requires:
+% \begin{description}[align=right]
+%   \item[\cs{subtitle}] Pretty self explanatory.
+%   \item[\cs{category}] Category assigned to the project.
+%     This field is optional.
+%   \item[\cs{project}] Name or reference to your project.
+%   \item[\cs{topic}] You chosen topic in the category.
+%   \item[\cs{instructor}] Name of the instructor / academic that is 
+%     following or has assigned your work.
+%   \item[\cs{startdate}] Date when you started the project.
+%   \item[\cs{finishdate}] Date when you finished the project (can be set to 
+%     \cs{today} to keep automatically updated.
+%   \item[\cs{address}] Address or place where your work is produced.
+%     This field is optional.
+%   \item[\cs{matriculationnr}] Your matriculation number.
+%   \item[\cs{logo}] Code to insert your logo.
+%   \item[\cs{clientlogo}] Code to insert the logo of the client / research 
+%     department / \dots .
+% \end{description}
+%
+% \section{Minimal working examples}
+% 
+% ^^A TODO: fix this with `%'
+% \begin{lstlisting}
+%  \documentclass[margin=normal]{hsrzf}
+%  
+%  % Packages
+%  %% the HSRStud package
+%  \usepackage{hsrstud}
+%  
+%  % Metadata
+%  \course{Elektrotechnik}
+%  \module{ModAbk}
+%  \semester{Herbstsemester 2020}
+%  
+%  \authoremail{vname@hsr.ch}
+%  \author{\textsl{Vorname Name} -- \texttt{\theauthoremail}}
+%  
+%  \title{\texttt{\themodule} Zusammenfassung}
+%  \date{\thesemester}
+%  
+%  % document
+%  \begin{document}
+%  \maketitle
+%  \tableofcontents
+%  \section{Introduction}
+%  \[
+%    i\hbar \partial_t \left| \psi(t) \right\rangle 
+%      = \hat{H} \left| \psi(t) \right\rangle
+%  \]
+%  
+%  \end{document}\end{lstlisting}
+% 
+% \section{License}
+% \doclicenseThis
+%
+% \PrintChanges
+% \PrintIndex
+% 
+% \section{Implementation}
+%    \begin{macrocode}
+%^^A%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%^^A Class Headers
+
+%<*hsrzf>
+\NeedsTeXFormat{LaTeX2e}
+\ProvidesClass{hsrzf}[2020/04/05 v0.1 HSRStud Summary class]
+%</hsrzf>
+
+%<*hsrbericht>
+\NeedsTeXFormat{LaTeX2e}
+\ProvidesClass{hsrbericht}[2020/05/05 v0.1 HSRStud Report class]
+%</hsrbericht>
+
+%^^A%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%^^A Implementation
+%
+%<*hsrzf|hsrbericht>
+
+%% Coding Packages (Dependencies)
+\RequirePackage{iftex}
+\RequirePackage{kvoptions}
+\RequirePackage{etoolbox}
+
+%% Default font
+\RequirePackage{lmodern}
+
+%% Class options
+\SetupKeyvalOptions{
+  family=hsr,
+  prefix=hsr@
+}
+
+%% Use header and footer
+\DeclareBoolOption[false]{header}
+\DeclareComplementaryOption{noheader}{header}
+
+%% Use a sans-serif slab-serif or concrete font
+\DeclareBoolOption[false]{sans}
+\DeclareBoolOption[false]{slab}
+\DeclareBoolOption[false]{concrete}
+
+%% Configures the geometry package
+%% 
+%% Possible values:
+%%  - huge    (45mm, 40mm)
+%%  - large   (35mm, 35mm)
+%%  - big     (30mm, 30mm)
+%%  - normal  (25mm, 30mm)
+%%  - small   (20mm, 20mm)
+%%  - tiny    (10mm, 20mm)
+%%  - minimal ( 5mm, 20mm)
+\DeclareStringOption{margin}[huge]
+
+%% Configures the polyglossia package
+% \DeclareStringOption[]{lang}[german]
+
+
+%% Pass other options to the class
+\DeclareDefaultOption{%
+  \ifx\CurrentOptionValue\relax
+    \PackageWarningNoLine{\@currname}{%
+      Unknown option ``\CurrentOption''\MessageBreak
+      is passed to class ``article''%
+    }%
+    % Pass the option to package color.
+    % Again it is better to expand \CurrentOption.
+    \expandafter\PassOptionsToClass
+      \expandafter{\CurrentOption}{article}
+  \else
+    % Package color does not take options with values.
+    % We provide the standard LaTeX error.
+    \@unknownoptionerror
+  \fi
+}
+
+\ProcessKeyvalOptions{hsr}
+
+
+%% Create new metadata fields
+
+%% Required fields
+\newcommand\course[1]{\gdef\hsr@course{#1}}
+\newcommand\hsr@course{\ClassError{hsrzf}{no \noexpand\course given}{}}
+\newcommand\thecourse{\hsr@course}
+
+\newcommand\module[1]{\gdef\hsr@module{#1}}
+\newcommand\hsr@module{\ClassError{hsrzf}{no \noexpand\module given}{}}
+\newcommand\themodule{\hsr@module}
+
+\newcommand\semester[1]{\gdef\hsr@semester{#1}}
+\newcommand\hsr@semester{\ClassError{hsrzf}{no \noexpand\semester given}{}}
+\newcommand\thesemester{\hsr@semester}
+
+%% Optional fields
+\newcommand\institute[1]{\gdef\hsr@institute{#1}}
+\newcommand\hsr@institute{\ClassWarning{hsrzf}{no \noexpand\institute given}{}}
+\newcommand\theinstitute{\hsr@institute}
+
+\newcommand\authoremail[1]{\gdef\hsr@authoremail{#1}}
+\newcommand\hsr@authoremail{\ClassWarning{hsrzf}{no \noexpand\authoremail given}{}}
+\newcommand\theauthoremail{\hsr@authoremail}
+
+\newcommand\maintainer[1]{\gdef\hsr@maintainer{#1}}
+\newcommand\hsr@maintainer{\ClassWarning{hsrzf}{no \noexpand\maintainer given}{}}
+\newcommand\themaintainer{\hsr@maintainer}
+
+\newcommand\contributors[1]{\gdef\hsr@contributors{#1}}
+\newcommand\hsr@contributors{\ClassWarning{hsrzf}{no \noexpand\contributors given}{}}
+\newcommand\thecontributors{\hsr@contributors}
+%</hsrzf|hsrbericht>
+%<*hsrbericht>
+%% The report class has some extra metadata
+
+%% Extra title informations
+\newcommand\subtitle[1]{\gdef\hsr@subtitle{#1}}
+\newcommand\hsr@subtitle{\ClassError{hsrbericht}{no \noexpand\subtitle given}{}}
+\newcommand\thesubtitle{\hsr@subtitle}
+
+%% Project informations
+\newcommand\category[1]{\gdef\hsr@category{#1}}
+\newcommand\hsr@category{\ClassWarning{hsrbericht}{no \noexpand\category given}{}}
+\newcommand\thecategory{\hsr@category}
+
+\newcommand\project[1]{\gdef\hsr@project{#1}}
+\newcommand\hsr@project{\ClassError{hsrbericht}{no \noexpand\project given}{}}
+\newcommand\theproject{\hsr@project}
+
+\newcommand\topic[1]{\gdef\hsr@topic{#1}}
+\newcommand\hsr@topic{\ClassError{hsrbericht}{no \noexpand\topic given}{}}
+\newcommand\thetopic{\hsr@topic}
+
+\newcommand\version[1]{\gdef\hsr@version{#1}}
+\newcommand\hsr@version{\ClassError{hsrbericht}{no \noexpand\version given}{}}
+\newcommand\theversion{\hsr@version}
+
+\newcommand\instructor[1]{\gdef\hsr@instructor{#1}}
+\newcommand\hsr@instructor{\ClassError{hsrbericht}{no \noexpand\instructor given}{}}
+\newcommand\theinstructor{\hsr@instructor}
+
+\newcommand\startdate[1]{\gdef\hsr@startdate{#1}}
+\newcommand\hsr@startdate{\ClassError{hsrbericht}{no \noexpand\startdate given}{}}
+\newcommand\thestartdate{\hsr@startdate}
+
+\newcommand\finishdate[1]{\gdef\hsr@finishdate{#1}}
+\newcommand\hsr@finishdate{\ClassError{hsrbericht}{no \noexpand\finishdate given}{}}
+\newcommand\thefinishdate{\hsr@finishdate}
+
+%% Author informations
+\newcommand\address[1]{\gdef\hsr@address{#1}}
+\newcommand\hsr@address{\ClassWarning{hsrbericht}{no \noexpand\address given}{}}
