tcolorbox (6jul17)

git-svn-id: svn://tug.org/texlive/trunk@44759 c570f23f-e606-0410-a88d-b1316a301751

40 files changed, 2854 insertions, 120 deletions

diff --git a/Master/texmf-dist/doc/latex/tcolorbox/CHANGES b/Master/texmf-dist/doc/latex/tcolorbox/CHANGES
index 47bcee9733d..b7d56128da1 100644
--- a/Master/texmf-dist/doc/latex/tcolorbox/CHANGES
+++ b/Master/texmf-dist/doc/latex/tcolorbox/CHANGES
@@ -1,4 +1,4 @@
-%% The LaTeX package tcolorbox - version 4.03 (2017/04/25)
+%% The LaTeX package tcolorbox - version 4.10 (2017/07/05)
 %%
 %% -------------------------------------------------------------------------------------------
 %% Copyright (c) 2006-2017 by Prof. Dr. Dr. Thomas F. Sturm <thomas dot sturm at unibw dot de>
@@ -993,3 +993,32 @@ version 4.03 (2017/04/25)
 - library 'documentation':
   * new options: 'documentation minted language', 'keywords bold'
 - Creation of leaflets documented
+
+version 4.10 (2017/07/05)
+- new options:
+  'inherit height', 'verbatim ignore percent'
+- library 'skins'
+  * new style 'enhanced standard jigsaw'
+- library 'magazine':
+  * new macro: '\ifboxarrayempty'
+- library 'breakable':
+  * option 'break at' allows negative values now.
+  * the algorithm for breaks inside a multicolumn environment was improved
+    (user code may be affected by this change).
+  * new macro: '\tcbbreak'
+- library 'minted':
+  * the default settings for 'minted options'
+    are supplemented by 'breaklines,autogobble'
+- new library 'poster'
+  * new macros and environments:
+    'tcbposter',  '\tcbposterset', '\posterbox', 'posterboxenv',
+    'tcbposterwidth', 'tcbposterheight', 'tcbpostercolspacing', 'tcbposterrowspacing',
+    'tcbpostercolumns', 'tcbposterrows', 'tcbpostercolwidth', 'tcbposterrowheight'
+  * new options:
+    'poster', 'columns', 'rows', 'colspacing', 'rowspacing', 'spacing',
+    'showframe', 'width', 'height', 'prefix', 'coverage', 'no coverage',
+    'boxes', 'fontsize', 'name', 'column', 'column*', 'span', 'row', 'rowspan',
+    'fixed height', 'below', 'above', 'at', 'between', 'sequence',
+    'placeholder', 'xshift', 'yshift'
+- New example file 'tcolorbox-example-poster'
+- New tutorial 'tcolorbox-tutorial-poster' for poster creation
diff --git a/Master/texmf-dist/doc/latex/tcolorbox/README b/Master/texmf-dist/doc/latex/tcolorbox/README
index 0906411d94f..56f31ec75ee 100644
--- a/Master/texmf-dist/doc/latex/tcolorbox/README
+++ b/Master/texmf-dist/doc/latex/tcolorbox/README
@@ -1,4 +1,4 @@
-%% The LaTeX package tcolorbox - version 4.03 (2017/04/25)
+%% The LaTeX package tcolorbox - version 4.10 (2017/07/05)
 %%
 %% -------------------------------------------------------------------------------------------
 %% Copyright (c) 2006-2017 by Prof. Dr. Dr. Thomas F. Sturm <thomas dot sturm at unibw dot de>
@@ -26,37 +26,42 @@ saving and reuse of source code and text parts.
 
 Contents of the package
 =======================
-  'README'                    this file
-  'CHANGES'                   log of changes (history)
-  'tcolorbox.sty'             LaTeX package file (style file)
-  'tcbbreakable.code.tex'     LaTeX package file (library of tcolorbox)
-  'tcbdocumenation.code.tex'  LaTeX package file (library of tcolorbox)
-  'tcbexternal.code.tex'      LaTeX package file (library of tcolorbox)
-  'tcbfitting.code.tex'       LaTeX package file (library of tcolorbox)
-  'tcbhooks.code.tex'         LaTeX package file (library of tcolorbox)
-  'tcblistings.code.tex'      LaTeX package file (library of tcolorbox)
-  'tcblistingscore.code.tex'  LaTeX package file (library of tcolorbox)
-  'tcblistingsutf8.code.tex'  LaTeX package file (library of tcolorbox)
-  'tcbmagazine.code.tex'      LaTeX package file (library of tcolorbox)
-  'tcbminted.code.tex'        LaTeX package file (library of tcolorbox)
-  'tcbprocessing.code.tex'    LaTeX package file (library of tcolorbox)
-  'tcbraster.code.tex'        LaTeX package file (library of tcolorbox)
-  'tcbskins.code.tex'         LaTeX package file (library of tcolorbox)
-  'tcbskinsjigsaw.code.tex'   LaTeX package file (library of tcolorbox)
-  'tcbtheorems.code.tex'      LaTeX package file (library of tcolorbox)
-  'tcbvignette.code.tex'      LaTeX package file (library of tcolorbox)
-  'tcbxparse.code.tex'        LaTeX package file (library of tcolorbox)
-  'blueshade.png'             Picture (package)
-  'crinklepaper.png'          Picture (package)
-  'goldshade.png'             Picture (package)
-  'pink_marble.png'           Picture (package)
-  'tcolorbox.pdf'             Documentation for tcolorbox
-  'tcolorbox.tex'             Source code of the documentation (main file)
-  '*.doc.*'                   Source code of the documentation (include files)
-  'tcolorbox-example.tex'     Example file for package usage
-  'tcolorbox-example.pdf'     Compiled example
-  'Basilica_5.png'            Example picture
-  'lichtspiel.jpg'            Example picture
+  'README'                        this file
+  'CHANGES'                       log of changes (history)
+  'tcolorbox.sty'                 LaTeX package file (style file)
+  'tcbbreakable.code.tex'         LaTeX package file (library of tcolorbox)
+  'tcbdocumenation.code.tex'      LaTeX package file (library of tcolorbox)
+  'tcbexternal.code.tex'          LaTeX package file (library of tcolorbox)
+  'tcbfitting.code.tex'           LaTeX package file (library of tcolorbox)
+  'tcbhooks.code.tex'             LaTeX package file (library of tcolorbox)
+  'tcblistings.code.tex'          LaTeX package file (library of tcolorbox)
+  'tcblistingscore.code.tex'      LaTeX package file (library of tcolorbox)
+  'tcblistingsutf8.code.tex'      LaTeX package file (library of tcolorbox)
+  'tcbmagazine.code.tex'          LaTeX package file (library of tcolorbox)
+  'tcbminted.code.tex'            LaTeX package file (library of tcolorbox)
+  'tcbposter.code.tex'            LaTeX package file (library of tcolorbox)
+  'tcbprocessing.code.tex'        LaTeX package file (library of tcolorbox)
+  'tcbraster.code.tex'            LaTeX package file (library of tcolorbox)
+  'tcbskins.code.tex'             LaTeX package file (library of tcolorbox)
+  'tcbskinsjigsaw.code.tex'       LaTeX package file (library of tcolorbox)
+  'tcbtheorems.code.tex'          LaTeX package file (library of tcolorbox)
+  'tcbvignette.code.tex'          LaTeX package file (library of tcolorbox)
+  'tcbxparse.code.tex'            LaTeX package file (library of tcolorbox)
+  'blueshade.png'                 Picture (package)
+  'crinklepaper.png'              Picture (package)
+  'goldshade.png'                 Picture (package)
+  'pink_marble.png'               Picture (package)
+  'tcolorbox.pdf'                 Documentation for tcolorbox
+  'tcolorbox.tex'                 Source code of the documentation (main file)
+  '*.doc.*'                       Source code of the documentation (include files)
+  'tcolorbox-tutorial-poster.pdf' Tutorial for poster creation
+  'tcolorbox-tutorial-poster.tex' Source code of the tutorial
+  'tcolorbox-example.tex'         Example file for package usage
+  'tcolorbox-example.pdf'         Compiled example
+  'tcolorbox-example-poster.tex'  Example file for package usage
+  'tcolorbox-example-poster.pdf'  Compiled example
+  'Basilica_5.png'                Example picture
+  'lichtspiel.jpg'                Example picture
 
