mdframed 0.4 (14may10)

git-svn-id: svn://tug.org/texlive/trunk@18268 c570f23f-e606-0410-a88d-b1316a301751

6 files changed, 664 insertions, 270 deletions

diff --git a/Master/texmf-dist/doc/latex/mdframed/README b/Master/texmf-dist/doc/latex/mdframed/README
index 0132110165a..ddf0979dab2 100644
--- a/Master/texmf-dist/doc/latex/mdframed/README
+++ b/Master/texmf-dist/doc/latex/mdframed/README
@@ -2,14 +2,22 @@ Working with the command \fbox or \fcolorbox, one has to
 handle page breaks by hand. The present package defines the
 environment mdframed which automatically deals with page breaks.
 
-Author's name: Marco Daniel
+Author's name: Marco Daniel and Elke Schubert (!new)
 License type: lppl
 
+changes in version 0.4:
+- second author Elke Schubert
+- fixes some bugs 
+   - calculation of the page dimen
+- using tikz for the frame with different styles
+
+
+------------------------------------------------
 changes in version 0.3b:
 - fixes some bugs -- thanks to Dr. Dietrich Grau
 - added new options: ntheorem
 
-
+------------------------------------------------
 changes in version 0.3a:
 - added new options: leftmargin and rightmargin
 - fixes some bugs
diff --git a/Master/texmf-dist/doc/latex/mdframed/md-tikz-0.mdf b/Master/texmf-dist/doc/latex/mdframed/md-tikz-0.mdf
new file mode 100644
index 00000000000..7fe8a26fd0d
--- /dev/null
+++ b/Master/texmf-dist/doc/latex/mdframed/md-tikz-0.mdf
@@ -0,0 +1,203 @@
+%%==================================================%%
+%%= Ausgabe der Box nach Vorgabe der Ausgaberoutine=%%
+%%==================================================%%
+%% Styledatei fuer das Paket mdframed erstellt durch
+%% Marco Daniel und Elke Schubert
+%% 
+%% This package may be distributed under the terms of the LaTeX Project
+%% Public License, as described in lppl.txt in the base LaTeX distribution.
+%% Either version 1.0 or, at your option, any later version.
+
+\let\md@textwidth\textwidth
+
+
+%%=single=%%
+\def\md@frame@background@single{%
+        \rlap{\color{\mdf@backgroundcolor}%
+               \setlength{\fp@putboxa@length@md}{\ht\@tempboxa}%
+               \addtolength{\fp@putboxa@length@md}{0.8\baselineskip}%
+               %\addtolength{\fp@putboxa@length@md}{\mdf@linewidth}%
+               \rule[-0.4\baselineskip]%
+                     {\md@textwidth-\mdf@leftmargin-\mdf@rightmargin-\mdf@linewidth-\mdf@linewidth}%
+                     {\fp@putboxa@length@md}%
+              }%
+}%
+ 
+\def\md@frame@leftandbottomline@single{%
+                        \setlength{\fp@putboxa@length@md}{\ht\@tempboxa}%
+                        \addtolength{\fp@putboxa@length@md}{0.4\baselineskip}%
+                        %\addtolength{\fp@putboxa@length@md}{\mdf@linewidth}%
+                        \rlap{\color{\mdf@linecolor}\vrule width \mdf@linewidth%
+                                                           height \fp@putboxa@length@md%
+                                                           depth 0.4\baselineskip}%
+                        \rlap{\color{\mdf@linecolor}\rule[-0.4\baselineskip-\mdf@linewidth]%
+                                                   {\md@textwidth-\mdf@leftmargin-\mdf@rightmargin}{\mdf@linewidth}%
+                       }%
+}%
+
+\def\md@frame@topandrightline@single{%
+              \llap{\color{\mdf@linecolor}\vrule width \mdf@linewidth%
+                                                 height \fp@putboxa@length@md%
+                                                 depth 0.4\baselineskip}%
+              \llap{\color{\mdf@linecolor}\rule[\fp@putboxa@length@md]%
+                                               {\md@textwidth-\mdf@leftmargin-\mdf@rightmargin}{\mdf@linewidth}}%
+}%
+
+
+\def\md@putbox@single{%%%%% Ausgabe der ungesplitteten Gesamtbox
+  \ifvoid\@tempboxa
+  \else
+      \leftline{%
+        \null\hspace*{\mdf@leftmargin}%
+        \md@frame@leftandbottomline@single%
+        \hspace*{\mdf@linewidth}%
+        \md@frame@background@single%
+        \hspace*{\mdf@margin}%
+        {\box\@tempboxa}%
+        \hspace*{\mdf@margin}%
+        \hspace*{\mdf@linewidth}%
+        \md@frame@topandrightline@single%
+        }%
+  \fi
+}
+
+
+%%=first=%%
+
+\def\md@frame@background@first{%
+        \rlap{\color{\mdf@backgroundcolor}%
+               \setlength{\fp@putboxa@length@md}{\ht\tw@}%
+               \addtolength{\fp@putboxa@length@md}{.8\baselineskip}%
+              % \addtolength{\fp@putboxa@length@md}{\mdf@linewidth}%
+               \rule[-0.4\baselineskip]{\md@textwidth-\mdf@leftmargin-\mdf@rightmargin-\mdf@linewidth-\mdf@linewidth}%
+                     {\fp@putboxa@length@md}%
+              }%
+}%
+ 
+\def\md@frame@topandleftline@first{%
+               \setlength{\fp@putboxa@length@md}{\ht\tw@}%
+               \addtolength{\fp@putboxa@length@md}{0.4\baselineskip}%
+               \addtolength{\fp@putboxa@length@md}{\mdf@linewidth}%
+              % \addtolength{\fp@putboxa@length@md}{\mdf@linewidth}%
+               \rlap{\color{\mdf@linecolor} \vrule width \mdf@linewidth%
+                                                   height \fp@putboxa@length@md%
+                                                   depth  0.4\baselineskip%
+                    }%
+               \rlap{\color{\mdf@linecolor}\rule[\fp@putboxa@length@md-\mdf@linewidth]{\md@textwidth-\mdf@leftmargin-\mdf@rightmargin}%
+                                                {\mdf@linewidth}%
+               }%
+}%
+
+\def\md@frame@rightline@first{%
+           \llap{\color{\mdf@linecolor}\vrule width \mdf@linewidth%
+                                              height \fp@putboxa@length@md%
+                                              depth  0.4\baselineskip%
+                 }%
+}%
+
+
+
+\def\md@putbox@first{%%%% Ausgabe der Teilbox 1
+      \leftline{%
+           \null\hspace*{\mdf@leftmargin}%
+           \md@frame@topandleftline@first%
+           \hspace*{\mdf@linewidth}%
+           \md@frame@background@first%
+           \hspace*{\mdf@margin}%
+           {\box\tw@}%
+           \hspace*{\mdf@margin}%
+           \hspace*{\mdf@linewidth}%
+           \md@frame@rightline@first%
+             }%
+}
+
+%%=second=%%
+
+\def\md@frame@background@second{%
+        \rlap{\color{\mdf@backgroundcolor}%
+               \setlength{\fp@putboxa@length@md}{\ht\@tempboxa}%
+               \addtolength{\fp@putboxa@length@md}{\baselineskip}%
+               \rule[-0.5\baselineskip]{\md@textwidth-\mdf@leftmargin-\mdf@rightmargin-\mdf@linewidth-\mdf@linewidth}%