+\newcommand\theaddress{\hsr@address}
+
+\newcommand\matriculationnr[1]{\gdef\hsr@matriculationnr{#1}}
+\newcommand\hsr@matriculationnr{\ClassError{hsrbericht}{no \noexpand\matriculationnr given}{}}
+\newcommand\thematriculationnr{\hsr@matriculationnr}
+
+%% Logos informations
+\newcommand\logo[1]{\gdef\hsr@logo{#1}}
+\newcommand\hsr@logo{\ClassWarning{hsrbericht}{no \noexpand\logo given}{}}
+\newcommand\thelogo{\hsr@logo}
+
+\newcommand\clientlogo[1]{\gdef\hsr@clientlogo{#1}}
+\newcommand\hsr@clientlogo{\ClassWarning{hsrbericht}{no \noexpand\clientlogo given}{}}
+\newcommand\theclientlogo{\hsr@clientlogo}
+%</hsrbericht>
+%<*hsrzf|hsrbericht>
+
+%^^A%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%^^A Setup base class
+\LoadClass[a4paper]{article}
+
+%% Style deps
+\RequirePackage{geometry}
+\RequirePackage{fancyhdr}
+\RequirePackage{titling}
+\RequirePackage{totpages}
+\RequirePackage{array}
+
+%% Insert metadata in the pdf
+\PassOptionsToPackage{plainpages=false, pdfpagelabels, pdfusetitle}{hyperref}
+\RequirePackage{hyperref}
+
+%^^A%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%^^A Setup Style
+%
+
+
+%% Configure Sans-Serif font
+\ifhsr@sans
+  \ifhsr@slab
+    \PackageError{hsrzf}{%
+      sans ans slab options cannot be used at the same time
+    }
+  \fi
+  \ifhsr@concrete{hsrzf}{%
+    sans and concrete options cannot be used at the same time
+  }
+  \fi
+
+  \PassOptionsToPackage{T1}{fontenc}
+  \RequirePackage{fontenc}
+  \RequirePackage{cmbright}
+  \RequirePackage{sfmath}
+\fi
+
+%% Configure Slab-Serif font
+\ifhsr@slab
+  \ifhsr@sans
+    \PackageError{hsrzf}{%
+      slab and sans options cannot be used at the same time
+    }
+  \fi
+  \ifhsr@concrete{hsrzf}{%
+    slab and concrete options cannot be used at the same time
+  }
+  \fi
+
+  \PassOptionsToPackage{T1}{fontenc}
+  \RequirePackage{fontenc}
+  \PassOptionsToPackage{rm,light}{roboto}
+  \RequirePackage{roboto}
+\fi
+
+%% Configure (secret) concrete font
+\ifhsr@concrete
+  \ifhsr@sans{hsrzf}{%
+    concrete and sans options cannot be used at the same time
+  }
+  \fi
+  \ifhsr@slab
+    \PackageError{hsrzf}{%
+      concrete ans slab options cannot be used at the same time
+    }
+  \fi
+
+  \PassOptionsToPackage{boldsans,amssymb}{concmath}
+  \RequirePackage{concmath}
+  \PassOptionsToPackage{T1}{fontenc}
+  \RequirePackage{fontenc}
+\fi
+
+%% configure geometry
+%% defaults to big
+\newlength{\hsr@hmarginwidth}
+\newlength{\hsr@vmarginheight}
+
+\ifx\hsr@margin\@empty
+  \setlength\hsr@hmarginwidth{30mm}
+  \setlength\hsr@vmarginheight{30mm}
+\else
+  \expandafter\ifstrequal\expandafter{\hsr@margin}{huge}{
+    \setlength\hsr@hmarginwidth{45mm}
+    \setlength\hsr@vmarginheight{40mm}}{}
+%%
+  \expandafter\ifstrequal\expandafter{\hsr@margin}{large}{
+    \setlength\hsr@hmarginwidth{35mm}
+    \setlength\hsr@vmarginheight{35mm}}{}
+%%
+  \expandafter\ifstrequal\expandafter{\hsr@margin}{big}{
+    \setlength\hsr@hmarginwidth{30mm}
+    \setlength\hsr@vmarginheight{30mm}}{}
+%%
+  \expandafter\ifstrequal\expandafter{\hsr@margin}{normal}{
+    \setlength\hsr@hmarginwidth{25mm}
+    \setlength\hsr@vmarginheight{30mm}}{}
+%%
+  \expandafter\ifstrequal\expandafter{\hsr@margin}{small}{
+    \setlength\hsr@hmarginwidth{20mm}
+    \setlength\hsr@vmarginheight{20mm}}{}
+%%
+  \expandafter\ifstrequal\expandafter{\hsr@margin}{tiny}{
+    \setlength\hsr@hmarginwidth{10mm}
+    \setlength\hsr@vmarginheight{20mm}}{}
+%%
+  \expandafter\ifstrequal\expandafter{\hsr@margin}{minimal}{
+    \setlength\hsr@hmarginwidth{ 5mm}
+    \setlength\hsr@vmarginheight{20mm}}{}
+%%
+  % TODO: fix this
+  % \ClassError{hsrzf}{Invalid margin size}
+  % \setlength\hsr@hmarginwidth{30mm}
+  % \setlength\hsr@vmarginheight{30mm}
+\fi
+
+%</hsrzf|hsrbericht>
+
+%^^A%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%^^A HSR ZF specific
+%<*hsrzf>
+%% TODO: change vmarginheight if header is on
+\newgeometry{
+    hmargin=\hsr@hmarginwidth,
+    vmargin=\hsr@vmarginheight,
+    marginparsep=0pt,
+    marginpar=0pt,
+}
+
+\fancypagestyle{hsrzf}{%
+    \fancyhf{} % clear
+    \fancyhead[L]{\leftmark}
+    \fancyhead[C]{\themodule}
+    \fancyhead[R]{\@date}
+
+    \fancyfoot[L]{\href{https://github.com/HSR-Stud/}{\texttt{HSR-Stud}}}
+    \fancyfoot[C]{\texttt{CC BY-NC-SA}}
+    \fancyfoot[R]{\thepage ~/ \pageref{TotPages}}
+
+    \renewcommand{\headrulewidth}{.5pt}
+    \renewcommand{\footrulewidth}{.5pt}
+}
+
+\fancypagestyle{hsrzf-norulers}{%
+    \fancyhf{} % clear
+    \fancyhead[L]{\leftmark}
+    \fancyhead[C]{\themodule}
+    \fancyhead[R]{\@date}
+
+    \fancyfoot[L]{\href{https://github.com/HSR-Stud/}{\texttt{HSR-Stud}}}
+    \fancyfoot[C]{\texttt{CC BY-NC-SA}}
+    \fancyfoot[R]{\thepage ~/ \pageref{TotPages}}
+
+    \renewcommand{\headrulewidth}{0pt}
+    \renewcommand{\footrulewidth}{0pt}
+}
+
+\ifhsr@header
+\pagestyle{hsrzf}
+\fi
+%</hsrzf>
+
+%^^A%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%^^A HSR Bericht specific
+%<*hsrbericht>
+
+%% Redefine title and abstract
+\renewcommand\maketitle{%
+\begin{titlepage}
+    \thispagestyle{hsrbericht}
+    \begin{center}
+    \vspace*{6cm}
+    \textbf{\fontsize{48}{60}\selectfont \@title}
+    \vspace{1.5cm} \\
+    \textbf{\fontsize{24}{48}\selectfont \hsr@subtitle}
+    \vspace{1cm} \\
+    \textbf{\fontsize{22}{48}\selectfont \hsr@category}
+    \vspace{0.5cm} \\
+    \begin{tabular}{rl}
+    \textbf{Version:} & \hsr@version \\
+    \end{tabular}
+    \vspace{4cm} \\
+    \begin{tabular}{rl p{1.5cm} rl}
+    \textbf{Autor:} & \textbf{\@author}         && Dozent:       & \hsr@instructor \\
+    E-Mail:         & \texttt{\hsr@authoremail} && Themengebiet: & \hsr@topic \\
+    Matrikelnummer: & \hsr@matriculationnr      && Studiengang:  & \hsr@course \\
+    Adresse:        & \hsr@address              &&                  & \\ 
+    \end{tabular}{}
+    \vspace{2cm} \\
+    \begin{tabular}{rl}
+    \textbf{Erstellt am:}       & \textbf{\hsr@startdate} \\
+    \textbf{Letze Änderung am:} & \textbf{\hsr@finishdate} \\
+    \end{tabular}
+    \end{center}
+\end{titlepage}}
+
+\renewenvironment{abstract}{%
+    \section*{Abstract}%
+    \newcommand\problem{\paragraph{Problem}}
+    \newcommand\goal{\paragraph{Ziel}}
+    \newcommand\method{\paragraph{Method / Vorgehen}}
+    \newcommand\results{\paragraph{Wesentliche Ergebnisse}}
+    \newcommand\suggestions{\paragraph{Empfehlungen}}
+    \newcommand\keywords{\paragraph{Schl\"usselw\"orter}}
+}{}
+
+%% TODO: twoside / book support
+%% Debug:
+%% \RequirePackage{showframe}
+
+\newgeometry{
+    hmargin=\hsr@hmarginwidth,