 Installation
 ============
@@ -74,6 +79,7 @@ Alternatively, put the files to their respective locations within the TeX instal
   'tcblistingsutf8.code.tex'  ->  /tex/latex/tcolorbox
   'tcbmagazine.code.tex'      ->  /tex/latex/tcolorbox
   'tcbminted.code.tex'        ->  /tex/latex/tcolorbox
+  'tcbposter.code.tex'        ->  /tex/latex/tcolorbox
   'tcbprocessing.code.tex'    ->  /tex/latex/tcolorbox
   'tcbraster.code.tex'        ->  /tex/latex/tcolorbox
   'tcbskins.code.tex'         ->  /tex/latex/tcolorbox
diff --git a/Master/texmf-dist/doc/latex/tcolorbox/tcolorbox-example-poster.pdf b/Master/texmf-dist/doc/latex/tcolorbox/tcolorbox-example-poster.pdf
new file mode 100644
index 00000000000..1c0eb004b5d
--- /dev/null
+++ b/Master/texmf-dist/doc/latex/tcolorbox/tcolorbox-example-poster.pdf
diff --git a/Master/texmf-dist/doc/latex/tcolorbox/tcolorbox-example-poster.tex b/Master/texmf-dist/doc/latex/tcolorbox/tcolorbox-example-poster.tex
new file mode 100644
index 00000000000..bb4417b0bf4
--- /dev/null
+++ b/Master/texmf-dist/doc/latex/tcolorbox/tcolorbox-example-poster.tex
@@ -0,0 +1,177 @@
+%% The LaTeX package tcolorbox - version 4.10 (2017/07/05)
+%% tcolorbox-example-poster.tex: a poster example for tcolorbox
+%%
+%% -------------------------------------------------------------------------------------------
+%% Copyright (c) 2006-2017 by Prof. Dr. Dr. Thomas F. Sturm <thomas dot sturm at unibw dot de>
+%% -------------------------------------------------------------------------------------------
+%%
+%% This work may be distributed and/or modified under the
+%% conditions of the LaTeX Project Public License, either version 1.3
+%% of this license or (at your option) any later version.
+%% The latest version of this license is in
+%%   http://www.latex-project.org/lppl.txt
+%% and version 1.3 or later is part of all distributions of LaTeX
+%% version 2005/12/01 or later.
+%%
+%% This work has the LPPL maintenance status `author-maintained'.
+%%
+%% This work consists of all files listed in README
+%%
+% arara: pdflatex: { shell: yes }
+% arara: pdflatex: { shell: yes }
+\documentclass[12pt]{article}
+
+\usepackage[a3paper,landscape]{geometry}
+\usepackage{lipsum}
+\usepackage{lmodern}
+\usepackage{enumerate}
+
+\usepackage[poster]{tcolorbox}
+\tcbuselibrary{minted} % <- replace by \tcbuselibrary{listings}, if minted does not work for you
+
+\pagestyle{empty}
+
+\begin{document}
+\begin{tcbposter}[
+  coverage = {
+      spread,
+      interior style={top color=yellow,bottom color=yellow!50!red},
+      watermark text={\LaTeX\ Poster},
+      watermark color=yellow,
+  },
+  poster   = {showframe=false,columns=4,rows=5},
+  boxes    = {
+      enhanced standard jigsaw,sharp corners=downhill,arc=3mm,boxrule=1mm,
+      colback=white,opacityback=0.75,colframe=blue,
+      title style={left color=black,right color=cyan},
+      fonttitle=\bfseries\Large\scshape
+   }
+]
+
+%----
+\posterbox[blankest,interior engine=path,height=3cm,
+    halign=center,valign=center,fontupper=\bfseries\large,colupper=red!25!black,
+    underlay={
+      \node[right,inner sep=0pt,outer sep=0pt] at (frame.west) {\includegraphics[height=3cm]{pink_marble.png}};
+      \node[left,inner sep=0pt,outer sep=0pt] at (frame.east) {\includegraphics[height=3cm]{crinklepaper.png}};
+  },
+  ]{name=title,column=1,span=3,below=top}{
+  \resizebox{18cm}{!}{\bfseries\Huge My Important Project}\\[3mm]
+  Hans.Mustermann@deepthought.university
+}
+
+%----
+\posterbox[adjusted title=References]{name=references,column=2,span=1.5,above=bottom}{
+  \begin{enumerate}[{[1]}]
+  \item\label{litA} Important Authors, \textit{Important Title}
+  \item\label{litB} More Important Authors, \textit{More Important Title}
+  \item\label{litC} Less Important Authors, \textit{Less Important Title}
+  \end{enumerate}
+}
+
+%----
+\posterbox[adjusted title=Process,halign=center]{name=process,column=2,span=2,above=references}{
+  \begin{tikzpicture}[very thick,radius=2cm]
+    \begin{scope}
+      \path[draw=black,fill=white] (0,0) circle;
+      \path[fill=red] (0,0) -- (2,0) arc [start angle=0, end angle=30];
+    \end{scope}
+    \begin{scope}[xshift=5cm]
+      \path[draw=black,fill=white] (0,0) circle;
+      \path[fill=red] (0,0) -- (2,0) arc [start angle=0, end angle=70];
+    \end{scope}
+    \begin{scope}[xshift=10cm]
+      \path[draw=black,fill=white] (0,0) circle;
+      \path[fill=red] (0,0) -- (2,0) arc [start angle=0, end angle=110];
+    \end{scope}
+    \begin{scope}[xshift=15cm]
+      \path[draw=black,fill=white] (0,0) circle;
+      \path[fill=red] (0,0) -- (2,0) arc [start angle=0, end angle=240];
+    \end{scope}
+  \end{tikzpicture}
+}
+
+%----
+\posterbox[adjusted title=Project Description]{name=project,
+    sequence=1 between title and bottom then 2 between title and process}{
+  See [\ref{litA}]: \lipsum[1]
+  \begin{center}
+  \tikz \draw[thick,rounded corners=8pt]
+    (0,0)--(0,2)--(1,3.25)--(2,2)--(2,0)--(0,2)--(2,2)--(0,0)--(2,0);
+  \quad by [\ref{litB}]
+  \end{center}
+  \lipsum[2-3]
+  [\ref{litC}]
+  \lipsum[4]
+  \begin{center}
+  \tikz \shadedraw [left color=red,right color=blue]
+  (0,0) rectangle (2,2);
+  \end{center}
+  That's all.
+}
+
+%----
+\posterbox[adjusted title=Central Picture,
+  interior style={fill overzoom image=blueshade.png}]
+  {name=picture,column=3,between=title and process}{}
+
+%----
+\begin{posterboxenv}[adjusted title=Core Algorithm,leftupper=0pt,rightupper=0pt]
+  {name=algorithm,column=4,between=top and references}
+\begin{tcblisting}{blankest,listing only}
+\begin{tikzpicture}[very thick,radius=2cm]
+  \begin{scope}
+    \path[draw=black,fill=white] (0,0) circle;
+    \path[fill=red] (0,0) -- (2,0)
+      arc [start angle=0, end angle=30];
+  \end{scope}
+  \begin{scope}[xshift=5cm]
+    \path[draw=black,fill=white] (0,0) circle;
+    \path[fill=red] (0,0) -- (2,0)
+      arc [start angle=0, end angle=70];
+  \end{scope}
+  \begin{scope}[xshift=10cm]
+    \path[draw=black,fill=white] (0,0) circle;
+    \path[fill=red] (0,0) -- (2,0)
+      arc [start angle=0, end angle=110];
+  \end{scope}
+  \begin{scope}[xshift=15cm]
+    \path[draw=black,fill=white] (0,0) circle;
+    \path[fill=red] (0,0) -- (2,0)
+      arc [start angle=0, end angle=240];
+  \end{scope}
+\end{tikzpicture}
+
+\begin{tikzpicture}[very thick,radius=1cm]
+  \begin{scope}
+    \path[draw=black,fill=white] (0,0) circle;
+    \path[fill=red] (0,0) -- (2,0)
+      arc [start angle=0, end angle=30];
+  \end{scope}
+  \begin{scope}[xshift=5cm]
+    \path[draw=black,fill=white] (0,0) circle;
+    \path[fill=red] (0,0) -- (2,0)
+      arc [start angle=0, end angle=70];
+  \end{scope}
+  \begin{scope}[xshift=10cm]
+    \path[draw=black,fill=white] (0,0) circle;
+    \path[fill=red] (0,0) -- (2,0)
+      arc [start angle=0, end angle=110];
+  \end{scope}
+  \begin{scope}[xshift=15cm]
+    \path[draw=black,fill=white] (0,0) circle;
+    \path[fill=red] (0,0) -- (2,0)
+      arc [start angle=0, end angle=240];
+  \end{scope}
+\end{tikzpicture}
+\end{tcblisting}
+\end{posterboxenv}
+
+%----
+\posterbox[adjusted title=Contact,fit,fit basedim=12pt]
+    {name=contact,column*=4,span=1.5,between=process and bottom}{
+  \lipsum[2]
+}
+
+\end{tcbposter}
+\end{document}
diff --git a/Master/texmf-dist/doc/latex/tcolorbox/tcolorbox-example.pdf b/Master/texmf-dist/doc/latex/tcolorbox/tcolorbox-example.pdf
index b547040c107..96b7d622d9f 100644
--- a/Master/texmf-dist/doc/latex/tcolorbox/tcolorbox-example.pdf
+++ b/Master/texmf-dist/doc/latex/tcolorbox/tcolorbox-example.pdf
diff --git a/Master/texmf-dist/doc/latex/tcolorbox/tcolorbox-example.tex b/Master/texmf-dist/doc/latex/tcolorbox/tcolorbox-example.tex
index 9102e9f65ed..03dff751c8b 100644
--- a/Master/texmf-dist/doc/latex/tcolorbox/tcolorbox-example.tex
+++ b/Master/texmf-dist/doc/latex/tcolorbox/tcolorbox-example.tex
@@ -1,4 +1,4 @@
-%% The LaTeX package tcolorbox - version 4.03 (2017/04/25)
+%% The LaTeX package tcolorbox - version 4.10 (2017/07/05)
 %% tcolorbox-example.tex: an example for tcolorbox
 %%
 %% -------------------------------------------------------------------------------------------
diff --git a/Master/texmf-dist/doc/latex/tcolorbox/tcolorbox-tutorial-poster.pdf b/Master/texmf-dist/doc/latex/tcolorbox/tcolorbox-tutorial-poster.pdf
new file mode 100644
index 00000000000..73efdf81e08
--- /dev/null
+++ b/Master/texmf-dist/doc/latex/tcolorbox/tcolorbox-tutorial-poster.pdf
diff --git a/Master/texmf-dist/doc/latex/tcolorbox/tcolorbox-tutorial-poster.tex b/Master/texmf-dist/doc/latex/tcolorbox/tcolorbox-tutorial-poster.tex
new file mode 100644
index 00000000000..48615a42802
--- /dev/null
+++ b/Master/texmf-dist/doc/latex/tcolorbox/tcolorbox-tutorial-poster.tex
@@ -0,0 +1,1383 @@
+% \LaTeX-Main\
+%% The LaTeX package tcolorbox - version 4.10 (2017/07/05)
+%% tcolorbox-tutorial-poster.tex: a tutorial for poster creation with tcolorbox
+%%
+%% -------------------------------------------------------------------------------------------
+%% Copyright (c) 2006-2017 by Prof. Dr. Dr. Thomas F. Sturm <thomas dot sturm at unibw dot de>
+%% -------------------------------------------------------------------------------------------
+%%
+%% This work may be distributed and/or modified under the
+%% conditions of the LaTeX Project Public License, either version 1.3
+%% of this license or (at your option) any later version.
+%% The latest version of this license is in
+%%   http://www.latex-project.org/lppl.txt
+%% and version 1.3 or later is part of all distributions of LaTeX
+%% version 2005/12/01 or later.
+%%
+%% This work has the LPPL maintenance status `author-maintained'.
+%%
+%% This work consists of all files listed in README
+%%
+% arara: pdflatex: { shell: yes }
+% arara: pdflatex: { shell: yes }
+\documentclass[12pt]{article}
+
+\usepackage[a3paper,landscape]{geometry}
+\usepackage{lipsum}
+\usepackage{lmodern}
+\usepackage{enumerate}
+
+\usepackage[poster]{tcolorbox}
+\tcbuselibrary{minted} % <- replace by \tcbuselibrary{listings}, if minted does not work for you
+
+\pagestyle{empty}
+
+
+\newtcolorbox[auto counter]{guide}[1][]{enhanced jigsaw,inherit height,
+  colback=red!5,opacityback=0.9,colframe=red,title=Poster Tutorial \#\thetcbcounter,
+  grow to left by=8mm,grow to right by=8mm,
+  arc is angular,arc=3mm,
+  fonttitle=\bfseries\large,
+  fuzzy halo=4mm with blue!50!red,#1
+}
+
+\tcbset{
+  mylisting/.style={enhanced jigsaw,size=minimal,toprule=0.5mm,bottomrule=0.5mm,boxsep=2mm,oversize,
+  colback=white,opacityback=0.75,listing only}
+}
+
+\newtcblisting{guidelisting}[1]{mylisting,#1}
+
+
+\begin{document}
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+
+
+\begin{tcbposter}[
+  coverage = {spread},
+  poster   = {showframe,columns=4,rows=5},
+]
+
+
+\begin{posterboxenv}[blankest]{column=2,span=2,at=middle}
+\begin{guide}[toptitle=3mm,before title={\begin{center}
+Thomas F.~Sturm\\
+\Large A Tutorial for Poster Creation with Tcolorbox
+\end{center}}]
+Welcome to the poster tutorial!
+\tcbline
+We start at the very begin with an empty poster.\par\medskip
+In this tutorial, we use A3 sized paper in landscape format which can
+be set up with the \texttt{geometry} package.
+Naturally, we need the \texttt{tcolorbox} package with at least the
+\texttt{poster} library loaded.\par
+At begin, we only choose the number of columns (4) and rows (5) and
+we display a help grid.\par\medskip
+
+\begin{guidelisting}{}
+\documentclass[12pt]{article}
+\usepackage[a3paper,landscape]{geometry}
+\usepackage[poster]{tcolorbox}
+\pagestyle{empty}
+
+\begin{document}
+\begin{tcbposter}[
+  coverage = {spread},
+  poster   = {showframe,columns=4,rows=5},
+]
+% Here, we insert the poster content later
+\end{poster}
+\end{document}
+\end{guidelisting}
+\end{guide}
+\end{posterboxenv}
+
+\end{tcbposter}
+
+
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+
+\begin{tcbposter}[
+  coverage = {
+      spread,
+      interior style={top color=yellow,bottom color=yellow!50!red},
+      watermark text={\LaTeX\ Poster},
+      watermark color=yellow,
+  },
+  poster   = {showframe,columns=4,rows=5},
+]
+
+\begin{posterboxenv}[blankest]{column=2,span=2,above=bottom}
+\begin{guide}
+Now, we put in some fancy settings to the poster \texttt{coverage}.\par
+Also, some more packages are loaded for the future poster content.
+\par\medskip
+
+\begin{guidelisting}{}
+\documentclass[12pt]{article}
+\usepackage[a3paper,landscape]{geometry}
+\usepackage{lipsum}
+\usepackage{lmodern}
+\usepackage{enumerate}
+\usepackage[poster]{tcolorbox}
+\tcbuselibrary{minted} % <- replace by \tcbuselibrary{listings}, if minted does not work for you
+\pagestyle{empty}
+
+\begin{document}
+\begin{tcbposter}[
+  coverage = {
+      spread,
+      interior style={top color=yellow,bottom color=yellow!50!red},
+      watermark text={\LaTeX\ Poster},
+      watermark color=yellow,
+  },
+  poster   = {showframe,columns=4,rows=5},
+]
+% Here, we insert the poster content later
+\end{poster}
+\end{document}
+\end{guidelisting}
+\end{guide}
+\end{posterboxenv}
+
+\end{tcbposter}
+
+
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+
+\begin{tcbposter}[
+  coverage = {
+      spread,
+      interior style={top color=yellow,bottom color=yellow!50!red},
+      watermark text={\LaTeX\ Poster},
+      watermark color=yellow,
+  },
+  poster   = {showframe,columns=4,rows=5},
+]
+
+%----
+\posterbox{name=title,column=1,span=3,below=top}{
+  \resizebox{18cm}{!}{\bfseries\Huge My Important Project}\\[3mm]
+  Hans.Mustermann@deepthought.university
+}
+
+%----
+\posterbox[adjusted title=References]{name=references,column=2,span=1.5,above=bottom}{
+}
+
+%----
+\posterbox[adjusted title=Process]{name=process,column=2,span=2,above=references}{
+}
+
+%----
+\posterbox[adjusted title=Project Description]{name=project,
+    sequence=1 between title and bottom then 2 between title and process}{
+}
+
+%----
+\posterbox[adjusted title=Central Picture]
+  {name=picture,column=3,between=title and process}{}
+
+%----
+\begin{posterboxenv}[adjusted title=Core Algorithm]
+  {name=algorithm,column=4,between=top and references}
+\end{posterboxenv}
+
+%----
+\posterbox[adjusted title=Contact]
+    {name=contact,column*=4,span=1.5,between=process and bottom}{
+}
+
+\begin{posterboxenv}[blankest]{column=3,span=2,at=middle}
+\begin{guide}
+It is time to fill boxes into the \texttt{poster} environment.
+This is the most crucial part of your poster creation, because you have
+to decide about the general contents and the base design.\par
+But, as you can see in the listing below, the boxes are placed with
+relative positions to each other and the sizes are able to change
+automatically.
+\par\medskip
+
+\begin{guidelisting}{}
+%...
+\posterbox{name=title,column=1,span=3,below=top}{
+  \resizebox{18cm}{!}{\bfseries\Huge My Important Project}\\[3mm]
+  Hans.Mustermann@deepthought.university
+}
+
+\posterbox[adjusted title=References]{name=references,column=2,span=1.5,above=bottom}{}
+
+\posterbox[adjusted title=Process]{name=process,column=2,span=2,above=references}{}
+
+\posterbox[adjusted title=Project Description]{name=project,
+    sequence=1 between title and bottom then 2 between title and process}{}
+
+\posterbox[adjusted title=Central Picture]
+  {name=picture,column=3,between=title and process}{}
+
+\posterbox[adjusted title=Core Algorithm]
+  {name=algorithm,column=4,between=top and references}{}
+
+\posterbox[adjusted title=Contact]
+    {name=contact,column*=4,span=1.5,between=process and bottom}{}
+%...
+\end{guidelisting}
+\medskip
+The \texttt{project} box is made breakable. Note the two parts
+\texttt{project1} and \texttt{project2} where the second part is
+denoted by a placeholder.
+\end{guide}
+\end{posterboxenv}
+\end{tcbposter}
+
+
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+\begin{tcbposter}[
+  coverage = {
+      spread,
+      interior style={top color=yellow,bottom color=yellow!50!red},
+      watermark text={\LaTeX\ Poster},
+      watermark color=yellow,
+  },
+  poster   = {showframe=false,columns=4,rows=5},
+  boxes    = {
+      enhanced standard jigsaw,sharp corners=downhill,arc=3mm,boxrule=1mm,
+      colback=white,opacityback=0.75,colframe=blue,
+      title style={left color=black,right color=cyan},
+      fonttitle=\bfseries\Large\scshape
+   }
+]
+
+%----
+\posterbox{name=title,column=1,span=3,below=top}{
+  \resizebox{18cm}{!}{\bfseries\Huge My Important Project}\\[3mm]
+  Hans.Mustermann@deepthought.university
+}
+
+%----
+\posterbox[adjusted title=References]{name=references,column=2,span=1.5,above=bottom}{
+}
+
+%----
+\posterbox[adjusted title=Process]{name=process,column=2,span=2,above=references}{
+}
+
+%----
+\posterbox[adjusted title=Project Description]{name=project,
+    sequence=1 between title and bottom then 2 between title and process}{
+}
+
+%----
+\posterbox[adjusted title=Central Picture]
+  {name=picture,column=3,between=title and process}{}
+
+%----
+\begin{posterboxenv}[adjusted title=Core Algorithm]
+  {name=algorithm,column=4,between=top and references}
+\end{posterboxenv}
+
+%----
+\posterbox[adjusted title=Contact]
+    {name=contact,column*=4,span=1.5,between=process and bottom}{
+}
+
+\begin{posterboxenv}[blankest]{column=3,span=2,at=middle}
+\begin{guide}
+As next step, we choose some nice settings for all the boxes. These
+global settings are applied using the \texttt{boxes} option of
+the poster.\par
+Also, we do not need the auxiliary frame lines anymore and we set
+\texttt{showframe=false}.
+\par\medskip
+
+\begin{guidelisting}{}
+%...
+\begin{tcbposter}[
+  coverage = {
+      spread,
+      interior style={top color=yellow,bottom color=yellow!50!red},
+      watermark text={\LaTeX\ Poster},
+      watermark color=yellow,
+  },
+  poster   = {showframe=false,columns=4,rows=5},
+  boxes    = {
+      enhanced standard jigsaw,sharp corners=downhill,arc=3mm,boxrule=1mm,
+      colback=white,opacityback=0.75,colframe=blue,
+      title style={left color=black,right color=cyan},
+      fonttitle=\bfseries\Large\scshape
+   }
+]
+%...
+\end{guidelisting}
+\end{guide}
+\end{posterboxenv}
+\end{tcbposter}
+
+
+
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+\begin{tcbposter}[
+  coverage = {
+      spread,
+      interior style={top color=yellow,bottom color=yellow!50!red},
+      watermark text={\LaTeX\ Poster},
+      watermark color=yellow,
+  },
+  poster   = {showframe=false,columns=4,rows=5},
+  boxes    = {
+      enhanced standard jigsaw,sharp corners=downhill,arc=3mm,boxrule=1mm,
+      colback=white,opacityback=0.75,colframe=blue,
+      title style={left color=black,right color=cyan},
+      fonttitle=\bfseries\Large\scshape
+   }
+]
+
+%----
+\posterbox[blankest,interior engine=path,height=3cm,
+    halign=center,valign=center,fontupper=\bfseries\large,colupper=red!25!black,
+    underlay={
+      \node[right,inner sep=0pt,outer sep=0pt] at (frame.west) {\includegraphics[height=3cm]{pink_marble.png}};
+      \node[left,inner sep=0pt,outer sep=0pt] at (frame.east) {\includegraphics[height=3cm]{crinklepaper.png}};
+  },
+  ]{name=title,column=1,span=3,below=top}{
+  \resizebox{18cm}{!}{\bfseries\Huge My Important Project}\\[3mm]
+  Hans.Mustermann@deepthought.university
+}
+
+%----
+\posterbox[adjusted title=References]{name=references,column=2,span=1.5,above=bottom}{
+}
+
+%----
+\posterbox[adjusted title=Process]{name=process,column=2,span=2,above=references}{
+}
+
+%----
+\posterbox[adjusted title=Project Description]{name=project,
+    sequence=1 between title and bottom then 2 between title and process}{
+}
+
+%----
+\posterbox[adjusted title=Central Picture]
+  {name=picture,column=3,between=title and process}{}
+
+%----
+\begin{posterboxenv}[adjusted title=Core Algorithm]
+  {name=algorithm,column=4,between=top and references}
+\end{posterboxenv}
+
+%----
+\posterbox[adjusted title=Contact]
+    {name=contact,column*=4,span=1.5,between=process and bottom}{
+}
+
+\begin{posterboxenv}[blankest]{column=2,span=2,below=title,yshift=-5mm}
+\begin{guide}[grow to left by=8mm,grow to right by=8mm,]
+We make the \texttt{title} box different from the other boxes by removing
+everything except the background. Also, two pictures are added left and
+right which should be seen as logos or similar things.
+\par\medskip
+
+\begin{guidelisting}{}
+%...
+\posterbox[blankest,interior engine=path,height=3cm,
+    halign=center,valign=center,fontupper=\bfseries\large,colupper=red!25!black,
+    underlay={
+      \node[right,inner sep=0pt,outer sep=0pt] at (frame.west) {\includegraphics[height=3cm]{pink_marble.png}};
+      \node[left,inner sep=0pt,outer sep=0pt] at (frame.east) {\includegraphics[height=3cm]{crinklepaper.png}};
+  },
+  ]{name=title,column=1,span=3,below=top}{
+  \resizebox{18cm}{!}{\bfseries\Huge My Important Project}\\[3mm]
+  Hans.Mustermann@deepthought.university
+}
+%...
+\end{guidelisting}
+\end{guide}
+\end{posterboxenv}
+\end{tcbposter}
+
+
+
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+\begin{tcbposter}[
+  coverage = {
+      spread,
+      interior style={top color=yellow,bottom color=yellow!50!red},
+      watermark text={\LaTeX\ Poster},
+      watermark color=yellow,
+  },
+  poster   = {showframe=false,columns=4,rows=5},
+  boxes    = {
+      enhanced standard jigsaw,sharp corners=downhill,arc=3mm,boxrule=1mm,
+      colback=white,opacityback=0.75,colframe=blue,
+      title style={left color=black,right color=cyan},
+      fonttitle=\bfseries\Large\scshape
+   }
+]
+
+%----
+\posterbox[blankest,interior engine=path,height=3cm,
+    halign=center,valign=center,fontupper=\bfseries\large,colupper=red!25!black,
+    underlay={
+      \node[right,inner sep=0pt,outer sep=0pt] at (frame.west) {\includegraphics[height=3cm]{pink_marble.png}};
+      \node[left,inner sep=0pt,outer sep=0pt] at (frame.east) {\includegraphics[height=3cm]{crinklepaper.png}};
+  },
+  ]{name=title,column=1,span=3,below=top}{
+  \resizebox{18cm}{!}{\bfseries\Huge My Important Project}\\[3mm]
+  Hans.Mustermann@deepthought.university
+}
+
+%----
+\posterbox[adjusted title=References]{name=references,column=2,span=1.5,above=bottom}{
+  \begin{enumerate}[{[1]}]
+  \item\label{litA} Important Authors, \textit{Important Title}
+  \item\label{litB} More Important Authors, \textit{More Important Title}
+  \item\label{litC} Less Important Authors, \textit{Less Important Title}
+  \end{enumerate}
+}
+
+%----
+\posterbox[adjusted title=Process]{name=process,column=2,span=2,above=references}{
+}
+
+%----
+\posterbox[adjusted title=Project Description]{name=project,
+    sequence=1 between title and bottom then 2 between title and process}{
+}
+
+%----
+\posterbox[adjusted title=Central Picture]
+  {name=picture,column=3,between=title and process}{}
+
+%----
+\begin{posterboxenv}[adjusted title=Core Algorithm]
+  {name=algorithm,column=4,between=top and references}
+\end{posterboxenv}
+
+%----
+\posterbox[adjusted title=Contact]
+    {name=contact,column*=4,span=1.5,between=process and bottom}{
+}
+
+\begin{posterboxenv}[blankest]{column=2,span=2,above=references,yshift=5mm}
+\begin{guide}
+The \texttt{references} box is filled with a simple \texttt{enumerate} list.\par
+You may insert a more fancier and \LaTeX ier bibliography for your real project \ldots
+\par\medskip
+
+\begin{guidelisting}{}
+%...
+\posterbox[adjusted title=References]{name=references,column=2,span=1.5,above=bottom}{
+  \begin{enumerate}[{[1]}]
+  \item\label{litA} Important Authors, \textit{Important Title}
+  \item\label{litB} More Important Authors, \textit{More Important Title}
+  \item\label{litC} Less Important Authors, \textit{Less Important Title}
+  \end{enumerate}
+}
+%...
+\end{guidelisting}
+\medskip
+Surely, you noted that all boxes adapt to the grown height of our
+\texttt{references} box. Maybe, you want to get some pages back to see
+how the box placements were done for this example.
+\end{guide}
+\end{posterboxenv}
+\end{tcbposter}
+
+
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+\begin{tcbposter}[
+  coverage = {
+      spread,
+      interior style={top color=yellow,bottom color=yellow!50!red},
+      watermark text={\LaTeX\ Poster},
+      watermark color=yellow,
+  },
+  poster   = {showframe=false,columns=4,rows=5},
+  boxes    = {
+      enhanced standard jigsaw,sharp corners=downhill,arc=3mm,boxrule=1mm,
+      colback=white,opacityback=0.75,colframe=blue,
+      title style={left color=black,right color=cyan},
+      fonttitle=\bfseries\Large\scshape
+   }
+]
+
+%----
+\posterbox[blankest,interior engine=path,height=3cm,
+    halign=center,valign=center,fontupper=\bfseries\large,colupper=red!25!black,
+    underlay={
+      \node[right,inner sep=0pt,outer sep=0pt] at (frame.west) {\includegraphics[height=3cm]{pink_marble.png}};
+      \node[left,inner sep=0pt,outer sep=0pt] at (frame.east) {\includegraphics[height=3cm]{crinklepaper.png}};
+  },
+  ]{name=title,column=1,span=3,below=top}{
+  \resizebox{18cm}{!}{\bfseries\Huge My Important Project}\\[3mm]
+  Hans.Mustermann@deepthought.university
+}
+
+%----
+\posterbox[adjusted title=References]{name=references,column=2,span=1.5,above=bottom}{
+  \begin{enumerate}[{[1]}]
+  \item\label{litA} Important Authors, \textit{Important Title}
+  \item\label{litB} More Important Authors, \textit{More Important Title}
+  \item\label{litC} Less Important Authors, \textit{Less Important Title}
+  \end{enumerate}
+}
+
+%----
+\posterbox[adjusted title=Process,halign=center]{name=process,column=2,span=2,above=references}{
+  \begin{tikzpicture}[very thick,radius=2cm]
+    \begin{scope}
+      \path[draw=black,fill=white] (0,0) circle;
+      \path[fill=red] (0,0) -- (2,0) arc [start angle=0, end angle=30];
+    \end{scope}
+    \begin{scope}[xshift=5cm]
+      \path[draw=black,fill=white] (0,0) circle;
+      \path[fill=red] (0,0) -- (2,0) arc [start angle=0, end angle=70];
+    \end{scope}
+    \begin{scope}[xshift=10cm]
+      \path[draw=black,fill=white] (0,0) circle;
+      \path[fill=red] (0,0) -- (2,0) arc [start angle=0, end angle=110];
+    \end{scope}
+    \begin{scope}[xshift=15cm]
+      \path[draw=black,fill=white] (0,0) circle;
+      \path[fill=red] (0,0) -- (2,0) arc [start angle=0, end angle=240];
+    \end{scope}
+  \end{tikzpicture}
+}
+
+%----
+\posterbox[adjusted title=Project Description]{name=project,
+    sequence=1 between title and bottom then 2 between title and process}{
+}
+
+%----
+\posterbox[adjusted title=Central Picture]
+  {name=picture,column=3,between=title and process}{}
+
+%----
+\begin{posterboxenv}[adjusted title=Core Algorithm]
+  {name=algorithm,column=4,between=top and references}
+\end{posterboxenv}
+
+%----
+\posterbox[adjusted title=Contact]
+    {name=contact,column*=4,span=1.5,between=process and bottom}{
+}
+
+\begin{posterboxenv}[blankest]{column=2,span=2,above=process,yshift=5mm}
+\begin{guide}
+We go on with the \texttt{process} which gets some example \texttt{tikzpicture}.\par
+Note that you always can insert additional \texttt{tcolorbox} options like
+\texttt{halign=center} to a \texttt{posterbox}.
+\par\medskip
+\begin{guidelisting}{}
+%...
+\posterbox[adjusted title=Process,halign=center]{name=process,column=2,span=2,above=references}{
+  \begin{tikzpicture}[very thick,radius=2cm]
+    \begin{scope}
+      \path[draw=black,fill=white] (0,0) circle;
+      \path[fill=red] (0,0) -- (2,0) arc [start angle=0, end angle=30];
+    \end{scope}
+    \begin{scope}[xshift=5cm]
+      \path[draw=black,fill=white] (0,0) circle;
+      \path[fill=red] (0,0) -- (2,0) arc [start angle=0, end angle=70];
+    \end{scope}
+    \begin{scope}[xshift=10cm]
+      \path[draw=black,fill=white] (0,0) circle;
+      \path[fill=red] (0,0) -- (2,0) arc [start angle=0, end angle=110];
+    \end{scope}
+    \begin{scope}[xshift=15cm]
+      \path[draw=black,fill=white] (0,0) circle;
+      \path[fill=red] (0,0) -- (2,0) arc [start angle=0, end angle=240];
+    \end{scope}
+  \end{tikzpicture}
+}
+%...
+\end{guidelisting}
+\end{guide}
+\end{posterboxenv}
+\end{tcbposter}
+
+
+
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+\begin{tcbposter}[
+  coverage = {
+      spread,
+      interior style={top color=yellow,bottom color=yellow!50!red},
+      watermark text={\LaTeX\ Poster},
+      watermark color=yellow,
+  },
+  poster   = {showframe=false,columns=4,rows=5},
+  boxes    = {
+      enhanced standard jigsaw,sharp corners=downhill,arc=3mm,boxrule=1mm,
+      colback=white,opacityback=0.75,colframe=blue,
+      title style={left color=black,right color=cyan},
+      fonttitle=\bfseries\Large\scshape
+   }
+]
+
+%----
+\posterbox[blankest,interior engine=path,height=3cm,
+    halign=center,valign=center,fontupper=\bfseries\large,colupper=red!25!black,
+    underlay={
+      \node[right,inner sep=0pt,outer sep=0pt] at (frame.west) {\includegraphics[height=3cm]{pink_marble.png}};
+      \node[left,inner sep=0pt,outer sep=0pt] at (frame.east) {\includegraphics[height=3cm]{crinklepaper.png}};
+  },
+  ]{name=title,column=1,span=3,below=top}{
+  \resizebox{18cm}{!}{\bfseries\Huge My Important Project}\\[3mm]
+  Hans.Mustermann@deepthought.university
+}
+
+%----
+\posterbox[adjusted title=References]{name=references,column=2,span=1.5,above=bottom}{
+  \begin{enumerate}[{[1]}]
+  \item\label{litA} Important Authors, \textit{Important Title}
+  \item\label{litB} More Important Authors, \textit{More Important Title}
+  \item\label{litC} Less Important Authors, \textit{Less Important Title}
+  \end{enumerate}
+}
+
+%----
+\posterbox[adjusted title=Process,halign=center]{name=process,column=2,span=2,above=references}{
+  \begin{tikzpicture}[very thick,radius=2cm]
+    \begin{scope}
+      \path[draw=black,fill=white] (0,0) circle;
+      \path[fill=red] (0,0) -- (2,0) arc [start angle=0, end angle=30];
+    \end{scope}
+    \begin{scope}[xshift=5cm]
+      \path[draw=black,fill=white] (0,0) circle;
+      \path[fill=red] (0,0) -- (2,0) arc [start angle=0, end angle=70];
+    \end{scope}
+    \begin{scope}[xshift=10cm]
+      \path[draw=black,fill=white] (0,0) circle;
+      \path[fill=red] (0,0) -- (2,0) arc [start angle=0, end angle=110];
+    \end{scope}
+    \begin{scope}[xshift=15cm]
+      \path[draw=black,fill=white] (0,0) circle;
+      \path[fill=red] (0,0) -- (2,0) arc [start angle=0, end angle=240];
+    \end{scope}
+  \end{tikzpicture}
+}
+
+%----
+\posterbox[adjusted title=Project Description]{name=project,
+    sequence=1 between title and bottom then 2 between title and process}{
+  See [\ref{litA}]: \lipsum[1]
+  \begin{center}
+  \tikz \draw[thick,rounded corners=8pt]
+    (0,0)--(0,2)--(1,3.25)--(2,2)--(2,0)--(0,2)--(2,2)--(0,0)--(2,0);
+  \quad by [\ref{litB}]
+  \end{center}
+  \lipsum[2-3]
+  [\ref{litC}]
+  \lipsum[4]
+  \begin{center}
+  \tikz \shadedraw [left color=red,right color=blue]
+  (0,0) rectangle (2,2);
+  \end{center}
+  That's all.
+}
+
+%----
+\posterbox[adjusted title=Central Picture]
+  {name=picture,column=3,between=title and process}{}
+
+%----
+\begin{posterboxenv}[adjusted title=Core Algorithm]
+  {name=algorithm,column=4,between=top and references}
+\end{posterboxenv}
+
+%----
+\posterbox[adjusted title=Contact]
+    {name=contact,column*=4,span=1.5,between=process and bottom}{
+}
+
+\begin{posterboxenv}[blankest]{column=3,span=2,at=middle}
+\begin{guide}
+The \texttt{project} is a breakable box with two parts. Nevertheless,
+you can fill the box like any other box. The information on how to
+break was already given by the placement options.
+
+\par\medskip
+\begin{guidelisting}{}
+%...
+\posterbox[adjusted title=Project Description]{name=project,
+    sequence=1 between title and bottom then 2 between title and process}{
+  See [\ref{litA}]: \lipsum[1]
+  \begin{center}
+  \tikz \draw[thick,rounded corners=8pt]
+    (0,0)--(0,2)--(1,3.25)--(2,2)--(2,0)--(0,2)--(2,2)--(0,0)--(2,0);
+  \quad by [\ref{litB}]
+  \end{center}
+  \lipsum[2-3]
+  [\ref{litC}]
+  \lipsum[4]
+  \begin{center}
+  \tikz \shadedraw [left color=red,right color=blue]
+  (0,0) rectangle (2,2);
+  \end{center}
+  That's all.
+}
+%...
+\end{guidelisting}
+\medskip
+The two boxes have a \emph{closed} appearance, because we used
+\texttt{enhanced standard jigsaw} as global style for all boxes.
+For an \emph{open} appearance, just use \texttt{enhanced jigsaw} instead:\par\medskip
+\begin{guidelisting}{}
+%...
+\begin{tcbposter}[
+%...
+  boxes    = {
+      enhanced jigsaw,% <-----------
+      sharp corners=downhill,arc=3mm,boxrule=1mm,
+%...
+   }
+]
+%...
+\end{guidelisting}
+\end{guide}
+\end{posterboxenv}
+\end{tcbposter}
+
+
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+\begin{tcbposter}[
+  coverage = {
+      spread,
+      interior style={top color=yellow,bottom color=yellow!50!red},
+      watermark text={\LaTeX\ Poster},
+      watermark color=yellow,
+  },
+  poster   = {showframe=false,columns=4,rows=5},
+  boxes    = {
+      enhanced standard jigsaw,sharp corners=downhill,arc=3mm,boxrule=1mm,
+      colback=white,opacityback=0.75,colframe=blue,
+      title style={left color=black,right color=cyan},
+      fonttitle=\bfseries\Large\scshape
+   }
+]
+
+%----
+\posterbox[blankest,interior engine=path,height=3cm,
+    halign=center,valign=center,fontupper=\bfseries\large,colupper=red!25!black,
+    underlay={
+      \node[right,inner sep=0pt,outer sep=0pt] at (frame.west) {\includegraphics[height=3cm]{pink_marble.png}};
+      \node[left,inner sep=0pt,outer sep=0pt] at (frame.east) {\includegraphics[height=3cm]{crinklepaper.png}};
+  },
+  ]{name=title,column=1,span=3,below=top}{
+  \resizebox{18cm}{!}{\bfseries\Huge My Important Project}\\[3mm]
+  Hans.Mustermann@deepthought.university
+}
+
+%----
+\posterbox[adjusted title=References]{name=references,column=2,span=1.5,above=bottom}{
+  \begin{enumerate}[{[1]}]
+  \item\label{litA} Important Authors, \textit{Important Title}
+  \item\label{litB} More Important Authors, \textit{More Important Title}
+  \item\label{litC} Less Important Authors, \textit{Less Important Title}
+  \end{enumerate}
+}
+
+%----
+\posterbox[adjusted title=Process,halign=center]{name=process,column=2,span=2,above=references}{
+  \begin{tikzpicture}[very thick,radius=2cm]
+    \begin{scope}
+      \path[draw=black,fill=white] (0,0) circle;
+      \path[fill=red] (0,0) -- (2,0) arc [start angle=0, end angle=30];
+    \end{scope}
+    \begin{scope}[xshift=5cm]
+      \path[draw=black,fill=white] (0,0) circle;
+      \path[fill=red] (0,0) -- (2,0) arc [start angle=0, end angle=70];
+    \end{scope}
+    \begin{scope}[xshift=10cm]
+      \path[draw=black,fill=white] (0,0) circle;
+      \path[fill=red] (0,0) -- (2,0) arc [start angle=0, end angle=110];
+    \end{scope}
+    \begin{scope}[xshift=15cm]
+      \path[draw=black,fill=white] (0,0) circle;
+      \path[fill=red] (0,0) -- (2,0) arc [start angle=0, end angle=240];
+    \end{scope}
+  \end{tikzpicture}
+}
+
+%----
+\posterbox[adjusted title=Project Description]{name=project,
+    sequence=1 between title and bottom then 2 between title and process}{
+  See [\ref{litA}]: \lipsum[1]
+  \begin{center}
+  \tikz \draw[thick,rounded corners=8pt]
+    (0,0)--(0,2)--(1,3.25)--(2,2)--(2,0)--(0,2)--(2,2)--(0,0)--(2,0);
+  \quad by [\ref{litB}]
+  \end{center}
+  \lipsum[2-3]
+  [\ref{litC}]
+  \lipsum[4]
+  \begin{center}
+  \tikz \shadedraw [left color=red,right color=blue]
+  (0,0) rectangle (2,2);
+  \end{center}
+  That's all.
+}
+
+%----
+\posterbox[adjusted title=Central Picture,
+  interior style={fill overzoom image=blueshade.png}]
+  {name=picture,column=3,between=title and process}{}
+
+%----
+\begin{posterboxenv}[adjusted title=Core Algorithm]
+  {name=algorithm,column=4,between=top and references}
+\end{posterboxenv}
+
+%----
+\posterbox[adjusted title=Contact]
+    {name=contact,column*=4,span=1.5,between=process and bottom}{
+}
+
+\begin{posterboxenv}[blankest]{column=2,span=2,below=picture,yshift=-5mm}
+\begin{guide}
+In our example, the whole space of the \texttt{picture} box should be
+filled with a given picture. This is a piece of cake using a special
+\texttt{interior style}:
+\par\medskip
+\begin{guidelisting}{}
+%...
+\posterbox[adjusted title=Central Picture,
+  interior style={fill overzoom image=blueshade.png}]
+  {name=picture,column=3,between=title and process}{}
+%...
+\end{guidelisting}
+\end{guide}
+\end{posterboxenv}
+\end{tcbposter}
+
+
+
+\begin{tcbverbatimwrite}{\jobname.mylist}
+%...
+\begin{posterboxenv}[adjusted title=Core Algorithm,leftupper=0pt,rightupper=0pt]
+  {name=algorithm,column=4,between=top and references}
+\begin{tcblisting}{blankest,listing only}
+\begin{tikzpicture}[very thick,radius=2cm]
+  \begin{scope}
+    \path[draw=black,fill=white] (0,0) circle;
+    \path[fill=red] (0,0) -- (2,0)
+      arc [start angle=0, end angle=30];
+  \end{scope}
+%...
+\end{tikzpicture}
+\end{tcblisting}
+\end{posterboxenv}
+%...
+\end{tcbverbatimwrite}
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+\begin{tcbposter}[
+  coverage = {
+      spread,
+      interior style={top color=yellow,bottom color=yellow!50!red},
+      watermark text={\LaTeX\ Poster},
+      watermark color=yellow,
+  },
+  poster   = {showframe=false,columns=4,rows=5},
+  boxes    = {
+      enhanced standard jigsaw,sharp corners=downhill,arc=3mm,boxrule=1mm,
+      colback=white,opacityback=0.75,colframe=blue,
+      title style={left color=black,right color=cyan},
+      fonttitle=\bfseries\Large\scshape
+   }
+]
+
+%----
+\posterbox[blankest,interior engine=path,height=3cm,
+    halign=center,valign=center,fontupper=\bfseries\large,colupper=red!25!black,
+    underlay={
+      \node[right,inner sep=0pt,outer sep=0pt] at (frame.west) {\includegraphics[height=3cm]{pink_marble.png}};
+      \node[left,inner sep=0pt,outer sep=0pt] at (frame.east) {\includegraphics[height=3cm]{crinklepaper.png}};
+  },
+  ]{name=title,column=1,span=3,below=top}{
+  \resizebox{18cm}{!}{\bfseries\Huge My Important Project}\\[3mm]
+  Hans.Mustermann@deepthought.university
+}
+
+%----
+\posterbox[adjusted title=References]{name=references,column=2,span=1.5,above=bottom}{
+  \begin{enumerate}[{[1]}]
+  \item\label{litA} Important Authors, \textit{Important Title}
+  \item\label{litB} More Important Authors, \textit{More Important Title}
+  \item\label{litC} Less Important Authors, \textit{Less Important Title}
+  \end{enumerate}
+}
+
+%----
+\posterbox[adjusted title=Process,halign=center]{name=process,column=2,span=2,above=references}{
+  \begin{tikzpicture}[very thick,radius=2cm]
+    \begin{scope}
+      \path[draw=black,fill=white] (0,0) circle;
+      \path[fill=red] (0,0) -- (2,0) arc [start angle=0, end angle=30];
+    \end{scope}
+    \begin{scope}[xshift=5cm]
+      \path[draw=black,fill=white] (0,0) circle;
+      \path[fill=red] (0,0) -- (2,0) arc [start angle=0, end angle=70];
+    \end{scope}
+    \begin{scope}[xshift=10cm]
+      \path[draw=black,fill=white] (0,0) circle;
+      \path[fill=red] (0,0) -- (2,0) arc [start angle=0, end angle=110];
+    \end{scope}
+    \begin{scope}[xshift=15cm]
+      \path[draw=black,fill=white] (0,0) circle;
+      \path[fill=red] (0,0) -- (2,0) arc [start angle=0, end angle=240];
+    \end{scope}
+  \end{tikzpicture}
+}
+
+%----
+\posterbox[adjusted title=Project Description]{name=project,
+    sequence=1 between title and bottom then 2 between title and process}{
+  See [\ref{litA}]: \lipsum[1]
+  \begin{center}
+  \tikz \draw[thick,rounded corners=8pt]
+    (0,0)--(0,2)--(1,3.25)--(2,2)--(2,0)--(0,2)--(2,2)--(0,0)--(2,0);
+  \quad by [\ref{litB}]
+  \end{center}
+  \lipsum[2-3]
+  [\ref{litC}]
+  \lipsum[4]
+  \begin{center}
+  \tikz \shadedraw [left color=red,right color=blue]
+  (0,0) rectangle (2,2);
+  \end{center}
+  That's all.
+}
+
+%----
+\posterbox[adjusted title=Central Picture,
+  interior style={fill overzoom image=blueshade.png}]
+  {name=picture,column=3,between=title and process}{}
+
+%----
+\begin{posterboxenv}[adjusted title=Core Algorithm,leftupper=0pt,rightupper=0pt]
+  {name=algorithm,column=4,between=top and references}
+\begin{tcblisting}{blankest,listing only}
+\begin{tikzpicture}[very thick,radius=2cm]
+  \begin{scope}
+    \path[draw=black,fill=white] (0,0) circle;
+    \path[fill=red] (0,0) -- (2,0)
+      arc [start angle=0, end angle=30];
+  \end{scope}
+  \begin{scope}[xshift=5cm]
+    \path[draw=black,fill=white] (0,0) circle;
+    \path[fill=red] (0,0) -- (2,0)
+      arc [start angle=0, end angle=70];
+  \end{scope}
+  \begin{scope}[xshift=10cm]
+    \path[draw=black,fill=white] (0,0) circle;
+    \path[fill=red] (0,0) -- (2,0)
+      arc [start angle=0, end angle=110];
+  \end{scope}
+  \begin{scope}[xshift=15cm]
+    \path[draw=black,fill=white] (0,0) circle;
+    \path[fill=red] (0,0) -- (2,0)
+      arc [start angle=0, end angle=240];
+  \end{scope}
+\end{tikzpicture}
+
+\begin{tikzpicture}[very thick,radius=1cm]
+  \begin{scope}
+    \path[draw=black,fill=white] (0,0) circle;
+    \path[fill=red] (0,0) -- (2,0)
+      arc [start angle=0, end angle=30];
+  \end{scope}
+  \begin{scope}[xshift=5cm]
+    \path[draw=black,fill=white] (0,0) circle;
+    \path[fill=red] (0,0) -- (2,0)
+      arc [start angle=0, end angle=70];
+  \end{scope}
+  \begin{scope}[xshift=10cm]
+    \path[draw=black,fill=white] (0,0) circle;
+    \path[fill=red] (0,0) -- (2,0)
+      arc [start angle=0, end angle=110];
+  \end{scope}
+  \begin{scope}[xshift=15cm]
+    \path[draw=black,fill=white] (0,0) circle;
+    \path[fill=red] (0,0) -- (2,0)
+      arc [start angle=0, end angle=240];
+  \end{scope}
+\end{tikzpicture}
+\end{tcblisting}
+\end{posterboxenv}
+
+%----
+\posterbox[adjusted title=Contact]
+    {name=contact,column*=4,span=1.5,between=process and bottom}{
+}
+
+\begin{posterboxenv}[blankest]{column=2,span=2,below=picture,at=middle}
+\begin{guide}
+For the Algorithm, we need a \texttt{verbatim} environment. Here,
+\texttt{tcblisting} is used.\par
+Therefore, we cannot use a \texttt{posterbox} as usual, but we can
+a \texttt{posterboxenv} environment instead.\par
+Note that you would get some weird errors, if \texttt{posterbox} would have been applied.
+\par\medskip
+\tcbinputlisting{mylisting,listing file=\jobname.mylist}
+\end{guide}
+\end{posterboxenv}
+\end{tcbposter}
+
+
+
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+
+\begin{tcbposter}[
+  coverage = {
+      spread,
+      interior style={top color=yellow,bottom color=yellow!50!red},
+      watermark text={\LaTeX\ Poster},
+      watermark color=yellow,
+  },
+  poster   = {showframe=false,columns=4,rows=5},
+  boxes    = {
+      enhanced standard jigsaw,sharp corners=downhill,arc=3mm,boxrule=1mm,
+      colback=white,opacityback=0.75,colframe=blue,
+      title style={left color=black,right color=cyan},
+      fonttitle=\bfseries\Large\scshape
+   }
+]
+
+%----
+\posterbox[blankest,interior engine=path,height=3cm,
+    halign=center,valign=center,fontupper=\bfseries\large,colupper=red!25!black,
+    underlay={
+      \node[right,inner sep=0pt,outer sep=0pt] at (frame.west) {\includegraphics[height=3cm]{pink_marble.png}};
+      \node[left,inner sep=0pt,outer sep=0pt] at (frame.east) {\includegraphics[height=3cm]{crinklepaper.png}};
+  },
+  ]{name=title,column=1,span=3,below=top}{
+  \resizebox{18cm}{!}{\bfseries\Huge My Important Project}\\[3mm]
+  Hans.Mustermann@deepthought.university
+}
+
+%----
+\posterbox[adjusted title=References]{name=references,column=2,span=1.5,above=bottom}{
+  \begin{enumerate}[{[1]}]
+  \item\label{litA} Important Authors, \textit{Important Title}
+  \item\label{litB} More Important Authors, \textit{More Important Title}
+  \item\label{litC} Less Important Authors, \textit{Less Important Title}
+  \end{enumerate}
+}
+
+%----
+\posterbox[adjusted title=Process,halign=center]{name=process,column=2,span=2,above=references}{
+  \begin{tikzpicture}[very thick,radius=2cm]
+    \begin{scope}
+      \path[draw=black,fill=white] (0,0) circle;
+      \path[fill=red] (0,0) -- (2,0) arc [start angle=0, end angle=30];
+    \end{scope}
+    \begin{scope}[xshift=5cm]
+      \path[draw=black,fill=white] (0,0) circle;
+      \path[fill=red] (0,0) -- (2,0) arc [start angle=0, end angle=70];
+    \end{scope}
+    \begin{scope}[xshift=10cm]
+      \path[draw=black,fill=white] (0,0) circle;
+      \path[fill=red] (0,0) -- (2,0) arc [start angle=0, end angle=110];
+    \end{scope}
+    \begin{scope}[xshift=15cm]
+      \path[draw=black,fill=white] (0,0) circle;
+      \path[fill=red] (0,0) -- (2,0) arc [start angle=0, end angle=240];
+    \end{scope}
+  \end{tikzpicture}
+}
+
+%----
+\posterbox[adjusted title=Project Description]{name=project,
+    sequence=1 between title and bottom then 2 between title and process}{
+  See [\ref{litA}]: \lipsum[1]
+  \begin{center}
+  \tikz \draw[thick,rounded corners=8pt]
+    (0,0)--(0,2)--(1,3.25)--(2,2)--(2,0)--(0,2)--(2,2)--(0,0)--(2,0);
+  \quad by [\ref{litB}]
+  \end{center}
+  \lipsum[2-3]
+  [\ref{litC}]
+  \lipsum[4]
+  \begin{center}
+  \tikz \shadedraw [left color=red,right color=blue]
+  (0,0) rectangle (2,2);
+  \end{center}
+  That's all.
+}
+
+%----
+\posterbox[adjusted title=Central Picture,
+  interior style={fill overzoom image=blueshade.png}]
+  {name=picture,column=3,between=title and process}{}
+
+%----
+\begin{posterboxenv}[adjusted title=Core Algorithm,leftupper=0pt,rightupper=0pt]
+  {name=algorithm,column=4,between=top and references}
+\begin{tcblisting}{blankest,listing only}
+\begin{tikzpicture}[very thick,radius=2cm]
+  \begin{scope}
+    \path[draw=black,fill=white] (0,0) circle;
+    \path[fill=red] (0,0) -- (2,0)
+      arc [start angle=0, end angle=30];
+  \end{scope}
+  \begin{scope}[xshift=5cm]
+    \path[draw=black,fill=white] (0,0) circle;
+    \path[fill=red] (0,0) -- (2,0)
+      arc [start angle=0, end angle=70];
+  \end{scope}
+  \begin{scope}[xshift=10cm]
+    \path[draw=black,fill=white] (0,0) circle;
+    \path[fill=red] (0,0) -- (2,0)
+      arc [start angle=0, end angle=110];
+  \end{scope}
+  \begin{scope}[xshift=15cm]
+    \path[draw=black,fill=white] (0,0) circle;
+    \path[fill=red] (0,0) -- (2,0)
+      arc [start angle=0, end angle=240];
+  \end{scope}
+\end{tikzpicture}
+
+\begin{tikzpicture}[very thick,radius=1cm]
+  \begin{scope}
+    \path[draw=black,fill=white] (0,0) circle;
+    \path[fill=red] (0,0) -- (2,0)
+      arc [start angle=0, end angle=30];
+  \end{scope}
+  \begin{scope}[xshift=5cm]
+    \path[draw=black,fill=white] (0,0) circle;
+    \path[fill=red] (0,0) -- (2,0)
+      arc [start angle=0, end angle=70];
+  \end{scope}
+  \begin{scope}[xshift=10cm]
+    \path[draw=black,fill=white] (0,0) circle;
+    \path[fill=red] (0,0) -- (2,0)
+      arc [start angle=0, end angle=110];
+  \end{scope}
+  \begin{scope}[xshift=15cm]
+    \path[draw=black,fill=white] (0,0) circle;
+    \path[fill=red] (0,0) -- (2,0)
+      arc [start angle=0, end angle=240];
+  \end{scope}
+\end{tikzpicture}
+\end{tcblisting}
+\end{posterboxenv}
+
+%----
+\posterbox[adjusted title=Contact,fit,fit basedim=12pt]
+    {name=contact,column*=4,span=1.5,between=process and bottom}{
+  \lipsum[2]
+}
+
+\begin{posterboxenv}[blankest]{column=2,span=2,above=contact,yshift=5mm}
+\begin{guide}
+Finally, the \texttt{contact} box is filled. But, in our example case,
+there is not much space for a lot of contact text.\par
+Therefore, we add \texttt{fit} to fit in the text automatically.
+\par\medskip
+\begin{guidelisting}{}
+%...
+\posterbox[adjusted title=Contact,fit,fit basedim=12pt]
+    {name=contact,column*=4,span=1.5,between=process and bottom}{
+  \lipsum[2]
+}
+%...
+\end{guidelisting}
+\par\medskip
+Our poster is finished now. Just go to the next page to see the final result.
+\end{guide}
+\end{posterboxenv}
+
+\end{tcbposter}
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+\begin{tcbposter}[
+  coverage = {
+      spread,
+      interior style={top color=yellow,bottom color=yellow!50!red},
+      watermark text={\LaTeX\ Poster},
+      watermark color=yellow,
+  },
+  poster   = {showframe=false,columns=4,rows=5},
+  boxes    = {
+      enhanced standard jigsaw,sharp corners=downhill,arc=3mm,boxrule=1mm,
+      colback=white,opacityback=0.75,colframe=blue,
+      title style={left color=black,right color=cyan},
+      fonttitle=\bfseries\Large\scshape
+   }
+]
+
+%----
+\posterbox[blankest,interior engine=path,height=3cm,
+    halign=center,valign=center,fontupper=\bfseries\large,colupper=red!25!black,
+    underlay={
+      \node[right,inner sep=0pt,outer sep=0pt] at (frame.west) {\includegraphics[height=3cm]{pink_marble.png}};
+      \node[left,inner sep=0pt,outer sep=0pt] at (frame.east) {\includegraphics[height=3cm]{crinklepaper.png}};
+  },
+  ]{name=title,column=1,span=3,below=top}{
+  \resizebox{18cm}{!}{\bfseries\Huge My Important Project}\\[3mm]
+  Hans.Mustermann@deepthought.university
+}
+
+%----
+\posterbox[adjusted title=References]{name=references,column=2,span=1.5,above=bottom}{
+  \begin{enumerate}[{[1]}]
+  \item\label{litA} Important Authors, \textit{Important Title}
+  \item\label{litB} More Important Authors, \textit{More Important Title}
+  \item\label{litC} Less Important Authors, \textit{Less Important Title}
+  \end{enumerate}
+}
+
+%----
+\posterbox[adjusted title=Process,halign=center]{name=process,column=2,span=2,above=references}{
+  \begin{tikzpicture}[very thick,radius=2cm]
+    \begin{scope}
+      \path[draw=black,fill=white] (0,0) circle;
+      \path[fill=red] (0,0) -- (2,0) arc [start angle=0, end angle=30];
+    \end{scope}
+    \begin{scope}[xshift=5cm]
+      \path[draw=black,fill=white] (0,0) circle;
+      \path[fill=red] (0,0) -- (2,0) arc [start angle=0, end angle=70];
+    \end{scope}
+    \begin{scope}[xshift=10cm]
+      \path[draw=black,fill=white] (0,0) circle;
+      \path[fill=red] (0,0) -- (2,0) arc [start angle=0, end angle=110];
+    \end{scope}
+    \begin{scope}[xshift=15cm]
+      \path[draw=black,fill=white] (0,0) circle;
+      \path[fill=red] (0,0) -- (2,0) arc [start angle=0, end angle=240];
+    \end{scope}
+  \end{tikzpicture}
+}
+
+%----
+\posterbox[adjusted title=Project Description]{name=project,
+    sequence=1 between title and bottom then 2 between title and process}{
+  See [\ref{litA}]: \lipsum[1]
+  \begin{center}
+  \tikz \draw[thick,rounded corners=8pt]
+    (0,0)--(0,2)--(1,3.25)--(2,2)--(2,0)--(0,2)--(2,2)--(0,0)--(2,0);
+  \quad by [\ref{litB}]
+  \end{center}
+  \lipsum[2-3]
+  [\ref{litC}]
+  \lipsum[4]
+  \begin{center}
+  \tikz \shadedraw [left color=red,right color=blue]
+  (0,0) rectangle (2,2);
+  \end{center}
+  That's all.
+}
+
+%----
+\posterbox[adjusted title=Central Picture,
+  interior style={fill overzoom image=blueshade.png}]
+  {name=picture,column=3,between=title and process}{}
+
+%----
+\begin{posterboxenv}[adjusted title=Core Algorithm,leftupper=0pt,rightupper=0pt]
+  {name=algorithm,column=4,between=top and references}
+\begin{tcblisting}{blankest,listing only}
+\begin{tikzpicture}[very thick,radius=2cm]
+  \begin{scope}
+    \path[draw=black,fill=white] (0,0) circle;
+    \path[fill=red] (0,0) -- (2,0)
+      arc [start angle=0, end angle=30];
+  \end{scope}
+  \begin{scope}[xshift=5cm]
+    \path[draw=black,fill=white] (0,0) circle;
+    \path[fill=red] (0,0) -- (2,0)
+      arc [start angle=0, end angle=70];
+  \end{scope}
+  \begin{scope}[xshift=10cm]
+    \path[draw=black,fill=white] (0,0) circle;
+    \path[fill=red] (0,0) -- (2,0)
+      arc [start angle=0, end angle=110];
+  \end{scope}
+  \begin{scope}[xshift=15cm]
+    \path[draw=black,fill=white] (0,0) circle;
+    \path[fill=red] (0,0) -- (2,0)
+      arc [start angle=0, end angle=240];
+  \end{scope}
+\end{tikzpicture}
+
+\begin{tikzpicture}[very thick,radius=1cm]
+  \begin{scope}
+    \path[draw=black,fill=white] (0,0) circle;
+    \path[fill=red] (0,0) -- (2,0)
+      arc [start angle=0, end angle=30];
+  \end{scope}
+  \begin{scope}[xshift=5cm]
+    \path[draw=black,fill=white] (0,0) circle;
+    \path[fill=red] (0,0) -- (2,0)
+      arc [start angle=0, end angle=70];
+  \end{scope}
+  \begin{scope}[xshift=10cm]
+    \path[draw=black,fill=white] (0,0) circle;
+    \path[fill=red] (0,0) -- (2,0)
+      arc [start angle=0, end angle=110];
+  \end{scope}
+  \begin{scope}[xshift=15cm]
+    \path[draw=black,fill=white] (0,0) circle;
+    \path[fill=red] (0,0) -- (2,0)
+      arc [start angle=0, end angle=240];
+  \end{scope}
+\end{tikzpicture}
+\end{tcblisting}
+\end{posterboxenv}
+
+%----
+\posterbox[adjusted title=Contact,fit,fit basedim=12pt]
+    {name=contact,column*=4,span=1.5,between=process and bottom}{
+  \lipsum[2]
+}
+
+\end{tcbposter}
+
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+\begin{tcbposter}[
+  coverage = {
+      spread,
+      interior style={top color=yellow,bottom color=yellow!50!red},
+      watermark text={\LaTeX\ Poster},
+      watermark color=yellow,
+  },
+  poster   = {showframe=false,columns=3,rows=5},
+]
+
+%----
+\posterbox[blankest]{name=title,column=1,span=1,below=top}{
+  \begin{guide}[grow to left by=0mm,grow to right by=-16mm]
+  Source code for the example poster
+  \end{guide}
+}
+\posterbox[blankest,posterset/fontsize=11pt]{name=source,
+    sequence=1 between title and bottom then
+             2 between top and bottom then
+             3 between top and bottom
+        }{%
+    \tcbinputlisting{standard jigsaw,size=minimal,toprule=0.5mm,bottomrule=0.5mm,boxsep=2mm,
+      colback=white,opacityback=0.75,listing only,
+      enforce breakable,tcb@poster@boxheight,before skip=-\interlineskip,height fixed for=all,
+      minted options={tabsize=2,fontsize=\small,breaklines,breakafter={,]-}},
+      listing file=tcolorbox-example-poster.tex}%
+  }
+\end{tcbposter}
+
+
+\end{document}
+
diff --git a/Master/texmf-dist/doc/latex/tcolorbox/tcolorbox.doc.breakable.tex b/Master/texmf-dist/doc/latex/tcolorbox/tcolorbox.doc.breakable.tex
index 0f510f40aca..43fb1c9c2e7 100644
--- a/Master/texmf-dist/doc/latex/tcolorbox/tcolorbox.doc.breakable.tex
+++ b/Master/texmf-dist/doc/latex/tcolorbox/tcolorbox.doc.breakable.tex
@@ -207,13 +207,19 @@ parameters. The differences are:
 \end{docTcbKey}
 