+                                       {\fp@putboxa@length@md}%
+               }%
+}%
+ 
+\def\md@frame@leftandbottomline@second{%
+             \setlength{\fp@putboxa@length@md}{\ht\@tempboxa}%
+             \addtolength{\fp@putboxa@length@md}{0.5\baselineskip}% %Linienueberschuss auf zweiter Seite -- derzeit 0pt
+             \rlap{\color{\mdf@linecolor}\vrule width \mdf@linewidth%
+                                                 height \fp@putboxa@length@md%
+                                                 depth 0.5\baselineskip%
+                  }%
+             \rlap{\color{\mdf@linecolor}\rule[-0.5\baselineskip-\mdf@linewidth]%
+                                               {\md@textwidth-\mdf@leftmargin-\mdf@rightmargin}%
+                                               {\mdf@linewidth}}%
+}%
+
+\def\md@frame@rightline@second{%
+              \llap{\color{\mdf@linecolor}\vrule width \mdf@linewidth%
+                                                 height \fp@putboxa@length@md%
+                                                 depth 0.5\baselineskip}%
+}%                                
+
+\def\md@putbox@second{%%%%% Ausgabe der mittleren Teilbox
+  \ifvoid\@tempboxa%
+  \else
+      \leftline{%
+         \null\hspace*{\mdf@leftmargin}%
+         \md@frame@leftandbottomline@second%
+         \hspace*{\mdf@linewidth}%
+         \md@frame@background@second%
+         \hspace*{\mdf@margin}%
+         {\box\@tempboxa}%
+         \hspace*{\mdf@margin}%
+         \hspace*{\mdf@linewidth}%
+         \md@frame@rightline@second%
+        }%
+  \fi%
+}%
+
+
+%%=middle=%%
+
+\def\md@frame@background@middle{%
+        \rlap{\color{\mdf@backgroundcolor}%
+               \setlength{\fp@putboxa@length@md}{\ht\tw@}%
+               \addtolength{\fp@putboxa@length@md}{0.9\baselineskip}%
+               %\addtolength{\fp@putboxa@length@md}{\mdf@linewidth}%
+               \rule[-0.4\baselineskip]{\md@textwidth-\mdf@leftmargin-\mdf@rightmargin-\mdf@linewidth-\mdf@linewidth}%
+                     {\fp@putboxa@length@md}%
+              }%
+}%
+ 
+\def\md@frame@leftline@middle{%
+               \setlength{\fp@putboxa@length@md}{\ht\tw@}%
+               \addtolength{\fp@putboxa@length@md}{0.5\baselineskip}%
+               \rlap{\color{\mdf@linecolor} \vrule width \mdf@linewidth%
+                                                   height \fp@putboxa@length@md%
+                                                   depth  0.4\baselineskip%
+                    }%
+}%
+
+\def\md@frame@rightline@middle{%
+           \llap{\color{\mdf@linecolor}\vrule width \mdf@linewidth%
+                                              height \fp@putboxa@length@md%
+                                              depth  0.4\baselineskip%
+                 }%
+}%
+
+
+
+\def\md@putbox@middle{%%%% Ausgabe der Teilbox 1
+      \leftline{%
+           \null\hspace*{\mdf@leftmargin}%
+           \md@frame@leftline@middle%
+           \hspace*{\mdf@linewidth}%
+           \md@frame@background@middle%
+           \hspace*{\mdf@margin}%
+           {\box\tw@}%
+           \hspace*{\mdf@margin}%
+           \hspace*{\mdf@linewidth}%
+           \md@frame@rightline@middle%
+             }%
+}
diff --git a/Master/texmf-dist/doc/latex/mdframed/md-tikz-1.mdf b/Master/texmf-dist/doc/latex/mdframed/md-tikz-1.mdf
new file mode 100644
index 00000000000..4247334edaa
--- /dev/null
+++ b/Master/texmf-dist/doc/latex/mdframed/md-tikz-1.mdf
@@ -0,0 +1,143 @@
+%%==================================================%%
+%%= Ausgabe der Box nach Vorgabe der Ausgaberoutine=%%
+%%==================================================%%
+%% Styledatei fuer das Paket mdframed erstellt durch
+%% Marco Daniel und Elke Schubert
+%% 
+%% This package may be distributed under the terms of the LaTeX Project
+%% Public License, as described in lppl.txt in the base LaTeX distribution.
+%% Either version 1.0 or, at your option, any later version.
+
+
+%%Allgemeine Einstellungen fuer tikz
+\def\md@tikz@settings{%
+       \setlength{\mdf@innerlinewidth@tikz}{\mdf@innerlinewidth}%
+       \setlength{\mdf@outerlinewidth@tikz}{\mdf@outerlinewidth}%
+       \setlength{\mdf@middlelinewidth@tikz}{\mdf@middlelinewidth}%
+%wenn das Innere der Doppellinie 0pt breit ist, muss Grenze zwischen innerer und äußerer Linie einer Farbe zugeordnet werden
+          \ifdimequal{\mdf@middlelinewidth@tikz}{\z@}%
+                       {\ifdimequal{\mdf@innerlinewidth@tikz}{\z@}%
+                            {\ifdimequal{\mdf@outerlinewidth@tikz}{\z@}%
+                              {\let\mdf@middlelinecolor\mdf@backgroundcolor}%
+                              {\let\mdf@middlelinecolor\mdf@outerlinecolor}%
+                            }%
+                            {\let\mdf@middlelinecolor\mdf@innerlinecolor}%
+                        }{}%
+          \ifdimequal{\mdf@innerlinewidth@tikz}{\z@}%
+                       {\ifdimequal{\mdf@outerlinewidth@tikz}{\z@}%
+                            {\ifdimequal{\mdf@middlelinewidth@tikz}{\z@}%
+                              {}%
+                              {\let\mdf@middlelinecolor\mdf@linecolor}%
+                            }%
+                            {}%
+                        }{}%
+        \setlength\mdf@xmargin@tikz{\mdf@margin}%         % links und rechts
+        \setlength\mdf@ymargin@tikz{0.4\baselineskip}%    % oben und unten
+        \tikzset{mdftext/.style={inner sep=0pt,outer sep=0pt}}%
+        \tikzset{mdfcorners/.style={rounded corners=\mdf@roundcorner}}%
+        \tikzset{mdfbackground/.style={fill=\mdf@backgroundcolor}}%
+        \ifdimgreater{\mdf@outerlinewidth@tikz}{\z@}%
+            {\tikzset{mdfborderA/.style={draw=\mdf@outerlinecolor,line width=2\mdf@outerlinewidth@tikz+\mdf@middlelinewidth@tikz}}}%
+            {\tikzset{mdfborderA/.style={}}}%
+        \ifdimgreater{\mdf@innerlinewidth@tikz}{\z@}%
+            {\tikzset{mdfborderI/.style={draw=\mdf@innerlinecolor,line width=2\mdf@innerlinewidth@tikz+\mdf@middlelinewidth@tikz}}}%
+            {\tikzset{mdfborderI/.style={}}}%
+       \tikzset{mdfmiddle/.style={draw=\mdf@middlelinecolor,line width=\mdf@middlelinewidth@tikz}}%
+ % bei abgerundeten Ecken Kontrolle, dass der Rahmen nicht zu dicht an der Textbox ist
+        \setlength{\mdf@rounded@tikz}{\mdf@roundcorner}% 
+             \pgfmathsetlengthmacro\r{\mdf@rounded@tikz/3}%
+             \ifdimless{\mdf@ymargin@tikz}{\r}{\setlength\mdf@ymargin@tikz{\r}}{}%