+    vmargin=\hsr@vmarginheight,
+    marginparsep=0pt,
+    marginpar=0pt,
+}
+
+%% Configure headers
+\fancypagestyle{hsrbericht}{%
+    \fancyhf{} % clear
+    \fancyhead[C]{\@title}
+    \fancyhead[R]{\hsr@clientlogo}
+    \fancyhead[L]{\hsr@logo}
+    \fancyfoot[R]{\thepage / \pageref{TotPages} }
+    \fancyfoot[L]{Dockument: \jobname \\ Druck: \finishdate}
+    \renewcommand{\headrulewidth}{.5pt}
+    \renewcommand{\footrulewidth}{.5pt}
+}
+
+\fancypagestyle{plain}{%
+    \fancyhf{} % clear
+    \fancyhead[C]{\@title}
+    \fancyhead[R]{\hsr@clientlogo}
+    \fancyhead[L]{\hsr@logo}
+    \fancyfoot[R]{\thepage / \pageref{TotPages} }
+    \fancyfoot[L]{Dockument: \jobname \\ Druck: \finishdate}
+    \renewcommand{\headrulewidth}{.5pt}
+    \renewcommand{\footrulewidth}{.5pt}
+}
+
+\pagestyle{hsrbericht}
+
+%</hsrbericht>
+%    \end{macrocode}
+%
+% \Finale
+%^^A vim:set tw=80 sw=2 ts=2 et:
diff --git a/Master/texmf-dist/source/latex/oststud/hsrstud.dtx b/Master/texmf-dist/source/latex/oststud/hsrstud.dtx
new file mode 100644
index 00000000000..c82dbe2fe07
--- /dev/null
+++ b/Master/texmf-dist/source/latex/oststud/hsrstud.dtx
@@ -0,0 +1,619 @@
+% \iffalse meta-comment
+%
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+% Headers
+
+%<*package>
+\NeedsTeXFormat{LaTeX2e}
+\ProvidesPackage{hsrstud}[2021/08/04 v0.2 HSR-Stud Macros]
+%</package>
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+% Documentation 
+%<*doc>
+\documentclass[a4paper]{ltxdoc}
+
+\usepackage{hypdoc}
+
+%% https://tex.stackexchange.com/questions/95882/avoid-multicol-error-error-saving-partial-page
+%% \setlength\IndexMin{100pt}
+
+\usepackage[left=4cm, right=4cm, top=3cm, bottom=3cm]{geometry}
+
+\usepackage{\jobname}
+
+\usepackage{fancyvrb}
+\usepackage{enumitem}
+\usepackage{framed}
+\usepackage{booktabs}
+\usepackage{tikz}
+\usepackage{xargs}
+\usepackage{bookmark}
+
+\usepackage[
+    type={CC},
+    modifier={by-sa},
+    version={4.0},
+]{doclicense}
+
+\CodelineIndex
+\EnableCrossrefs
+\RecordChanges
+
+\makeatletter
+\newlength\excodewidth
+\newenvironment{example}{%
+    \leftbar\VerbatimEnvironment%
+    \global\excodewidth=.5\linewidth%
+    \begin{VerbatimOut}{\jobname.vrb}%
+}{%
+    \end{VerbatimOut}%
+    \noindent%
+    \minipage[c]{\excodewidth}%
+        \vspace{0pt}\input{\jobname.vrb}%
+    \endminipage%
+    \minipage[c]{\dimexpr\linewidth-\excodewidth-2\fboxsep-2\fboxrule-\FrameSep\relax}%
+        \vspace{0pt}\lstinputlisting{\jobname.vrb}%
+    \endminipage%
+    \endleftbar%
+}
+
+\newenvironment{hexample}{%
+    \leftbar\VerbatimEnvironment%
+    \begin{VerbatimOut}{\jobname.vrb}%
+}{%
+    \end{VerbatimOut}%
+    \noindent%
+    \begingroup\centering%
+    \hspace{5pt}%
+    \minipage[t]{\linewidth}%
+        \vspace{0pt}\input{\jobname.vrb}%
+    \endminipage\\
+    \hspace{5pt}%
+    \minipage[t]{\linewidth}%
+        \vspace{0pt}\lstinputlisting{\jobname.vrb}%
+    \endminipage%
+    \endgroup%
+    \endleftbar%
+}
+
+
+\makeatother
+
+\begin{document}
+\GetFileInfo{\jobname.sty}
+\title{^^A
+  \texttt{\textcolor{hsr-blue}{hsr}stud} --- HSR-Stud Style and Macros\thanks{^^A
+    This file describes version \fileversion, last revised \filedate.^^A
+  }^^A
+}
+\author{Naoki Pross \texttt{<naoki.pross@ost.ch>}}
+\date{Released \filedate}
+\maketitle
+\tableofcontents
+
+\changes{v0.2}{2021/08/05}{Remove legacy code and update notation}
+\changes{v0.1}{2020/02/16}{Initial draft}
+
+\section{Purpose of this package}
+This package is made for the HSR Studenten organization to provide an easy to 
+use interface to give a more consistent look and feel for the works produced by 
+its the members. A secondary objective of this package is to eliminate the
+\emph{many} dispersed duplicate .tex files that fill the repositories of the 
+HSR-Stud org.
+
+
+\section{Package Options} \label{sec:options}
+\begin{description}[align=right]
+   \item[|dontrenew|] Do not renew existing \LaTeX{} commands and
+       environments. This is useful when the package is loaded on a document
+        that is already partially written.
+
+   \item[|arrowvec|] Tells the package to use a vector notation with a small
+       arrow over the variables, as it were handwritten.
+
+   \item[|textvecdiff|] Disables the ``Nabla'' or ``Del'' notation for vector
+       derivatives. Instead the symbols \(\vec{\nabla}, \vec{\nabla}\dotp,
+        \vec{\nabla}\crossp, \nabla^2, \vec{\nabla}^2\) are be replaced with
+        grad, div, curl and div grad.
+\end{description}
+
+\section{Summary notation}
+
+\section{Default Theming}
+\subsection{Links with \texttt{hyperref}}
+
+\begin{example}
+Colors from 
+\cite{bib:hsrcolors} see \\
+\url{https://intranet.hsr.ch}
+\end{example}
+
+\subsection{Source Code with \texttt{listings}}
+
+\begin{hexample}
+\begin{lstlisting}[language=C++]
+int main(int argc, char *argv[], char *envp[]) {
+   std::cout << "hello world" << std::endl;
+}
+\end{lstlisting}
+\end{hexample}
+
+\section{Mathematics}
+\subsection{Vectors}
+
+\begin{macro}{\vec}
+
+Vectors notation. Aliases: \cs{v}, \cs{vc}. If the option \texttt{arrowvec}
+described in \S \ref{sec:options} is enabled, the notation with a small
+arrow over the varible will be used \(\hsrvecarrow{x}\), otherwise the
+vector is bold \(\hsrvecbold{x}\). Takes one option \marg{letter}. \cs{v}
+is renamed to \cs{vaccent} and \cs{vec} to \cs{oldvec}.
+
+\begin{example}
+\[ \vec{F} = m\vec{a} \]
+\end{example}
+\end{macro}
+
+\begin{macro}{\uvec}
+Unit vector notation. Alias \cs{uv}. Takes \marg{letter}. It is implemented
+in terms of \cmd{\vec}, which means that the style is inherited.
+\begin{example}
+\[ \uvec{x} = \vec{x}/x \]
+\end{example}
+\end{macro}
+
+\subsubsection{Products}
+\begin{macro}{\dotp}
+Dot product between vectors.
+\begin{example}
+\[ \vec{u}\dotp\vec{v} \]
+\end{example}
+\end{macro}
+
+\begin{macro}{\crossp}
+Cross product between vectors.
+\begin{example}
+\[ \vec{u}\crossp\vec{v} \]
+\end{example}
+\end{macro}
+
+
+\subsection{Matrices}
+
+\begin{macro}{\mx}
+Matrix notation. Takes \marg{letter}.
+
+\begin{example}
+\[
+    \mx{J} = \begin{pmatrix}
+                0 & 1 \\
+                1 & 0
+              \end{pmatrix}
+\]
+\end{example}
+\end{macro}
+
+\subsection{Equalities}
+
+\begin{macro}{\heq}
+ L'H\^opital limit equality symbol.
+\begin{hexample}
+\[
+    \lim_{x\to\infty} \frac{x}{x^2 - 1}
+        \heq \lim_{x\to\infty} \frac{1}{2x}
+        = 0
+\]
+\end{hexample}
+\end{macro}
+
+\subsection{Derivatives}
+\subsubsection{Differentials}
+
+\begin{macro}{\dd}
+The differential element. It needs a \marg{var} and has the optional 
+argument \oarg{order}.
