mdframed (4jun12)

git-svn-id: svn://tug.org/texlive/trunk@27127 c570f23f-e606-0410-a88d-b1316a301751

1 files changed, 491 insertions, 399 deletions

diff --git a/Master/texmf-dist/tex/latex/mdframed/mdframed.sty b/Master/texmf-dist/tex/latex/mdframed/mdframed.sty
index 00974904192..acc8315d123 100644
--- a/Master/texmf-dist/tex/latex/mdframed/mdframed.sty
+++ b/Master/texmf-dist/tex/latex/mdframed/mdframed.sty
@@ -48,13 +48,14 @@
 %% >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
 %% ==================================================
 %% 
-\def\mdversion{v1.5}
+\def\mdversion{v1.6b}
 \def\mdframedpackagename{mdframed}
 \def\mdf@maindate@svn$#1: #2 #3 #4-#5-#6 #7 #8${#4/#5/#6\space }
 \NeedsTeXFormat{LaTeX2e}
 \ProvidesPackage{mdframed}%
-     [\mdf@maindate@svn$Id: mdframed.dtx 375 2012-04-08 10:52:22Z marco $%
+     [\mdf@maindate@svn$Id: mdframed.dtx 426 2012-06-02 12:18:56Z marco $%
       \mdversion: \mdframedpackagename]
+\newcommand*\mdf@PackageError[1]{\PackageError{\mdframedpackagename}{#1}}
 \newcommand*\mdf@PackageWarning[1]{\PackageWarning{\mdframedpackagename}{#1}}
 \newcommand*\mdf@PackageInfo[1]{\PackageInfo{\mdframedpackagename}{#1}}
 \newcommand*\mdf@LoadFile@IfExist[1]{%
@@ -101,7 +102,7 @@
       \mdf@iflength{\@tempa}%
        {\csxdef{mdfl@#1}{\the\mdf@templength}}%
        {\csxdef{mdfl@#1}{\the\mdf@templength}}%
-       \expandafter\setlength\csname mdf@#1@length\endcsname{\csname mdfl@#1\endcsname}%
+       \setlength{\csname mdf@#1@length\endcsname}{\csname mdfl@#1\endcsname}%
    }%
 }
 \def\mdf@do@lengthoption#1{%
@@ -140,45 +141,42 @@
 \defcounter{mdf@globalstyle@cnt}{0}
 \newcommand*\mdfglobal@style{0}
 \define@key{mdf}{style}{%
-        \mdf@PackageWarning{package option style is depreciated^^J
-                           use framemethod instead\MessageBreak}%
-        \renewcommand*\mdfglobal@style{#1}%
-        \defcounter{mdf@globalstyle@cnt}{#1}%
-         \ifcase\value{mdf@globalstyle@cnt}\relax
-             %0 <- kein Grafikpaket
-          \or\mdf@LoadFile@IfExist{tikz}%
-          \or\mdf@LoadFile@IfExist{pstricks-add}%
-          \or\defcounter{mdf@globalstyle@cnt}{2}%
-              \mdf@LoadFile@IfExist{pst-node}%
-          \or\mdf@LoadFile@IfExist{pst-node}%
-          \else\mdf@PackageWarning{Unknown global style \value{mdf@globalstyle@cnt}}%
-        \fi%
+  \mdf@PackageWarning{package option style is depreciated^^J
+                      use framemethod instead\MessageBreak}%
+  \renewcommand*\mdfglobal@style{#1}%
+  \defcounter{mdf@globalstyle@cnt}{#1}%
+  \ifcase\value{mdf@globalstyle@cnt}\relax
+     \or\mdf@LoadFile@IfExist{tikz}%=1
+     \or\mdf@LoadFile@IfExist{pstricks-add}%=2
+     \or\defcounter{mdf@globalstyle@cnt}{2}%=3
+        \mdf@LoadFile@IfExist{pst-node}%
+     \or\mdf@LoadFile@IfExist{pst-node}%=4
+  \else%%>4
+     \mdf@PackageWarning{Unknown global style \value{mdf@globalstyle@cnt}}%
+  \fi%
 }
 \providecommand*\mdf@framemethod{}
 \def\mdf@framemethod@i{}%
 \def\mdf@framemethod@ii{}%
 \def\mdf@framemethod@iii{}%
 \define@key{mdf}{framemethod}[default]{%
-  \lowercase{\def\mdf@tempa{#1}}
+  \lowercase{\def\mdf@tempa{#1}}%lowercase not expandable
   \forcsvlist{\listadd\mdf@framemethod@i}{default,tex,latex,none,0}
   \forcsvlist{\listadd\mdf@framemethod@ii}{pgf,tikz,1}
   \forcsvlist{\listadd\mdf@framemethod@iii}{pstricks,ps,2,postscript}
   \xifinlist{\mdf@tempa}{\mdf@framemethod@i}%
-     {\def\mdf@@framemethod{default}\defcounter{mdf@globalstyle@cnt}{0}}%
-     {\xifinlist{\mdf@tempa}{\mdf@framemethod@ii}%
-         {\def\mdf@@framemethod{tikz}\defcounter{mdf@globalstyle@cnt}{1}}%
-         {\xifinlist{\mdf@tempa}{\mdf@framemethod@iii}%
-             {\def\mdf@@framemethod{pstricks}\defcounter{mdf@globalstyle@cnt}{2}}%
-             {%
-              \mdf@LoadFile@IfExist{#1}%
-             }%
-         }%
-     }%
+    {\def\mdf@@framemethod{default}\defcounter{mdf@globalstyle@cnt}{0}}%
+    {\xifinlist{\mdf@tempa}{\mdf@framemethod@ii}%
+       {\def\mdf@@framemethod{tikz}\defcounter{mdf@globalstyle@cnt}{1}}%
+       {\xifinlist{\mdf@tempa}{\mdf@framemethod@iii}%
+          {\def\mdf@@framemethod{pstricks}\defcounter{mdf@globalstyle@cnt}{2}}%
+          {\mdf@LoadFile@IfExist{#1}}%
+       }%
+    }%
   \ifcase\value{mdf@globalstyle@cnt}\relax%
-         %0 <- kein Grafikpaket
-     \or\mdf@LoadFile@IfExist{tikz}%
-     \or\mdf@LoadFile@IfExist{pst-node}%
-     \or\mdf@LoadFile@IfExist{pst-node}%
+     \or\mdf@LoadFile@IfExist{tikz}%=1
+     \or\mdf@LoadFile@IfExist{pst-node}%=2
+     \or\mdf@LoadFile@IfExist{pst-node}%=3
   \fi%
 }
 \mdf@dolist{\mdf@do@lengthoption}{%
@@ -207,6 +205,19 @@
    {frametitleleftmargin==10pt},%
    {frametitlerightmargin==10pt},%
    {shadowsize==8pt},%
+   {extratopheight==\z@},%
+   {subtitleabovelinewidth==.8pt},%
+   {subtitlebelowlinewidth==.6pt},%
+   {subtitleaboveskip==\baselineskip},%
+   {subtitlebelowskip==1.2\baselineskip},%
+   {subtitleinneraboveskip==.5\baselineskip},%
+   {subtitleinnerbelowskip==.5\baselineskip},%
+   {subsubtitleabovelinewidth==.8pt},%
+   {subsubtitlebelowlinewidth==.6pt},%
+   {subsubtitleaboveskip==\baselineskip},%
+   {subsubtitlebelowskip==1.2\baselineskip},%
+   {subsubtitleinneraboveskip==.5\baselineskip},%
+   {subsubtitleinnerbelowskip==.5\baselineskip},%
 }
 \mdf@dolist{\mdf@do@stringoption}{%
     {frametitle=={}},%
@@ -237,6 +248,14 @@
     {firstextra=={}},
     {middleextra=={}},
     {secondextra=={}},
+    {subtitlefont==\normalfont\bfseries},%
+    {subsubtitlefont==\normalfont},%
+    {subtitlebackgroundcolor==white},%
+    {subsubtitlebackgroundcolor==white},%
+    {subtitleabovelinecolor==black},%
+    {subtitlebelowlinecolor==black},%
+    {subsubtitleabovelinecolor==black},%
+    {subsubtitlebelowlinecolor==black},%
 }
 \mdf@dolist{\mdf@do@booloption}{%
     {ntheorem==false},%
@@ -255,13 +274,19 @@
     {repeatframetitle==false},%Noch nicht richtig implementiert
     {shadow==false},%
     {everyline==false},%
+    {ignorelastdescenders==false},%
+    {subtitleaboveline==false},
+    {subtitlebelowline==false},
+    {subsubtitleaboveline==false},
+    {subsubtitlebelowline==false},
 }
 %%special boolflag hidealllines:
 \newbool{mdf@hidealllines}%
 \define@key{mdf}{hidealllines}[false]{%
 \setbool{mdf@hidealllines}{#1}%
  \ifbool{mdf@hidealllines}{%
-   \setkeys{mdf}{leftline=false,topline=false,rightline=false,bottomline=false}%
+   \kvsetkeys{mdf}{leftline=false,topline=false,%
+                   rightline=false,bottomline=false}%
  }{}%
 }