+             %\ifdimless{\mdf@xmargin@tikz}{\r}{\setlength\mdf@xmargin@tikz{\r}}{}%
+}
+%
+\def\md@putbox@single{%
+   \leftline{\null\hspace*{\mdf@leftmargin}%%
+       \md@tikz@settings%
+        \setlength\mdfboxwidth{\wd\@tempboxa}%
+        \setlength\mdfboxheight{\ht\@tempboxa}%
+        \begin{tikzpicture}
+	         \coordinate(O)at(0,0);
+                 \pgfmathsetlengthmacro\x{\mdfboxwidth+2*\mdf@xmargin@tikz+2*\mdf@innerlinewidth@tikz+\mdf@middlelinewidth@tikz}
+                 \pgfmathsetlengthmacro\y{\mdfboxheight+2*\mdf@ymargin@tikz+2*\mdf@innerlinewidth@tikz+\mdf@middlelinewidth@tikz}
+                 \coordinate(P)at(\x,\y);
+                 \begin{scope}
+		      \clip[preaction=mdfborderA][postaction={mdfbackground,mdfborderI}][mdfcorners](O)--(O|-P)--(P)--(P|-O)--cycle;
+	         \end{scope}
+                 \path[mdfmiddle,mdfcorners](O)--(O|-P)--(P)--(P|-O)--cycle;
+                 \node[mdftext]at(0.5*\x,0.5*\y){\box\@tempboxa};
+       \end{tikzpicture}%
+     }
+}
+
+\def\md@putbox@first{%
+   \leftline{\null\hspace*{\mdf@leftmargin}%%
+       \md@tikz@settings%
+        \setlength\mdfboxwidth{\wd\tw@}%
+        \setlength\mdfboxheight{\ht\tw@}%
+        \begin{tikzpicture}
+%                \draw[use as bounding box,white] (0,0) rectangle (%
+%                           \mdfboxwidth+2*\mdf@xmargin@tikz+2*\mdf@innerlinewidth@tikz+\mdf@middlelinewidth@tikz+\mdf@outerlinewidth@tikz,%
+%                           \mdfboxheight+2\mdf@ymargin@tikz+\mdf@innerlinewidth@tikz+0.5\mdf@middlelinewidth@tikz);
+	         \coordinate(O) at (0,0);
+                 \pgfmathsetlengthmacro\x{\mdfboxwidth+2*\mdf@xmargin@tikz+2*\mdf@innerlinewidth@tikz+\mdf@middlelinewidth@tikz}
+                 \pgfmathsetlengthmacro\y{\mdfboxheight+2\mdf@ymargin@tikz+\mdf@innerlinewidth@tikz+0.5*\mdf@middlelinewidth@tikz}
+                 \coordinate(P)at(\x,\y-0.8\mdf@ymargin@tikz);
+                 \clip(-\mdf@outerlinewidth@tikz-0.5*\mdf@middlelinewidth@tikz,0)%
+                      rectangle(\x+\mdf@outerlinewidth@tikz+0.5*\mdf@middlelinewidth@tikz,%
+                                \y+\mdf@outerlinewidth@tikz+0.5*\mdf@middlelinewidth@tikz);
+                 \begin{scope}
+                     \clip[preaction=mdfborderA][postaction={mdfbackground,mdfborderI}][mdfcorners](O)--(O|-P)--(P)--(P|-O);
+                 \end{scope}
+                 \path[mdfmiddle,mdfcorners](O)--(O|-P)--(P)--(P|-O);
+                 \node[mdftext]at(0.5*\x,0.5*\y-0.5*\mdf@innerlinewidth@tikz-0.25*\mdf@middlelinewidth@tikz-0.8\mdf@ymargin@tikz){\box\tw@};
+     \end{tikzpicture}%
+     }
+}
+
+
+\def\md@putbox@middle{%
+   \leftline{\null\hspace*{\mdf@leftmargin}%%
+        \md@tikz@settings%
+        \setlength\mdfboxwidth{\wd\tw@}%
+        \setlength\mdfboxheight{\ht\tw@}%
+        \setlength{\mdf@ymargin@tikz}{0.4\baselineskip}
+        \begin{tikzpicture}
+	         \coordinate(O)at(0,0);
+                 \pgfmathsetlengthmacro\x{\mdfboxwidth+2*\mdf@xmargin@tikz+2*\mdf@innerlinewidth@tikz+\mdf@middlelinewidth@tikz}
+                 \pgfmathsetlengthmacro\y{\mdfboxheight%
+                                          +2*\mdf@ymargin@tikz%
+                                          +4*\mdf@innerlinewidth@tikz%
+                                          +2*\mdf@middlelinewidth@tikz%
+                                          +0*\mdf@outerlinewidth@tikz}
+                 \coordinate(P)at(\x,\y);
+                 \clip(-\mdf@outerlinewidth@tikz-0.5*\mdf@middlelinewidth@tikz,2*\mdf@outerlinewidth@tikz+\mdf@middlelinewidth@tikz)%
+                       rectangle(\x+\mdf@outerlinewidth@tikz+0.5*\mdf@middlelinewidth@tikz,\y-2*\mdf@outerlinewidth@tikz-\mdf@middlelinewidth@tikz);
+                 \begin{scope}
+                        \clip[preaction=mdfborderA][postaction={mdfbackground,mdfborderI}](O)--(O|-P)--(P)--(P|-O);
+                 \end{scope}
+                 \path[mdfmiddle](O)--(O|-P)--(P)--(P|-O);
+                 \node[mdftext,]at(0.5*\x,0.5*\y){\box\tw@};
+       \end{tikzpicture}%
+     }
+}
+
+\def\md@putbox@second{%
+   \leftline{\null\hspace*{\mdf@leftmargin}%%
+       \md@tikz@settings
+        \setlength\mdfboxwidth{\wd\@tempboxa}%
+        \setlength\mdfboxheight{\ht\@tempboxa}%
+        \begin{tikzpicture}
+                 \coordinate(O)at(0,0);
+                 \pgfmathsetlengthmacro\x{\mdfboxwidth+2*\mdf@xmargin@tikz+2*\mdf@innerlinewidth@tikz+\mdf@middlelinewidth@tikz}
+                 \pgfmathsetlengthmacro\y{\mdfboxheight+1*\mdf@ymargin@tikz+\mdf@innerlinewidth@tikz+0.5*\mdf@middlelinewidth@tikz}
+                 \coordinate(P)at(\x,\y+\mdf@ymargin@tikz);
+                 \clip(-\mdf@outerlinewidth@tikz-0.5*\mdf@middlelinewidth@tikz,-\mdf@outerlinewidth@tikz-0.5*\mdf@middlelinewidth@tikz)%
+                      rectangle(\x+\mdf@outerlinewidth@tikz+0.5*\mdf@middlelinewidth@tikz,\y);
+                 \begin{scope}
+                      \clip[preaction=mdfborderA][postaction={mdfbackground,mdfborderI}][mdfcorners](P-|O)--(O)--(O-|P)--(P);
+                 \end{scope}
+                 \path[mdfmiddle,mdfcorners](P-|O)--(O)--(O-|P)--(P);
+                 \node[mdftext] at (0.5*\x,0.5*\y+0.5*\mdf@innerlinewidth@tikz+0.25*\mdf@middlelinewidth@tikz+0.25*\mdf@ymargin@tikz){\box\@tempboxa};
+       \end{tikzpicture}%
+     }
+}
diff --git a/Master/texmf-dist/doc/latex/mdframed/mdframed-doc.pdf b/Master/texmf-dist/doc/latex/mdframed/mdframed-doc.pdf
index dfdf6ec2816..e4f31961fdc 100644
--- a/Master/texmf-dist/doc/latex/mdframed/mdframed-doc.pdf
+++ b/Master/texmf-dist/doc/latex/mdframed/mdframed-doc.pdf
diff --git a/Master/texmf-dist/doc/latex/mdframed/mdframed-doc.tex b/Master/texmf-dist/doc/latex/mdframed/mdframed-doc.tex
index 2540d6fac31..e369d549728 100644
--- a/Master/texmf-dist/doc/latex/mdframed/mdframed-doc.tex
+++ b/Master/texmf-dist/doc/latex/mdframed/mdframed-doc.tex
@@ -1,5 +1,5 @@
 %% Documentation of the package mdframed.sty
-\def\mdversion{version 0.3b}
+\def\mdversion{version 0.4}
 \documentclass[american,11pt]{article}
 \usepackage{geometry}
 \geometry{left=3cm,right=3cm,top=2cm,bottom=2cm}
@@ -25,14 +25,17 @@
 \usepackage{xcolor}
 \usepackage[babel]{microtype}
 \usepackage{array,tabularx}
+\usepackage{multirow}
 %%Load the the package itselfs
-\usepackage[leftmargin=20pt,rightmargin=40pt]{mdframed}
+\usepackage[style=1,leftmargin=20pt,rightmargin=20pt]{mdframed}
+\usepackage{lipsum}
+
 