+\begin{example}
+\[ \dd{x} \qquad \dd[4]{x} \]
+\end{example}
+\end{macro}
+
+\begin{macro}{\di}
+This is the same as \cs{dd} but with a small space in front, it is 
+intended to be used in integrals for a nicer typesetting.
+\begin{hexample}
+\begin{align*}
+    I &= \int \vec{J}\dotp\dd{\vec{s}} \\
+      &= \iint \vec{J}\dotp\uvec{n}\di{x}\di{y}
+\end{align*}
+\end{hexample}
+\end{macro}
+
+\subsubsection{Scalar functions}
+
+\begin{macro}{\deriv}
+The derivative has arguments \marg{function}, \marg{var} and the optional 
+argument \oarg{order}.
+\begin{example}
+\[
+    \deriv{y}{x} \qquad
+    \deriv[3]{y}{x}
+\]
+\end{example}
+\end{macro}
+
+%% TODO: add mixed partial derivatives (probably using xparse)
+\begin{macro}{\pderiv}
+The partial derivative has arguments \marg{function}, \marg{var} and the 
+optional argument \oarg{order}.
+\begin{example}
+\[
+    \pderiv{y}{x} \qquad
+    \pderiv[3]{y}{x}
+\]
+\end{example}
+\end{macro}
+
+\subsubsection{Vector functions}
+
+\begin{macro}{\grad}
+The gradient vector operator.
+\begin{example}
+\[ \grad f \]
+\end{example}
+\end{macro}
+
+\begin{macro}{\div}
+The divergence operator, \cs{div} is renamed to \cs{divsymb}. If the option 
+|donotrenew| is used \cs{divg} is also available.
+\begin{example}
+\[ \div \vec{f} \]
+\end{example}
+\end{macro}
+
+\begin{macro}{\curl}
+The curl operator.
+\begin{example}
+\[ \curl \vec{f} \]
+\end{example}
+\end{macro}
+
+\begin{macro}{\laplacian}
+The laplacian operator.
+\begin{example}
+\[
+    \laplacian f
+\]
+\end{example}
+\end{macro}
+
+\begin{macro}{\vlaplacian}
+The vector laplacian operator operator.
+\begin{example}
+\[
+    \vlaplacian \vec{F}
+\]
+\end{example}
+\end{macro}
+
+
+\section{Colors}
+\begin{center}
+\begin{tikzpicture}
+   \foreach \color/\y in {%
+       hsr-blue/7,
+       hsr-mauve/6,
+       hsr-lakegreen/5,
+       hsr-reed/4,
+       hsr-petrol/3,
+       hsr-basswood/2,
+       hsr-lightgrey/1,
+       hsr-black/0}{
+       \foreach \x/\a in {0/,1/80,2/60,3/40,4/20}{
+           \node[anchor=east] at (-.5,\y) {\texttt{\color}};
+           \fill[color=\color\a] (\x,\y-.25) rectangle ++(1,.5);
+           \node[anchor=west] at (\x,\y) {\texttt{\a}};
+       }
+   }
+\end{tikzpicture}
+\end{center}
+
+\section{License}
+\doclicenseThis
+
+\begin{thebibliography}{3}
+    \bibitem{bib:hsrcolors}
+        HSR Intern: Corporate Design / Farben,
+        \textit{Hochschule f\"ur Technik Rapperswil},
+        \url{https://intranet.hsr.ch/Farben.7715.0.html}
+\end{thebibliography}
+
+\PrintChanges
+\PrintIndex
+
+\DocInput{\jobname.dtx}
+
+\end{document}
+
+%</doc>
+%\fi
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%    \appendix
+%    \section{Implementation}
+%    |hsrstud| package implementation with inline documentation
+
+%\iffalse
+%<*package>
+%\fi
+
+%    \subsection{Dependencies}
+%    \begin{macrocode}
+%% Dependencies ((
+\RequirePackage{amsmath}
+\RequirePackage{amssymb}
+\RequirePackage{bm}
+
+\RequirePackage{esint}
+\PassOptionsToPackage{b}{esvect}
+\RequirePackage{esvect}
+
+\RequirePackage{xcolor}
+\RequirePackage{hyperref}
+\RequirePackage{listings}
+
+\RequirePackage{iftex}
+\RequirePackage{kvoptions}
+%% ))
+%    \end{macrocode}
+
+%    \subsection{Package options}
+%    \begin{macrocode}
+\SetupKeyvalOptions{
+    family=hsr,
+    prefix=hsr@
+}
+
+%% Do not renew LaTeX Macros
+\DeclareBoolOption[false]{dontrenew}
+
+%% Vector style
+\DeclareBoolOption[false]{arrowvec}
+\DeclareComplementaryOption{boldvec}{arrowvec}
+
+%% Vector derivative style
+\DeclareBoolOption[false]{textvecdiff}
+\DeclareComplementaryOption{delvecdiff}{textvecdiff}
+
+
+%% Process options
+\ProcessLocalKeyvalOptions*
+%    \end{macrocode}
+
+
+%    \subsection{Summary notation}
+%    \begin{macrocode}
+%% TODO: change letters in german
+\newcommand{\bookref}[1]{\texttt{\textcolor{hsr-mauve}{P.#1}}}
+\newcommand{\notesref}[1]{\texttt{\textcolor{hsr-blue}{S.#1}}}
+\newcommand{\lectureref}[1]{\texttt{\textcolor{hsr-lakegreen}{L.#1}}}
+%    \end{macrocode}
+
+%    \subsection{Default theming}
+%    \begin{macrocode}
+%% Theming for hyperref and listings ((
+\hypersetup{
+    colorlinks=true,
+    linkcolor=hsr-black,
+    citecolor=hsr-mauve,
+    filecolor=hsr-black,
+    urlcolor=hsr-blue,
+}
+
+%% Common listings settings
+\lstdefinestyle{hsr-base}{
+    belowcaptionskip=\baselineskip,
+    breaklines=true,
+    frame=none,
+    inputencoding=utf8,
+    % margin
+    xleftmargin=\parindent,
+    % numbers
+    numbers=left,
+    numbersep=5pt,
+    numberstyle=\ttfamily\footnotesize\color{hsr-black40},
+    % background
+    backgroundcolor=\color{white},
+    showstringspaces=false,
+    % default language
+    language=[LaTeX]TeX,
+    % break long lines, and show an arrow where the line was broken
+    breaklines=true,
+    postbreak=\mbox{\textcolor{hsr-blue}{$\hookrightarrow$}\space},
+    % font
+    basicstyle=\ttfamily\small,
+    identifierstyle=\color{hsr-black},
+    keywordstyle=\color{hsr-blue},
+    commentstyle=\color{hsr-black40},
+    stringstyle=\color{hsr-mauve80},
+}
+
+%% Define missing languages / aliases
+\lstdefinelanguage{LaTeX}{
+    language=[LaTeX]Tex
+}
+
+%% Set style
+\lstset{style=hsr-base, escapechar=`}
+%%))
+%    \end{macrocode}
+
+%    \subsection{Mathematics}
+%    \subsubsection{Vectors}
+%    \begin{macrocode}
+%% Vector ((
+\newcommand{\hsrvecbold}[1]{\mathbf{\bm{#1}}}
+\newcommand{\hsrvecarrow}[1]{\vv{\mathrm{#1}}} % from esvect
+
+\newcommand{\@hsrvecf}[1]{\hsrvecbold{#1}}
+\ifhsr@arrowvec
+    \renewcommand{\@hsrvecf}[1]{\hsrvecarrow{#1}}
+\fi
+
+\newcommand{\vc}{\@hsrvecf}
+\ifhsr@dontrenew\else
+    % save previous command
+    \newcommand{\vaccent}{\v}
+    \newcommand{\oldvec}{\vec}
+    % redefine
+    \renewcommand{\v}[1]{\@hsrvecf{#1}}
+    \renewcommand{\vec}[1]{\@hsrvecf{#1}}
+\fi
+%%))
+
+%% Unit vector ((
+\newcommand{\hsruvecbold}[1]{\vec{\hat{#1}}}
+\newcommand{\hsruvecarrow}[1]{\hat{\mathrm{#1}}}
+\newcommand{\@hsruvecf}[1]{\hsruvecbold{#1}}
+\ifhsr@arrowvec
+    \renewcommand{\@hsruvecf}[1]{\hsruvecarrow{#1}}
+\fi
+
+\newcommand{\uv}[1]{\@hsruvecf{#1}}
+\newcommand{\uvec}[1]{\@hsruvecf{#1}}
+%%))
+
+%% Products ((
+\newcommand{\dotp}{\boldsymbol\cdot}