 \mdf@dolist{\mdf@do@alignoption}{%
@@ -299,9 +324,8 @@
 \define@key{mdf}{pstricksappsetting}{%
   \def\mdfpstricks@appendsettings{#1}%
 }
-
 \def\mdf@xcolor{}
-\define@key{mdf}{xcolor}[none]{%
+\define@key{mdf}{xcolor}[]{%
   \def\@tempa{#1}%
   \@ifpackageloaded{xcolor}{%
      \let\mdf@xcolor\@empty %ignoriere die Eingabe der Optionen
@@ -324,9 +348,9 @@
       \endgroup%
 }
 \DeclareDefaultOption{%
-   \mdf@PackageWarning{Unknown Option '\CurrentOption' for mdframed}}
+   \mdf@PackageError{Unknown Option '\CurrentOption' for mdframed}}
 \ProcessKeyvalOptions*\relax
-\newrobustcmd*{\mdfsetup}{\setkeys{mdf}}
+\newrobustcmd*{\mdfsetup}{\kvsetkeys{mdf}}
 \define@key{mdf}{style}{%
   \ifcsundef{mdf@definestyle@#1}{%
     \mdf@PackageWarning{Unknown definedstyle #1^^J
@@ -334,8 +358,8 @@
                        via \string\mdfdefinedstyle\MessageBreak
                       }%
    }%
-   {\expandafter\expandafter\expandafter\mdfsetup%
-    \expandafter\expandafter\expandafter{\csname mdf@definestyle@#1\endcsname}}%
+   {\expandafter\expandafter\expandafter\mdfsetup\expandafter%
+    \expandafter\expandafter{\csname mdf@definestyle@#1\endcsname}}%
 }%
 \let\mdf@PackageNoInfo\@gobble
 \newrobustcmd*\mdf@ifstrequal@expand{%
@@ -361,6 +385,7 @@
 \newsavebox\mdf@footnotebox
 \newsavebox\mdf@splitbox@one
 \newsavebox\mdf@splitbox@two
+\newsavebox\mdf@splitbox@save
 \newlength\mdfsplitboxwidth
 \newlength\mdfsplitboxtotalwidth
 \newlength\mdfsplitboxheight
@@ -390,27 +415,38 @@
 \newlength\mdf@horizontalwidthofbox@length
 \newlength\mdf@verticalmarginwhole@length
 
-\newrobustcmd\mdfcreateextratikz{}
+\newtoggle{mdf@notfirstframetitle}%
+\togglefalse{mdf@notfirstframetitle}%
 
+\newrobustcmd\mdfcreateextratikz{}
 
 \def\mdf@lrbox#1{%
 %%patch to work with amsthm
   \mdf@patchamsthm
-%%end patch
-  \edef\mdf@restoreparams{%
-   \parindent=\the\parindent \parskip=\the\parskip}
-  \setbox#1\vbox\bgroup
+%%%end patch
+ \edef\mdf@restoreparams{%
+   \parindent=\the\parindent\relax \parskip=\the\parskip\relax}%
+ \setbox#1\vbox\bgroup%
    \color@begingroup%
-    \mdf@horizontalmargin@equation%
-    \columnwidth=\hsize%
-    \textwidth=\hsize%
-    \@parboxrestore%
-    \mdf@restoreparams%
-    %SETZE
-    \@afterindentfalse%
-    \@afterheading%
-    %STREICHE
-    %\@doendpe
+     \mdf@horizontalmargin@equation%
+     \columnwidth=\hsize%
+     \textwidth=\hsize%
+     \let\if@nobreak\iffalse%
+     \let\if@noskipsec\iffalse%
+     \let\par\@@par%
+     \let\-\@dischyph%
+     \let\'\@acci\let\`\@accii\let\=\@acciii%
+     \parindent\z@ \parskip\z@skip%
+     \linewidth\hsize%
+     \@totalleftmargin\z@%
+     \leftskip\z@skip \rightskip\z@skip \@rightskip\z@skip%
+     \parfillskip\@flushglue \lineskip\normallineskip%
+     \baselineskip\normalbaselineskip%
+%%  \sloppy%
+     \let\\\@normalcr%
+     \mdf@restoreparams\relax%
+     \@afterindentfalse%
+     \@afterheading%
 }
 
 \def\endmdf@lrbox{\color@endgroup\egroup}
@@ -420,18 +456,20 @@
    \vbadness=\@M%
    \afterassignment\mdf@restorevbadness}
 \newrobustcmd*\mdf@restorevbadness{\vbadness=\mdf@currentvbadness\relax}
-\@ifpackageloaded{amsthm}{%
+\@ifpackageloaded{amsthm}%
+{%
  \newrobustcmd\mdf@patchamsthm{%
-     \let\mdf@deferred@thm@head\deferred@thm@head
-     \patchcmd{\deferred@thm@head}{\indent}{}%
-       {\mdf@PackageInfo{mdframed detected package amsthm ^^J
-                         changed the theoerem header of amsthm\MessageBreak}%
-       }{%
-        \mdf@PackageInfo{mdframed detected package amsthm ^^J
-                         changed the theoerem header of amsthm failed\MessageBreak}%
-        }%
+   \let\mdf@deferred@thm@head\deferred@thm@head
+   \patchcmd{\deferred@thm@head}{\indent}{}%
+      {\mdf@PackageInfo{mdframed detected package amsthm ^^J
+                        changed the theoerem header of amsthm\MessageBreak}%
+      }{%
+       \mdf@PackageError{mdframed detected package amsthm ^^J
+                         changed the theoerem header of amsthm
+                         failed\MessageBreak}%
+       }%
      }%
- }{\let\mdf@patchamsthm\relax}%
+}{\let\mdf@patchamsthm\relax}%
 \def\mdf@trivlist#1{%
   \setlength{\topsep}{#1}%
   \partopsep\z@%
@@ -448,7 +486,13 @@
   \item\relax% first Version
 }
 \let\endmdf@trivlist\endtrivlist
-\patchcmd\endmdf@trivlist\@endparenv\mdf@endparenv{}{}
+\patchcmd\endmdf@trivlist\@endparenv\mdf@endparenv{%
+  \immediate\typeout{^^J****** mdframed patching \string\endmdf@trivlist}%
+  \immediate\typeout{^^J****** -- success******^^J}%
+  }{%
+  \immediate\typeout{^^J****** mdframed patching \string\endmdf@trivlist}%
+  \immediate\typeout{^^J****** -- failed******^^J}%
+}
 \def\mdf@endparenv{%
   \addpenalty\@endparpenalty\addvspace\mdf@skipbelow@length\@endpetrue}
 
@@ -487,7 +531,6 @@
   \expandafter\let\csname end#2\endcsname\relax%
   \newmdenv[#1]{#2}%
   }%
-
 \DeclareDocumentCommand\newmdtheoremenv{O{} m o m o }{%
  \ifboolexpr{ test {\IfNoValueTF {#3}} and test {\IfNoValueTF {#5}} }%
     {\newtheorem{#2}{#4}}{%
@@ -499,19 +542,23 @@
   \AfterEndEnvironment{#2}{%
      \end{mdframed}}%
 }
-
+\newrobustcmd*\mdf@thm@caption[2]{}
+\AtBeginDocument{%
+ \@ifpackageloaded{ntheorem}%
+   {\renewrobustcmd*\mdf@thm@caption{\thm@thmcaption}}{}%
+ }
 \DeclareDocumentCommand{\mdtheorem}{ O{} m o m o }%
  {\ifcsdef{#2}%
    {\mdf@PackageWarning{Environment #2 already exits\MessageBreak}}%
    {%
     \IfNoValueTF {#3}%
      {%#3 not given -- number relationship
-      \IfNoValueTF {#5}
+      \IfNoValueTF {#5}%
         {%#3+#5 not given
         \@definecounter{#2}%
-        \expandafter\xdef\csname the#2\endcsname{\@thmcounter{#2}}
+        \expandafter\xdef\csname the#2\endcsname{\@thmcounter{#2}}%
         \newenvironment{#2}[1][]{%
-          \refstepcounter{#2}
+          \refstepcounter{#2}%
           \ifstrempty{##1}%
             {\let\@temptitle\relax}%
             {%
@@ -519,22 +566,24 @@
                              \mdf@theoremspace%
                              \mdf@theoremtitlefont%
                              ##1}%
-             }
-          \begin{mdframed}[#1,frametitle={\strut#4\ \csname the#2\endcsname\@temptitle}]}%
+             \mdf@thm@caption{#2}{{#4}{\csname the#2\endcsname}{##1}}%
+             }%
+          \begin{mdframed}[#1,frametitle={\strut#4\ \csname the#2\endcsname%
+                                          \@temptitle}]}%
           {\end{mdframed}}%
         \newenvironment{#2*}[1][]{%
-          \ifstrempty{##1}{\let\@temptitle\relax}{\def\@temptitle{:\ ##1}}