 \usepackage{amsmath}
 \usepackage[amsmath,amsthm,hyperref]{ntheorem}
 \newtheorem{mdtheorem}{Theorem}[section]
 \newenvironment{theorem}{%
-    \begin{mdframed}[leftmargin=20pt,rightmargin=40pt,linewidth=2,margin=40,backgroundcolor=yellow,linecolor=blue]%
+    \begin{mdframed}[leftmargin=20pt,rightmargin=20pt,linewidth=2,margin=40,backgroundcolor=yellow,linecolor=blue]%
      \begin{mdtheorem}%
      }{%
      \end{mdtheorem}%
@@ -108,7 +111,7 @@ plainpages=false
  \normalfont\large\normalcolor auto-split frame environment
 
 \vspace*{.5\baselineskip}
- \href{mailto:marco.daniel@mada-nada.de}{Marco Daniel}\footnote{With thanks to Heiko Oberdiek, Rolf Niepraschk, Martin Scharrer and Herbert Voss.} \qquad \mdversion\ \qquad \today
+ \href{mailto:marco.daniel@mada-nada.de}{Marco Daniel}\footnote{With thanks to Heiko Oberdiek, Rolf Niepraschk, Martin Scharrer and Herbert Voss.}, \href{}{Elke Schubert}\qquad \mdversion\ \qquad \today
  \end{center}
 \begin{abstract}
 Working with the command \mdcommand{fbox} or \mdcommand{fcolorbox}, one has to handle page breaks by hand,
@@ -128,8 +131,7 @@ The following example gives an idea of how to use mdframed. (For the theorem env
 \begin{mdexample}
 \usepackage{mdframed,amsthm}
 \newtheorem{mdtheorem}{Theorem}[section]
-\newenvironment{theorem}{%
-  \begin{mdframed}%
+\newenvironment{theorem}{\begin{mdframed}%
    [linewidth=2,margin=40,backgroundcolor=yellow,linecolor=blue]%
   \begin{mdtheorem}}{\end{mdtheorem}\end{mdframed}}
 ...
@@ -180,6 +182,12 @@ The following options are only global options.
                                 be loaded with the given value(s). Without any value \mbox{\mdname} loads
                                 the package \mdpack{color} without any options.
                                & default=\mdsetting{none} \\
+  \mdoption{style}=<VALUE>     & With this key you can change the way frames are drawn. By using
+                                 \mdoption{style=0} the frames are drawn by the commands \mdcommand{vrule}
+                                 and \mdcommand{rule}. By setting the key to \mdoption{style=1} the package
+                                 \mdpack{tikz} will draw the frames. So you can manipulate the frames more
+                                 comfortably with options  like \mdoption{roundcorner} (see below).
+                                 & default=\mdsetting{0} \\
 \end{tabularx}
 \end{center}
 
@@ -223,6 +231,8 @@ The options listed below can be set globally or locally.
 \end{tabularx}
 \end{center}
 
+
+
 \subsubsection{The Option \mdoption{ntheorem}}
 
 \begin{theorem}
@@ -232,47 +242,80 @@ The options listed below can be set globally or locally.
 \begin{ntheorem}
  This environment is created with \mdoption{ntheorem=true}.
 \end{ntheorem}
-\clearpage
-\section{Example}
 
+\subsection{Added options by the style 1}
+
+The following options only work with \mdoption{style=1}. First you have to know that by default the frame
+is drawn with a double line. So you can manipulate every line. It ist possible to get a single line 
+-- the section \glqq Examples\grqq shows how this can be done.
+
+
+\begin{center}
+\renewcommand{\arraystretch}{1.5}
+\begin{tabularx}{\linewidth}{@{}lXl@{}}
+  \mdoption{roundcorner}=<LENGTH>& Sets the size of the radius of the corners of the frames.
+                                   The basic unit of the length is pt. So it is possible to set
+                                   length to 6 which is equal to 6pt.
+                                   & default=\mdsetting{0pt} \\
+  \mdoption{innerlinewidth}=<LENGTH>& Sets the width of the inner line around the environment.
+                                 The basic unit of the length is pt. So it is possible to set
+                                 length to 6 which is equal to 6pt.
+                                 & default=\mdsetting{0pt} \\
+  \mdoption{outerlinewidth}=<LENGTH>& Sets the width of the outer line around the environment.
+                                   The basic unit of the length is pt. So it is possible to set
+                                   length to 6 which is equal to 6pt.
+                                   & default=\mdsetting{0pt} \\
+  \mdoption{middlelinewidth}=<LENGTH>& Sets the width of the middle line around the environment.
+                                     The basic unit of the length is pt. So it is possible to set
+                                     length to 6 which is equal to 6pt.
+                                     & default=\mdoption{linewidth} \\
+  \mdoption{innerlinecolor}=<COLOR>& Sets the color of the inner line around the environment.
+                                   & default=\mdoption{linecolor} \\
+  \mdoption{outerlinecolor}=<COLOR>& Sets the color of the outer line around the environment.
+                                     & default=\mdoption{linecolor} \\
+  \mdoption{middlelinecolor}=<COLOR>& Sets the color of the middle line around the environment.
+                                    & default=\mdoption{backgroundcolor} \\
+\end{tabularx}
+\end{center}
+
+
+\section{Examples}
+
+The header for the following examples is
 \begin{mdexample}
  \documentclass[10pt]{article}
- \usepackage[linewidth=10,%
-            margin=40,%
-            backgroundcolor=yellow,
-            linecolor=blue,
-            skipbelow=0,
-            skipabove=0]{mdframed}
- \usepackage{amsmath,amsthm}
- \newtheorem{mdlemma}{Lemma}[section]
- \newenvironment{lemma}{%
-    \begin{mdframed}[linewidth=2,margin=40,%
-                     backgroundcolor=red,linecolor=black]%
-     \begin{mdlemma}%
-     }{%
-     \end{mdlemma}%
-    \end{mdframed}%
- }
-  \usepackage{lipsum}
- \usepackage{hyperref}
- \begin{document}
- \section{foo}
- \lipsum[1]
-   \begin{mdframed}
-    \lipsum[5]
-   \end{mdframed}
-
- \lipsum[1]
-
- \begin{lemma}\label{lem:testA}\mbox{ }
-   \begin{itemize}
-      \item Some Text
-      \item $x^2+y^2=1$
-      \item \lipsum[1]
-   \end{itemize}
- \end{lemma}
- \end{document}\end{mdexample}
-\clearpage
+ \usepackage[style=1,leftmargin=20pt,rightmargin=20pt]{mdframed}
+ \usepackage{lipsum}
+\end{mdexample}
+
+\paragraph{Example 1}~\par
+
+\begin{mdexample}
+ \begin{mdframed}
+  \lipsum[1]
+ \end{mdframed}
+\end{mdexample}
+
+\begin{mdframed}
+   \lipsum[1]
+\end{mdframed}
+ 
+\paragraph{Example 2}~\par
+
+\begin{mdexample}
+ \begin{mdframed}[outerlinewidth=4pt,middlelinewith=2pt,innerlinewidth=1pt,%
+                 outerlinecolor=blue,middlelinecolor=yellow,innerlinecolor=red,%
+                 backgroundcolor=orange]
+  \lipsum[1]
+ \end{mdframed}
+\end{mdexample}
+
+ \begin{mdframed}[outerlinewidth=4pt,middlelinewidth=2pt,innerlinewidth=1pt,%
+                  outerlinecolor=blue,middlelinecolor=yellow,innerlinecolor=red,%
+                  backgroundcolor=orange,roundcorner=10pt]
+   \lipsum[1]
+  \end{mdframed}
+
 \section{Known Problems}
  In this section I will collect known problems. In case you encouter any further problems, please
  drop me an email, \href{mailto:marco.daniel@mada-nada.de}{marco.daniel@mada-nada.de}.
@@ -280,19 +323,19 @@ The options listed below can be set globally or locally.
    Do you have any ideas / wishes on further extensions to this package? Please let me know!
 
 \begin{enumerate}
- \item So far it is not possible to extend a frame to more than two pages
- \item So far there is no implementation for choosing different styles of the frame but I am working on that.
+ \item So far the environment isn't compatible with the package \mdpack{gmverb}.
+ \item So far it isn't possible to use the multicolumn environment.
 \end{enumerate}
 
 \section{Acknowledgement}
 Thanks for the bug reports and suggestions
 
-\textsf{Dick Nickalls;\quad Dr. Dietrich Grau;\quad Piazza Luca;\quad}
+\textsf{Dick Nickalls;\quad Dr. Dietrich Grau;\quad Piazza Luca}.
 \medskip
 
 \noindent Thanks for proofreading 
 
-\textsf{Nahid Shajari}
+\textsf{Nahid Shajari}.
 