 \clearpage
-\begin{docTcbKey}{break at}{=\meta{length}\colOpt{/\meta{length}/\ldots/\meta{length}}}{no default, initially |0pt|}
+\begin{docTcbKey}[][doc updated=2017-07-05]{break at}{=\meta{length}\colOpt{/\meta{length}/\ldots/\meta{length}}}{no default, initially |0pt|}
   Defines break points at the given \meta{length} values.
   The first \meta{length} defines the (maximal) height of the first partial box,
   the second \meta{length} defines the (maximal) height of the second partial box,
   and so on. The last \meta{length} value is applied to all following partial boxes if any.
-  Setting a length to |0pt| means that the naturally available space is used
-  for breaking.
+  \begin{itemize}
+  \item Setting a \meta{length} to |0pt| means that the naturally available
+        space is used for breaking.
+  \item Setting a \meta{length} to a negative value means that
+        the sum of this negative value and the naturally available space is used
+        for breaking (boxes will shrink in height).
+        That that before version 4.10 negative values were treated like |0pt|.
+  \end{itemize}
 \begin{dispExample}
 % \usepackage{multicol,lipsum}
 \begin{multicols}{3}\footnotesize
@@ -574,6 +580,13 @@ and \refKey{/tcb/enlarge bottom at break by}.
 