+\newcommand{\crossp}{\boldsymbol\times}
+%%))
+%    \end{macrocode}
+
+%    \subsubsection{Matrices and Tensors}
+%    \begin{macrocode}
+\newcommand{\mx}[1]{\bm{\mathrm{#1}}}
+%    \end{macrocode}
+
+%    \subsubsection{Equalities}
+%    \begin{macrocode}
+\newcommand{\heq}{\stackrel{\hat{\texttt{H}}}{=}}
+%    \end{macrocode}
+
+%    \subsection{Derivatives}
+%    \subsubsection{Differentials}
+%    \begin{macrocode}
+\newcommand{\dd}[2][]{\mathrm{d}^{#1} #2}
+\newcommand{\di}[2][]{\,\dd[#1]{#2}}
+%    \end{macrocode}
+
+%    \subsubsection{Derivatives}
+%    \begin{macrocode}
+\newcommand{\deriv}[3][]{\frac{\dd[#1]{#2}}{\dd[]{#3^{#1}}}}
+\newcommand{\pderiv}[3][]{\frac{\partial^{#1} #2}{\partial #3^{#1}}}
+%    \end{macrocode}
+
+%    \subsubsection{Vector derivatives}
+%    \begin{macrocode}
+%% Gradient ((
+\ifhsr@textvecdiff
+    \DeclareMathOperator{\grad}{grad}
+\else
+    \newcommand{\grad}{\vec{\nabla}}
+\fi
+%% ))
+
+%% Divergence ((
+\ifhsr@textvecdiff
+    \newcommand{\@hsrdivf}{div}
+\else
+    \newcommand{\@hsrdivf}{\vec{\nabla}\dotp}
+\fi
+
+\DeclareMathOperator{\divg}{\@hsrdivf}
+\ifhsr@dontrenew\else
+    \let\divsymb=\div
+    \renewcommand{\div}{\operatorname{\@hsrdivf}}
+\fi
+%% ))
+
+%% Curl ((
+\ifhsr@textvecdiff
+    \DeclareMathOperator{\curl}{curl}
+\else
+    \DeclareMathOperator{\curl}{\vec{\nabla}\crossp}
+\fi
+%% ))
+
+%% laplacian ((
+\ifhsr@textvecdiff
+    \DeclareMathOperator{\laplacian}{div grad}
+\else
+    \DeclareMathOperator{\laplacian}{\nabla^2}
+\fi
+
+\ifhsr@textvecdiff
+    \DeclareMathOperator{\vlaplacian}{div grad}
+\else
+    \DeclareMathOperator{\vlaplacian}{\vec{\nabla}^2}
+\fi
+%% ))
+%    \end{macrocode}
+
+%    \subsection{Colors}
+%    \begin{macrocode}
+\definecolor{hsr-blue}{HTML}{0065A3}
+\definecolor{hsr-blue80}{HTML}{3384B5}
+\definecolor{hsr-blue60}{HTML}{66A3C8}
+\definecolor{hsr-blue40}{HTML}{99C1DA}
+\definecolor{hsr-blue20}{HTML}{CCE0ED}
+
+\definecolor{hsr-mauve}{HTML}{6E1C50}
+\definecolor{hsr-mauve80}{HTML}{8B4973}
+\definecolor{hsr-mauve60}{HTML}{A87796}
+\definecolor{hsr-mauve40}{HTML}{C5A4B9}
+\definecolor{hsr-mauve20}{HTML}{E2D2DC}
+
+\definecolor{hsr-lakegreen}{HTML}{548C86}
+\definecolor{hsr-lakegreen80}{HTML}{76A39E}
+\definecolor{hsr-lakegreen60}{HTML}{98BAB6}
+\definecolor{hsr-lakegreen40}{HTML}{BBD1CF}
+\definecolor{hsr-lakegreen20}{HTML}{DDE8E7}
+
+\definecolor{hsr-reed}{HTML}{7B6951}
+\definecolor{hsr-reed80}{HTML}{958774}
+\definecolor{hsr-reed60}{HTML}{B0A597}
+\definecolor{hsr-reed40}{HTML}{CAC3B9}
+\definecolor{hsr-reed20}{HTML}{E5E1DC}
+
+\definecolor{hsr-petrol}{HTML}{00738D}
+\definecolor{hsr-petrol80}{HTML}{338FA4}
+\definecolor{hsr-petrol60}{HTML}{66ABBB}
+\definecolor{hsr-petrol40}{HTML}{99C7D1}
+\definecolor{hsr-petrol20}{HTML}{CCE3E8}
+
+\definecolor{hsr-basswood}{HTML}{BABD5D}
+\definecolor{hsr-basswood80}{HTML}{C8CA7D}
+\definecolor{hsr-basswood60}{HTML}{D6D79E}
+\definecolor{hsr-basswood40}{HTML}{E3E5BE}
+\definecolor{hsr-basswood20}{HTML}{F1F2DF}
+
+\definecolor{hsr-lightgrey}{HTML}{C6C7C8}
+\definecolor{hsr-lightgrey80}{HTML}{D1D2D3}
+\definecolor{hsr-lightgrey60}{HTML}{DDDDDE}
+\definecolor{hsr-lightgrey40}{HTML}{E8E8E9}
+\definecolor{hsr-lightgrey20}{HTML}{F4F4F4}
+
+\definecolor{hsr-black}{HTML}{1A171B}
+\definecolor{hsr-black80}{HTML}{484549}
+\definecolor{hsr-black60}{HTML}{767476}
+\definecolor{hsr-black40}{HTML}{A4A2A4}
+\definecolor{hsr-black20}{HTML}{D1D1D1}
+%    \end{macrocode}
+
+%    \iffalse
+%    \begin{macrocode}
+%</package>
+%    \end{macrocode}
+%    \fi
+%
+%\Finale
diff --git a/Master/texmf-dist/source/latex/oststud/hsrstud.ins b/Master/texmf-dist/source/latex/oststud/hsrstud.ins
new file mode 100644
index 00000000000..ec7b2324948
--- /dev/null
+++ b/Master/texmf-dist/source/latex/oststud/hsrstud.ins
@@ -0,0 +1,56 @@
+\input docstrip.tex
+\preamble
+This document is part of the HSRStud LaTeX Package
+
+THE FOLLOWING WORK IS UNDER THE CC BY-SA 4.0 LICENSE
+
+You are free to
+---------------
+  * Share -- Copy and redistribute the material in any medium or format
+  * Adapt -- Remix, transform, and build upon the material for any 
+             purpose, even commercially
+
+The licensor cannot revoke these freedoms as long as you follow the 
+license terms.
+
+Under the following terms
+-------------------------
+  * Attribution
+    You must give appropriate credit, provide a link to the license, and 
+    indicate if changes were made. You may do so in any reasonable 
+    manner, but not in any way that suggests the licensor endorses you 
+    or your use.
+
+  * ShareAlike
+    If you remix, transform, or build upon the material you must 
+    distribute your contributions under the same license as the 
+    original.
+
+  * No additional restrictions
+    You may not apply legal terms or technological measures that 
+    legally restrict others from doing anything the license permits. 
+
+Notice
+------
+You do not have to comply with the license for elements of the material 
+in the public domain or where your use is permitted by an applicable 
+exception or limitation.
+
+No warranties are given. The license may not give you all of the 
+permissions necessary for your intended use. For example, other rights 
+such as publicity, privacy, or moral rights may limit how you use the 
+material.
+\endpreamble
+
+\keepsilent
+\askforoverwritefalse
+\usedir{tex/latex/hsrstud}
+
+\generate{
+  \file{hsrstud.sty}{\from{hsrstud.dtx}{package}}
+  \file{hsrzf.cls}{\from{hsrstud-classes.dtx}{hsrzf}}
+  \file{hsrbericht.cls}{\from{hsrstud-classes.dtx}{hsrbericht}}
+}
+\endbatchfile
+
+\endinput
diff --git a/Master/texmf-dist/source/latex/oststud/oststud.dtx b/Master/texmf-dist/source/latex/oststud/oststud.dtx
new file mode 100644
index 00000000000..35539e7b19f
--- /dev/null
+++ b/Master/texmf-dist/source/latex/oststud/oststud.dtx
@@ -0,0 +1,664 @@
+% \iffalse meta-comment
+%
+% Copyright (C) 2023 by Naoki Pross <np@0hm.ch>
+% -------------------------------------------------------
+% 
+% OSTStud.dtx is licensed under a Creative Commons
+% Attribution-ShareAlike 4.0 International License.
+% 
+% You should have received a copy of the license along
+% with this work. If not, see 
+% <http://creativecommons.org/licenses/by-sa/4.0/>.