 
 \end{document}
diff --git a/Master/texmf-dist/tex/latex/mdframed/mdframed.sty b/Master/texmf-dist/tex/latex/mdframed/mdframed.sty
index d9d0bae8f0d..9a6ac151080 100644
--- a/Master/texmf-dist/tex/latex/mdframed/mdframed.sty
+++ b/Master/texmf-dist/tex/latex/mdframed/mdframed.sty
@@ -1,7 +1,7 @@
 %%==================================================%%
-%%========It based on the idea of framed.sty========%%
+%%========Is based on the idea of framed.sty========%%
 %%==================================================%%
-%%===== Currently the packge has a beta-Status =====%%
+%%===== Currently the package has a beta-Status ====%%
 %%==================================================%%
 %% WITH THANKS TO (alphabetically):
 %% ROLF NIEPRASCHK
@@ -33,46 +33,40 @@
 %%>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>%%
 
 %% Allgemeine Angaben
-\def\mdframedpackagename{mdframed}
-\def\md@PackageWarning#1{\PackageWarning{\mdframedpackagename}{#1}}
 \NeedsTeXFormat{LaTeX2e}
-\ProvidesPackage{mdframed}[2010/04/30 v0.3b: mdframed]
+\ProvidesPackage{mdframed}[2010/05/02 v4: mdframed]
 
 %%==================================================%%
 %%=============== Benoetigte Pakete ================%%
 %%==================================================%%
-\IfFileExists{kvoptions.sty}{%
-        \RequirePackage{kvoptions}
-        \SetupKeyvalOptions{family=mdf,prefix=mdf@}
+\newcommand*\mdframedpackagename{mdframed}
+\newcommand*\md@PackageWarning[1]{\PackageWarning{\mdframedpackagename}{#1}}
+\newcommand*\md@LoadFile@IfExist[1]{%
+ \IfFileExists{#1.sty}{%
+          \RequirePackage{#1}%
         }{%
-        \md@PackageWarning{The package kvoptions.sty does not exist\MessageBreak
-                           but it is requiered by \mdframedpackagename}%
-         }
-\IfFileExists{etex.sty}{%
-        \RequirePackage{etex}
-        }{%
-        \md@PackageWarning{The package etex does not exist\MessageBreak
-                           but it is requiered by \mdframedpackagename}%
-         }
+        \md@PackageWarning{The package #1 does not exist\MessageBreak
+                           but it is required by \mdframedpackagename}%
+       }
+}
+\md@LoadFile@IfExist{kvoptions}
 
-\IfFileExists{calc.sty}{%
-        \RequirePackage{calc}
-        }{%
-        \md@PackageWarning{The package calc does not exist\MessageBreak
-                           but it is requiered by \mdframedpackagename}%
-         }
+\md@LoadFile@IfExist{etex}
 
-\IfFileExists{color.sty}{%
-        \RequirePackage{color}
-        }{%
-        \md@PackageWarning{The package color does not exist\MessageBreak
-                           but it is requiered by \mdframedpackagename}%
-         }
+\md@LoadFile@IfExist{calc}
+
+\md@LoadFile@IfExist{color}
+
+\md@LoadFile@IfExist{tikz}
+
+\md@LoadFile@IfExist{etoolbox}
+
+\SetupKeyvalOptions{family=mdf,prefix=mdf@}
 
 %%==================================================%%
 %%=============== Globale Optionen  ================%%
 %%==================================================%%
-\DeclareStringOption[2pt]{linewidth}
+\DeclareStringOption[0.4pt]{linewidth}
 \DeclareStringOption[black]{linecolor}
 \DeclareStringOption[white]{backgroundcolor}
 \DeclareStringOption[black]{fontcolor}
@@ -83,18 +77,28 @@
 
 \DeclareStringOption[pt]{defaultunit}
 
-\DeclareStringOption[0pt]{leftmargin}
-\DeclareStringOption[0pt]{rightmargin}
+\DeclareStringOption[\z@]{leftmargin}
+\DeclareStringOption[\z@]{rightmargin}
 
 \DeclareBoolOption{ntheorem}
 
+%%Optionen fuer tikz
+\DeclareStringOption[0]{style}
+\DeclareStringOption[\z@]{roundcorner}
+\DeclareStringOption[\z@]{innerlinewidth}
+\DeclareStringOption[\z@]{outerlinewidth}
+\DeclareStringOption[\mdf@linewidth]{middlelinewidth}
+
+\DeclareStringOption[\mdf@linecolor]{innerlinecolor}
+\DeclareStringOption[\mdf@linecolor]{outerlinecolor}
+\DeclareStringOption[\mdf@backgroundcolor]{middlelinecolor}
+
 \ProcessKeyvalOptions*
 %%==================================================%%
 %%========Hilfsmakro zur Bestimmung ob Laenge=======%%
 %%============= IDEE: Martin Scharrer ==============%%
 %%==================================================%%
 
-
 %%%\md@iflength{<EINGABE>}{<IST LAENGE>}{<IST KEINE LAENGE>}
 \newlength{\md@templength}
 \def\md@iflength#1{%
@@ -170,6 +174,29 @@
 \md@iflength{\@tempa}{}{\global\edef\mdf@rightmargin{\the\md@templength}}
 \endgroup
 
+%%\mdf@roundcorner
+\begingroup
+\let\@tempa\mdf@roundcorner
+\md@iflength{\@tempa}{}{\global\edef\mdf@roundcorner{\the\md@templength}}
+\endgroup
+
+%%\mdf@innerlinewidth
+\begingroup
+\let\@tempa\mdf@innerlinewidth
+\md@iflength{\@tempa}{}{\global\edef\mdf@innerlinewidth{\the\md@templength}}
+\endgroup
+
+%%\mdf@outerlinewidth
+\begingroup
+\let\@tempa\mdf@outerlinewidth
+\md@iflength{\@tempa}{}{\global\edef\mdf@outerlinewidth{\the\md@templength}}
+\endgroup
+
+%%\mdf@middlelinewidth
+\begingroup
+\let\@tempa\mdf@middlelinewidth
+\md@iflength{\@tempa}{}{\global\edef\mdf@middlelinewidth{\the\md@templength}}
+\endgroup
 
 %%==================================================%%
 %%========Sicherstellen der key-value-Syntax========%%
@@ -236,24 +263,110 @@
 }
 
 
+\define@key{mdfl}{roundcorner}[\mdf@roundcorner]{%
+\def\@tempa{#1}
+\md@iflength{\@tempa}%
+         {\global\edef\mdfl@roundcorner{\the\md@templength}}%
+         {\global\edef\mdfl@roundcorner{\the\md@templength}}
+\let\mdf@roundcorner\mdfl@roundcorner
+}
+
+\define@key{mdfl}{style}[\mdf@style]{%
+   \def\@tempa{#1}
+   \let\mdf@style\@tempa\relax
+}
+
+\define@key{mdfl}{innerlinewidth}[\mdf@innerlinewidth]{%
+\def\@tempa{#1}
+\md@iflength{\@tempa}%
+         {\global\edef\mdfl@innerlinewidth{\the\md@templength}}%
+         {\global\edef\mdfl@innerlinewidth{\the\md@templength}}
+\let\mdf@innerlinewidth\mdfl@innerlinewidth
+}
+
+\define@key{mdfl}{outerlinewidth}[\mdf@outerlinewidth]{%
+\def\@tempa{#1}
+\md@iflength{\@tempa}%
+         {\global\edef\mdfl@outerlinewidth{\the\md@templength}}%
+         {\global\edef\mdfl@outerlinewidth{\the\md@templength}}
+\let\mdf@outerlinewidth\mdfl@outerlinewidth
+}
+
+\define@key{mdfl}{middlelinewidth}[\mdf@middlelinewidth]{%
+\def\@tempa{#1}
+\md@iflength{\@tempa}%
+         {\global\edef\mdfl@middlelinewidth{\the\md@templength}}%
+         {\global\edef\mdfl@middlelinewidth{\the\md@templength}}
+\let\mdf@middlelinewidth\mdfl@middlelinewidth
+}
+
+\define@key{mdfl}{middlelinecolor}[\mdf@middlelinecolor]{%
+\def\@tempa{#1}
+\let\mdf@middlelinecolor\@tempa\relax
+}
+
+\define@key{mdfl}{outerlinecolor}[\mdf@outerlinecolor]{%
+\def\@tempa{#1}
+\let\mdf@outerlinecolor\@tempa\relax
+}
+
+\define@key{mdfl}{innerlinecolor}[\mdf@innerlinecolor]{%
+\def\@tempa{#1}
+\let\mdf@innerlinecolor\@tempa\relax
+}
+%%==================================================%%
+%%======= Laden der gewuenschten Style-Datei =======%%
+%%==================================================%%
+\ifcase\mdf@style\relax
+        \input{md-tikz-0.mdf}%
+      \or
+        \input{md-tikz-1.mdf}%
+      \else
+       \IfFileExists{md-tikz-\mdf@style.mdf}{%
+             \input{md-tikz-\mdf@style.mdf}%
+           }{%
+            \input{md-tikz-1.mdf}%
+            \md@PackageWarning{The style number \mdf@style does not exist\MessageBreak
+                           mdframed ues instead style=1 \mdframedpackagename}%
+          }%
+\fi%
+
+
 %%==================================================%%
 %%==Deklaration diverser Eingabe und Hilfsparameter=%%
 %%==================================================%%
 