 \clearpage
 \subsection{Breakable boxes and the \texttt{multicol} package}\label{subsec:multicol}
+\begin{marker}
+With version 4.10, the algorithm for detecting the available height
+for a |tcolorbox| inside a |multicol| environment was improved with help
+of Frank Mittelbach. This change \emph{may} impact existing user
+code which \emph{may} have to be adapted.
+\end{marker}
+
 \begin{multicols}{2}
 \begin{tcolorbox}[enhanced jigsaw,size=small,breakable,colback=yellow!10!white,
   colframe=red!50!white,break at=3cm,height fixed for=all]
@@ -583,7 +596,7 @@ Unbreakable |tcolorbox|es can be used without special care inside a
 Since version 3.10, a breakable |tcolorbox| detects, if it is used inside
 a |multicols| environment. But choosing break points for a breakable box
 cannot be done by the balancing routine of |multicols|. By default, boxes
-will break at |\textheight|. To get pleasant results, use the
+will break at maximum column height. To get pleasant results, use the
 \refKey{/tcb/break at} and \refKey{/tcb/height fixed for} options.
 \end{tcolorbox}
 \end{multicols}
@@ -591,12 +604,12 @@ will break at |\textheight|. To get pleasant results, use the
 \enlargethispage{\baselineskip}
 \begin{dispListing}
 % \usepackage{lipsum,multicol}  % preamble
-\small
+\footnotesize
 \begin{multicols}{2}
   \lipsum[1]
   \begin{tcolorbox}[enhanced jigsaw,breakable,size=title,
     colback=red!5!white,colframe=red!75!black,fonttitle=\bfseries,
-    title=My breakable box,pad at break=1mm, break at=7.5cm/0pt ]
+    title=My breakable box,pad at break=1mm, break at=-\baselineskip/0pt ]
   \lipsum[2-4]
   \end{tcolorbox}
   \lipsum[4]
@@ -609,20 +622,21 @@ will break at |\textheight|. To get pleasant results, use the
 \begin{multicols}{2}
 \small
 This example is already set inside a |multicols| environment.
-This time, a \emph{middle} part has full |\textheight|.
+This time, a \emph{middle} part has full column height (here |\textheight|).
 \refKey{/tcb/height fixed for} is used to spread this box part over the full
-height toi align with neighboring columns.
+height to align with neighboring columns.
 \begin{dispListing}
 % \usepackage{lipsum,multicol}
 \lipsum[1]
-\begin{tcolorbox}[enhanced jigsaw,breakable,
+\begin{tcolorbox}[enhanced jigsaw,
+  breakable,
   size=title,
   colback=red!5!white,
   colframe=red!75!black,
   fonttitle=\bfseries,
   title=My breakable box,
   pad at break=2mm,
-  break at=8.2cm/0pt,
+  break at=-\baselineskip/0pt,
   height fixed for=middle ]
 \lipsum[2-7]
 \end{tcolorbox}
@@ -652,6 +666,54 @@ automatically but set manually.
 \end{dispListing}
 {\tcbusetemp}
 
+\clearpage
+\subsection{Break Point Insertion}\label{subsec:breakpoints}
+
+\begin{docCommand}[doc new=2017-07-05]{tcbbreak}{}
+  A \emph{breakable} box is not broken, if there is enough
+  space on the current page or column.
+  Therefore, typical penalty insertion with
+  |\break|, |\pagebreak|, |\columnbreak|, \ldots \emph{may} only work as
+  expected, if the box is broken at least into two parts
+  \emph{without} inserting the penalties.\par\smallskip
+  To \emph{force} a page or column break, \refCom{tcbbreak}
+  starts a new paragraph and inserts an insane tall rule which causes a
+  break and which is immediately discarded. You may ignore this technical
+  information and just use it as you would use |\pagebreak|.\par\smallskip
+  For an \emph{unbreakable box}, \refCom{tcbbreak} is identical to insert |\par|,
+  i.e.\ it just starts a new paragraph.\par\smallskip
+  Also see \refKey{/tcb/break at} for defining height dependend breaks.
+
+\begin{dispListing}
+% \usepackage{lipsum,multicol}  % preamble
+\begin{multicols}{3}
+  \begin{tcolorbox}[breakable,enhanced jigsaw,size=small,
+    colback=red!5!white,colframe=red!75!black,fonttitle=\bfseries,
+    title=Break into parts
+  ]
+  First part\tcbbreak
+  Second part\tcbbreak
+  Third part
+  \end{tcolorbox}
+\end{multicols}
+
+\begin{multicols}{3}
+  \begin{tcolorbox}[enhanced jigsaw,size=small,
+    colback=red!5!white,colframe=red!75!black,fonttitle=\bfseries,
+    title=You shall not break
+  ]
+  First part\tcbbreak
+  Second part\tcbbreak
+  Third part
+  \end{tcolorbox}
+\end{multicols}
+
+\end{dispListing}
+{\tcbusetemp}
+
+\end{docCommand}
+
+
 
 \clearpage
 \subsection{Break Sequence for the Skins}\label{subsec:breaksequence}
diff --git a/Master/texmf-dist/doc/latex/tcolorbox/tcolorbox.doc.coreoptions.tex b/Master/texmf-dist/doc/latex/tcolorbox/tcolorbox.doc.coreoptions.tex
index 07041ff6f22..893b929d5c0 100644
--- a/Master/texmf-dist/doc/latex/tcolorbox/tcolorbox.doc.coreoptions.tex
+++ b/Master/texmf-dist/doc/latex/tcolorbox/tcolorbox.doc.coreoptions.tex
@@ -1286,13 +1286,13 @@ This is the lower part.
 \begin{exdispExample}{size_1}
 \tcbset{colback=red!5!white,colframe=red!75!black}
 
-\foreach \s in {minimal,tight,fbox,small,title,normal} {
+\foreach \s in {normal,title,small,fbox,tight,minimal} {
   \tcbox[size=\s,on line]{\s} }
 
-\foreach \s in {minimal,tight,fbox,small,title,normal} {
+\foreach \s in {normal,title,small,fbox,tight,minimal} {
   \tcbox[size=\s,on line,title=Test]{\s} }
 
-\foreach \s in {minimal,tight,fbox,small,title,normal} {
+\foreach \s in {normal,title,small,fbox,tight,minimal} {
   \begin{tcolorbox}[size=\s,on line,title=Test,width=2.2cm]
     \s \tcblower lower\end{tcolorbox} }
 \end{exdispExample}
@@ -1784,6 +1784,46 @@ used for boxes inside a \refEnv{tcbraster}.
 \end{docTcbKey}
 {\tcbusetemp}
 
+
+\clearpage
+\begin{docTcbKey}[][doc new={2017-06-28}]{inherit height}{\colOpt{=fraction}}{default |1|, initially unset}
+  If this option is used for a |tcolorbox| which is embedded inside
+  another (outer) |tcolorbox| \emph{and} if this outer |tcolorbox| has
+  a fixed height, then the given \meta{fraction} of the available text height
+  of the outer |tcolorbox| is used as \refKey{/tcb/height} for the current
+  |tcolorbox|.
+  Otherwise, \refKey{/tcb/natural height} is applied for the current
+  |tcolorbox|.
+
+\begin{exdispExample}{inherit_height}
+\tcbset{colframe=blue!75!black,colback=white,fonttitle=\bfseries}
+
+\begin{tcolorbox}[title=Outer box with fixed height 4cm,height=4cm]
+  \begin{tcolorbox}[title=Inner box,nobeforeafter,inherit height]
+    This inner box matches the available space.
+  \end{tcolorbox}
+\end{tcolorbox}
+
+\begin{tcolorbox}[title=Outer box with natural height]
+  \begin{tcolorbox}[title=Inner box,nobeforeafter,inherit height]
+    This inner box has its natural height.
+  \end{tcolorbox}
+\end{tcolorbox}
+
+\begin{tcolorbox}[title=Outer box with fixed height 5cm,height=5cm]
+  \begin{tcolorbox}[title=Inner box,nobeforeafter,inherit height]
+    \begin{tcolorbox}[colframe=red,beforeafter skip=0pt,inherit height=0.6]
+      Deeply nested box using 60 percent of the available space.
+    \end{tcolorbox}
+    \begin{tcolorbox}[colframe=red,beforeafter skip=0pt,inherit height=0.4]
+      Deeply nested box using 40 percent of the available space.
+    \end{tcolorbox}
+  \end{tcolorbox}
+\end{tcolorbox}
+\end{exdispExample}
+\end{docTcbKey}
+
+
 \clearpage
 
 \begin{docTcbKey}[][doc new=2015-05-05]{square}{}{style, no value}
diff --git a/Master/texmf-dist/doc/latex/tcolorbox/tcolorbox.doc.documentation.tex b/Master/texmf-dist/doc/latex/tcolorbox/tcolorbox.doc.documentation.tex
index 44e806d8f07..1e956b36b05 100644
--- a/Master/texmf-dist/doc/latex/tcolorbox/tcolorbox.doc.documentation.tex
+++ b/Master/texmf-dist/doc/latex/tcolorbox/tcolorbox.doc.documentation.tex
@@ -34,8 +34,11 @@ settings for \mylib{documentation} are typically not
 getting reset by \refKey{/tcb/reset}, i.e. they keep their
 values for embedded boxes.
 \end{marker}
+\begin{marker}
+In combination with DocStrip, \refKey{/tcb/verbatim ignore percent} may be helpful.
+\end{marker}
 
-For UTF-8 support, load:
+For UTF-8 support load (ignore this when using Xe\LaTeX):
 \begin{dispListing}
   \tcbuselibrary{listingsutf8,documentation}
 \end{dispListing}
diff --git a/Master/texmf-dist/doc/latex/tcolorbox/tcolorbox.doc.intro.tex b/Master/texmf-dist/doc/latex/tcolorbox/tcolorbox.doc.intro.tex
index 2a15909bcd0..32a2884bfad 100644
--- a/Master/texmf-dist/doc/latex/tcolorbox/tcolorbox.doc.intro.tex
+++ b/Master/texmf-dist/doc/latex/tcolorbox/tcolorbox.doc.intro.tex
@@ -137,6 +137,10 @@ The following keys are used inside |\tcbuselibrary| respectively
   in interchanged order, \Fullref{sec:magazine}.
 \end{docTcbKey}
 
+\begin{docTcbKey}[library]{poster}{}{\mylib{poster}}
+  Provides support for creating posters, \Fullref{sec:poster}.
+\end{docTcbKey}
+
 \begin{docTcbKey}[library]{fitting}{}{\mylib{fitting}}
   Provides support for font size adaption of the box content to
   the box dimensions;
@@ -198,15 +202,16 @@ The following keys are used inside |\tcbuselibrary| respectively
   \begin{tcbitemize}[raster columns=3,raster before skip=2mm,raster after skip=0pt,
     raster equal height,beamer,colframe=blue!50!black,colback=blue!10!white]
   \tcbitem[adjusted title=Advanced Features]
-    \mylib{skins}\\
-    \mylib{vignette}\\
-    \mylib{raster}\\
     \mylib{breakable}\\
-    \mylib{magazine}\\
-    \mylib{theorems}\\
+    \mylib{external}\\
     \mylib{fitting}\\
     \mylib{hooks}\\
-    \mylib{external}\\
+    \mylib{magazine}\\
+    \mylib{poster}\\
+    \mylib{raster}\\ 
+    \mylib{skins}\\
+    \mylib{theorems}\\
+    \mylib{vignette}\\
     \mylib{xparse}
   \tcbitem[adjusted title=Advanced Listings]
     \mylib{listings}\\
diff --git a/Master/texmf-dist/doc/latex/tcolorbox/tcolorbox.doc.listings.tex b/Master/texmf-dist/doc/latex/tcolorbox/tcolorbox.doc.listings.tex
index 1cb2ee50bd7..37c3c7b9b0b 100644
--- a/Master/texmf-dist/doc/latex/tcolorbox/tcolorbox.doc.listings.tex
+++ b/Master/texmf-dist/doc/latex/tcolorbox/tcolorbox.doc.listings.tex
@@ -39,6 +39,9 @@ To reactivate this setting, if overwritten by other libraries, use
 \end{dispListing}
 
 \subsubsection{Loading \mylib{listingsutf8}}
+\begin{marker}
+This library is not needed (and troublesome) when using Xe\LaTeX.
+\end{marker}
 To extend |listings| for UTF-8 encoded sources, you can use the support from
 the package |listingsutf8| \cite{oberdiek:2011a} by loading the library
 variant \mylib{listingsutf8}.
@@ -418,6 +421,10 @@ For an combined example of using |\lstinline| inside a |tcolorbox|, see
 
 \clearpage
 \subsection{Option Keys of the \mylib{listingsutf8} Library}
+\begin{marker}
+The \mylib{listingsutf8} library is not needed (and troublesome) when using Xe\LaTeX.
+\end{marker}
+
 The \mylib{listingsutf8} library is an extension of the
 \mylib{listings} library, so
 all options from \Vref{sec:speclistingkeys} are applicable.
@@ -441,36 +448,39 @@ Sets a \meta{programming language} known to |Pygments| \cite{pygments:2013}.
 \begin{tcblisting}{listing engine=minted,minted style=trac,
   minted language=java,
   colback=red!5!white,colframe=red!75!black,listing only}
-public class HelloWorld {
-  // A 'Hello World' in Java
-  public static void main(String[] args) {
-    System.out.println("Hello World!");
-  }
-}
+    public class HelloWorld {
+      // A 'Hello World' in Java
+      public static void main(String[] args) {
+        System.out.println("Hello World!");
+      }
+    }
 \end{tcblisting}
 \end{dispExample}
 \end{docTcbKey}
 