+%
+% \fi
+%
+% \iffalse
+%<*driver>
+\ProvidesFile{oststud.dtx}
+%</driver>
+%<package>\NeedsTeXFormat{LaTeX2e}[2005/12/01]
+%<package>\ProvidesPackage{oststud}
+%<*package>
+    [2023/04/18 v0.3 OST Student's package]
+%</package>
+%
+%<*driver>
+\documentclass{ltxdoc}
+
+\usepackage{oststud}
+\usepackage{enumitem}
+\usepackage{tikz}
+\usepackage{framed}
+\usepackage[
+    type={CC},
+    modifier={by-sa},
+    version={4.0},
+]{doclicense}
+
+
+\EnableCrossrefs         
+\CodelineIndex
+\RecordChanges
+\begin{document}
+  \DocInput{oststud.dtx}
+  \PrintChanges
+  \PrintIndex
+\end{document}
+%</driver>
+% \fi
+%
+% \changes{v0.1}{2022/11/18}{Initial version}
+% \changes{v0.2}{2022/11/22}{Port features of \texttt{hsrstud}}
+% \changes{v0.3}{2023/04/18}{Cleanup for CTAN upload}
+%
+% \GetFileInfo{oststud.dtx}
+%
+% \DoNotIndex{\newcommand,\newenvironment,\fi,\else}
+%
+% \title{
+%   \texttt{\textcolor{OSTBlackberry}{ost}stud} --- 
+%    OST-Stud Style and Macros\thanks{
+%        This document corresponds to \textsf{oststud}~\fileversion, last
+%        revised \filedate.
+%   }
+% }
+% \author{Naoki Sean Pross \texttt{<np@0hm.ch>}}
+% \date{Released \filedate}
+%
+% \maketitle
+% \tableofcontents
+%
+% \section*{License}
+% \doclicenseThis
+%
+% \section{Purpose of this Package}
+%
+% This package is made for the OST Studenten organization to provide an easy to
+% use interface that gives a more consistent look and feel to the works
+% produced by its members. This package is the successor after the fusion of
+% the old |hsrstud| package.
+%
+% \section{Package Options}
+% \begin{description}[align=right]
+%    \item[|dontrenew|] Do not renew existing \LaTeX{} commands and
+%        environments. This is useful when the package is loaded on a document
+%         that is already partially written.
+%    \item[|textvecdiff|] Disables the ``Nabla'' or ``Del'' notation for vector
+%        derivatives. Instead the symbols \(\vec{\nabla}, \vec{\nabla}\dotp,
+%         \vec{\nabla}\crossp, \nabla^2, \vec{\nabla}^2\) are be replaced with
+%         grad, div, curl and div grad.
+%    \item[|bfemph|] \textit{Work in progress.}
+%    \item[|bbprobability|] \textit{Work in progress.}
+%    \item[|scrtransforms|] \textit{Work in progress.}
+% \end{description}
+%
+% \section{Usage}
+%
+% \subsection{Vectors and Vector Calculus}
+%
+% \DescribeMacro{\vec} 
+% \DescribeMacro{\uvec}
+% In the physics used by electrical engineers it is common to use lowercase
+% bold letters for vectors (with the exception of electromagnetic fields
+% $\vec{E},\vec{B},\vec{A},\ldots$). If the |dontrenew| option is set a new
+% macro |\bvec| (bold |\vec|) that takes a \marg{symbol} defines the bold
+% vector notation. Otherwise the default vector notation with the tiny ugly
+% arrow ($\oldvec{u}$) is replaced by bold and the arrow notation saved in
+% |\oldvec|. In vector calculus it is common to denote unit vectors by putting
+% a hat, so there is a macro |\uvec| that does just that:
+% \[
+%   \uvec{u} = \vec{u}/u.
+% \]
+%
+% \DescribeMacro{\dotp}
+% \DescribeMacro{\crossp}
+% To differentiate the dot and cross products (between vectors) from normal
+% product between scalars ($a \cdot b$ and $a \times b$), the macros |\dotp|
+% and |\crossp| provide a bold variant:
+% \[
+%   \vec{u} \dotp \vec{v}, \qquad
+%   \vec{u} \crossp \vec{v}.
+% \]
+%
+% \DescribeMacro{\grad}
+% \DescribeMacro{\div}
+% \DescribeMacro{\curl}
+% The macros |\grad|, |\div| and |\curl| provide symbols for the gradient,
+% divergence and curl operators used in vector calculus. If the option
+% |textvecdiff| is set, they symbols are written as words, otherwise they will
+% he written (ab)using the Nabla symbol, i.e. by pretending that the symbol
+% $\vec{\nabla}$ is a ``vector'' (sometime referred to as ``del'') of partial
+% derivates: $\vec{\nabla} = (\partial_x, \partial_y, \partial_z)^\mathsf{T}$.
+% Unless the option |dontrenew| is set, the division symbol is replaced by the
+% divergence and the symbol $\divsymb$ is saved in |\divsymb|. For a scalar
+% field $\phi$ or a vector field $\vec{F}$ the notation (in order) of the
+% gradient, divergence and curl appear as follows:
+% \[
+%   \grad \phi, \quad
+%   \div \vec{F}, \quad
+%   \curl \vec{F}.
+% \]
+%
+% \DescribeMacro{\laplacian}
+% \DescribeMacro{\vlaplacian}
+% Continuing with the (ab)use of the ``Nabla'' or ``Del'' notation, the
+% there is a macro |\laplacian| for the Laplacian operator
+% \[
+%   \laplacian \equiv \div \grad \equiv \sum_i \partial^2_i.
+% \]
+% Notice that the Nabla symbol is not bold, that is because the Laplacian
+% operator results in a scalar value. Though, sometimes in electrodynamics the
+% vector Laplacian is used (which applies the Laplacian operator to each
+% component). To differentiate the two there is a macro |\vlaplacian| which 
+% uses the bold nabla symbol: $\vlaplacian$. If the option |dontrenew| is set
+% both symbols are replaced by div grad.
+%
+% \subsection{Linear Algebra}
+% 
+% \DescribeMacro{\mx}
+% Similarly to vectors it is common to write matrices as uppercase bold
+% letters, thus the |\mx| macro takes a \marg{symbol} and typesets it as
+% upright bold.
+%
+% \DescribeMacro{\mt}
+% \DescribeMacro{\mh}
+% The ``normal'' and Hermitian (complex conjugate) transpose of a matrix
+% $\mx{F}$ are denoted by a superscript sans-serif T or H respectively
+% ($\mt{\mx{F}}$ resp. $\mh{\mx{F}}$). The |\mt| and |\mh| macros (matrix
+% transpose and Hermitian transpose) provide this notation; They both take a
+% \marg{symbol}. In abstract vector spaces the Hermitian transpose becomes the
+% adjoint, for which it is common to use a superscript dagger (adjoint of
+% $\mathcal{Q}$ is $\mathcal{Q}^\dagger$), but since it does not come up very
+% often this package does \emph{not} provide a macro for the adjoint.
+%
+% \DescribeMacro{\minv}
+% Another common matrix operation that is annoying to write is the matrix
+% inverse, which is usually written as a superscript -1. The |\minv| command
+% takes a \marg{matrix} and adds the -1 superscript.
+%
+% Using all of the above we can typeset the matrix form of the linear least
+% squares approximation by writing
+% \begin{leftbar}
+% |\vec{a} = \minv{(\mt{\mx{Q}} \mx{Q})} \mt{\mx{Q}}\vec{y}|
+% \end{leftbar}
+% \noindent which results in the following:
+% \[
+%   \vec{a} = \minv{(\mt{\mx{Q}} \mx{Q})} \mt{\mx{Q}}\vec{y}
+%   \iff 
+%   \argmin_{(a_1,a_2)} \left(\sum_{i=0}^n y_i - a_1 x_i + a_2\right).
+% \]
+%
+% \DescribeMacro{\tr}
+% This package also provides a macro for the trace of a matrix.
+%
+% \subsection{Complex Numbers}
+%
+% ^^A TODO: write section
+% \DescribeMacro{\Re}
+% \DescribeMacro{\Im}
+% AMS maths's default notation for the real and imaginary parts of a complex
+% number use the Fraktur font capital letters $\mathfrak{R}$ and
+% $\mathfrak{I}$. However, in engineering it is more common to see the notation
+% $\Re{z}$ and $\Im{z}$, thus, unless the |dontrenew| option is set this
+% package replaces the notation with the former symbols. Both of the macros
+% were also modified to take an argument \marg{expression}, to surround the
+% expression with opening and closing curly brackets.
+%
+% \subsection{Probability Operators}
+%
+% ^^A TODO: write section
+% \textit{Work in progress.}
+%
+% \subsection{Transformation Operators}
+%
+% ^^A TODO: write section
+% \textit{Work in progress.}
+% \[
+%   \laplace\{f(t)\} = F(s) \corresponds f(t) \rcorresponds F(s)
+% \]
+%
+% \subsection{References}
+%
+% ^^A TODO: write section
+% \textit{Work in progress.}
+%
+% ^^A \DescribeMacro{\skriptum}
+% ^^A \DescribeMacro{\sref}
+%
+% ^^A \DescribeMacro{\textbook}
+% ^^A \DescribeMacro{\bref}
+%
+% \subsection{OST Colors}
+% 
+% The official OST color palette provides the following ``primary'' or
+% ``accent'' colors.