+          \ifstrempty{##1}{\let\@temptitle\relax}{\def\@temptitle{:\ ##1}}%
           \begin{mdframed}[#1,frametitle={\strut#4\@temptitle}]}%
           {\end{mdframed}}%
         }%
         {%#5 given -- reset counter
         \@definecounter{#2}\@newctr{#2}[#5]%
-        \expandafter\xdef\csname the#2\endcsname{\@thmcounter{#2}}
+        \expandafter\xdef\csname the#2\endcsname{\@thmcounter{#2}}%
         \expandafter\xdef\csname the#2\endcsname{%
-               \expandafter\noexpand\csname the#5\endcsname \@thmcountersep
+               \expandafter\noexpand\csname the#5\endcsname \@thmcountersep%
                   \@thmcounter{#2}}%
         \newenvironment{#2}[1][]{%
-          \refstepcounter{#2}
+          \refstepcounter{#2}%
           \ifstrempty{##1}%
             {\let\@temptitle\relax}%
             {%
@@ -542,8 +591,10 @@
                              \mdf@theoremspace%
                              \mdf@theoremtitlefont%
                              ##1}%
+             \mdf@thm@caption{#2}{{#4}{\csname the#2\endcsname}{##1}}%
              }
-          \begin{mdframed}[#1,frametitle={\strut#4\ \csname the#2\endcsname\@temptitle}]}%
+          \begin{mdframed}[#1,frametitle={\strut#4\ \csname the#2\endcsname%
+                                          \@temptitle}]}%
           {\end{mdframed}}%
         \newenvironment{#2*}[1][]{%
           \ifstrempty{##1}%
@@ -553,7 +604,8 @@
                              \mdf@theoremspace%
                              \mdf@theoremtitlefont%
                              ##1}%
-             }
+             \mdf@thm@caption{#2}{{#4}{\csname the#2\endcsname}{##1}}%
+             }%
           \begin{mdframed}[#1,frametitle={\strut#4\@temptitle}]}%
           {\end{mdframed}}%
         }%
@@ -561,7 +613,7 @@
      {%#3 given -- number relationship
         \global\@namedef{the#2}{\@nameuse{the#3}}%
         \newenvironment{#2}[1][]{%
-          \refstepcounter{#3}
+          \refstepcounter{#3}%
           \ifstrempty{##1}%
             {\let\@temptitle\relax}%
             {%
@@ -569,11 +621,13 @@
                              \mdf@theoremspace%
                              \mdf@theoremtitlefont%
                              ##1}%
+             \mdf@thm@caption{#2}{{#4}{\csname the#2\endcsname}{##1}}%
              }
-          \begin{mdframed}[#1,frametitle={\strut#4\ \csname the#2\endcsname\@temptitle}]}%
+          \begin{mdframed}[#1,frametitle={\strut#4\ \csname the#2\endcsname%
+                                          \@temptitle}]}%
           {\end{mdframed}}%
         \newenvironment{#2*}[1][]{%
-          \ifstrempty{##1}{\let\@temptitle\relax}{\def\@temptitle{:\ ##1}}
+          \ifstrempty{##1}{\let\@temptitle\relax}{\def\@temptitle{:\ ##1}}%
           \begin{mdframed}[#1,frametitle={\strut#4\@temptitle}]}%
           {\end{mdframed}}%
      }%
@@ -581,20 +635,29 @@
  }
 
 \newrobustcmd\mdfframedtitleenv[1]{%
-  \color@begingroup%%
     \mdf@lrbox{\mdf@frametitlebox}%
-       \mdf@frametitlealignment%
-       \color{\mdf@frametitlefontcolor}%
-           \normalfont\mdf@frametitlefont{#1}\par\unskip
-    \endmdf@lrbox%
+     \mdf@frametitlealignment%
+       \leavevmode\color{\mdf@frametitlefontcolor}%
+           \normalfont\mdf@frametitlefont{#1}
+       \ifbool{mdf@ignorelastdescenders}%
+         {%
+          \par\strut\par
+          \unskip\unskip\setbox0=\lastbox
+          \vspace*{\dimexpr\ht\strutbox-\baselineskip\relax}%
+         }{}%
+    \par\unskip\ifvmode\nointerlineskip\hrule \@height\z@ \@width\hsize\fi%%
+    \endmdf@lrbox\relax%
    \mdf@ignorevbadness%
-   \global\setbox\mdf@frametitlebox\vbox{\unvbox\mdf@frametitlebox}%
-   \global\mdfframetitleboxwidth=\wd\mdf@frametitlebox\relax%
-   \global\mdfframetitleboxheight=\ht\mdf@frametitlebox\relax%
-   \global\mdfframetitleboxdepth=\dp\mdf@frametitlebox\relax%
-   \global\mdfframetitleboxtotalheight=\dimexpr\ht\mdf@frametitlebox+\dp\mdf@frametitlebox
-            +\mdf@frametitleaboveskip@length+\mdf@frametitlebelowskip@length\relax%
-   \color@endgroup%
+   \setbox\mdf@frametitlebox=\vbox{\unvbox\mdf@frametitlebox}%
+   \mdfframetitleboxwidth=\wd\mdf@frametitlebox\relax%
+   \mdfframetitleboxheight=\ht\mdf@frametitlebox\relax%
+   \mdfframetitleboxdepth=\dp\mdf@frametitlebox\relax%
+   \mdfframetitleboxtotalheight=\dimexpr
+                                  \ht\mdf@frametitlebox
+                                  +\dp\mdf@frametitlebox%
+                                  +\mdf@frametitleaboveskip@length
+                                  +\mdf@frametitlebelowskip@length
+                                \relax%
 }
 
 \newrobustcmd*\mdf@@frametitle{%
@@ -602,23 +665,19 @@
 }
 
 \newrobustcmd*\mdf@@frametitle@use{%
-   \begingroup
-   \parskip\z@
-   \parindent\z@
-   \offinterlineskip
+   \parskip\z@\relax%
+   \parindent\z@\relax%
+   \offinterlineskip\relax%
    \mdf@ignorevbadness%
-   \global\setbox\mdf@splitbox@one\vbox{%
-       \unvcopy\mdf@frametitlebox%
-       \mdf@@frametitlerule%
-       \unvbox\mdf@splitbox@one
+   \setbox\mdf@splitbox@one=\vbox{%
+       \unvcopy\mdf@frametitlebox\relax%
+       \mdf@@frametitlerule\relax%
+       \unvbox\mdf@splitbox@one\relax%
     }%
    \mdf@ignorevbadness%
-   \global\setbox\mdf@splitbox@one\vbox{%
-       \unvbox\mdf@splitbox@one}%
-   \endgroup
+   \setbox\mdf@splitbox@one=\vbox{\unvbox\mdf@splitbox@one}%
    \mdfsetup{innertopmargin=\mdf@frametitleaboveskip@length}%
 }
-
 \newrobustcmd*\mdf@checkntheorem{%
   \ifbool{mdf@ntheorem}%
     {\ifundef{\theorempreskipamount}%
@@ -632,12 +691,12 @@
     \kern0\p@%
     \hrule \@width 1in \kern 2.6\p@}
 \newrobustcmd*\mdf@footnoteoutput{%
-     \ifvoid\@mpfootins\else
+     \ifvoid\@mpfootins\else%
           \nobreak%
           \vskip\mdf@footenotedistance@length%
           \normalcolor%
-          \mdf@footnoterule
-          \unvbox\@mpfootins
+          \mdf@footnoterule%
+          \unvbox\@mpfootins%
      \fi%
 }
 \newrobustcmd*\mdf@footnoteinput{%
@@ -657,14 +716,14 @@
     {\input{md-frame-\value{mdf@globalstyle@cnt}.mdf}}%
     {%
      \input{md-frame-0.mdf}%
-     \mdf@PackageWarning{The style number \value{mdf@globalstyle@cnt} does not exist^^J
-                        mdframed ues instead style=0 \mdframedpackagename}%
+     \mdf@PackageWarning{The style number \value{mdf@globalstyle@cnt}
+                         does not exist^^J
+                         mdframed ues instead style=0 \mdframedpackagename}%
     }%
 \fi%
 }%
 \mdf@load@style
-
-\newrobustcmd*\mdf@styledefinition{%AVOID!!!