 
-\begin{docTcbKey}{minted options}{=\meta{key list}}{no default, initially |tabsize=2,fontsize=\textbackslash small|}
+\begin{docTcbKey}[][doc updated={2017-07-05}]{minted options}{=\meta{key list}}{no default, initially
+    |tabsize=2,fontsize=\textbackslash small,|\linebreak|breaklines,autogobble|}
   Sets the options from the package |minted| \cite{poore:2015a}
   which are used during typesetting of the listing.
 \begin{dispExample}
 % \tcbuselibrary{skins}
-\newtcblisting{myjava}{listing engine=minted,minted style=colorful,
-  minted language=java,minted options={fontsize=\small,linenos,numbersep=3mm},
+\newtcblisting{myjava}{listing engine=minted,
+  minted style=colorful,
+  minted language=java,
+  minted options={fontsize=\small,breaklines,autogobble,linenos,numbersep=3mm},
   colback=blue!5!white,colframe=blue!75!black,listing only,
   left=5mm,enhanced,
   overlay={\begin{tcbclipinterior}\fill[red!20!blue!20!white] (frame.south west)
     rectangle ([xshift=5mm]frame.north west);\end{tcbclipinterior}}}
 
 \begin{myjava}
-public class HelloWorld {
-  // A 'Hello World' in Java
-  public static void main(String[] args) {
-    System.out.println("Hello World!");
+  public class HelloWorld {
+    // A 'Hello World' in Java
+    public static void main(String[] args) {
+      System.out.println("Hello World!");
+    }
   }
-}
 \end{myjava}
 \end{dispExample}
 \end{docTcbKey}
diff --git a/Master/texmf-dist/doc/latex/tcolorbox/tcolorbox.doc.magazine.tex b/Master/texmf-dist/doc/latex/tcolorbox/tcolorbox.doc.magazine.tex
index 433214c07fa..88e4307ba5d 100644
--- a/Master/texmf-dist/doc/latex/tcolorbox/tcolorbox.doc.magazine.tex
+++ b/Master/texmf-dist/doc/latex/tcolorbox/tcolorbox.doc.magazine.tex
@@ -353,6 +353,21 @@ Box width: \the\wd\mybox
 \end{docCommand}
 
 
+\begin{docCommand}[doc new=2017-06-27]{ifboxarrayempty}{\oarg{name}\marg{index}\marg{true}\marg{false}}
+  Tests the box with the given \meta{index} number from the box array \meta{name}
+  for emptiness be empty and executes \meta{true} if it is empty, and \meta{false} otherwise.
+  If no \meta{name} is given, the already existing |default| box array is used.
+  It is considered an error, if a not existing box array \meta{name} is used.
+\begin{exdispExample}{ifboxarrayempty}
+\tcbox[size=small,colframe=blue!20,colback=yellow!5,on line,
+  reset and store to box array]{Test}
+
+\ifboxarrayempty{1}{no Box~1}{Box~1: \useboxarray{1}},
+\ifboxarrayempty{2}{no Box~2}{Box~2: \useboxarray{2}}
+\end{exdispExample}
+\end{docCommand}
+
+
 \clearpage
 \subsection{Box Dimensions}\label{subsec:magazine_dimensions}
 
diff --git a/Master/texmf-dist/doc/latex/tcolorbox/tcolorbox.doc.poster.tex b/Master/texmf-dist/doc/latex/tcolorbox/tcolorbox.doc.poster.tex
new file mode 100644
index 00000000000..3be23c743a0
--- /dev/null
+++ b/Master/texmf-dist/doc/latex/tcolorbox/tcolorbox.doc.poster.tex
@@ -0,0 +1,608 @@
+% !TeX root = tcolorbox.tex
+% include file of tcolorbox.tex (manual of the LaTeX package tcolorbox)
+\clearpage
+\section{Library \mylib{poster}}\label{sec:poster}%
+\tcbset{external/prefix=external/poster_}%
+
+The main purpose of this library is to support creation of single page posters
+with |tcolorbox|es.
+
+A \refEnv{tcbposter} is a |tikzpicture| where |tcolorbox|es can be
+placed in a column oriented manner using \refCom{posterbox} commands.
+This base concept is more or less copied from the great |baposter| package.
+
+The \mylib{raster} library, see \Fullref{sec:raster}, can produce
+similar looking results and may be more appropriate
+depending on the actual project.
+\begin{itemize}
+\item The \mylib{raster} library has a flow oriented concept, just like a
+  convential text flow. The text flow (box flow) is a merely endless ribbon
+  which gets broken into lines (and paragraphs) and the lines are broken
+  into pages. \mylib{raster} shapes the boxes to convenient sizes to fill
+  lines and pages in a pleasant way.
+\item The \mylib{tcbposter} library supports a quite free placement of
+  boxes inside a page.
+  Basically, boxes are placed like |node|s are placed inside a |tikzpicture|.
+  In contrast to \mylib{raster}, this is a \emph{single} page
+  and not a flow of pages.
+  The poster is divided into columns and rows.
+  There is a more or less gentle force to use the columns (or spans of columns)
+  for positioning and sizing while the row placement is completely optional.
+\end{itemize}
+The creation of this library was motivated by Ignasi.
+
+\begin{marker}
+Inside a |tikzpicture| there should be no embedded |tikzpicture|s.
+This rule is violated by the \mylib{poster} library. Be aware that there
+may be some unwanted interactions between the main |tikzpicture| and
+the embedded ones inside the |tcolorbox|es.
+\end{marker}
+
+The library is loaded by a package option or inside the preamble by:
+\begin{dispListing}
+\tcbuselibrary{poster}
+\end{dispListing}
+This also loads the libraries
+\mylib{skins}, see \Fullref{sec:skins},
+\mylib{breakable}, see \Fullref{sec:breakable},
+\mylib{magazine}, see \Fullref{sec:magazine}, and
+\mylib{fitting}, see \Fullref{sec:fitting}.
+
+
+%--------------------------
+\subsection{Overview}\label{subsec:poster_overview}
+
+
+\begin{tcolorbox}[base example,hyperurl={tcolorbox-tutorial-poster.pdf},title=Click me to see the tutorial]
+You get the best overview of the \mylib{poster} library and its facilities,
+if you look at the \textbf{Poster Tutorial} which is part of the |tcolorbox|
+documentation:\par
+\texttt{tcolorbox-tutorial-poster.pdf}
+\end{tcolorbox}
+
+
+
+\clearpage
+%--------------------------
+\subsection{Main Poster Environment}\label{subsec:poster_environment}
+
+\begin{docEnvironment}[doc new=2017-07-03]{tcbposter}{\oarg{options}}
+  This creates a |tikzpicture| environment with suitable additional
+  settings defined by the given \meta{options}.
+  Basically, \refCom{posterbox} and \refEnv{posterboxenv} are
+  used to place |tcolorboxes| as nodes into the environment,
+  but additional \tikzname\ code can also be used.
+  As \meta{options} all |/tcb/posterset/| keys may be applied, namely:
+\begin{itemize}
+\item\refKey{/tcb/posterset/poster}: poster settings like columns, rows, sizes\ldots
+\item\refKey{/tcb/posterset/coverage} and \refKey{/tcb/posterset/no coverage}:
+  settings for a surrounding |tcolorbox| for background and margins.
+\item\refKey{/tcb/posterset/boxes}: style of the |tcolorbox|es used for the poster.
+\item\refKey{/tcb/posterset/fontsize}: scaling of used fonts.
+\end{itemize}
+
+\begin{exdispExample}{tcbposter}
+  \begin{tcbposter}[
+    poster = {showframe,height=10cm,spacing=2mm},
+    boxes  = {beamer,colframe=blue!50!black,colback=blue!50,colupper=yellow!50},
+  ]
+  \posterbox{name=A,column=3,row=2}{My first box}
+  \posterbox[adjusted title=Second box]
+            {name=B,column=2,span=2,below=A}{My second box}
+  \posterbox[adjusted title=Third box]
+            {name=C,column=2,between=B and bottom}{My third box}
+  \end{tcbposter}
+\end{exdispExample}
+\end{docEnvironment}
+
+\clearpage
+  Inside \refEnv{tcbposter}, there are several predefined \tikzname\ nodes.
+  These nodes share a common \refKey{/tcb/poster/prefix} which is
+  |TCBPOSTER@| by default. This prefix is used to discriminate the
+  poster nodes from local nodes of any embedded |tikzpicture| environment.
+  You will never need this prefix using \refCom{posterbox} and its
+  placement options, but if you want to refer to a predefined node using
+  pure \tikzname\ code.
+  The predefined nodes (shown without prefix) are:
+  \begin{itemize}
+  \item|poster|: defines the bounding box of the poster (without the coverage).
+  \item|top|: top position plus row spacing
+  \item|bottom|: bottom position minus row spacing
+  \item|middle|: vertical middle position
+  \item|col1|, |col2|, \ldots: bounding box of column~1, column~2, \ldots
+  \item|row1|, |row2|, \ldots: bounding box of row~1, row~2, \ldots
+  \end{itemize}
+  Further nodes are defined using the \refKey{/tcb/posterloc/name} option.
+
+  \begin{marker}
+  Never use a \refEnv{tcbposter} inside a \refEnv{tcbposter}.
+  But, if you do anyway, use a different \refKey{/tcb/poster/prefix} for
+  the embedded poster or you surely get a total mess.
+  \end{marker}
+
+  There are several properties inside a \refEnv{tcbposter} which may be useful
+  for advanced code (skip the following on first reading):
+  \begin{itemize}
+  \item\docAuxCommand{tcbposterwidth}: Width of the poster (without margins).
+  \item\docAuxCommand{tcbposterheight}: Height of the poster (without margins).
+  \item\docAuxCommand{tcbpostercolspacing}: Column distance.
+  \item\docAuxCommand{tcbposterrowspacing}: Row distance.
+  \item\docAuxCommand{tcbpostercolumns}: Column quantity.
+  \item\docAuxCommand{tcbposterrows}: Row quantity.
+  \item\docAuxCommand{tcbpostercolwidth}: Width of a column.
+  \item\docAuxCommand{tcbposterrowheight}: Height of a row.
+  \end{itemize}
+
+\medskip
+\begin{docCommand}[doc new=2017-07-03]{tcbposterset}{\marg{options}}
+  Sets options for every following \refEnv{tcbposter} inside the current \TeX\ group.
+  For example, the numbers for rows and columns may be defined for the whole document by this:
+\begin{dispListing}
+\tcbposterset{poster={columns=2,rows=3}}
+\end{dispListing}
+  See \refEnv{tcbposter} for all feasible options.
+\end{docCommand}
+
+
+\clearpage
+%--------------------------
+\subsection{Poster Settings}\label{subsec:poster_settings}
+
+\begin{postersetTcbKey}[][doc new=2017-07-03]{poster}{=\marg{option list}}{style, no default}
+  This option can be applied inside \refEnv{tcbposter} and \refCom{tcbposterset}
+  to set the given poster \meta{option list}, e.g.
+\begin{dispListing}
+\tcbposterset{poster={width=20cm,height=15cm}}
+\end{dispListing}
+  For the \meta{option list}, see the following keys.
+\end{postersetTcbKey}
+
+
+\begin{posterTcbKey}[][doc new=2017-07-03]{columns}{=\meta{number}}{no default, initially |3|}
+  Sets the \meta{number} of columns for a |tcbposter|.
+\begin{exdispExample}{columns}
+  \begin{tcbposter}[
+    poster = {showframe,columns=5,rows=2,spacing=1mm,height=4cm},
+  ]
+  \end{tcbposter}
+\end{exdispExample}
+\end{posterTcbKey}
+
+\begin{posterTcbKey}[][doc new=2017-07-03]{rows}{=\meta{number}}{no default, initially |4|}
+  Sets the \meta{number} of rows for a |tcbposter|.
+\end{posterTcbKey}
+
+
+\begin{posterTcbKey}[][doc new=2017-07-03]{colspacing}{=\meta{length}}{no default, initially |4mm|}
+  Sets \meta{length} as distance between columns.
+\end{posterTcbKey}
+
+\begin{posterTcbKey}[][doc new=2017-07-03]{rowspacing}{=\meta{length}}{no default, initially |4mm|}
+  Sets \meta{length} as distance between rows.
+\end{posterTcbKey}
+
+\begin{posterTcbKey}[][doc new=2017-07-03]{spacing}{=\meta{length}}{style, no default, initially |4mm|}
+  Sets \meta{length} as distance between columns and rows.
+\end{posterTcbKey}
+
+
+\begin{posterTcbKey}[][doc new=2017-07-03]{showframe}{\colOpt{=true\textbar false}}{default |true|, initially |false|}
+  Displays a red auxiliary mesh as optical support during poster creation.
+  Also, every \refKey{/tcb/posterloc/name} is displayed.
+\end{posterTcbKey}
+
+
+\begin{posterTcbKey}[][doc new=2017-07-03]{width}{=\meta{length}}{no default, initially \cs{linewidth}}
+  Sets \meta{length} as width of the poster. For a typical poster, this has not
+  to be set manually.
+\end{posterTcbKey}
+
+\begin{posterTcbKey}[][doc new=2017-07-03]{height}{=\meta{length}}{no default, initially unset}
+  Sets \meta{length} as height of the poster. For a typical poster, this has not
+  to be set manually, but is set automatically to an appropriate value.
+\end{posterTcbKey}
+
+
+\begin{posterTcbKey}[][doc new=2017-07-03]{prefix}{=\meta{name}}{no default, initially |TCBPOSTER@|}
+  \meta{name} is set as prefix for any \tikzname\ node which is generated
+  automatically by the \mylib{poster} library. This encompasses predefined
+  nodes like |top|, |bottom|, \ldots, and nodes defined by using
+  \refKey{/tcb/posterloc/name}. Also, see~\Fullref{subsec:poster_environment}.
+  For a typical poster, this value can stay as it is.
+\end{posterTcbKey}
+
+
+%--------------------------
+\subsection{Coverage}\label{subsec:poster_coverage}
+
+\begin{postersetTcbKey}[][doc new=2017-07-03]{coverage}{=\marg{option list}}{style, no default}
+  This option can be applied inside \refEnv{tcbposter} and \refCom{tcbposterset}
+  and it adds an optional coverage for the poster which is a surrounding |tcolorbox|
+  with the given \meta{option list}. Here, margins and background settings
+  for the poster can be given.
+  The \emph{coverage} has several default |tcolorbox| settings
+  suitable for the purpose:
+\begin{dispListing}
+enhanced, frame hidden, sharp corners, boxsep=0pt, boxrule=0pt,
+top=4mm, bottom=4mm, left=4mm, right=4mm,
+toptitle=2mm, bottomtitle=2mm, colback=white
+\end{dispListing}
+
+The \meta{option list} can contain any |tcolorbox| option.
+
+\begin{exdispExample}{coverage}
+\begin{tcbposter}[
+  poster   = {showframe,spacing=1mm},
+  coverage = {height=5cm,
+              interior style={top color=yellow,bottom color=yellow!50!red},
+              watermark text={My Poster},watermark color=white,
+             },
+]
+\end{tcbposter}
+\end{exdispExample}
+
+\begin{itemize}
+\item For a typical poster, the option \refKey{/tcb/spread} will use the
+  whole page for the poster coverage.
+\item Poster margins can be adapted by \refKey{/tcb/left}, \refKey{/tcb/right},
+  \refKey{/tcb/top}, \refKey{/tcb/bottom}.
+\item Poster background can be changed by \refKey{/tcb/colback},
+  \refKey{/tcb/interior style}, \refKey{/tcb/interior style image}, etc.
+\end{itemize}
+\end{postersetTcbKey}
+
+
+\begin{postersetTcbKey}[][doc new=2017-07-03]{no coverage}{}{style, no value, initially set}
+  Removes the surrounding |tcolorbox| completely.
+\end{postersetTcbKey}
+
+\clearpage
+%--------------------------
+\subsection{Common Box Settings}\label{subsec:poster_boxsettings}
+
+
+\begin{postersetTcbKey}[][doc new=2017-07-03]{boxes}{=\marg{option list}}{style, no default}
+  This option can be applied inside \refEnv{tcbposter} and \refCom{tcbposterset}
+  and it is used to set up the style of the |tcolorbox|es inside the poster.
+  The \meta{option list} can contain any |tcolorbox| option, but box size
+  options are not assumed to be useful here, because the size will be
+  determined by the placement options.
+
+\begin{exdispExample}{boxes}
+\begin{tcbposter}[
+  poster   = {spacing=2mm,columns=3,rows=2},
+  coverage = {height=5cm,
+              interior style={top color=yellow,bottom color=yellow!50!red},
+             },
+  boxes    = {sharp corners=downhill,arc=3mm,boxrule=1mm,
+              colback=white,colframe=cyan,
+              title style={left color=black,right color=cyan},
+              fonttitle=\bfseries\scshape}
+]
+  \posterbox[adjusted title=First]{column=1,row=1,span=2}{First box}
+  \posterbox[adjusted title=Second]{column=1,row=2,span=2}{Second box}
+  \posterbox[adjusted title=Third]{column=3,row=1,rowspan=2}{Third box}
+\end{tcbposter}
+\end{exdispExample}
+
+\end{postersetTcbKey}
+
+
+%--------------------------
+\subsection{Font Scaling}\label{subsec:poster_fontsize}
+
+\begin{postersetTcbKey}[][doc new=2017-07-03]{fontsize}{=\meta{length}}{style, no default, initially unset}
+  This option can be applied inside \refEnv{tcbposter} and \refCom{tcbposterset}.
+  It uses \refKey{/tcb/fit basedim} and \refKey{/tcb/fit fontsize macros}
+  to redefine |\normalsize| to \meta{length} and all other standard
+  font size macros like |\small| and |\large| accordingly.\par
+  This needs a freely scalable font family like |lmodern| to work.
+  If \refKey{/tcb/posterset/fontsize} is not applied, there standard
+  font size macros are not changed in any way.
+
+\begin{dispListing}
+\begin{tcbposter}[
+  poster   = {spacing=2mm,columns=3,rows=2},
+  coverage = {height=5cm,
+              interior style={top color=yellow,bottom color=yellow!50!red},
+             },
+  fontsize = 15pt,   % <--- \normalsize is now 15pt
+]
+...
+\end{dispListing}
+\end{postersetTcbKey}
+
+
+\clearpage
+%--------------------------
+\subsection{Box Placement}\label{subsec:poster_boxplacement}
+
+\begin{docCommand}[doc new=2017-07-03]{posterbox}{\oarg{options}\marg{placement}\marg{box content}}
+  Inside a \refEnv{tcbposter} environment, this places a |tcolorbox| with
+  additional |tcolorbox| \meta{options} and the given \meta{box content}
+  at a place determined by \meta{placement}.
+  All \meta{placement} options are described in the following.
+  Note that \meta{box content} cannot contain \emph{verbatim} material,
+  see \refEnv{posterboxenv}.
+\begin{exdispExample}{posterbox}
+\begin{tcbposter}[
+  poster = {showframe,height=4cm,spacing=2mm,rows=2},
+  boxes  = {beamer,colframe=blue!50!black,colback=blue!50,colupper=yellow!50},
+]
+\posterbox[title=My title]{name=A,column=2,row=2}{My first box}
+\end{tcbposter}
+\end{exdispExample}
+\end{docCommand}
+
+\begin{docEnvironment}[doc new=2017-07-03]{posterboxenv}{\oarg{options}\marg{placement}}
+  This is the environment version of \refCom{posterbox}, i.e.\ inside a
+  \refEnv{tcbposter} environment, this places a |tcolorbox| with
+  additional |tcolorbox| \meta{options} and the given \meta{environment content}
+  at a place determined by \meta{placement}.
+  In contrast to \refCom{posterbox}, the \meta{environment content} is
+  allowed to contain \emph{verbatim} material. Note that the implementation
+  of \refCom{posterbox} is more efficient than the implementation of \refEnv{posterboxenv}.
+
+\enlargethispage*{1cm}
+\begin{exdispExample}{posterboxenv}
+\begin{tcbposter}[
+  poster = {showframe,height=4cm,spacing=2mm,rows=2},
+  boxes  = {size=small,beamer,
+            colframe=blue!50!black,colback=blue!50,colupper=yellow!50},
+]
+\begin{posterboxenv}[title=My title]{name=A,column=2,between=top and bottom}
+  My first box.
+  \begin{tcblisting}{size=small,colback=yellow!10}
+My \textbf{first}
+poster listing.
+  \end{tcblisting}
+\end{posterboxenv}
+\end{tcbposter}
+\end{exdispExample}
+
+\end{docEnvironment}
+
+
+\clearpage
+\begin{posterlocTcbKey}[][doc new=2017-07-03]{name}{=\meta{name}}{no default, initially |@|}
+  Sets \meta{name} as reference for the current \refCom{posterbox} or
+  \refEnv{posterboxenv}.
+  A \tikzname\ shape name is constructed automatically as combination
+  of \refKey{/tcb/poster/prefix} and \meta{name}.
+\begin{exdispExample}{name}
+\begin{tcbposter}[
+  poster = {showframe,height=2.5cm,spacing=2mm,rows=2},
+  boxes  = {beamer,colframe=blue!50!black,colback=blue!50,colupper=yellow!50},
+]
+\posterbox{name=A,column=2,row=2}{My first box}
+\node[below right=4mm,fill=yellow] (X) at (TCBPOSTER@poster.north west) {Example A};
+\draw[blue,very thick,->] (X) |- (TCBPOSTER@A);
+\end{tcbposter}
+\end{exdispExample}
+\end{posterlocTcbKey}
+
+
+\begin{posterlocTcbKey}[][doc new=2017-07-03]{column}{=\meta{number}}{no default, initially |1|}
+  Places the box at the column denoted by \meta{number}. If \refKey{/tcb/posterloc/span}
+  is not |1|, the box is aligned to the left side of column \meta{number}.
+\begin{exdispExample}{column}
+\begin{tcbposter}[
+  poster = {showframe,height=2.5cm,spacing=2mm,rows=2},
+  boxes  = {beamer,colframe=blue!50!black,colback=blue!50,colupper=yellow!50},
+]
+\posterbox{row=1,column=2,span=2}{First box}
+\posterbox{row=2,column=2,span=0.8}{Second box}
+\end{tcbposter}
+\end{exdispExample}
+\end{posterlocTcbKey}
+
+\enlargethispage*{1cm}
+\begin{posterlocTcbKey}[][doc new=2017-07-03]{column*}{=\meta{number}}{no default, initially unset}
+  Places the box at the column denoted by \meta{number}. If \refKey{/tcb/posterloc/span}
+  is not |1|, the box is aligned to the right side of column \meta{number}.
+\begin{exdispExample}{columnstar}
+\begin{tcbposter}[
+  poster = {showframe,height=2.5cm,spacing=2mm,rows=2},
+  boxes  = {beamer,colframe=blue!50!black,colback=blue!50,colupper=yellow!50},
+]
+\posterbox{row=1,column*=2,span=2}{First box}
+\posterbox{row=2,column*=2,span=0.8}{Second box}
+\end{tcbposter}
+\end{exdispExample}
+\end{posterlocTcbKey}
+
+
+\clearpage
+\begin{posterlocTcbKey}[][doc new=2017-07-03]{span}{=\meta{number}}{no default, initially |1|}
+  Sets the width of the current box to span \meta{number} columns.
+  \meta{number} is also allowed to be a real number like |0.5| or |1.7|.
+  See \refKey{/tcb/posterloc/column} and \refKey{/tcb/posterloc/column*}
+  for examples.
+\end{posterlocTcbKey}
+
+\begin{posterlocTcbKey}[][doc new=2017-07-03]{row}{=\meta{number}}{no default, initially unset}
+  If this option is applied, the box is placed at the row denoted by \meta{number}.
+  Also, the height is set as fixed according to \refKey{/tcb/posterloc/rowspan}.
+\begin{exdispExample}{row}
+\begin{tcbposter}[
+  poster = {showframe,height=2.5cm,spacing=2mm,rows=2},
+  boxes  = {beamer,colframe=blue!50!black,colback=blue!50,colupper=yellow!50},
+]
+\posterbox{row=1,column=1}{First box}
+\posterbox{row=1,column=2,rowspan=2}{Second box}
+\posterbox[natural height]{row=1,column=3}{Third box}
+\end{tcbposter}
+\end{exdispExample}
+\end{posterlocTcbKey}
+
+\begin{posterlocTcbKey}[][doc new=2017-07-03]{rowspan}{=\meta{number}}{no default, initially |1|}
+  Sets the height of the current box to span \meta{number} rows.
+  \meta{number} is also allowed to be a real number like |0.5| or |1.7|.
+\begin{exdispExample}{rowspan}
+\begin{tcbposter}[
+  poster = {showframe,height=2.5cm,spacing=2mm,rows=2},
+  boxes  = {beamer,colframe=blue!50!black,colback=blue!50,colupper=yellow!50},
+]
+\posterbox{row=1,column=1,rowspan=0.9}{First box}
+\posterbox{row=1,column=2,rowspan=1.5}{Second box}
+\posterbox{row=1,column=3,rowspan=2}{Third box}
+\end{tcbposter}
+\end{exdispExample}
+\end{posterlocTcbKey}
+
+\begin{posterlocTcbKey}[][doc new=2017-07-03]{fixed height}{}{no value, initially |0pt|}
+  Sets the height of the current box span rows as denoted by
+  \refKey{/tcb/posterloc/rowspan}.
+  This can be used, if not \refKey{/tcb/posterloc/row}, but another
+  height placement option is applied.
+\end{posterlocTcbKey}
+
+
+\clearpage
+\begin{posterlocTcbKey}[][doc new=2017-07-03]{below}{=\meta{name}}{no default, initially |top|}
+  The box is placed below another box with the given \meta{name}. Also,
+  \meta{name} can be a predefined node, see \Fullref{subsec:poster_environment}.
+\begin{exdispExample}{below}
+\begin{tcbposter}[
+  poster = {showframe,height=3cm,spacing=2mm,rows=2},
+  boxes  = {beamer,colframe=blue!50!black,colback=blue!50,colupper=yellow!50},
+]
+\posterbox{name=A,column=1,below=top}{First box}
+\posterbox{name=B,column=1,below=A}{Second box}
+\posterbox{name=C,column=2,below=B}{Third box}
+\posterbox{name=D,column=3,below=row1}{Fourth box}
+\end{tcbposter}
+\end{exdispExample}
+\end{posterlocTcbKey}
+
+
+\begin{posterlocTcbKey}[][doc new=2017-07-03]{above}{=\meta{name}}{no default, initially unset}
+  The box is placed above another box with the given \meta{name}. Also,
+  \meta{name} can be a predefined node, see \Fullref{subsec:poster_environment}.
+\begin{exdispExample}{above}
+\begin{tcbposter}[
+  poster = {showframe,height=3cm,spacing=2mm,rows=2},
+  boxes  = {beamer,colframe=blue!50!black,colback=blue!50,colupper=yellow!50},
+]
+\posterbox{name=A,column=1,above=bottom}{First box}
+\posterbox{name=B,column=1,above=A}{Second box}
+\posterbox{name=C,column=2,above=B}{Third box}
+\posterbox{name=D,column=3,above=row2}{Fourth box}
+\end{tcbposter}
+\end{exdispExample}
+\end{posterlocTcbKey}
+
+
+\clearpage
+\begin{posterlocTcbKey}[][doc new=2017-07-03]{at}{=\meta{name}}{no default, initially unset}
+  The box is placed at the position with the given \meta{name}. This is
+  quite likely a predefined node, see \Fullref{subsec:poster_environment}.
+\begin{exdispExample}{at}
+\begin{tcbposter}[
+  poster = {showframe,height=3cm,spacing=2mm,rows=2},
+  boxes  = {beamer,colframe=blue!50!black,colback=blue!50,colupper=yellow!50},
+]
+\posterbox{name=A,column=1,at=middle}{First box}
+\posterbox{name=B,column=2,at=row1}{Second box}
+\end{tcbposter}
+\end{exdispExample}
+\end{posterlocTcbKey}
+
+
+\begin{posterlocTcbKey}[][doc new=2017-07-03]{between}{=\meta{name1} and \meta{name2}}{no default, initially unset}
+  The box is placed below a box \meta{name1} and above another box \meta{name2}. Also,
+  \meta{name1} and \meta{name2} can be predefined nodes, see \Fullref{subsec:poster_environment}.
+\begin{exdispExample}{between}
+\begin{tcbposter}[
+  poster = {showframe,height=3cm,spacing=2mm,rows=2},
+  boxes  = {beamer,colframe=blue!50!black,colback=blue!50,colupper=yellow!50},
+]
+\posterbox{name=A,column=1,below=top}{First box}
+\posterbox{name=B,column=1,between=A and bottom}{Second box}
+\posterbox{name=C,column=2,above=bottom}{Third box}
+\posterbox{name=D,column=2,between=top and C,span=2}{Fourth box}
+\posterbox{name=E,column=3,between=D and bottom}{Fifth box}
+\end{tcbposter}
+\end{exdispExample}
+\end{posterlocTcbKey}
+
+
+\clearpage
+\begin{posterlocTcbKey}[][doc new=2017-07-03]{sequence}{=\meta{sequence}}{no default, initially unset}
+  The box is broken into partial boxes. These partial boxes are placed
+  following the given \meta{sequence} of placements.
+  The feasible syntax for the \meta{sequence} is:\par\medskip
+  \meta{column a} |between| \meta{name a1} |and| \meta{name a2} |then|\\
+  \meta{column b} |between| \meta{name b1} |and| \meta{name b2} |then|\\
+  \meta{column c} |between| \meta{name c1} |and| \meta{name c2} |then|\ldots\par\medskip
+  Obviously, this places the first part box at \meta{column a} between
+  \meta{name a2} and \meta{name a2}. The second box part is placed
+  at \meta{column b} between
+  \meta{name b2} and \meta{name b2}, and so on.
+
+\begin{exdispExample}{sequence}
+\begin{tcbposter}[
+  poster = {showframe,height=6cm,spacing=2mm,rows=2},
+  boxes  = {beamer,colframe=blue!50!black,colback=blue!50,colupper=yellow!50},
+]
+\posterbox[adjusted title=A]{name=A,column=1,below=top,span=2}{First box}
+\posterbox{name=B,column=2,above=bottom,span=2}{Second box}
+\posterbox[adjusted title=C,colframe=red!50!black,colback=red!50]{
+  name=C, sequence=1 between A and bottom then
+                   2 between A and B then
+                   3 between top and B
+  }{\lipsum[2]}
+\end{tcbposter}
+\end{exdispExample}
+\end{posterlocTcbKey}
+
+\enlargethispage*{2cm}
+\begin{docTcbKey}[][doc new=2017-07-03]{placeholder}{}{style, no value}
+  If the box content of a \refKey{/tcb/posterloc/sequence} is too short
+  to fill all reserved box parts, the empty boxes are drawn with
+  the \refKey{/tcb/placeholder} style. This style can be redefined, e.g.
+  to \refKey{/tcb/blankest}, if nothing should be drawn for empty boxes.
+\begin{exdispExample}{placeholder}
+\begin{tcbposter}[
+  poster = {showframe,height=2.5cm,spacing=2mm,rows=2},
+  boxes  = {beamer,colframe=blue!50!black,colback=blue!50,colupper=yellow!50},
+]
+\posterbox{name=A,column=1,below=top,span=2}{First box}
+\posterbox[colframe=red!50!black,colback=red!50]{
+  name=B, sequence=1 between A and bottom then
+                   2 between A and bottom then
+                   3 between top and bottom
+  }{Second box followed by placeholder boxes}
+\end{tcbposter}
+\end{exdispExample}
+\end{docTcbKey}
+
+
+\clearpage
+\begin{posterlocTcbKey}[][doc new=2017-07-03]{xshift}{=\meta{length}}{no default, initially |0pt|}
+  Horizontal shift of a box by \meta{length}.
+\begin{exdispExample}{xshift}
+\begin{tcbposter}[
+  poster = {showframe,height=3cm,spacing=2mm,rows=2},
+  boxes  = {beamer,colframe=blue!50!black,colback=blue!50,colupper=yellow!50},
+]
+\posterbox{name=A,column=1,row=1,xshift=6mm}{First box}
+\posterbox{name=B,column=2,row=2,xshift=-6mm}{Second box}
+\end{tcbposter}
+\end{exdispExample}
+\end{posterlocTcbKey}
+
+
+\begin{posterlocTcbKey}[][doc new=2017-07-03]{yshift}{=\meta{length}}{no default, initially |0pt|}
+  Vertical shift of a box by \meta{length}.
+\begin{exdispExample}{yshift}
+\begin{tcbposter}[
+  poster = {showframe,height=3cm,spacing=2mm,rows=2},
+  boxes  = {beamer,colframe=blue!50!black,colback=blue!50,colupper=yellow!50},
+]
+\posterbox{name=A,column=1,row=1,yshift=-4mm}{First box}
+\posterbox{name=B,column=2,row=2,yshift=4mm}{Second box}
+\end{tcbposter}
+\end{exdispExample}
+\end{posterlocTcbKey}
+
diff --git a/Master/texmf-dist/doc/latex/tcolorbox/tcolorbox.doc.s_main.sty b/Master/texmf-dist/doc/latex/tcolorbox/tcolorbox.doc.s_main.sty
index d2afe7b04c1..6efb39eb240 100644
--- a/Master/texmf-dist/doc/latex/tcolorbox/tcolorbox.doc.s_main.sty
+++ b/Master/texmf-dist/doc/latex/tcolorbox/tcolorbox.doc.s_main.sty
@@ -70,6 +70,9 @@
 \tcbmakedocSubKey{boxTcbKey}{tcb/boxtitle}
 \tcbmakedocSubKey{extTcbKey}{tcb/external}
 \tcbmakedocSubKey{vigTcbKey}{tcb/vig}
+\tcbmakedocSubKey{posterTcbKey}{tcb/poster}
+\tcbmakedocSubKey{posterlocTcbKey}{tcb/posterloc}
+\tcbmakedocSubKey{postersetTcbKey}{tcb/posterset}
 \tcbmakedocSubKey{docTikzKey}{tikz}
 