+% \begin{center}
+%   \begin{tikzpicture}
+%      \begin{scope}
+%           \foreach [count=\i] \c in {Black,Gray,Blackberry,Raspberry} {
+%               \node[
+%                   thick, draw=white, fill={OST\c},
+%                   minimum width=3cm, minimum height=1cm,
+%               ] (\c) at ({3.2cm*\i},0) {\texttt{OST\c}};
+%           }
+%           ^^A Because you can't see black on black
+%           \node[text=white] at (Black) {\texttt{OSTBlack}};
+%      \end{scope}
+%   \end{tikzpicture}
+% \end{center}
+% And then there are the other ``design colors''.
+% \begin{center}
+%   \begin{tikzpicture}
+%      \begin{scope}[yshift=-2cm]
+%           \foreach [count=\i] \c in {Orange,Red,Purple,Blue,Green} {
+%               \foreach [count=\j] \s in {Dark,{},Light}{
+%                   \node[
+%                       thick, draw=white, fill={OST\s\c},
+%                       minimum width=3cm, minimum height=1cm,
+%                   ] (\c\s) at ({3.2cm*\j},{-1.2cm*\i}) {\texttt{OST\s\c}};
+%               }
+%           }
+%       \end{scope}
+%   \end{tikzpicture}
+% \end{center}
+%
+% \subsection{Sane Defaults}
+%
+% ^^A TODO: write section
+% \textit{Work in progress.}
+%
+% ^^A This macros separates the documentation from the implementation
+% \StopEventually{}
+%
+% \section{Implementation}
+%
+% \subsection{Dependencies and Parse Options}
+%
+% First, we have the dependencies necessary for typesetting.
+%    \begin{macrocode}
+\RequirePackage{xcolor}
+\RequirePackage{amsmath}
+\RequirePackage{amssymb}
+\RequirePackage{bm}
+%    \end{macrocode}
+% This package also sets sane defaults to the following packages.
+%    \begin{macrocode}
+\RequirePackage{hyperref}
+\RequirePackage{listings}
+%    \end{macrocode}
+% Then we create the options for the package.
+%    \begin{macrocode}
+\SetupKeyvalOptions{
+    family=ost,
+    prefix=ost@
+}
+\DeclareBoolOption[false]{dontrenew}
+\DeclareBoolOption[false]{textvecdiff}
+\DeclareBoolOption[false]{bfemph}
+\DeclareBoolOption[false]{bbprobability}
+% \DeclareBoolOption[false]{scrtransforms}
+\ProcessLocalKeyvalOptions*
+%    \end{macrocode}
+%
+% \subsection{Bold emphasis}
+%
+% \begin{macro}{\emph}
+% Change the behaviour of |\emph|.
+%    \begin{macrocode}
+\ifost@bfemph
+    \ifost@dontrenew
+        \PackageError{The options \noexpand\dontrenew and \noexpand\bfemph cannot be used at the same time!}
+    \fi
+    \long\expandafter\def\csname em \endcsname{%
+        \@nomath\em
+        \if b\expandafter\@car\f@series\@nil
+            \itshape\else\bfseries\fi
+    }
+\fi
+%    \end{macrocode}
+% \end{macro}
+%
+% \subsection{Vectors and Vector Calculus}
+%
+% \begin{macro}{\vec}
+% Set up bold notation for vectors.
+%    \begin{macrocode}
+\newcommand{\ost@vec}[1]{\mathbf{\bm{#1}}}
+\ifost@dontrenew
+    \newcommand{\bvec}[1]{\ost@vec{#1}}
+\else
+    \let\oldvec\vec
+    \renewcommand{\vec}[1]{\ost@vec{#1}}
+\fi
+%    \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\uvec}
+% In vector calculus unit vectors are usually denoted by a hat.
+%    \begin{macrocode}
+\newcommand{\uvec}[1]{\vec{\hat{#1}}}
+%    \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\dotp,\crossp}
+% To differentiate them from |\cdot| and |\times| which are for scalars.
+%    \begin{macrocode}
+\DeclareMathOperator{\dotp}{\boldsymbol\cdot}
+\DeclareMathOperator{\crossp}{\boldsymbol\times}
+%    \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\grad}
+% Gradient of a vector valued scalar functon.
+%    \begin{macrocode}
+\ifost@textvecdiff
+    \DeclareMathOperator{\grad}{grad}
+\else
+    \DeclareMathOperator{\grad}{\vec{\nabla}}
+\fi
+%    \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\div}
+% Divergence operator. If the option |dontrenew| is a new macro |\divg| is
+% defined. Otherwise |\div| is renamed to |\divsymb|.
+%    \begin{macrocode}
+\ifost@textvecdiff
+    \DeclareMathOperator{\ost@div}{div}
+\else
+    \DeclareMathOperator{\ost@div}{\vec{\nabla}\dotp}
+\fi
+\ifost@dontrenew
+    \DeclareMathOperator{\divg}{\ost@div}
+\else
+    \let\divsymb\div
+    \renewcommand{\div}{\ost@div}
+\fi
+%    \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\curl}
+% Curl of a vector field.
+%    \begin{macrocode}
+\ifost@textvecdiff
+    \DeclareMathOperator{\curl}{curl}
+\else
+    \DeclareMathOperator{\curl}{\vec{\nabla}\crossp}
+\fi
+%    \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\laplacian,\vlaplacian}
+% Laplacian of a scalar and vector field.
+%    \begin{macrocode}
+\ifost@textvecdiff
+    \DeclareMathOperator{\laplacian}{\div\grad}
+    \DeclareMathOperator{\vlaplacian}{\div\grad}
+\else
+    \DeclareMathOperator{\laplacian}{\nabla^2}
+    \DeclareMathOperator{\vlaplacian}{\vec{\nabla}^2}
+\fi
+%    \end{macrocode}
+% \end{macro}
+%
+% \subsection{Linear Algebra}
+%
+% \begin{macro}{\mx}
+% Notation for matrices as bold (uppercase) letters.
+%    \begin{macrocode}
+\newcommand{\mx}[1]{\mathbf{\bm{#1}}}
+%    \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\mt,\mh}
+% Normal and Hermitian (conjugate) transpose of a matrix.
+%    \begin{macrocode}
+\newcommand{\mt}[1]{{#1}^\mathsf{T}}
+\newcommand{\mh}[1]{{#1}^\mathsf{H}}
+%    \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\minv}
+% Matrix inverse.
+%    \begin{macrocode}
+\newcommand{\minv}[1]{{#1}^{-1}}
+%    \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\tr}
+% Trace of a matrix.
+%    \begin{macrocode}
+\DeclareMathOperator{\tr}{tr}
+%    \end{macrocode}
+% \end{macro}
+%
+% \subsection{Mathematical Programming}
+% \begin{macro}{\argmin,\argmax}
+%    \begin{macrocode}
+\DeclareMathOperator*{\argmax}{arg\,max}
+\DeclareMathOperator*{\argmin}{arg\,min}
+%    \end{macrocode}
+% \end{macro}
+%
+% \subsection{Complex Numbers}
+%
+% \begin{macro}{\Re,\Im}
+% Replace the real and imaginary operators to look ``normal'', that is not
+% using the Fraktur fonts.
+%    \begin{macrocode}
+\ifost@dontrenew\else
+    \let\oldRe\Re \let\oldIm\Im
+    \renewcommand{\Re}[1]{\mathrm{Re} \left\{#1\right\}}
+    \renewcommand{\Im}[1]{\mathrm{Im} \left\{#1\right\}}
+\fi
+%    \end{macrocode}
+% \end{macro}
+%
+% \subsection{Probability Operators}
+%
+% \begin{macro}{\E}
+% Expectation of a random variable.
+%    \begin{macrocode}
+\ifost@bbprobability
+    \DeclareMathOperator{\ost@expectation}{\mathbb{E}}
+\else
+    \DeclareMathOperator{\ost@expectation}{E}
+\fi
+\newcommand{\E}[1]{\ost@expectation\left\{#1\right\}}
+%    \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\Var}
+% Variance of a random variable.
+%    \begin{macrocode}
+\ifost@bbprobability
+    \DeclareMathOperator{\ost@variance}{\mathbb{V}}
+\else
+    \DeclareMathOperator{\ost@variance}{Var}
+\fi
+\newcommand{\Var}[1]{\ost@variance\left\{#1\right\}}
+%    \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\Pr}
+% Probability operator.