+\newrobustcmd*\mdf@styledefinition{%AVOID!!!Needed for framemethod=default
     \ifnumequal{\value{mdf@globalstyle@cnt}}{0}%
     {\deflength{\mdf@innerlinewidth@length}{\z@}%
      \deflength{\mdf@middlelinewidth@length}{\mdf@linewidth@length}%
@@ -687,21 +746,6 @@
                           mdframed uses option nobreak \mdframedpackagename}%
          \def\mdf@reserved@a{\mdf@put@frame@standalone}%
      \fi
-%%     \ifnum\@floatpenalty<0\relax%Detecting float
-%%        \if@twocolumn%
-%%           \ifx\@captype\@undefined
-%%              \def\mdf@reserved@a{\mdf@put@frame}%
-%%           \else
-%%               \mdf@PackageInfo{mdframed inside float  ^^J
-%%                               mdframed uses option nobreak \mdframedpackagename}%
-%%               \def\mdf@reserved@a{\mdf@put@frame@standalone}%
-%%           \fi
-%%        \else
-%%           \mdf@PackageInfo{mdframed inside float  ^^J
-%%                           mdframed uses option nobreak \mdframedpackagename}%
-%%           \def\mdf@reserved@a{\mdf@put@frame@standalone}%
-%%        \fi%
-%%     \fi%
      \if@minipage%
            \mdf@PackageInfo{mdframed inside minipage  ^^J
                            mdframed uses option nobreak \mdframedpackagename}%
@@ -715,18 +759,9 @@
   \fi%
 \mdf@reserved@a%
 }
-\newrobustcmd*\mdf@hidealllines@check{%
- \ifbool{mdf@hidealllines}{%
-    \boolfalse{mdf@leftline}\boolfalse{mdf@rightline}%
-    \boolfalse{mdf@topline}\boolfalse{mdf@bottomline}%
-    \boolfalse{mdf@frametitleleftline}\boolfalse{mdf@frametitlerightline}%
-    \boolfalse{mdf@frametitletopline}\boolfalse{mdf@frametitlebottomline}%
-  }{}%
-}
 \newenvironment{mdframed}[1][]{%
 \color@begingroup%
    \mdfsetup{userdefinedwidth=\linewidth,#1}%
-%%%   \mdf@hidealllines@check%
    \mdf@twoside@checklength%
    \let\width\z@%
    \let\height\z@%
@@ -741,17 +776,24 @@
    \mdf@settings%
    \mdf@lrbox{\mdf@splitbox@one}%
   }%
-  {\par\unskip\ifvmode\nointerlineskip\hrule \@height\z@ \@width\hsize\fi%%
+  {%
+   \ifbool{mdf@ignorelastdescenders}%
+     {%
+      \par\strut\par
+      \unskip\unskip\setbox0=\lastbox
+      \vspace*{\dimexpr\ht\strutbox-\baselineskip\relax}%
+     }{}%
+    \par\unskip\ifvmode\nointerlineskip\hrule \@height\z@ \@width\hsize\fi%%
     \ifmdf@footnoteinside%
       \def\mdf@reserveda{%
         \mdf@footnoteoutput%
         \endmdf@lrbox%
-        \ifdefempty{\mdf@frametitle}{}{\mdf@@frametitle@use}
+        \ifdefempty{\mdf@frametitle}{}{\mdf@@frametitle@use}%
         \detected@mdf@put@frame}%
     \else%
       \def\mdf@reserveda{%
         \endmdf@lrbox%
-        \ifdefempty{\mdf@frametitle}{}{\mdf@@frametitle@use}
+        \ifdefempty{\mdf@frametitle}{}{\mdf@@frametitle@use}%
         \detected@mdf@put@frame%
         \mdf@footnoteoutput%
         }%
@@ -786,22 +828,24 @@
    \zref@label{mdf@pagelabel-\number\value{mdf@zref@counter}}%
 }
 \newrobustcmd*\if@mdf@pageodd{%
-     \zref@refused{mdf@pagelabel-\the\value{mdf@zref@counter}}%
-     \ifodd\zref@extract{mdf@pagelabel-\the\value{mdf@zref@counter}}{mdf@pagevalue}%
-        \setlength\mdf@rightmargin@length{\mdf@outermargin@length}%
-        \setlength\mdf@leftmargin@length{\mdf@innermargin@length}%
-     \else
-        \setlength\mdf@rightmargin@length{\mdf@innermargin@length}%
-        \setlength\mdf@leftmargin@length{\mdf@outermargin@length}%
-     \fi%
+ \zref@refused{mdf@pagelabel-\the\value{mdf@zref@counter}}%
+ \ifodd\zref@extract{mdf@pagelabel-\the\value{mdf@zref@counter}}%
+                    {mdf@pagevalue}%
+    \setlength\mdf@rightmargin@length{\mdf@outermargin@length}%
+    \setlength\mdf@leftmargin@length{\mdf@innermargin@length}%
+ \else
+    \setlength\mdf@rightmargin@length{\mdf@innermargin@length}%
+    \setlength\mdf@leftmargin@length{\mdf@outermargin@length}%
+ \fi%
 }
 \newrobustcmd*\mdf@@setzref{%
  \iftoggle{md:checktwoside}{\mdf@zref@label\if@mdf@pageodd}{}%
 }
 \newrobustcmd*\mdf@freepagevspace{%
-     \penalty\@M \vskip 2\baselineskip
-     \penalty9999 \vskip -2\baselineskip
-     \penalty9999
+     \bgroup\@nobreakfalse\addpenalty\z@\egroup%added 29.5.12
+     \penalty\@M\relax\vskip 2\baselineskip\relax%
+     \penalty9999\relax\vskip -2\baselineskip\relax%
+     \penalty9999%
      \ifdimequal{\pagegoal}{\maxdimen}%
           {\mdf@freevspace@length\vsize}%
           {\mdf@freevspace@length=\pagegoal\relax%
@@ -820,34 +864,45 @@
              innerlinewidth,innerleftmargin,innerrightmargin,%
              innerlinewidth,middlelinewidth,outerlinewidth,%
              rightmargin}%
-    \notbool{mdf@leftline}{%
-                \advance\mdf@horizontalspaceofbox by \mdf@innerlinewidth@length\relax%
-                \advance\mdf@horizontalspaceofbox by \mdf@middlelinewidth@length\relax%
-                \advance\mdf@horizontalspaceofbox by \mdf@outerlinewidth@length\relax%
-           }{}%
-    \notbool{mdf@rightline}{%
-                \advance\mdf@horizontalspaceofbox by \mdf@innerlinewidth@length\relax%
-                \advance\mdf@horizontalspaceofbox by \mdf@middlelinewidth@length\relax%
-                \advance\mdf@horizontalspaceofbox by \mdf@outerlinewidth@length\relax%
-           }{}%
+    \notbool{mdf@leftline}%
+       {%
+        \advance\mdf@horizontalspaceofbox by \mdf@innerlinewidth@length\relax%
+        \advance\mdf@horizontalspaceofbox by \mdf@middlelinewidth@length\relax%
+        \advance\mdf@horizontalspaceofbox by \mdf@outerlinewidth@length\relax%
+       }{}%
+    \notbool{mdf@rightline}%
+       {%
+        \advance\mdf@horizontalspaceofbox by \mdf@innerlinewidth@length\relax%
+        \advance\mdf@horizontalspaceofbox by \mdf@middlelinewidth@length\relax%
+        \advance\mdf@horizontalspaceofbox by \mdf@outerlinewidth@length\relax%
+       }{}%
     \ifdimless{\mdf@horizontalspaceofbox}{3cm}%
-              {\mdf@PackageWarning{You have only a width of 3cm}}{}
+      {\mdf@PackageWarning{You have only a width of 3cm}}{}%
     \hsize=\mdf@horizontalspaceofbox%
 }
 \newrobustcmd*\mdf@keeplines@single{%
-  \notbool{mdf@topline}{%
-      \advance\mdf@verticalmarginwhole@length by -\mdf@innerlinewidth@length%
-      \advance\mdf@verticalmarginwhole@length by -\mdf@middlelinewidth@length%
-      \advance\mdf@verticalmarginwhole@length by -\mdf@outerlinewidth@length%