 \def\tikzname{Ti\emph{k}Z}
@@ -141,6 +144,8 @@
     tcbfitdim,tcbfitsteps,
     % raster
     thetcbrasternum,tcbitem,
+    % breakable
+    tcbbreak,
     % theorems
     tcbmaketheorem,tcboxmath,tcbhighmath,thetcbcounter,newtcbtheorem,
     % documentation
@@ -178,7 +183,11 @@
     newboxarray,boxarraygetsize,boxarrayreset,boxarrayclear,
     boxarraygetbox,boxarraygetwidth,boxarraygetheight,boxarraygetdepth,
     boxarraygettotalheight,useboxarray,usetcboxarray,
-    consumeboxarray,consumetcboxarray,
+    consumeboxarray,consumetcboxarray,ifboxarrayempty,
+    % poster
+    posterbox,tcbposterwidth,tcbposterheight,tcbpostercolspacing,
+    tcbposterrowspacing,tcbpostercolumns,tcbposterrows,tcbpostercolwidth,
+    tcbposterrowheight,tcbposterset,
     },
   texcsstyle=*\color{Definition}\bfseries,
   classoffset=0% restore default
diff --git a/Master/texmf-dist/doc/latex/tcolorbox/tcolorbox.doc.skins.tex b/Master/texmf-dist/doc/latex/tcolorbox/tcolorbox.doc.skins.tex
index 7a44d524011..473f429089c 100644
--- a/Master/texmf-dist/doc/latex/tcolorbox/tcolorbox.doc.skins.tex
+++ b/Master/texmf-dist/doc/latex/tcolorbox/tcolorbox.doc.skins.tex
@@ -3391,6 +3391,13 @@ Nevertheless, this skin can be applied independently.
 \end{dispExample*}
 
 
+\begin{docTcbKey}[][doc new=2017-07-01]{enhanced standard jigsaw}{}{style, no value}
+  For unbreakable boxes, this is identical to using \refKey{/tcb/enhanced jigsaw}.
+  But, for breakable boxes, the \emph{break sequence} is identical to the \refSkin{standard jigsaw} skin,
+  see Section \ref{subsec:breaksequence} from page \pageref{subsec:breaksequence}.
+\end{docTcbKey}
+
+
 \clearpage
 \begin{docSkin}{enhancedfirst jigsaw}
   This is the jigsaw variant of skin \refSkin{enhancedfirst}.
diff --git a/Master/texmf-dist/doc/latex/tcolorbox/tcolorbox.doc.verbatim.tex b/Master/texmf-dist/doc/latex/tcolorbox/tcolorbox.doc.verbatim.tex
index 19770abfe04..de7d56aeb96 100644
--- a/Master/texmf-dist/doc/latex/tcolorbox/tcolorbox.doc.verbatim.tex
+++ b/Master/texmf-dist/doc/latex/tcolorbox/tcolorbox.doc.verbatim.tex
@@ -55,3 +55,63 @@ Now, we are using the file:\par
 \begin{docCommand}{tcbusetemp}{}
   Loads the current temporary file which was saved by \refEnv{tcbwritetemp}.
 \end{docCommand}
+
+\clearpage
+
+\begin{docTcbKey}[][doc new=2017-07-05]{verbatim ignore percent}{\colOpt{=true\textbar false}}{default |true|, initially |false|}
+  If this option is set to be |true|, the percent sign \% is silently
+  ignored for \refEnv{tcbverbatimwrite} and all macros and environments
+  which are built using \refEnv{tcbverbatimwrite}, e.g.\ 
+  \refEnv{tcbwritetemp}, \refEnv{tcblisting}, or \refEnv{dispExample}.\par
+  This option may be useful for creating some special effects, but mainly
+  it is intended to be applied for documentation with DocStrip.
+  The creation of this option was motivated by Yudai Nakata.
+  Note that this option is not getting reset by \refKey{/tcb/reset}.
+\begin{dispExample*}{sidebyside}
+Normal usage:
+\begin{tcbwritetemp}
+%\begin{center}\bfseries
+This is my text.
+%\end{center}
+\end{tcbwritetemp}
+
+\tcbusetemp
+
+\tcbset{verbatim ignore percent}
+\bigskip Option applied:
+\begin{tcbwritetemp}
+%\begin{center}\bfseries
+This is my text.
+%\end{center}
+\end{tcbwritetemp}
+
+\tcbusetemp
+\end{dispExample*}
+
+\begin{marker}
+Note that \emph{every} percent sign is removed, also escaped ones.
+\end{marker}
+
+\begin{dispExample*}{sidebyside}
+% \tcbuselibrary{listings}
+\def\percent{\%}
+
+\begin{tcblisting}{title=Normal}
+%\begin{center}\bfseries
+This is my 5\percent\ text
+and this is my 10\% text.
+%\end{center}
+\end{tcblisting}
+
+\begin{tcblisting}{
+  title=Option applied,
+  verbatim ignore percent}
+%\begin{center}\bfseries
+This is my 5\percent\ text
+and this is my 10\% text.
+%\end{center}
+\end{tcblisting}
+\end{dispExample*}
+
+\end{docTcbKey}
+
diff --git a/Master/texmf-dist/doc/latex/tcolorbox/tcolorbox.doc.xparse.tex b/Master/texmf-dist/doc/latex/tcolorbox/tcolorbox.doc.xparse.tex
index e149c48b19d..37e66c35874 100644
--- a/Master/texmf-dist/doc/latex/tcolorbox/tcolorbox.doc.xparse.tex
+++ b/Master/texmf-dist/doc/latex/tcolorbox/tcolorbox.doc.xparse.tex
@@ -337,7 +337,7 @@ typeset the verbatim content.
 \clearpage
 \subsection{Producing \texttt{tcblisting} Environments}\label{subsec:xparse_listing}
 \begin{marker}
-The following commands need the \mylib{listings} library to be included.
+Besides \mylib{xparse}, the following commands also need the \mylib{listings} library to be included.
 \end{marker}
 
 \begin{docCommand}{DeclareTCBListing}{\oarg{init options}\marg{name}\marg{specification}\marg{options}}
diff --git a/Master/texmf-dist/doc/latex/tcolorbox/tcolorbox.pdf b/Master/texmf-dist/doc/latex/tcolorbox/tcolorbox.pdf
index 938878c0e39..dcd9ec795ea 100644
--- a/Master/texmf-dist/doc/latex/tcolorbox/tcolorbox.pdf
+++ b/Master/texmf-dist/doc/latex/tcolorbox/tcolorbox.pdf
diff --git a/Master/texmf-dist/doc/latex/tcolorbox/tcolorbox.tex b/Master/texmf-dist/doc/latex/tcolorbox/tcolorbox.tex
index 0dfd55de447..024989bc856 100644
--- a/Master/texmf-dist/doc/latex/tcolorbox/tcolorbox.tex
+++ b/Master/texmf-dist/doc/latex/tcolorbox/tcolorbox.tex
@@ -1,5 +1,5 @@
 % \LaTeX-Main\
-%% The LaTeX package tcolorbox - version 4.03 (2017/04/25)
+%% The LaTeX package tcolorbox - version 4.10 (2017/07/05)
 %% tcolorbox.tex: Manual
 %%
 %% -------------------------------------------------------------------------------------------
@@ -43,8 +43,8 @@
 \setlength{\bibitemsep}{\smallskipamount}
 \addbibresource{tcolorbox.doc.bib}
 
-\def\version{4.03}%
-\def\datum{2017/04/25}%
+\def\version{4.10}%
+\def\datum{2017/07/05}%
 \makeindex
 
 \hypersetup{
@@ -58,7 +58,7 @@
 
 %\tcbset{draftmode}
 \tcbset{/tcb/external/-}% for final run
-%\includeonly{tcolorbox.doc.magazine}
+%\includeonly{tcolorbox.doc.breakable}
 
 
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
@@ -82,6 +82,7 @@
 \include{tcolorbox.doc.theorems}
 \include{tcolorbox.doc.breakable}
 \include{tcolorbox.doc.magazine}
+\include{tcolorbox.doc.poster}
 \include{tcolorbox.doc.fitting}
 \include{tcolorbox.doc.hooks}
 \include{tcolorbox.doc.xparse}
diff --git a/Master/texmf-dist/tex/latex/tcolorbox/tcbbreakable.code.tex b/Master/texmf-dist/tex/latex/tcolorbox/tcbbreakable.code.tex
index 0cbaf9f86db..263b009d82d 100644
--- a/Master/texmf-dist/tex/latex/tcolorbox/tcbbreakable.code.tex
+++ b/Master/texmf-dist/tex/latex/tcolorbox/tcbbreakable.code.tex
@@ -1,4 +1,4 @@
-%% The LaTeX package tcolorbox - version 4.03 (2017/04/25)
+%% The LaTeX package tcolorbox - version 4.10 (2017/07/05)
 %% tcbbreakable.code.tex: Code for breakable colorboxes
 %%
 %% -------------------------------------------------------------------------------------------
@@ -17,7 +17,7 @@
 %%
 %% This work consists of all files listed in README
 %%
-\tcb@set@library@version{4.03}
+\tcb@set@library@version{4.10}
 
 \let\tcb@parboxrestore@true=\tcb@parboxrestore
 \let\tcb@parboxrestore@false\tcb@parbox@false@settings
@@ -61,6 +61,7 @@
   \fi%
 }
 