 \newcommand\mdframedabovespace[1]{\def\md@space@above@frame{#1}}
-\mdframedabovespace{\baselineskip}                 %% Abstand vor der Frame-Umgebung
+\mdframedabovespace{0pt}                 %% Abstand vor der Frame-Umgebung
 
 
 \newskip\md@temp@skip@a      \md@temp@skip@a\z@    %% Hilfslaenge
 \newlength{\fp@putboxa@length@md}
 \setlength{\fp@putboxa@length@md}{\z@}             %% Hilfslaenge
 
-\newif\ifmd@content@split  \md@content@splitfalse  %% Ifabfrage, die prueft, ob der Inhalt von mdframed geteilt wird
+\newif\ifmd@content@split  \md@content@splitfalse  %% If-Abfrage, die prueft, ob der Inhalt von mdframed geteilt wird
                                                    %% default - wird nicht geteilt
 
-\newif\ifmd@box@empty      \md@box@emptyfalse      %% Ifabfrage, die prueft, ob der Inhalt einer Box leer ist
+\newif\ifmd@box@empty      \md@box@emptyfalse      %% If-Abfrage, die prueft, ob der Inhalt einer Box leer ist
                                                    %% default - ist nicht leer
 
+\newif\ifmd@more@two       \md@more@twofalse       %% If-Abfrage ob ueber mehr als zwei Seiten gespittet wird
+
+
+\newlength{\mdf@tikz@linewidth}                    %% Liniendicke fuer tikz
+
+\newlength\mdf@xmargin@tikz                        %% Berechnungsvariable tikz
+\newlength\mdf@ymargin@tikz                        %% Berechnungsvariable tikz
+
+\newlength\mdfboxheight                            %% Berechnungsvariable tikz
+\newlength\mdfboxwidth                             %% Berechnungsvariable tikz
+
+\newlength{\mdf@rounded@tikz}                      %% Rundungsparameter tikz
+
+
+\newlength\mdf@outerlinewidth@tikz                 %% Laengenparameter tikz
+\newlength\mdf@innerlinewidth@tikz                 %% Laengenparameter tikz
+\newlength\mdf@middlelinewidth@tikz                %% Laengenparameter tikz
 
 %%==================================================%%
 %%===Globale Umgebung -- noch keine Modifikation ===%%
@@ -265,6 +378,7 @@
    \vskip -2\parskip%
    \vskip -2\partopsep%
    \vskip -2\lineskip%
+   \vskip -0.6\baselineskip%
    \vspace*{\mdf@skipabove}%
    \setkeys{mdfl}{#1}%
    \ifmdf@ntheorem%
@@ -272,9 +386,15 @@
          \theorempreskipamount0pt%
          \theorempostskipamount0pt%
       \else%
-         {\md@PackageWarning{You haven not loaded ntheorem yet}}%
+         {\md@PackageWarning{You have not loaded ntheorem yet}}%
       \fi%  
    \fi%
+   \ifnumless{\mdf@style}{1}%
+   {\renewcommand{\mdf@innerlinewidth}{\z@}%
+    \renewcommand{\mdf@middlelinewidth}{\mdf@linewidth}%
+    \renewcommand{\mdf@outerlinewidth}{\z@}%
+    \let\mdf@innerlinecolor\mdf@linecolor%
+   }{}%
    \mdframed@global@env%
    }%
   {\endmdframed@global@env\addvspace{\mdf@skipbelow}}
@@ -295,11 +415,19 @@
 %%================= Breite der BOX =================%%
 %%==================================================%%
 \def\md@margin@equation{%                               %% Berechnung der moeglichen Breite fuer den Rahmeninhalt
-       \advance\hsize by - \mdf@margin%            %% hsize minus Randvorgabe
-       \advance\hsize by - \mdf@linewidth%         %% hsize minus Linienbreite
+       \advance\hsize by - \mdf@margin%                 %% hsize minus Randvorgabe
+       \advance\hsize by - \mdf@margin%                 %% hsize minus Randvorgabe
+          \advance\hsize by - \mdf@middlelinewidth%         %% hsize minus Linienbreite (mitte)
+          \advance\hsize by - \mdf@middlelinewidth%         %% hsize minus Linienbreite (mitte)
+       \ifnumequal{1}{\mdf@style}{%
+          \advance\hsize by - \mdf@innerlinewidth%         %% hsize minus Linienbreite (innen)
+          \advance\hsize by - \mdf@innerlinewidth%         %% hsize minus Linienbreite (innen)
+          \advance\hsize by - \mdf@outerlinewidth%         %% hsize minus Linienbreite (aussen)
+          \advance\hsize by - \mdf@outerlinewidth%         %% hsize minus Linienbreite (aussen)
+          }{}%
        \advance\hsize by - \mdf@leftmargin%              %% hsize minus gewuenschten linken Abstand
-       \advance\hsize by - \mdf@rightmargin%             %% hsize minus gewuenschten linken Abstand
-       \advance\hsize by - \width\md@arrayparboxrestore}%% Beruecksichtigung das Auszaehlung bzw. list-Umgebung enthalten
+       \advance\hsize by - \mdf@rightmargin%             %% hsize minus gewuenschten rechten Abstand
+       \advance\hsize by - \width\md@arrayparboxrestore}%% Beruecksichtigung, dass Auszaehlung bzw. list-Umgebung enthalten
 
 %%==================================================%%
 %%===Bestimmung des Platzbedarfes fuer den Rahmen===%%
@@ -373,17 +501,10 @@
                {{\setbox\z@\lastbox}\everypar{}\@endpefalse}} 
 %%%%%%%%%%%%%%%%%%%%%%%%%%%
  \md@adjheight%
-       \advance\hsize by - \mdf@margin%            %% hsize minus Randvorgabe links
-       \advance\hsize by - \mdf@margin%            %% hsize minus Randvorgabe rechts
-       \advance\hsize by - \mdf@linewidth%         %% hsize minus Linienbreite links
-       \advance\hsize by - \mdf@linewidth%         %% hsize minus Linienbreite rechts
-       \advance\hsize by - \mdf@leftmargin%              %% hsize minus gewuenschten linken Abstand
-       \advance\hsize by - \mdf@rightmargin%             %% hsize minus gewuenschten linken Abstand
-       \advance\hsize by - \width\md@arrayparboxrestore%% Beruecksichtigung das Auszaehlung bzw. list-Umgebung enthalten
- \setbox\@tempboxa\vbox\bgroup\@doendpe%
+ \md@margin@equation%
+  \setbox\@tempboxa\vbox\bgroup\@doendpe%
    \begingroup%                %%% zweites begingroup noetig, dass fontcolor gesetzt werden kann
    \color{\mdf@fontcolor}%     %%% Setzen der Schriftfarbe
-%   \md@margin@equation%
    \textwidth\hsize \columnwidth\hsize%
 }
 
@@ -408,24 +529,43 @@
 %% auf die Seite mit dem Rahmen.
 %% Es ist rekursiv, solange alles von der \@tempboxa aufgebraucht ist (\@tempboxa muss die Tiefe 0 haben.)
 %% Erste Iteration: Versuche alles in einen Rahmen zu bekommen. Falls es nicht passt, 
-%% splitte es für die erste Rahmenumgebung
+%% splitte es fuer die erste Rahmenumgebung
 %% Spaetere Iteration: Versuche alles in den letzten Rahmen zu bekommen. Falls es nicht passt,
 %% splitte es erneut. (Versuchsstadium -- Da bisher nur Anfang und Ende enthalten)
 