+  \notbool{mdf@topline}%
+     {%
+      \advance\mdf@verticalmarginwhole@length %
+               by -\mdf@innerlinewidth@length\relax%
+      \advance\mdf@verticalmarginwhole@length %
+               by -\mdf@middlelinewidth@length\relax%
+      \advance\mdf@verticalmarginwhole@length %
+               by -\mdf@outerlinewidth@length\relax%
      }{}%
-  \notbool{mdf@bottomline}{%
-      \advance\mdf@verticalmarginwhole@length by -\mdf@innerlinewidth@length%
-      \advance\mdf@verticalmarginwhole@length by -\mdf@middlelinewidth@length%
-      \advance\mdf@verticalmarginwhole@length by -\mdf@outerlinewidth@length%
+  \notbool{mdf@bottomline}%
+     {%
+      \advance\mdf@verticalmarginwhole@length %
+               by -\mdf@innerlinewidth@length\relax%
+      \advance\mdf@verticalmarginwhole@length %
+               by -\mdf@middlelinewidth@length\relax%
+      \advance\mdf@verticalmarginwhole@length %
+               by -\mdf@outerlinewidth@length\relax%
      }{}%
 }
 \newrobustcmd*\mdf@advancelength@verticalmarginwhole[1]{%
-  \advance\mdf@verticalmarginwhole@length by \csname mdf@#1@length\endcsname\relax%
+  \advance\mdf@verticalmarginwhole@length %
+           by \csname mdf@#1@length\endcsname\relax%
 }
 \newrobustcmd*\mdf@advancelength@freevspace@sub[1]{%
   \advance\dimen@ by -\csname mdf@#1@length\endcsname\relax%
@@ -866,8 +921,9 @@
       \setlength{\mdf@verticalmarginwhole@length}%
                  {\dimexpr\ht\mdf@splitbox@one+\dp\mdf@splitbox@one\relax}%
       \mdf@dolist{\mdf@advancelength@verticalmarginwhole}{%
-                  outerlinewidth,middlelinewidth,innerlinewidth,innertopmargin,
-                  innerbottommargin,innerlinewidth,middlelinewidth,outerlinewidth}%
+                  outerlinewidth,middlelinewidth,innerlinewidth,%
+                  innertopmargin,innerbottommargin,innerlinewidth,%
+                  middlelinewidth,outerlinewidth}%
       \mdf@keeplines@single%
       \def\mdf@reserved@a{\mdf@putbox@single}%
    \fi
@@ -875,257 +931,293 @@
 }
 \def\mdf@put@frame{\relax%
 \ifvoid\mdf@splitbox@one\relax
-\mdf@PackageWarning{The environment is empty\MessageBreak}%
-\let\mdf@reserved@a\relax%
+  \mdf@PackageWarning{The environment is empty\MessageBreak}%
+  \let\mdf@reserved@a\relax%
 \else
   \setlength\mdfboundingboxwidth{\wd\mdf@splitbox@one}%
   \mdf@print@space%
   \mdf@freepagevspace%gives \mdf@freevspace@length
-  \mdf@PackageInfoSpace{\the\mdf@freevspace@length before the beginning of \MessageBreak
-                       the environment ending on input line \MessageBreak}%
-   \ifdimless{\mdf@freevspace@length}{2\baselineskip}
-             {\mdf@PackageInfo{Not enough space on this page}
-              \vfill\eject%
-              \def\mdf@reserved@a{\mdf@put@frame}%
-             }{%
-               %Hier berechnung Box-Inhalt+Rahmen oben und unten
-              \setlength{\mdf@verticalmarginwhole@length}%
-                          {\dimexpr\ht\mdf@splitbox@one+\dp\mdf@splitbox@one\relax}%
-              \mdf@dolist{\mdf@advancelength@verticalmarginwhole}{%
-                     outerlinewidth,middlelinewidth,innerlinewidth,innertopmargin,
-                     innerbottommargin,innerlinewidth,middlelinewidth,outerlinewidth}%
-             \mdf@keeplines@single%
-             \ifdimless{\mdf@verticalmarginwhole@length}{\mdf@freevspace@length}%
-                {%passt auf Seite%
-                  \begingroup
-                   \mdf@@setzref
-                    \mdf@putbox@single%
-                  \endgroup
-                 \let\mdf@reserved@a\relax}%
-                {\def\mdf@reserved@a{\mdf@put@frame@i}}%passt nicht auf Seite
-             }%
+  \mdf@PackageInfoSpace{\the\mdf@freevspace@length before the
+                        beginning of \MessageBreak
+                        the environment ending on input line \MessageBreak}%
+  \ifdimless{\mdf@freevspace@length}{2\baselineskip}
+    {%
+     \mdf@PackageInfo{Not enough space on this page}
+     \vfill\eject%
+     \def\mdf@reserved@a{\mdf@put@frame}%
+    }{%
+      %Hier berechnung Box-Inhalt+Rahmen oben und unten
+      \setlength{\mdf@verticalmarginwhole@length}%
+                {\dimexpr\ht\mdf@splitbox@one+\dp\mdf@splitbox@one\relax}%
+      \mdf@dolist{\mdf@advancelength@verticalmarginwhole}%
+                 {%
+                  outerlinewidth,middlelinewidth,innerlinewidth,%
+                  innertopmargin,innerbottommargin,%
+                  innerlinewidth,middlelinewidth,outerlinewidth}%
+      \mdf@keeplines@single%
+      \ifdimless{\mdf@verticalmarginwhole@length}{\mdf@freevspace@length}%
+         {%passt auf Seite%
+          \begingroup\mdf@@setzref\mdf@putbox@single\endgroup%Output no break
+          \let\mdf@reserved@a\relax%
+         }%
+         {%
+          \def\mdf@reserved@a{\mdf@put@frame@i}%passt nicht auf Seite
+         }
+    }%
 \fi
 \mdf@reserved@a%
 }
-\def\mdf@put@frame@i{%Box muss gesplittet werden -- Ausgabe der ersten Teilbox
- %Berechnung der Splittgroesse -- Linien und Abstand oben
- %\vbox to 0pt{}%
- %\rlap{\smash{\the\mdf@freevspace@length}}%\hrule \@height\z@ \@width\hsize
+\def\mdf@put@frame@i{%Box must be splitted
  \mdf@freepagevspace%gives \mdf@freevspace@length
- %Berechnung ob nur oberen Linien nur auf die Seite passe
- \dimen@=\the\mdf@freevspace@length%
- \dimen@i=\mdf@innertopmargin@length%
- \advance\dimen@i by \mdf@innerlinewidth@length%
- \advance\dimen@i by \mdf@middlelinewidth@length%
- \advance\dimen@i by \mdf@outerlinewidth@length%
- \advance\dimen@i by 2\baselineskip%
+ \dimen@=\the\mdf@freevspace@length\relax%
+ \dimen@i=\mdf@innertopmargin@length\relax%
+ \advance\dimen@i by \mdf@innerlinewidth@length\relax%
+ \advance\dimen@i by \mdf@middlelinewidth@length\relax%
+ \advance\dimen@i by \mdf@outerlinewidth@length\relax%
+ \advance\dimen@i by 2\baselineskip\relax%
  \ifdimless{\dimen@}{\dimen@i}%
    {\hrule \@height\z@ \@width\hsize%
     \vfill\eject%
     \def\mdf@reserved@a{\mdf@put@frame}%
-   }{%
-    \mdf@freepagevspace%
-    \dimen@=\the\mdf@freevspace@length%
+   }%
+   {%
     \mdf@dolist{\mdf@advancelength@freevspace@sub}{%calculate with \dimen@
               outerlinewidth,middlelinewidth,innerlinewidth,%
               innertopmargin,splitbottomskip}%