+%    \begin{macrocode}
+\ifost@bbprobability
+    \DeclareMathOperator{\ost@probability}{\mathbb{P}}
+\else
+    \DeclareMathOperator{\ost@probability}{Pr}
+\fi
+\ifost@dontrenew
+    \newcommand{\P}[1]{\ost@probability\left\{#1\right\}}
+\else
+    \renewcommand{\Pr}[1]{\ost@probability\left\{#1\right\}}
+\fi
+%    \end{macrocode}
+% \end{macro}
+%
+% \subsection{Transformation Operators}
+%
+% \begin{macro}{\fourier,\ifourier}
+% Fourier transform and its inverse.
+%    \begin{macrocode}
+\DeclareMathOperator{\fourier}{\mathcal{F}}
+\DeclareMathOperator{\ifourier}{\mathcal{F}^{-1}}
+%    \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\laplace,\ilaplace}
+% Laplace transform and its inverse.
+%    \begin{macrocode}
+\DeclareMathOperator{\laplace}{\mathcal{L}}
+\DeclareMathOperator{\ilaplace}{\mathcal{L}^{-1}}
+%    \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\ztransf,\iztransf}
+% Z-transform and its inverse.
+%    \begin{macrocode}
+\DeclareMathOperator{\ztransf}{\mathcal{Z}}
+\DeclareMathOperator{\iztransf}{\mathcal{Z}^{-1}}
+%    \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\hilbert}
+% Hilbert transform.
+%    \begin{macrocode}
+\DeclareMathOperator{\hilbert}{\mathcal{H}}
+%    \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\corresponds,\rcorresponds}
+% Correspondence symbols.
+%    \begin{macrocode}
+\newcommand{\corresponds}{%
+    \mbox{\setlength{\unitlength}{0.1em}%
+        \begin{picture}(20,10)%
+          \put(5,3){\circle{4}}%
+          \put(7,3){\line(1,0){7}}%
+          \put(16,3){\circle*{4}}%
+        \end{picture}}}
+\newcommand{\rcorresponds}{%
+    \mbox{\setlength{\unitlength}{0.1em}%
+        \begin{picture}(20,10)%
+          \put(5,3){\circle*{4}}%
+          \put(7,3){\line(1,0){7}}%
+          \put(16,3){\circle{4}}%
+        \end{picture}}}
+%    \end{macrocode}
+% \end{macro}
+%
+% \subsection{References}
+%
+% \begin{macro}{\skriptum,\sref}
+% Reference material in the skriptum (lecture notes) of the course.
+%    \begin{macrocode}
+\newcommand{\ost@skriptum}{\PackageWarning{No \noexpand\skriptum given}}
+\newcommand{\skriptum}[1]{\gdef\ost@skriptum{#1}}
+\newcommand{\sref}[1]{%
+    \texttt{\textcolor{OSTBlackberry}{#1}}\nocite{\ost@skriptum}}
+%    \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\textbook,\bref}
+% Reference material in the textbook of the course.
+%    \begin{macrocode}
+\newcommand{\ost@textbook}{\PackageWarning{No \noexpand\textbook given}}
+\newcommand{\textbook}[1]{\gdef\ost@textbook{#1}}
+\newcommand{\bref}[1]{%
+    \texttt{\textcolor{OSTRaspberry}{#1}}\nocite{\ost@textbook}}
+%    \end{macrocode}
+% \end{macro}
+%
+% \subsection{OST Colors}
+%
+% Define the colors according to the OST corporate design. The code was kindly
+% stolen from H. Badertscher's \texttt{OSTColors.sty}
+% \cite{hbadertscher-ostcolors}. First there are the ``primary colors''.
+%    \begin{macrocode}
+\definecolor{OSTBlack}{RGB}{25,25,25}
+\definecolor{OSTGray}{RGB}{198,198,198}
+\definecolor{OSTBlackberry}{RGB}{140,25,95}
+\definecolor{OSTRaspberry}{RGB}{215,40,100}
+%    \end{macrocode}
+% Then the ``design colors''.
+%    \begin{macrocode}
+\definecolor{OSTPurple}{RGB}{149,96,164}
+\definecolor{OSTDarkPurple}{RGB}{107,56,129}
+\definecolor{OSTLightPurple}{RGB}{208,169,208}
+%    \end{macrocode}
+%    \begin{macrocode}
+\definecolor{OSTGreen}{RGB}{29,175,142}
+\definecolor{OSTDarkGreen}{RGB}{0,126,107}
+\definecolor{OSTLightGreen}{RGB}{167,213,194}
+%    \end{macrocode}
+%    \begin{macrocode}
+\definecolor{OSTRed}{RGB}{232,78,15}
+\definecolor{OSTDarkRed}{RGB}{195,46,21}
+\definecolor{OSTLightRed}{RGB}{243,154,139}
+%    \end{macrocode}
+%    \begin{macrocode}
+\definecolor{OSTBlue}{RGB}{0,134,205}
+\definecolor{OSTDarkBlue}{RGB}{0,115,176}
+\definecolor{OSTLightBlue}{RGB}{95,191,237}
+%    \end{macrocode}
+%    \begin{macrocode}
+\definecolor{OSTOrange}{RGB}{251,186,0}
+\definecolor{OSTDarkOrange}{RGB}{209,143,0}
+\definecolor{OSTLightOrange}{RGB}{253,214,175}
+%    \end{macrocode}
+%
+% \subsection{Sane Defaults}
+%
+% First, set up |hyperref| to not look hideous.
+%    \begin{macrocode}
+\hypersetup{
+    colorlinks=true,
+    linkcolor=OSTBlack,
+    citecolor=OSTBlackberry,
+    filecolor=OSTBlack,
+    urlcolor=OSTDarkBlue,
+}
+%    \end{macrocode}
+% Then create a listings style.
+%    \begin{macrocode}
+\lstdefinestyle{ost-base}{
+    belowcaptionskip=\baselineskip,
+    breaklines=true,
+    frame=none,
+    inputencoding=utf8,
+    % margin
+    xleftmargin=\parindent,
+    % numbers
+    numbers=left,
+    numbersep=5pt,
+    numberstyle=\ttfamily\footnotesize\color{OSTGray},
+    % background
+    backgroundcolor=\color{white},
+    showstringspaces=false,
+    % default language
+    language=TeX,
+    % break long lines, and show an arrow where the line was broken
+    breaklines=true,
+    postbreak=\mbox{\textcolor{OSTDarkBlue}{$\hookrightarrow$}\space},
+    % font
+    basicstyle=\ttfamily\small,
+    identifierstyle=\color{OSTBlack},
+    keywordstyle=\color{OSTBlue},
+    commentstyle=\color{OSTGray},
+    stringstyle=\color{OSTBlackberry},
+}
+%    \end{macrocode}
+% Then we set this style to be default.
+%    \begin{macrocode}
+\lstset{style=ost-base, escapechar=`}
+%    \end{macrocode}
+%
+% ^^A\begin{thebibliography}{1}
+% ^^A\bibitem[hbadertscher-ostcolors] OST Colorscheme.
+% ^^A\url{https://github.com/HBadertscher/OSTReport/blob/master/header/OSTColors.sty}
+% ^^A\end{thebibliography}
+% \Finale
+\endinput
+% vim:ts=4 sw=4 et spell spelllang=en ft=tex:
diff --git a/Master/texmf-dist/source/latex/oststud/oststud.ins b/Master/texmf-dist/source/latex/oststud/oststud.ins
new file mode 100644
index 00000000000..de74922e329
--- /dev/null
+++ b/Master/texmf-dist/source/latex/oststud/oststud.ins
@@ -0,0 +1,54 @@
+\input docstrip.tex
+\preamble
+This document is part of the HSRStud LaTeX Package
+
+THE FOLLOWING WORK IS UNDER THE CC BY-SA 4.0 LICENSE
+
+You are free to
+---------------
+  * Share -- Copy and redistribute the material in any medium or format
+  * Adapt -- Remix, transform, and build upon the material for any 
+             purpose, even commercially
+
+The licensor cannot revoke these freedoms as long as you follow the 
+license terms.
+
+Under the following terms
+-------------------------
+  * Attribution
+    You must give appropriate credit, provide a link to the license, and 
+    indicate if changes were made. You may do so in any reasonable 
+    manner, but not in any way that suggests the licensor endorses you 
+    or your use.
+
+  * ShareAlike
+    If you remix, transform, or build upon the material you must 
+    distribute your contributions under the same license as the 
+    original.
+
+  * No additional restrictions
+    You may not apply legal terms or technological measures that 
+    legally restrict others from doing anything the license permits. 
+
+Notice
+------
+You do not have to comply with the license for elements of the material 
+in the public domain or where your use is permitted by an applicable 
+exception or limitation.
+
+No warranties are given. The license may not give you all of the 
+permissions necessary for your intended use. For example, other rights 
+such as publicity, privacy, or moral rights may limit how you use the 
+material.
+\endpreamble
+
+\keepsilent
+\askforoverwritefalse
+\usedir{tex/latex/oststud}
+
+\generate{
+  \file{oststud.sty}{\from{oststud.dtx}{package}}
+}
+\endbatchfile
+
+\endinput