 \def\md@put@frame{\relax
- \ifdim\pagegoal=\maxdimen \pagegoal\vsize \fi   %%%% \pagegoal aktuelle Seitenhöhe für den Seitenumbruch
+ \ifdim\pagegoal=\maxdimen \pagegoal\vsize \fi   %%%% \pagegoal aktuelle Seitenhoehe für den Seitenumbruch
                                                  %%%% Der Wert wird mit \vsize initialisiert
                                                  %%%% \pagegoal - \pagetotal ist dann der noch freie Raum auf einer Seite
                                                  %%%%
  \ifinner %Rekursion-sind in der Box             %%%% testet auf internal mode: Dieser ist im internal vertical mode,
                                                  %%%% also im Innern einer \vbox, oder im restricted horizontal mode,
                                                  %%%% also im Innern einer \hbox, gesetzt.
-%%   \md@putbox@second                             %%%% Rahmen um den zweiten Teil der Box    "noch zu bearbeiten"
-%%   \md@afterframe                                %%%% siehe Anweisung
+   \md@putbox@second                             %%%% Rahmen um den zweiten Teil der Box    "noch zu bearbeiten"
+%   \md@afterframe                               %%%% siehe Anweisung
  \else   %Noch keinen Teil der Box gesetzt.
    \dimen@\pagegoal             
-   \advance\dimen@-\pagetotal                     %%% \dimen@ hat jetzt den noch freien Platz auf der Seite gespeichert
-   \advance\dimen@-\topskip
+   \advance\dimen@-\pagetotal                    %%% \dimen@ hat jetzt den noch freien Platz auf der Seite gespeichert
+   \advance\dimen@-\topskip                      %%% \dime@ Minus \topskip
+%%%Beginn der Beruecksichtigung fuer den Platz der Linienbreite:  
+\ifmd@more@two%  Abfrage ob eine mittlere Seite vorliegt
+\else %keine Mittlere Seite
+   \@tempskipa=\mdf@roundcorner
+   \divide\@tempskipa by 3
+   \ifdimless{0.4\baselineskip}{\@tempskipa}{%
+             \advance\dimen@ -0.5\@tempskipa}%
+            {\advance\dimen@ 0.4\baselineskip}
+  \advance\dimen@ -\mdf@innerlinewidth            %%% Berucksichtigen, dass oben und untern keine Linie -- somit mehr Platz 
+  \advance\dimen@ -\mdf@outerlinewidth            %%% Berucksichtigen, dass oben und untern keine Linie -- somit mehr Platz
+  \advance\dimen@ -\mdf@middlelinewidth           %%% Berucksichtigen, dass oben und untern keine Linie -- somit mehr Platz
+  \advance\dimen@ -0.4\baselineskip%
+\fi
+\ifnum\mdf@style=0\relax
+  \ifmd@more@two
+   \else
+     \advance\dimen@ \mdf@linewidth
+   \fi
+\fi              
    \ifdim\dimen@<2\baselineskip                   %%% Ist freier Platz < 2 Zeilenabstaenden, zu wenig Platz
      \clearpage                                   %%% Beginne neue Seite
      \md@put@frame    %                           %%% Rufe \md@put@frame erneut auf
@@ -481,7 +621,7 @@
         \expandafter\endgroup    %%% ????
            \ifdim\dimen@>\pagegoal                          %%% Ist \dimen@ groesser der Seitenhoehe
               \dimen@ii\pagegoal                            %%% \dimen@ii wird zur Seitenhoehe
-              \advance\dimen@ii -\topskip                   %%% \dimen@ii wird zur Seitenhoehe Minus 
+              \advance\dimen@ii -\topskip                   %%% \dimen@ii minus \topskip
               \advance\dimen@ii \md@space@above@frame       %%% \dimen@ii bekommt zusaetzlich den gewuenschten Oberen Abstand
            \else                                            %%% \dimen@ ist kleiner als die aktuelle Seitenhoehe
                                                             %%% Es ist ausreichend Platz auf der Seite
@@ -496,7 +636,7 @@
 %%        \advance\dimen@ii -\md@frh
         \setbox\tw@\vbox to\dimen@ii %                     %%% Setze die abgesplittete Box auf \dimen@ii
            \bgroup
-              \vskip -\z@ \@plus-\pagestretch \@minus-.8\pageshrink  %%% Entferne den simulierte Rahmen und Seitenflexibilitaet
+              \vskip -\z@ \@plus-\pagestretch \@minus-.8\pageshrink  %%% Entferne den simulierten Rahmen und Seitenflexibilitaet
               \unvbox\tw@ \unpenalty\unpenalty                       %%% \unpenalty entfernt einen vorangehenden \penalty
                                                                      %%% in der Arbeitsliste, falls ein solcher vorhanden ist
               \ifdim\lastkern=-137sp                                 %%% \lastkern liefert, falls das letzte Element eine \kern-Operation
@@ -519,17 +659,23 @@
                             \md@putbox@second%
                         \fi
                         \md@afterframe
-                  \else %    Es ist wirklich gesplittet mit oberen Teil in \tw@ und unteren Teil in \tempboxa@
+                  \else %    Es ist wirklich gesplittet mit oberem Teil in \tw@ und unterem Teil in \tempboxa@
                        \ifdim\wd\tw@>\z@         %%%Ist der Obere Teil breiter als 0pt
-                           \wd\tw@\wd\@tempboxa  %%%setze die Beite des oberen Teils auf die Breite des unteren Teils
+                           \wd\tw@\wd\@tempboxa  %%%Setze die Breite des oberen Teils auf die Breite des unteren Teils
                            \global\md@content@splittrue %%%% Merke, dass Box gesplittet wird
                                                         %%%% gebe den oberen Teil der Box aus
-                           \md@putbox@first      %%% Ausgabe der ersten Teilbox
+                          \ifmd@more@two%
+                              \md@putbox@middle%         %%% Ausgabe der ersten Teilbox
+                          \else%
+                              \md@putbox@first%      %%% Ausgabe der ersten Teilbox
+                              \md@more@twotrue%
+                          \fi%
                        \else %%Oberer Teil ist Leer
                            \box\tw@              %%% Ausgabe und Leerung
                        \fi
                        \hrule \@height\z@ \@width\hsize
-                       \clearpage
+                       \vfill\eject
+                       %\clearpage
                        \md@adjheight
                        \md@put@frame
                   \fi
@@ -540,156 +686,6 @@
 }
 