-    \ifbool{mdf@everyline}{%
-      \ifbool{mdf@bottomline}{%
-               \advance\dimen@ by -\mdf@innerlinewidth@length%
-               \advance\dimen@ by -\mdf@middlelinewidth@length%
-               \advance\dimen@ by -\mdf@outerlinewidth@length%
-           }{}%
-        }{}%
-    \ifbool{mdf@topline}{}{%
-               \advance\dimen@ by \mdf@innerlinewidth@length%
-               \advance\dimen@ by \mdf@middlelinewidth@length%
-               \advance\dimen@ by \mdf@outerlinewidth@length%
-           }%
+    \ifbool{mdf@everyline}%
+      {%
+       \ifbool{mdf@bottomline}%
+          {%
+           \advance\dimen@ by -\mdf@innerlinewidth@length%
+           \advance\dimen@ by -\mdf@middlelinewidth@length%
+           \advance\dimen@ by -\mdf@outerlinewidth@length%
+          }{}%
+      }{}%
+    \notbool{mdf@topline}%
+       {%
+        \advance\dimen@ by \mdf@innerlinewidth@length%
+        \advance\dimen@ by \mdf@middlelinewidth@length%
+        \advance\dimen@ by \mdf@outerlinewidth@length%
+       }{}%
     \advance\dimen@.8\pageshrink
     \ifdimless{\ht\mdf@splitbox@one+\dp\mdf@splitbox@one}{\dimen@}%
        {\mdf@PackageWarning{You got a bad break\MessageBreak
+                            because the last box will be empty\MessageBreak
                            you have to change it manually\MessageBreak
-                                by changing the text, the space\MessageBreak
-                                or something else}%
-        \advance\dimen@ by -1.8\baselineskip\relax%
+                           by changing the text, the space\MessageBreak
+                           or something else}%
+        \advance\dimen@ by -1.8\baselineskip\relax%needed????????????????????
        }{}%
-       \splitmaxdepth\z@ \splittopskip\mdf@splittopskip@length%
-       \mdf@ignorevbadness%
-       \setbox\mdf@splitbox@two\vsplit\mdf@splitbox@one to \dimen@
-       \setbox\mdf@splitbox@two\vbox{\unvbox\mdf@splitbox@two}%
-       \setbox\mdf@splitbox@one\vbox{\unvbox\mdf@splitbox@one}%
-       \ifbool{mdf@repeatframetitle}{%
-                  \setbox\mdf@splitbox@one\vbox{%
-                       \vbox to \mdf@splittopskip@length{\hsize\z@}
-                       %\par\unskip\nointerlineskip
-                       \unvcopy\mdf@frametitlebox%
-                       \mdf@@frametitlerule%
-                       \vbox to\dimexpr
-                              -\mdf@splittopskip@length+\ht\strutbox+\dp\strutbox
-                              +\mdf@innertopmargin@length\relax{\hsize\z@}%
-                       \unvbox\mdf@splitbox@one}%
-               }{}%
-       \ifdimgreater{\ht\mdf@splitbox@two+\dp\mdf@splitbox@two}{\dimen@}%
-         {%Falsch gesplittet
-          \mdf@PackageInfo{Box was splittet wrong\MessageBreak}%
-           \dimen@i=\dimen@
-            \advance\dimen@ by -\ht\mdf@splitbox@two
-            \advance\dimen@ by -\dp\mdf@splitbox@two
-            \advance\dimen@i by 0.5\dimen@
-           \splittopskip\z@%
-           \setbox\mdf@splitbox@one\vbox{\unvbox\mdf@splitbox@two%
-                         %benoetigt um Tiefe zu haben
-                         \hrule \@height\dp\strutbox \@width\z@
-                         \unvbox\mdf@splitbox@one}
-           \splittopskip\mdf@splittopskip@length%
-           \mdf@ignorevbadness%
-           \setbox\mdf@splitbox@two\vsplit\mdf@splitbox@one to \dimen@i
-           \setbox\mdf@splitbox@two\vbox{\unvbox\mdf@splitbox@two}%
-           \setbox\mdf@splitbox@one\vbox{\unvbox\mdf@splitbox@one}%
-           \ifdimgreater{\ht\mdf@splitbox@two+\dp\mdf@splitbox@two}{\dimen@}%
-                        {%
-                         \splittopskip\z@\mdf@ignorevbadness%%
-                         \setbox\mdf@splitbox@one\vbox{\unvbox\mdf@splitbox@two%
-                                                 %benoetigt um Tiefe zu haben
-                                               \hrule \@height\dp\strutbox \@width\z@
-                                               \unvbox\mdf@splitbox@one}%
-                         \mdf@ignorevbadness%
-                         \setbox\mdf@splitbox@one\vbox{\unvbox\mdf@splitbox@one}%
-                         }{}%
-       \ifbool{mdf@repeatframetitle}{%
-                  \setbox\mdf@splitbox@one\vbox{%
-                       \vbox to \mdf@splittopskip@length{\hsize\z@}
-                       %\par\unskip\nointerlineskip
-                       \unvcopy\mdf@frametitlebox%
-                       \mdf@@frametitlerule%
-                       \vbox to\dimexpr
-                              -\mdf@splittopskip@length+\ht\strutbox+\dp\strutbox
-                              +\mdf@innertopmargin@length\relax{\hsize\z@}%
-                       \unvbox\mdf@splitbox@one}%
-              }{}%
-           }{}%
-       \ifvoid\mdf@splitbox@one
-         \mdf@PackageWarning{You got a bad break\MessageBreak
-                             because the splittet box is empty\MessageBreak
-                             You have to change the page settings\MessageBreak
-                             like enlargethispage or something else}%
-         \setbox\mdf@splitbox@one\vbox{\unvbox\mdf@splitbox@two}%
-         \setbox\mdf@splitbox@one\vbox{\unvbox\mdf@splitbox@one}%
-         \enlargethispage{\baselineskip}%
-         \def\mdf@reserved@a{\mdf@put@frame}%
-       \fi
-       \ifvoid\mdf@splitbox@two%%pruefe, ob erste Box leer ist
+    \setbox\mdf@splitbox@save=\vbox{\unvcopy\mdf@splitbox@one}%
+    \splitmaxdepth\z@ \splittopskip\mdf@splittopskip@length%
+    \mdf@ignorevbadness%
+    \setbox\mdf@splitbox@two\vsplit\mdf@splitbox@one to \dimen@
+    \setbox\mdf@splitbox@two\vbox{\unvbox\mdf@splitbox@two}%
+    \setbox\mdf@splitbox@one\vbox{\unvbox\mdf@splitbox@one}%
+    \ifdimgreater{\ht\mdf@splitbox@two+\dp\mdf@splitbox@two}{\dimen@}%
+      {%splitted wrong
+       \mdf@PackageInfo{Box was splittet wrong^^M starting loop to iterate
+                        the splitting point\MessageBreak}%
+       \setbox\mdf@splitbox@one=\vbox{\unvcopy\mdf@splitbox@save}%
+       \dimen@i=\dimen@%\relax
+       \@tempcnta=\z@\relax
+       \loop
+        \ifdim\dimexpr\ht\mdf@splitbox@two+\dp\mdf@splitbox@two\relax>\dimen@
+          \advance\dimen@i by -\p@\relax