+\def\tcb@@break{\par\xleaders\vbox{\rule{0pt}{2\textheight}}\vskip 2\textheight\par}
 
 \def\tcb@vbox#1#2{%
   \edef\reserved@a{%
@@ -71,6 +72,7 @@
       \def\noexpand\@currenvline{\on@line}}%
   \reserved@a%
   \@endpefalse%
+  \let\tcbbreak\tcb@@break%
   \color@begingroup%
   \textwidth\hsize%
   \columnwidth\hsize%
@@ -106,18 +108,29 @@
   \else%
     \ifx\kvtcb@float\@empty%
       \iftcb@multicol%
-        \tcbdimto\tcb@h@page{\textheight-\kvtcb@shrinkbreakgoal}%
+        \ifnum\c@tcbbreakpart>1\relax%
+          \tcbdimto\tcb@h@page{\@colroom}%
+        \else%
+          \ifdim\pagegoal=16383.99998pt
+            \tcbdimto\tcb@h@page{\@colroom}%
+          \else%
+            \@tempdima\pagetotal%
+            \@whiledim \@tempdima>\@colroom \do{\advance\@tempdima-\@colroom}%
+            \tcbdimto\tcb@h@page{\@colroom-\@tempdima}%
+          \fi%
+        \fi%
       \else%
         \ifdim\pagegoal=16383.99998pt
-          \tcbdimto\tcb@h@page{\vsize-\kvtcb@shrinkbreakgoal}% detects floating objects
+          \tcbdimto\tcb@h@page{\vsize}% detects floating objects
         \else%
           \tcb@comp@compress%
-          \tcbdimto\tcb@h@page{\pagegoal-\pagetotal+\tcb@compress@height-\kvtcb@shrinkbreakgoal}%
+          \tcbdimto\tcb@h@page{\pagegoal-\pagetotal+\tcb@compress@height}%
         \fi%
       \fi%
     \else%
-      \tcbdimto\tcb@h@page{\textheight-\kvtcb@shrinkbreakgoal}%
+      \tcbdimto\tcb@h@page{\textheight}%
     \fi%
+    \tcbdimto\tcb@h@page{\tcb@h@page+\tcb@breakat@dim-\kvtcb@shrinkbreakgoal}%
   \fi%
 }
 
diff --git a/Master/texmf-dist/tex/latex/tcolorbox/tcbdocumentation.code.tex b/Master/texmf-dist/tex/latex/tcolorbox/tcbdocumentation.code.tex
index bc9d6c79297..9be6677c483 100644
--- a/Master/texmf-dist/tex/latex/tcolorbox/tcbdocumentation.code.tex
+++ b/Master/texmf-dist/tex/latex/tcolorbox/tcbdocumentation.code.tex
@@ -1,4 +1,4 @@
-%% The LaTeX package tcolorbox - version 4.03 (2017/04/25)
+%% The LaTeX package tcolorbox - version 4.10 (2017/07/05)
 %% tcbdocumentation.code.tex: Code for LaTeX documentations
 %%
 %% -------------------------------------------------------------------------------------------
@@ -17,7 +17,7 @@
 %%
 %% This work consists of all files listed in README
 %%
-\tcb@set@library@version{4.03}
+\tcb@set@library@version{4.10}
 
 \tcbuselibrary{listings,skins,xparse,external}
 
diff --git a/Master/texmf-dist/tex/latex/tcolorbox/tcbexternal.code.tex b/Master/texmf-dist/tex/latex/tcolorbox/tcbexternal.code.tex
index 7a27be14b29..f01113bd3db 100644
--- a/Master/texmf-dist/tex/latex/tcolorbox/tcbexternal.code.tex
+++ b/Master/texmf-dist/tex/latex/tcolorbox/tcbexternal.code.tex
@@ -1,4 +1,4 @@
-%% The LaTeX package tcolorbox - version 4.03 (2017/04/25)
+%% The LaTeX package tcolorbox - version 4.10 (2017/07/05)
 %% tcbexternal.code.tex: Code for externalization
 %%
 %% -------------------------------------------------------------------------------------------
@@ -17,7 +17,7 @@
 %%
 %% This work consists of all files listed in README
 %%
-\tcb@set@library@version{4.03}
+\tcb@set@library@version{4.10}
 
 \tcbuselibrary{pro@cessing}
 
diff --git a/Master/texmf-dist/tex/latex/tcolorbox/tcbfitting.code.tex b/Master/texmf-dist/tex/latex/tcolorbox/tcbfitting.code.tex
index 6235ef7c95c..224ff8aeb3b 100644
--- a/Master/texmf-dist/tex/latex/tcolorbox/tcbfitting.code.tex
+++ b/Master/texmf-dist/tex/latex/tcolorbox/tcbfitting.code.tex
@@ -1,4 +1,4 @@
-%% The LaTeX package tcolorbox - version 4.03 (2017/04/25)
+%% The LaTeX package tcolorbox - version 4.10 (2017/07/05)
 %% tcbfitting.code.tex: Code for fit boxes
 %%
 %% -------------------------------------------------------------------------------------------
@@ -18,7 +18,7 @@
 %% This work consists of all files listed in README
 %%
 %\makeatletter
-\tcb@set@library@version{4.03}
+\tcb@set@library@version{4.10}
 
 \newdimen\tcbfitdim
 \newdimen\tcb@lowerfitdim
diff --git a/Master/texmf-dist/tex/latex/tcolorbox/tcbhooks.code.tex b/Master/texmf-dist/tex/latex/tcolorbox/tcbhooks.code.tex
index 8683711daab..f6e148fe144 100644
--- a/Master/texmf-dist/tex/latex/tcolorbox/tcbhooks.code.tex
+++ b/Master/texmf-dist/tex/latex/tcolorbox/tcbhooks.code.tex
@@ -1,4 +1,4 @@
-%% The LaTeX package tcolorbox - version 4.03 (2017/04/25)
+%% The LaTeX package tcolorbox - version 4.10 (2017/07/05)
 %% tcbhooks.code.tex: Code for adding hooks
 %%
 %% -------------------------------------------------------------------------------------------
@@ -18,7 +18,7 @@
 %% This work consists of all files listed in README
 %%
 %\makeatletter
-\tcb@set@library@version{4.03}
+\tcb@set@library@version{4.10}
 
 \tcbset{%
   before upper app/.code={\appto\kvtcb@before@upper{#1}},%
diff --git a/Master/texmf-dist/tex/latex/tcolorbox/tcblistings.code.tex b/Master/texmf-dist/tex/latex/tcolorbox/tcblistings.code.tex
index 80da90c5742..571be13951c 100644
--- a/Master/texmf-dist/tex/latex/tcolorbox/tcblistings.code.tex
+++ b/Master/texmf-dist/tex/latex/tcolorbox/tcblistings.code.tex
@@ -1,4 +1,4 @@
-%% The LaTeX package tcolorbox - version 4.03 (2017/04/25)
+%% The LaTeX package tcolorbox - version 4.10 (2017/07/05)
 %% tcblistings.code.tex: Code for colorboxes with listings
 %%
 %% -------------------------------------------------------------------------------------------
@@ -18,7 +18,7 @@
 %% This work consists of all files listed in README
 %%
 %\makeatletter
-\tcb@set@library@version{4.03}
+\tcb@set@library@version{4.10}
 
 \RequirePackage{listings}[2007/02/22]
 
diff --git a/Master/texmf-dist/tex/latex/tcolorbox/tcblistingscore.code.tex b/Master/texmf-dist/tex/latex/tcolorbox/tcblistingscore.code.tex
index d7705cb5507..b787f4b28fd 100644
--- a/Master/texmf-dist/tex/latex/tcolorbox/tcblistingscore.code.tex
+++ b/Master/texmf-dist/tex/latex/tcolorbox/tcblistingscore.code.tex
@@ -1,4 +1,4 @@
-%% The LaTeX package tcolorbox - version 4.03 (2017/04/25)
+%% The LaTeX package tcolorbox - version 4.10 (2017/07/05)
 %% tcblistingscode.code.tex: Auxiliary code for colorboxes with listings
 %%
 %% -------------------------------------------------------------------------------------------
@@ -18,7 +18,7 @@
 %% This work consists of all files listed in README
 %%
 %\makeatletter
-\tcb@set@library@version{4.03}
+\tcb@set@library@version{4.10}
 
 \tcbuselibrary{pro@cessing}
 
diff --git a/Master/texmf-dist/tex/latex/tcolorbox/tcblistingsutf8.code.tex b/Master/texmf-dist/tex/latex/tcolorbox/tcblistingsutf8.code.tex
index 317989308d7..d46c0dc4bfb 100644
--- a/Master/texmf-dist/tex/latex/tcolorbox/tcblistingsutf8.code.tex
+++ b/Master/texmf-dist/tex/latex/tcolorbox/tcblistingsutf8.code.tex
@@ -1,4 +1,4 @@
-%% The LaTeX package tcolorbox - version 4.03 (2017/04/25)
+%% The LaTeX package tcolorbox - version 4.10 (2017/07/05)
 %% tcblistingsutf8.code.tex: Code for colorboxes with listings in UTF-8
 %%
 %% -------------------------------------------------------------------------------------------
@@ -17,7 +17,7 @@
 %%
 %% This work consists of all files listed in README
 %%
-\tcb@set@library@version{4.03}
+\tcb@set@library@version{4.10}
 
 \RequirePackage{listingsutf8}[2011/11/10]
 \tcbuselibrary{listings}
diff --git a/Master/texmf-dist/tex/latex/tcolorbox/tcbmagazine.code.tex b/Master/texmf-dist/tex/latex/tcolorbox/tcbmagazine.code.tex
index 22756696f16..0c012c642a7 100644
--- a/Master/texmf-dist/tex/latex/tcolorbox/tcbmagazine.code.tex
+++ b/Master/texmf-dist/tex/latex/tcolorbox/tcbmagazine.code.tex
@@ -1,4 +1,4 @@
-%% The LaTeX package tcolorbox - version 4.03 (2017/04/25)
+%% The LaTeX package tcolorbox - version 4.10 (2017/07/05)
 %% tcbmagazine.code.tex: Code for box sets and magazine styles
 %%
 %% -------------------------------------------------------------------------------------------
@@ -17,7 +17,7 @@
 %%
 %% This work consists of all files listed in README
 %%
-\tcb@set@library@version{4.03}
+\tcb@set@library@version{4.10}
 
 \tcbuselibrary{breakable}
 
@@ -134,6 +134,17 @@
   \fi%
 }
 
+\newrobustcmd{\ifboxarrayempty}[2][default]{%
+  \begingroup%
+    \boxarraygetbox[#1]{\tcb@box@array@box}{#2}%
+    \ifdefined\tcb@box@array@box\relax%
+      \aftergroup\@secondoftwo%
+    \else%
+      \aftergroup\@firstoftwo%
+    \fi%
+  \endgroup%
+}
+
 \def\boxarraystore#1{%
   \boxarraygetsize[#1]\tcb@box@array@size%
   \numdef\tcb@box@array@size{\tcb@box@array@size+1}%
diff --git a/Master/texmf-dist/tex/latex/tcolorbox/tcbminted.code.tex b/Master/texmf-dist/tex/latex/tcolorbox/tcbminted.code.tex
index 90fb312704c..f08d109a570 100644
--- a/Master/texmf-dist/tex/latex/tcolorbox/tcbminted.code.tex
+++ b/Master/texmf-dist/tex/latex/tcolorbox/tcbminted.code.tex
@@ -1,4 +1,4 @@
-%% The LaTeX package tcolorbox - version 4.03 (2017/04/25)
+%% The LaTeX package tcolorbox - version 4.10 (2017/07/05)
 %% tcbminted.code.tex: Code for colorboxes with listings
 %%
 %% -------------------------------------------------------------------------------------------
@@ -18,7 +18,7 @@
 %% This work consists of all files listed in README
 %%
 %\makeatletter
-\tcb@set@library@version{4.03}
+\tcb@set@library@version{4.10}
 
 \RequirePackage{minted}[2011/09/17]
 
@@ -64,7 +64,8 @@
 \tcbset{%
   reset@minted/.style={%
     minted language=latex,
-    minted options={tabsize=2,fontsize=\small},
+%    minted options={tabsize=2,fontsize=\small,breaklines,autogobble},
+    minted options={tabsize=2,fontsize=\small,breaklines,autogobble},
     minted style=,
     listing engine=minted,
   },
diff --git a/Master/texmf-dist/tex/latex/tcolorbox/tcbposter.code.tex b/Master/texmf-dist/tex/latex/tcolorbox/tcbposter.code.tex
new file mode 100644
index 00000000000..bde2ff3a692
--- /dev/null
+++ b/Master/texmf-dist/tex/latex/tcolorbox/tcbposter.code.tex
@@ -0,0 +1,274 @@
+%% The LaTeX package tcolorbox - version 4.10 (2017/07/05)
+%% tcbposter.code.tex: Code for posters
+%%
+%% -------------------------------------------------------------------------------------------
+%% Copyright (c) 2006-2017 by Prof. Dr. Dr. Thomas F. Sturm <thomas dot sturm at unibw dot de>
+%% -------------------------------------------------------------------------------------------
+%%
+%% This work may be distributed and/or modified under the
+%% conditions of the LaTeX Project Public License, either version 1.3
+%% of this license or (at your option) any later version.
+%% The latest version of this license is in
+%%   http://www.latex-project.org/lppl.txt
+%% and version 1.3 or later is part of all distributions of LaTeX
+%% version 2005/12/01 or later.
+%%
+%% This work has the LPPL maintenance status `author-maintained'.
+%%
+%% This work consists of all files listed in README
+%%
+\tcb@set@library@version{4.10}
+
+\tcbuselibrary{breakable,magazine,skins,fitting}
+
+\newif\iftcb@poster@showframe
+\newif\iftcb@posterbox@sequence
+\newboxarray{tcb@poster}
+
+\def\tcb@poster@compute@poster@boxheight#1#2{%
+  \pgfpointanchor{\tcb@poster@prefix#1}{south}\unskip%
+  \@tempdima\pgf@y%
+  \pgfpointanchor{\tcb@poster@prefix#2}{north}\unskip%
+  \advance \@tempdima by -\pgf@y\relax%
+  \advance \@tempdima by -\tcbposterrowspacing\relax%
+  \advance \@tempdima by -\tcbposterrowspacing\relax%
+  \edef\tcb@poster@boxheight{\the\@tempdima}%
+}
+
+\def\poster@scan@sequence#1 between #2 and #3 then#4\@nil{%
+  \tcb@poster@compute@poster@boxheight{#2}{#3}%
+  \ifundef{\tcb@poster@firstboxheight}{\edef\tcb@poster@firstboxheight{\tcb@poster@boxheight}}{}%
+  \eappto\tcb@poster@breakat{\tcb@poster@boxheight/}%
+  \@tempcnta\numexpr#1\relax%
+  \listeadd\tcb@poster@list{{\tcb@poster@prefix col\@arabic\@tempcnta.west|-\tcb@poster@prefix#2.south}{\tcb@poster@boxheight}}%
+  \ifblank{#4}{}{\poster@scan@sequence#4\@nil}%
+}
+
+\newenvironment{tcb@poster@env}{%
+  \let\posterbox\tcb@poster@box%
+  \let\posterboxenv\tcb@poster@boxenv%
+  \let\endposterboxenv\endtcb@poster@boxenv%
+  \ifundef\tcb@poster@height{%
+    \ifnum\c@tcblayer=0\relax%
+      \def\tcb@poster@height{\textheight}%
+    \else%
+      \ifdim\dimexpr\tcbtextheight>0pt\relax%
+        \def\tcb@poster@height{\tcbtextheight}%
+      \else%
+        \def\tcb@poster@height{0.75\textheight}%
+      \fi%
+    \fi}{}%
+  \tcbset{poster/.cd,poster@poster}%
+  \tcbdimto\tcbposterwidth{\tcb@poster@width}%
+  \tcbdimto\tcbposterheight{\tcb@poster@height}%
+  \tcbdimto\tcbpostercolspacing{\tcb@poster@colspacing}%
+  \tcbdimto\tcbposterrowspacing{\tcb@poster@rowspacing}%
+  \edef\tcbpostercolumns{\the\numexpr\tcb@poster@columns\relax}%
+  \edef\tcbposterrows{\the\numexpr\tcb@poster@rows\relax}%
+  \tcbdimto\tcbpostercolwidth{(\tcbposterwidth+\tcbpostercolspacing)/\tcbpostercolumns-\tcbpostercolspacing}%
+  \tcbdimto\tcbposterrowheight{(\tcbposterheight+\tcbposterrowspacing)/\tcbposterrows-\tcbposterrowspacing}%
+  \begin{tikzpicture}%
+  \path[use as bounding box] (0,0) rectangle (\tcbposterwidth,\tcbposterheight);
+  \node[name=\tcb@poster@prefix poster,at={(0,0)},line width=0mm,inner sep=0mm,outer sep=0mm,draw=none,fill=none,rectangle,
+    above right,minimum width=\tcbposterwidth,minimum height=\tcbposterheight]{};
+  \coordinate (\tcb@poster@prefix top) at (0,\tcbposterheight+\tcbposterrowspacing);
+  \coordinate (\tcb@poster@prefix bottom) at (0,-\tcbposterrowspacing);
+  \coordinate (\tcb@poster@prefix middle) at (0,\the\dimexpr0.5\dimexpr\tcbposterheight\relax);
+  \begin{scope}[every node/.style={inner sep=0pt,outer sep=0,above right,minimum height=\tcbposterheight,minimum width=\tcbpostercolwidth}]%
+    \node (\tcb@poster@prefix col1) at (0,0) {};
+    \@tempcnta 1%
+    \@tempcntb\numexpr\tcbpostercolumns\relax%
+    \@tempdima\dimexpr\tcbpostercolwidth+\tcbpostercolspacing\relax%
+    \@whilenum \@tempcnta<\@tempcntb \do{%
+      \edef\tcb@temp{\tcb@poster@prefix col\@arabic\@tempcnta}%
+      \advance\@tempcnta 1\relax%
+      \node[xshift=\tcbpostercolspacing] (\tcb@poster@prefix col\@arabic\@tempcnta) at (\tcb@temp.south east) {};
+    }%
+  \end{scope}%
+  \begin{scope}[every node/.style={inner sep=0pt,outer sep=0,below right,minimum height=\tcbposterrowheight,minimum width=\tcbposterwidth}]%
+    \node (\tcb@poster@prefix row1) at (0,\tcbposterheight) {};
+    \@tempcnta 1%
+    \@tempcntb\numexpr\tcbposterrows\relax%
+    \@tempdima\dimexpr\tcbposterrowheight+\tcbposterrowspacing\relax%
+    \@whilenum \@tempcnta<\@tempcntb \do{%
+      \edef\tcb@temp{\tcb@poster@prefix row\@arabic\@tempcnta}%
+      \advance\@tempcnta 1\relax%
+      \node[yshift=-\tcbposterrowspacing] (\tcb@poster@prefix row\@arabic\@tempcnta) at (\tcb@temp.south west) {};
+    }%
+  \end{scope}%
+  \iftcb@poster@showframe%
+    \@tempcnta 0%
+    \@tempcntb\numexpr\tcbpostercolumns\relax%
+    \@whilenum \@tempcnta<\@tempcntb \do{%
+      \advance\@tempcnta 1\relax%
+      \edef\tcb@temp{\tcb@poster@prefix col\@arabic\@tempcnta}%
+      \draw[red] (\tcb@temp.north west) node[above right]{col\@arabic\@tempcnta} rectangle (\tcb@temp.south east);
+    }%
+    \@tempcnta 0%
+    \@tempcntb\numexpr\tcbposterrows\relax%
+    \@whilenum \@tempcnta<\@tempcntb \do{%
+      \advance\@tempcnta 1\relax%
+      \edef\tcb@temp{\tcb@poster@prefix row\@arabic\@tempcnta}%
+      \draw[red] (\tcb@temp.north west) node[below left]{row\@arabic\@tempcnta} rectangle (\tcb@temp.south east);
+    }%
+    \gdef\tcb@poster@framelist{}%
+  \fi%
+}{%
+  \iftcb@poster@showframe%
+    \renewcommand*{\do}[1]{%
+      \node[red,fill=white,opacity=0.7,font=\Large] at (\tcb@poster@prefix##1) {##1};}%
+    \dolistloop{\tcb@poster@framelist}%
+    \gdef\tcb@poster@framelist{}%
+  \fi%
+\end{tikzpicture}}
+
+% #1 tcolorbox options
+% #2 position
+% #3 Inhalt
+\newcommand{\tcb@poster@box}[3][]{%
+  \bgroup%
+  \tcbset{posterloc/.cd,#2}%
+  \tcbdimto\tcb@poster@boxwidth{\tcb@poster@span\dimexpr\tcbpostercolwidth+\tcbpostercolspacing\relax-\tcbpostercolspacing}%
+  \iftcb@posterbox@sequence%
+    \begin{pgfinterruptpicture}%
+      \begin{tcolorbox}[tcb@poster@style,width=\tcb@poster@boxwidth,tcb@poster@boxheight,
+        height fixed for=all,#1,
+        enforce breakable,reset box array=tcb@poster,store to box array=tcb@poster]#3\end{tcolorbox}%
+    \end{pgfinterruptpicture}%
+    \def\tcb@poster@boxcount{0}%
+    \renewcommand*{\do}[1]{\edef\tcb@poster@boxcount{\the\numexpr\tcb@poster@boxcount+1\relax}%
+      \node[inner sep=0pt,outer sep=0,tcb@poster@node,name=\tcb@poster@prefix\tcb@poster@boxname\tcb@poster@boxcount] at (\@firstoftwo##1) {%
+        \ifboxarrayempty[tcb@poster]{\tcb@poster@boxcount}%
+          {\begin{tcolorbox}[placeholder,width=\tcb@poster@boxwidth,height=\@secondoftwo##1]\end{tcolorbox}}%
+          {\consumeboxarray[tcb@poster]{\tcb@poster@boxcount}}%
+      };}%
+    \dolistloop{\tcb@poster@list}%
+    \iftcb@poster@showframe%
+      \ifdefstring{\tcb@poster@boxname}{@}{}{%
+        \def\tcb@poster@boxcount{0}%
+        \renewcommand*{\do}[1]{\edef\tcb@poster@boxcount{\the\numexpr\tcb@poster@boxcount+1\relax}%
+          \listxadd\tcb@poster@framelist{\tcb@poster@boxname\tcb@poster@boxcount}}%
+        \dolistloop{\tcb@poster@list}%
+       }%
+    \fi%
+  \else%
+    \begin{pgfinterruptpicture}%
+      \begin{tcolorbox}[tcb@poster@style,width=\tcb@poster@boxwidth,tcb@poster@boxheight,#1,
+        reset box array=tcb@poster,store to box array=tcb@poster]#3\end{tcolorbox}%
+    \end{pgfinterruptpicture}%
+    \node[inner sep=0pt,outer sep=0,tcb@poster@node,name=\tcb@poster@prefix\tcb@poster@boxname] at (\tcb@poster@xpos|-\tcb@poster@ypos)
+      {\consumeboxarray[tcb@poster]{1}};%
+    \iftcb@poster@showframe%
+      \ifdefstring{\tcb@poster@boxname}{@}{}{\listxadd\tcb@poster@framelist{\tcb@poster@boxname}}%
+    \fi%
+  \fi%
+  \egroup%
+}
+
+\newenvironment{tcb@poster@boxenv}[2][]{%
+  \newcommand{\tcb@poster@box@saved}{\posterbox[#1]{#2}{\tcbusetemp}}%
+  \tcbwritetemp}%
+  {\endtcbwritetemp\tcb@poster@box@saved}
+
+\newenvironment{tcbposter@coverage}{}{}
+
+\newenvironment{tcbposter}[1][]{%
+  \tcbposterset{#1}%
+  \begin{tcbposter@coverage}\begin{tcb@poster@env}%
+}{\end{tcb@poster@env}\end{tcbposter@coverage}}
+
+\newcommand{\tcbposterset}[1]{\tcbset{posterset/.cd,#1}}
+
+\tcbset{%
+  poster/.cd,
+  width/.store in=\tcb@poster@width,
+  height/.store in=\tcb@poster@height,
+  colspacing/.store in=\tcb@poster@colspacing,
+  rowspacing/.store in=\tcb@poster@rowspacing,
+  spacing/.style={colspacing={#1},rowspacing={#1}},
+  columns/.store in=\tcb@poster@columns,
+  rows/.store in=\tcb@poster@rows,
+  showframe/.is if=tcb@poster@showframe,
+  prefix/.store in=\tcb@poster@prefix,
+  %
+  width=\linewidth,
+  spacing=4mm,
+  columns=3,
+  rows=4,
+  showframe=false,
+  prefix=TCBPOSTER@,
+}
+
+\tcbset{%
+  posterloc/.cd,
+  name/.store in=\tcb@poster@boxname,
+  column/.code={\edef\tcb@poster@xpos{\tcb@poster@prefix col#1.west}\edef\tcb@poster@orientation{right}},%
+  column*/.code={\edef\tcb@poster@xpos{\tcb@poster@prefix col#1.east}\edef\tcb@poster@orientation{left}},%
+  below/.code={\tcb@posterbox@sequencefalse%
+    \tikzset{tcb@poster@node/.style={below \tcb@poster@orientation,yshift=\the\dimexpr\tcb@poster@yshift-\tcbposterrowspacing\relax,xshift=\tcb@poster@xshift}}%
+    \tcbset{tcb@poster@boxheight/.style={natural height}}%
+    \edef\tcb@poster@ypos{\tcb@poster@prefix#1.south}},
+  above/.code={\tcb@posterbox@sequencefalse%
+    \tikzset{tcb@poster@node/.style={above \tcb@poster@orientation,yshift=\the\dimexpr\tcb@poster@yshift+\tcbposterrowspacing\relax,xshift=\tcb@poster@xshift}}%
+    \tcbset{tcb@poster@boxheight/.style={natural height}}%
+    \edef\tcb@poster@ypos{\tcb@poster@prefix#1.north}},
+  at/.code={\tcb@posterbox@sequencefalse%
+    \tikzset{tcb@poster@node/.style={\tcb@poster@orientation,yshift=\tcb@poster@yshift,xshift=\tcb@poster@xshift}}%
+    \tcbset{tcb@poster@boxheight/.style={natural height}}%
+    \edef\tcb@poster@ypos{\tcb@poster@prefix#1}},
+  between/.code args={#1 and #2}{\tcb@posterbox@sequencefalse%
+    \tikzset{tcb@poster@node/.style={below \tcb@poster@orientation,yshift=\the\dimexpr\tcb@poster@yshift-\tcbposterrowspacing\relax,xshift=\tcb@poster@xshift}}%
+    \edef\tcb@poster@ypos{\tcb@poster@prefix#1.south}%
+    \tcb@poster@compute@poster@boxheight{#1}{#2}%
+    \tcbset{tcb@poster@boxheight/.style={height=\tcb@poster@boxheight}}%
+  },
+  sequence/.code={\tcb@posterbox@sequencetrue%
+    \tikzset{tcb@poster@node/.style={below \tcb@poster@orientation,yshift=\the\dimexpr\tcb@poster@yshift-\tcbposterrowspacing\relax,xshift=\tcb@poster@xshift}}%
+    \undef\tcb@poster@firstboxheight%
+    \def\tcb@poster@breakat{}%
+    \def\tcb@poster@list{}%
+    \poster@scan@sequence #1 then\@nil%
+    \eappto\tcb@poster@breakat{\tcbposterheight}%
+    \tcbset{tcb@poster@boxheight/.style={break at=\tcb@poster@breakat,height=\tcb@poster@firstboxheight}}%
+    },
+  row/.code={\tcb@posterbox@sequencefalse%
+    \tikzset{tcb@poster@node/.style={below \tcb@poster@orientation,yshift=\tcb@poster@yshift,xshift=\tcb@poster@xshift}}%
+    \tcbset{posterloc/fixed height}%
+    \edef\tcb@poster@ypos{\tcb@poster@prefix row#1.north}},
+  %
+  span/.store in=\tcb@poster@span,%
+  row@span/.store in=\tcb@poster@rowspan,%
+  rowspan/.style={row@span=#1,fixed height},%
+  xshift/.store in=\tcb@poster@xshift,%
+  yshift/.store in=\tcb@poster@yshift,%
+  fixed height/.code={\tcbset{tcb@poster@boxheight/.style={height=\tcb@poster@rowspan\dimexpr\tcbposterrowheight+\tcbposterrowspacing\relax-\tcbposterrowspacing}}},%
+  %
+  name=@,
+  column=1,
+  below=top,
+  span=1,
+  row@span=1,
+  xshift=0pt,
+  yshift=0pt,
+}
+
+\tcbposterset{%
+  coverage/.code={\renewtcolorbox{tcbposter@coverage}{%
+    enhanced,frame hidden,sharp corners,boxsep=0pt,boxrule=0pt,
+    top=4mm,bottom=4mm,left=4mm,right=4mm,
+    toptitle=2mm,bottomtitle=2mm,colback=white,#1}},
+  no coverage/.code={\renewenvironment{tcbposter@coverage}{}{}},
+  poster/.code={\tcbset{poster/.cd,poster@poster/.style={#1}}},
+  boxes/.code={\tcbset{tcb@poster@style/.style={nobeforeafter,enhanced standard,#1}}},
+  fontsize/.code={\tcbset{fit fontsize macros}\tcbsetforeverylayer{fit basedim=#1}\normalsize},
+  %
+  poster,boxes
+}
+
+\tcbset{placeholder/.style={enhanced jigsaw,
+  size=small,sharp corners,colframe=red!50!black,
+  interior style={bottom color=red!15!white,top color=blue!15!white},
+  opacityback=0.5,
+  underlay={\draw[red!50!black,line cap=round] (interior.south west)--(interior.north east);
+    \draw[red!50!black,line cap=round] (interior.south east)--(interior.north west);},
+}}%
diff --git a/Master/texmf-dist/tex/latex/tcolorbox/tcbprocessing.code.tex b/Master/texmf-dist/tex/latex/tcolorbox/tcbprocessing.code.tex
index 862460c2afd..d057b5d925a 100644
--- a/Master/texmf-dist/tex/latex/tcolorbox/tcbprocessing.code.tex
+++ b/Master/texmf-dist/tex/latex/tcolorbox/tcbprocessing.code.tex
@@ -1,4 +1,4 @@
-%% The LaTeX package tcolorbox - version 4.03 (2017/04/25)
+%% The LaTeX package tcolorbox - version 4.10 (2017/07/05)
 %% tcbprocessing.code.tex: Code for conditional processing
 %%
 %% -------------------------------------------------------------------------------------------
@@ -17,7 +17,7 @@
 %%
 %% This work consists of all files listed in README
 %%
-\tcb@set@library@version{4.03}
+\tcb@set@library@version{4.10}
 