 
-%%==================================================%%
-%%=Ausgabe der Box nach Vorgabe der Ausagaberoutine=%%
-%%==================================================%%
-
-\let\md@textwidth\textwidth
-
-
-%%=single=%%
-\def\md@frame@background@single{%
-        \rlap{\color{\mdf@backgroundcolor}%
-               \setlength{\fp@putboxa@length@md}{\ht\@tempboxa}%
-               \addtolength{\fp@putboxa@length@md}{\baselineskip}%
-               \addtolength{\fp@putboxa@length@md}{\mdf@linewidth}%
-               \rule[-0.5\baselineskip]%
-                     {\md@textwidth-\mdf@leftmargin-\mdf@rightmargin-\mdf@linewidth-\mdf@linewidth}%
-                     {\fp@putboxa@length@md}%
-              }%
-}%
- 
-\def\md@frame@leftandbottomline@single{%
-                        \setlength{\fp@putboxa@length@md}{\ht\@tempboxa}%
-                        \addtolength{\fp@putboxa@length@md}{0.5\baselineskip}%
-                        \rlap{\color{\mdf@linecolor}\vrule width \mdf@linewidth%
-                                                           height \fp@putboxa@length@md%
-                                                           depth 0.5\baselineskip}%
-                        \rlap{\color{\mdf@linecolor}\rule[-0.5\baselineskip-\mdf@linewidth]%
-                                                   {\md@textwidth-\mdf@leftmargin-\mdf@rightmargin}{\mdf@linewidth}%
-                       }%
-}%
-
-\def\md@frame@topandrightline@single{%
-              \llap{\color{\mdf@linecolor}\vrule width \mdf@linewidth%
-                                                 height \fp@putboxa@length@md%
-                                                 depth 0.5\baselineskip}%
-              \llap{\color{\mdf@linecolor}\rule[\fp@putboxa@length@md]%
-                                               {\md@textwidth-\mdf@leftmargin-\mdf@rightmargin}{\mdf@linewidth}}%
-}%
-
-
-\def\md@putbox@single{%%%%% Ausgabe der ungesplitteten Gesamtbox
-  \ifvoid\@tempboxa
-  \else
-      \leftline{%
-        \null\hspace*{\mdf@leftmargin}%
-        \md@frame@leftandbottomline@single%
-        \hspace*{\mdf@linewidth}%
-        \md@frame@background@single%
-        \hspace*{\mdf@margin}%
-        {\box\@tempboxa}%
-        \hspace*{\mdf@margin}%
-        \hspace*{\mdf@linewidth}%
-        \md@frame@topandrightline@single%
-        }%
-  \fi
-}
-
-
-%%=first=%%
-
-\def\md@frame@background@first{%
-        \rlap{\color{\mdf@backgroundcolor}%
-               \setlength{\fp@putboxa@length@md}{\ht\tw@}%
-               \addtolength{\fp@putboxa@length@md}{1.4\baselineskip}%
-               \addtolength{\fp@putboxa@length@md}{-\mdf@linewidth}%
-               \rule[-0.4\baselineskip]{\md@textwidth-\mdf@leftmargin-\mdf@rightmargin-\mdf@linewidth-\mdf@linewidth}%
-                     {\fp@putboxa@length@md}%
-              }%
-}%
- 
-\def\md@frame@topandleftline@first{%
-               \setlength{\fp@putboxa@length@md}{\ht\tw@}%
-               \addtolength{\fp@putboxa@length@md}{\baselineskip}%
-               \rlap{\color{\mdf@linecolor} \vrule width \mdf@linewidth%
-                                                   height \fp@putboxa@length@md%
-                                                   depth  0.4\baselineskip%
-                    }%
-               \rlap{\color{\mdf@linecolor}\rule[\fp@putboxa@length@md-\mdf@linewidth]{\md@textwidth-\mdf@leftmargin-\mdf@rightmargin}%
-                                                {\mdf@linewidth}%
-               }%
-}%
-
-\def\md@frame@rightline@first{%
-           \llap{\color{\mdf@linecolor}\vrule width \mdf@linewidth%
-                                              height \fp@putboxa@length@md%
-                                              depth  0.4\baselineskip%
-                 }%
-}%
-
-
-
-\def\md@putbox@first{%%%% Ausgabe der Teilbox 1
-      \leftline{%
-           \null\hspace*{\mdf@leftmargin}%
-           \md@frame@topandleftline@first%
-           \hspace*{\mdf@linewidth}%
-           \md@frame@background@first%
-           \hspace*{\mdf@margin}%
-           {\box\tw@}%
-           \hspace*{\mdf@margin}%
-           \hspace*{\mdf@linewidth}%
-           \md@frame@rightline@first%
-             }%
-}
-
-%%=second=%%
-
-\def\md@frame@background@second{%
-        \rlap{\color{\mdf@backgroundcolor}%
-               \setlength{\fp@putboxa@length@md}{\ht\@tempboxa}%
-               \addtolength{\fp@putboxa@length@md}{0.7\baselineskip}%
-               \rule[-0.5\baselineskip]{\md@textwidth-\mdf@leftmargin-\mdf@rightmargin-\mdf@linewidth-\mdf@linewidth}%
-                                       {\fp@putboxa@length@md}%
-               }%
-}%
- 
-\def\md@frame@leftandbottomline@second{%
-             \setlength{\fp@putboxa@length@md}{\ht\@tempboxa}%
-             \addtolength{\fp@putboxa@length@md}{0.2\baselineskip}% %Linienueberschuss auf zweiter Seite -- derzeit 0pt
-             \rlap{\color{\mdf@linecolor}\vrule width \mdf@linewidth%
-                                                 height \fp@putboxa@length@md%
-                                                 depth 0.5\baselineskip%
-                  }%
-             \rlap{\color{\mdf@linecolor}\rule[-0.5\baselineskip-\mdf@linewidth]%
-                                               {\md@textwidth-\mdf@leftmargin-\mdf@rightmargin}%
-                                               {\mdf@linewidth}}%
-}%
-
-\def\md@frame@rightline@second{%
-              \llap{\color{\mdf@linecolor}\vrule width \mdf@linewidth%
-                                                 height \fp@putboxa@length@md%
-                                                 depth 0.5\baselineskip}%
-}%                                
-
-\def\md@putbox@second{%%%%% Ausgabe der Teilbox 2
-  \ifvoid\@tempboxa%
-  \else
-      \leftline{%
-         \null\hspace*{\mdf@leftmargin}%
-         \md@frame@leftandbottomline@second%
-         \hspace*{\mdf@linewidth}%
-         \md@frame@background@second%
-         \hspace*{\mdf@margin}%
-         {\box\@tempboxa}%
-         \hspace*{\mdf@margin}%
-         \hspace*{\mdf@linewidth}%
-         \md@frame@rightline@second%
-        }%
-  \fi%
-}%
-
 
 
 %%==================================================%%
@@ -698,6 +694,7 @@
 \def\md@afterframe{%
     \global\md@content@splitfalse
     \global\md@box@emptyfalse
+    \global\md@more@twofalse
     \nointerlineskip \null %{\showoutput \showlists}
     \penalty-30 \vskip\topsep \relax
 }
@@ -707,14 +704,14 @@
 %%==================================================%%
 \def\md@adjheight{%
      \ifdim\md@space@above@frame>\z@
-        \vbox to 1.2\md@space@above@frame{}% get proper baseline skip from above.
+        \vbox to 1\md@space@above@frame{}% get proper baseline skip from above.
         \nobreak \nointerlineskip
-        \vskip-1.2\md@space@above@frame
+        \vskip-1\md@space@above@frame
         \penalty\@M%
     \else
         \vbox to \md@space@above@frame{}% get proper baseline skip from above.
         \penalty\@M \nointerlineskip
-        \vskip-0.6\md@space@above@frame
+        \vskip-1\md@space@above@frame
         \penalty\@M%
    \fi
 } % useful for tops of pages
@@ -743,12 +740,12 @@
    % Test ob Listenumgebung enthalten ist
    \ifnum \ifdim\@totalleftmargin>\z@ 1\fi  %%%In latex.ltx->totalleftmargin=\z@, ausser in list-Umgebung:
                                             %%%\advance\@totalleftmargin \leftmargin
-          \ifdim\rightmargin     >\z@ 1\fi  %%%Default \rightmargin=\z@, ausnahme: quote usw.
-          \ifnum\@listdepth      >0   1\fi  %%%Zaehler fuer Listentiefe -> Keine Liste \@listdepth=0 sonst, je ebene +1
+          \ifdim\rightmargin     >\z@ 1\fi  %%%Default \rightmargin=\z@, Ausnahme: quote usw.
+          \ifnum\@listdepth      >0   1\fi  %%%Zaehler fuer Listentiefe -> Keine Liste \@listdepth=0 sonst, je Ebene +1
            0>\z@                            %%%Ist ein Parameter erfuellt, dann ist es eine Listenumgebung
      \@setminipage                          %%%Passform rund um das Element
-     % Nun wird versucht, Aenderungen der Breite von \hsize antsprechend der Listenparameter zu uebergeben.
-     % Dies ist defizitaer, denn eine erweiterte Möglichkeit, Aenderungen der Textdimension anzugegeben
+     % Nun wird versucht, Aenderungen der Breite von \hsize entsprechend der Listenparameter zu uebergeben.
+     % Dies ist defizitaer, denn eine erweiterte Moeglichkeit, Aenderungen der Textdimension anzugegeben
      % ist (noch) nicht vorgesehen, insbesondere keine getrennte linke / rechte Einstellung.
      \advance\linewidth-\columnwidth \advance\linewidth\hsize
      \parshape\@ne \@totalleftmargin \linewidth %%% parshape definiert das Aussehen  eines Absatzes Zeile fuer Zeile.
@@ -765,7 +762,7 @@
 }
 
 %%==================================================%%
-%%== Sicherstellen das Optionen nur global setzbar==%%
+%%= Sicherstellen, dass Optionen nur global setzbar=%%
 %%==================================================%%
 
 \DisableKeyvalOption[%