+          \advance\@tempcnta by \@ne\relax
+          \ifnum\@tempcnta>100
+            \let\iterate\relax
+            \mdf@PackageWarning{correct box splittet fails^^M
+                                It seems you are using a non splittable
+                                contents\MessageBreak}
+          \fi
+          \mdf@ignorevbadness%
+          \setbox\mdf@splitbox@one=\vbox{\break\unvcopy\mdf@splitbox@save}%
+          \splitmaxdepth\z@ \splittopskip\mdf@splittopskip@length%
+          \mdf@ignorevbadness%
+          \setbox\mdf@splitbox@two\vsplit\mdf@splitbox@one to \dimen@i\relax%
+          \setbox\mdf@splitbox@two\vbox{\unvbox\mdf@splitbox@two}%
+          \setbox\mdf@splitbox@one\vbox{\unvbox\mdf@splitbox@one}%
+       \repeat%
+      }{}%
+    \ifvoid\mdf@splitbox@one\relax%
+      \mdf@PackageWarning{You got a bad break because the splittet box
+                          is empty^^M
+                          You have to change the page settings^^M
+                          like enlargethispage or something else^^M
+                          the package increases do
+                          \enlargethispage{\baselineskip}\MessageBreak}%
+      \setbox\mdf@splitbox@one=\vbox{\unvcopy\mdf@splitbox@save}
+      \enlargethispage{\baselineskip}%
+      \def\mdf@reserved@a{\mdf@put@frame}%
+    \fi%
+    \ifdim\wd\mdf@splitbox@two=\wd\mdf@splitbox@one\relax
+    \else%
+      \mdf@PackageInfo{You first box width is to small^^M
+                       mdframed fixed it\MessageBreak}%
+      \setbox\mdf@splitbox@two=\vbox%
+                   {%
+                    \hrule \@height\z@ \@width\wd\mdf@splitbox@one\relax
+                    \unvcopy\mdf@splitbox@two%
+                   }%
+    \fi%
+    \ifvoid\mdf@splitbox@two\relax%
         {\hrule \@height\f@size pt \@width\z@%
          \hrule \@height\z@ \@width\hsize}%
-        %
-        \def\mdf@reserved@a{\mdf@put@frame}%
-       \else
+         \setbox\mdf@splitbox@one=\vbox{\unvcopy\mdf@splitbox@save}%
+         \def\mdf@reserved@a{\mdf@put@frame}%
+     \else%
         \ifdimequal{\ht\mdf@splitbox@two}{0pt}%
           {\hrule \@height\z@ \@width\hsize%
            \vfill\eject%
-           \setbox\mdf@splitbox@one\vbox{\unvbox\mdf@splitbox@two\unvbox\mdf@splitbox@one}
+           \setbox\mdf@splitbox@one=\vbox{\unvcopy\mdf@splitbox@save}%
            \def\mdf@reserved@a{\mdf@put@frame}%
           }%
           {%
-          \begingroup%
-             \mdf@@setzref
-             \mdf@putbox@first%%%Groesse des Splittens passt
-          \endgroup%
+          \begingroup\mdf@@setzref\mdf@putbox@first\endgroup%
           \hrule \@height\z@ \@width\hsize%
           \vfill\eject%
           \def\mdf@reserved@a{\mdf@put@frame@ii}%
           }%
-       \fi%
-      }%
+     \fi%
+   }%
 \mdf@reserved@a%
 }
-\def\mdf@put@frame@ii{%Ausgabe der mittleren Box(en) wenn vorhanden
+\def\mdf@put@frame@ii{%
   \setlength{\mdf@freevspace@length}{\vsize}%
+    \ifbool{mdf@repeatframetitle}%
+      {%
+       \toggletrue{mdf@notfirstframetitle}%
+       \splitmaxdepth\z@ \splittopskip\z@%
+       \setbox\mdf@splitbox@one=\vbox{\break\unvbox\mdf@splitbox@one}%
+       \mdf@ignorevbadness%
+       \setbox0=\vsplit\mdf@splitbox@one to \z@\relax%
+       \setbox\mdf@splitbox@one=\vbox{\unvbox\mdf@splitbox@one}
+       \setbox\mdf@splitbox@one\vbox%
+          {%
+           \vbox to \mdf@frametitleaboveskip@length{}
+           \unvcopy\mdf@frametitlebox\relax%
+           \mdf@@frametitlerule\relax%
+           \unvbox\mdf@splitbox@one\relax%
+          }%
+       \setbox\mdf@splitbox@one=\vbox{\unvbox\mdf@splitbox@one}%
+      }{}%
   \setlength{\dimen@}{\dimexpr\ht\mdf@splitbox@one+\dp\mdf@splitbox@one\relax}%
-  \mdf@dolist{\mdf@advancelength@freevspace@add}{%used \dimen@
-                outerlinewidth,middlelinewidth,innerlinewidth,%
-                innerbottommargin}%%%Addition der Linien unten
-   \ifbool{mdf@everyline}{%
-      \ifbool{mdf@topline}{%
-               \advance\dimen@ by \mdf@innerlinewidth@length%
-               \advance\dimen@ by \mdf@middlelinewidth@length%
-               \advance\dimen@ by \mdf@outerlinewidth@length%
-           }{}%
-        }{}%
-   \ifbool{mdf@bottomline}{}{%
-               \advance\dimen@ by -\mdf@innerlinewidth@length%
-               \advance\dimen@ by -\mdf@middlelinewidth@length%
-               \advance\dimen@ by -\mdf@outerlinewidth@length%
-          \relax}%
-   \ifdimgreater{\dimen@}{\mdf@freevspace@length}%
+  \mdf@dolist{\mdf@advancelength@freevspace@add}%
+        {%used \dimen@
+         innerbottommargin,innerlinewidth,middlelinewidth,outerlinewidth,%
+        }%
+  \ifbool{mdf@everyline}%
     {%
+     \ifbool{mdf@topline}%
+      {%
+       \advance\dimen@ by \mdf@innerlinewidth@length\relax%
+       \advance\dimen@ by \mdf@middlelinewidth@length\relax%
+       \advance\dimen@ by \mdf@outerlinewidth@length\relax%
+      }{}%
+    }{}%
+   \notbool{mdf@bottomline}%
+     {%
+      \advance\dimen@ by -\mdf@innerlinewidth@length\relax%
+      \advance\dimen@ by -\mdf@middlelinewidth@length\relax%
+      \advance\dimen@ by -\mdf@outerlinewidth@length\relax%
+      \relax%
+     }{}%
+   \ifdimgreater{\dimen@}{\mdf@freevspace@length}%
+    {%have a middle box
      \advance\mdf@freevspace@length by -\mdf@splitbottomskip@length\relax%
-     \advance\mdf@freevspace@length by .5\ht\strutbox\relax%
-     \ifbool{mdf@everyline}{%
-       \ifbool{mdf@topline}{%
-               \advance\mdf@freevspace@length by -\mdf@innerlinewidth@length%
-               \advance\mdf@freevspace@length by -\mdf@middlelinewidth@length%
-               \advance\mdf@freevspace@length by -\mdf@outerlinewidth@length%
-           }{}%
-       \ifbool{mdf@bottomline}{%
-               \advance\mdf@freevspace@length by -\mdf@innerlinewidth@length%
-               \advance\mdf@freevspace@length by -\mdf@middlelinewidth@length%
-               \advance\mdf@freevspace@length by -\mdf@outerlinewidth@length%
-          \relax}{}%
-        }{}%
-        \splitmaxdepth\z@ \splittopskip\mdf@splittopskip@length%
-        \mdf@ignorevbadness%
-        \setbox\mdf@splitbox@two\vsplit\mdf@splitbox@one to \mdf@freevspace@length%
-        \setbox\mdf@splitbox@two\vbox{\unvbox\mdf@splitbox@two}%PRUEFEN!!!