 \RequirePackage{pdftexcmds}
 \RequirePackage{shellesc}
diff --git a/Master/texmf-dist/tex/latex/tcolorbox/tcbraster.code.tex b/Master/texmf-dist/tex/latex/tcolorbox/tcbraster.code.tex
index 40dd5f56b9d..c4be5240dbe 100644
--- a/Master/texmf-dist/tex/latex/tcolorbox/tcbraster.code.tex
+++ b/Master/texmf-dist/tex/latex/tcolorbox/tcbraster.code.tex
@@ -1,4 +1,4 @@
-%% The LaTeX package tcolorbox - version 4.03 (2017/04/25)
+%% The LaTeX package tcolorbox - version 4.10 (2017/07/05)
 %% tcbskinsjigsaw.code.tex: Code for colorboxes with different skins
 %%
 %% -------------------------------------------------------------------------------------------
@@ -17,7 +17,7 @@
 %%
 %% This work consists of all files listed in README
 %%
-\tcb@set@library@version{4.03}
+\tcb@set@library@version{4.10}
 
 \newcounter{tcbrastercolumn}
 \newcounter{tcbrasterrow}
diff --git a/Master/texmf-dist/tex/latex/tcolorbox/tcbskins.code.tex b/Master/texmf-dist/tex/latex/tcolorbox/tcbskins.code.tex
index 5ef279ace2e..2141c092324 100644
--- a/Master/texmf-dist/tex/latex/tcolorbox/tcbskins.code.tex
+++ b/Master/texmf-dist/tex/latex/tcolorbox/tcbskins.code.tex
@@ -1,4 +1,4 @@
-%% The LaTeX package tcolorbox - version 4.03 (2017/04/25)
+%% The LaTeX package tcolorbox - version 4.10 (2017/07/05)
 %% tcbskins.code.tex: Code for colorboxes with different skins
 %%
 %% -------------------------------------------------------------------------------------------
@@ -17,7 +17,7 @@
 %%
 %% This work consists of all files listed in README
 %%
-\tcb@set@library@version{4.03}
+\tcb@set@library@version{4.10}
 
 \RequirePackage{tikz}[2010/10/13]
 
diff --git a/Master/texmf-dist/tex/latex/tcolorbox/tcbskinsjigsaw.code.tex b/Master/texmf-dist/tex/latex/tcolorbox/tcbskinsjigsaw.code.tex
index 3f9f3931750..94a1aeb2d96 100644
--- a/Master/texmf-dist/tex/latex/tcolorbox/tcbskinsjigsaw.code.tex
+++ b/Master/texmf-dist/tex/latex/tcolorbox/tcbskinsjigsaw.code.tex
@@ -1,4 +1,4 @@
-%% The LaTeX package tcolorbox - version 4.03 (2017/04/25)
+%% The LaTeX package tcolorbox - version 4.10 (2017/07/05)
 %% tcbskinsjigsaw.code.tex: Code for colorboxes with different skins
 %%
 %% -------------------------------------------------------------------------------------------
@@ -17,7 +17,7 @@
 %%
 %% This work consists of all files listed in README
 %%
-\tcb@set@library@version{4.03}
+\tcb@set@library@version{4.10}
 
 \tcbuselibrary{skins}
 
@@ -219,6 +219,8 @@
 
 \tcbset{%
   enhanced jigsaw/.style={skin=enhanced jigsaw},%
+  enhanced standard jigsaw/.style={skin=enhanced jigsaw,
+    skin first=enhanced jigsaw,skin middle=enhanced jigsaw,skin last=enhanced jigsaw},%
   frame engine/pathjigsaw/.style={frame code=\tcb@drawframe@pathjigsaw},
   frame engine/pathfirstjigsaw/.style={frame code=\tcb@drawframe@pathfirstjigsaw},
   frame engine/pathmiddlejigsaw/.style={frame code=\tcb@drawframe@pathmiddlejigsaw},
diff --git a/Master/texmf-dist/tex/latex/tcolorbox/tcbtheorems.code.tex b/Master/texmf-dist/tex/latex/tcolorbox/tcbtheorems.code.tex
index 7c66df3af9a..93c0f3eacbc 100644
--- a/Master/texmf-dist/tex/latex/tcolorbox/tcbtheorems.code.tex
+++ b/Master/texmf-dist/tex/latex/tcolorbox/tcbtheorems.code.tex
@@ -1,4 +1,4 @@
-%% The LaTeX package tcolorbox - version 4.03 (2017/04/25)
+%% The LaTeX package tcolorbox - version 4.10 (2017/07/05)
 %% tcbtheorems.code.tex: Code for theorems in colorboxes
 %%
 %% -------------------------------------------------------------------------------------------
@@ -18,7 +18,7 @@
 %% This work consists of all files listed in README
 %%
 %\makeatletter
-\tcb@set@library@version{4.03}
+\tcb@set@library@version{4.10}
 
 \RequirePackage{amsmath}
 
diff --git a/Master/texmf-dist/tex/latex/tcolorbox/tcbvignette.code.tex b/Master/texmf-dist/tex/latex/tcolorbox/tcbvignette.code.tex
index c9a79578cbf..aa46fe13b38 100644
--- a/Master/texmf-dist/tex/latex/tcolorbox/tcbvignette.code.tex
+++ b/Master/texmf-dist/tex/latex/tcolorbox/tcbvignette.code.tex
@@ -1,4 +1,4 @@
-%% The LaTeX package tcolorbox - version 4.03 (2017/04/25)
+%% The LaTeX package tcolorbox - version 4.10 (2017/07/05)
 %% tcbvignette.code.tex: Code for ornamental frames
 %%
 %% -------------------------------------------------------------------------------------------
@@ -17,7 +17,7 @@
 %%
 %% This work consists of all files listed in README
 %%
-\tcb@set@library@version{4.03}
+\tcb@set@library@version{4.10}
 
 \tcbuselibrary{skins}
 
diff --git a/Master/texmf-dist/tex/latex/tcolorbox/tcbxparse.code.tex b/Master/texmf-dist/tex/latex/tcolorbox/tcbxparse.code.tex
index a8594fa3754..19ad7eaae2f 100644
--- a/Master/texmf-dist/tex/latex/tcolorbox/tcbxparse.code.tex
+++ b/Master/texmf-dist/tex/latex/tcolorbox/tcbxparse.code.tex
@@ -1,4 +1,4 @@
-%% The LaTeX package tcolorbox - version 4.03 (2017/04/25)
+%% The LaTeX package tcolorbox - version 4.10 (2017/07/05)
 %% tcbxparse.code.tex: Code for xparse features
 %%
 %% -------------------------------------------------------------------------------------------
@@ -18,7 +18,7 @@
 %% This work consists of all files listed in README
 %%
 %\makeatletter
-\tcb@set@library@version{4.03}
+\tcb@set@library@version{4.10}
 
 \RequirePackage{xparse}[2013/12/31]
 
diff --git a/Master/texmf-dist/tex/latex/tcolorbox/tcolorbox.sty b/Master/texmf-dist/tex/latex/tcolorbox/tcolorbox.sty
index 0c991b172ca..14e676bf822 100644
--- a/Master/texmf-dist/tex/latex/tcolorbox/tcolorbox.sty
+++ b/Master/texmf-dist/tex/latex/tcolorbox/tcolorbox.sty
@@ -1,4 +1,4 @@
-%% The LaTeX package tcolorbox - version 4.03 (2017/04/25)
+%% The LaTeX package tcolorbox - version 4.10 (2017/07/05)
 %% tcolorbox.sty: Text color boxes
 %%
 %% -------------------------------------------------------------------------------------------
@@ -18,8 +18,8 @@
 %% This work consists of all files listed in README
 %%
 \NeedsTeXFormat{LaTeX2e}
-\ProvidesPackage{tcolorbox}[2017/04/25 version 4.03 text color boxes]
-\def\tcb@version{4.03}
+\ProvidesPackage{tcolorbox}[2017/07/05 version 4.10 text color boxes]
+\def\tcb@version{4.10}
 
 \RequirePackage{pgf}[2008/01/15]
 \RequirePackage{verbatim}[2003/08/22]
@@ -315,6 +315,14 @@
   natural height/.code={\tcb@fixedheightfalse\tcb@@ch@@operation{\tcb@ch@natural}},
   height/.code={\tcb@fixedheighttrue\tcb@dim@to\kvtcb@height@fixed{#1}\tcb@@ch@@operation{\tcb@ch@fixed}},
   text height/.code={\tcb@fixedheighttrue\tcb@dim@to\kvtcb@height@fixed{#1}\tcb@@ch@@operation{\tcb@ch@innerfixed}},
+  inherit height/.code={%
+    \ifdim\dimexpr\tcb@outer@textheight>\z@\relax%
+      \tcbdimto\tcb@inherited@height{#1\dimexpr\tcb@outer@textheight}%
+      \tcbset{height=\tcb@inherited@height}%
+    \else%
+      \tcbset{natural height}%
+    \fi},
+  inherit height/.default=1,
   add to height/.code={\iftcb@fixedheight\tcbdimto\kvtcb@height@fixed{\kvtcb@height@fixed+(#1)}\fi},
   add to natural height/.code={\tcb@fixedheightfalse\def\kvtcb@height@natural@plus{#1}\tcb@@ch@@operation{\tcb@ch@natural@plus}},
   height plus/.dimstore in=\kvtcb@height@fixed@plus,%
@@ -700,7 +708,11 @@
     \setbox\z@=\color@hbox##1\color@endbox\ifdim\wd\z@<\tcb@w@upper\relax\makebox[\tcb@w@upper][l]{\box\z@}\else\box\z@\fi}},
   tcbox width/minimum right/.code={\tcb@set@embed@tcbox{%
     \setbox\z@=\color@hbox##1\color@endbox\ifdim\wd\z@<\tcb@w@upper\relax\makebox[\tcb@w@upper][r]{\box\z@}\else\box\z@\fi}},
-  }
+  verbatim ignore percent/.is choice,
+  verbatim ignore percent/true/.code={\def\tcb@verbatim@change@percent{\catcode`\^^e=9}},
+  verbatim ignore percent/false/.code={\let\tcb@verbatim@change@percent\@empty},
+  verbatim ignore percent/.default=true,
+}
 
 \def\kvtcb@beforebox{}
 \def\kvtcb@afterbox{}
@@ -754,6 +766,7 @@
     \def\noexpand\@currenvline{\on@line}}%
   \reserved@a
     \@endpefalse
+    \let\tcbbreak\par%
     \csname tcb@parbox@use@\kvtcb@parbox\endcsname%
     \tcb@minipage#2\tcb@hyph@fix\ignorespaces}
 \let\endtcb@lrbox=\endminipage
@@ -1048,8 +1061,11 @@
   \addtocounter{tcblayer}{-1}%
 }
 
+\let\tcbtextheight\tcb@zpt%
+
 \long\def\tcb@apply@box@options#1{%
   \let\tcb@space\tcb@zpt%
+  \let\tcb@outer@textheight\tcbtextheight%
   \let\tcbtextheight\tcb@zpt%
   \let\tcbtextwidth\tcb@zpt%
   \tcbset{#1}\tcb@lateoptions@hook\tcb@afteroptions@hook%
@@ -1977,13 +1993,14 @@
 
 \let\tcb@verbatim@begin@hook\@empty
 \let\tcb@verbatim@end@hook\@empty
+\let\tcb@verbatim@change@percent\@empty
 
 \def\tcbverbatimwrite#1{%
   \@bsphack
   \immediate\openout\tcb@out #1
   \tcb@verbatim@begin@hook%
   \let\do\@makeother\dospecials
-  \catcode`\^^M\active \catcode`\^^I=12
+  \tcb@verbatim@change@percent\catcode`\^^M\active \catcode`\^^I=12
   \def\verbatim@processline{%
     \immediate\write\tcb@out
       {\the\verbatim@line}}%
@@ -2168,10 +2185,11 @@
 \tcb@add@library{xparse}{tcbxparse.code.tex}
 \tcb@add@library{external}{tcbexternal.code.tex}
 \tcb@add@library{vignette}{tcbvignette.code.tex}
+\tcb@add@library{poster}{tcbposter.code.tex}
 
 \tcb@add@library@style{many}{raster,skins,breakable,hooks,theorems,fitting,xparse}
-\tcb@add@library@style{most}{many,listingsutf8,external,magazine,vignette}
-\tcb@add@library@style{all}{many,minted,listingsutf8,external,magazine,vignette,documentation}
+\tcb@add@library@style{most}{many,listingsutf8,external,magazine,vignette,poster}
+\tcb@add@library@style{all}{many,minted,listingsutf8,external,magazine,vignette,poster,documentation}
 
 \ProcessOptions*
 \begingroup\edef\x{\endgroup\noexpand\tcbuselibrary{\tcb@optionlist}}\x