-        \setbox\mdf@splitbox@one\vbox{\unvbox\mdf@splitbox@one}%PRUEFEN!!!!
-       \ifbool{mdf@repeatframetitle}{%
-                  \setbox\mdf@splitbox@one\vbox{%
-                       \vbox to \mdf@splittopskip@length{\hsize\z@}
-                       %\par\unskip\nointerlineskip
-                       \unvcopy\mdf@frametitlebox%
-                       \mdf@@frametitlerule%
-                       \vbox to\dimexpr
-                              -\mdf@splittopskip@length+\ht\strutbox+\dp\strutbox
-                              +\mdf@innertopmargin@length\relax{\hsize\z@}%
-                       \unvbox\mdf@splitbox@one}%
-               }{}%
-        \ifvoid\mdf@splitbox@one\relax%
-           \mdf@PackageWarning{You got a bad break\MessageBreak
-                               because the split box is empty\MessageBreak
-                               You have to change the settings}%
-          \setbox\mdf@splitbox@one{\unvbox\mdf@splitbox@two}%
-          \def\mdf@reserved@a{\enlargethispage{\baselineskip}\mdf@put@frame@ii}%
-        \else
-          \begingroup
-           \mdf@@setzref
-           \mdf@putbox@middle%
-          \endgroup
-          \hrule \@height\z@ \@width\hsize
-          \vfill\eject
+     \ifbool{mdf@everyline}%
+       {%
+        \ifbool{mdf@topline}%
+          {%
+          \advance\mdf@freevspace@length by -\mdf@innerlinewidth@length\relax%
+          \advance\mdf@freevspace@length by -\mdf@middlelinewidth@length\relax%
+          \advance\mdf@freevspace@length by -\mdf@outerlinewidth@length\relax%
+          }{}%
+        \ifbool{mdf@bottomline}%
+          {%
+          \advance\mdf@freevspace@length by -\mdf@innerlinewidth@length\relax%
+          \advance\mdf@freevspace@length by -\mdf@middlelinewidth@length\relax%
+          \advance\mdf@freevspace@length by -\mdf@outerlinewidth@length\relax%
+          \relax
+          }{}%
+       }{}%
+     \setbox\mdf@splitbox@save=\vbox{\unvcopy\mdf@splitbox@one}%
+     \splitmaxdepth\z@ \splittopskip\mdf@splittopskip@length%
+     \mdf@ignorevbadness%
+     \setbox\mdf@splitbox@two\vsplit\mdf@splitbox@one to \mdf@freevspace@length
+     \setbox\mdf@splitbox@two\vbox{\unvbox\mdf@splitbox@two}
+     \setbox\mdf@splitbox@one\vbox{\unvbox\mdf@splitbox@one}
+     \ifdimgreater{\ht\mdf@splitbox@two+\dp\mdf@splitbox@two}{\dimen@}%
+       {%splitted wrong
+        \mdf@PackageInfo{Box was splittet wrong^^M starting loop to iterate
+                         the splitting point\MessageBreak}%
+        \dimen@i=\mdf@freevspace@length%\relax
+        \@tempcnta=\z@\relax
+        \loop
+        \ifdim\dimexpr\ht\mdf@splitbox@two+\dp\mdf@splitbox@two\relax>%
+              \mdf@freevspace@length\relax
+          \advance\dimen@i by -\p@\relax%
+          \advance\@tempcnta by \@ne\relax%
+          \ifnum\@tempcnta>100
+            \let\iterate\relax%
+            \mdf@PackageWarning{correct box splittet fails^^M
+                                It seems you are using a non splittable
+                                contents\MessageBreak}%
+          \fi
+          \setbox\mdf@splitbox@one=\vbox{\break\unvcopy\mdf@splitbox@save}%
+          \splitmaxdepth\z@ \splittopskip\mdf@splittopskip@length%
+          \mdf@ignorevbadness%
+          \setbox\mdf@splitbox@two\vsplit\mdf@splitbox@one to \dimen@i\relax%
+          \setbox\mdf@splitbox@two\vbox{\unvbox\mdf@splitbox@two}%
+          \setbox\mdf@splitbox@one\vbox{\unvbox\mdf@splitbox@one}%
+        \repeat%
+       }{}%
+     \ifvoid\mdf@splitbox@one\relax%
+        \mdf@PackageWarning{You got a bad break because the splittet box is
+                            empty^^M
+                            You have to change the page settings^^M
+                            like enlargethispage or something else^^M
+                            the package increases do
+                            \enlargethispage{\baselineskip}\MessageBreak}%
+        \setbox\mdf@splitbox@one=\vbox{\unvcopy\mdf@splitbox@save}%
+        \enlargethispage{\baselineskip}%
+        \def\mdf@reserved@a{\mdf@put@frame@ii}%
+     \else
+        \begingroup\mdf@@setzref\mdf@putbox@middle\endgroup%
+          \hrule \@height\z@ \@width\hsize%
+          \vfill\eject%
           \def\mdf@reserved@a{\mdf@put@frame@ii}%
         \fi
-     }%Hier die Ausgabe der mittleren Box
-     {\ifvoid\mdf@splitbox@one
+     }%End middle box case
+     {%start last box case
+      \ifvoid\mdf@splitbox@one
            \mdf@PackageWarning{You got a bad break\MessageBreak
                                because the last split box is empty\MessageBreak
                                You have to change the settings}%%
-           \setbox\mdf@splitbox@one\vbox{\unvbox\mdf@splitbox@one\hrule \@height\z@ \@width\mdfboundingboxwidth}%
+           \setbox\mdf@splitbox@one=\vbox%
+                  {%
+                   \unvbox\mdf@splitbox@one%
+                   \hrule \@height\z@ \@width\mdfboundingboxwidth
+                  }%
       \fi%
-      \ifdimless{\ht\mdf@splitbox@one}{1sp}{%
-           \mdf@PackageWarning{You got a bad break\MessageBreak
-                               because the last split box is empty\MessageBreak
-                               You have to change the settings}%
-            %\hb@xt@\z@{\box\mdf@splitbox@one}%
-            \let\mdf@reserved@a\relax%
-            \setbox\mdf@splitbox@one\vbox{\unvbox\mdf@splitbox@one\hrule \@height\z@ \@width\mdfboundingboxwidth}%
+      \ifdimless{\ht\mdf@splitbox@one}{1sp}%
+         {%
+          \mdf@PackageWarning{You got a bad break\MessageBreak
+                              because the last split box is empty\MessageBreak
+                              You have to change the settings}%
+
+          \let\mdf@reserved@a\relax%
+          \setbox\mdf@splitbox@one=\vbox%
+                 {%
+                  \unvbox\mdf@splitbox@one%
+                  \hrule \@height\z@ \@width\mdfboundingboxwidth
+                 }%
          }{}%
-         \begingroup%
-           \mdf@@setzref
-           \mdf@putbox@second%
-           \hrule \@height\z@ \@width\hsize%
-         \endgroup%
-         \let\mdf@reserved@a\relax%
-     }%Hier kommt die Ausgabe der letzten Box
+      \begingroup\mdf@@setzref\mdf@putbox@second\endgroup%
+      \hrule \@height\z@ \@width\hsize%
+      \let\mdf@reserved@a\relax%
+     }%
   \mdf@reserved@a%
 }
 
@@ -1141,65 +1233,65 @@
 %%Zusammenhaenge abfragen:
 \newrobustcmd*\mdf@test@ltrb{%
     \ifboolexpr{ (bool {mdf@topline}) and (bool {mdf@bottomline})
-                  and (bool {mdf@leftline}) and (bool {mdf@rightline})}}
+                 and (bool {mdf@leftline}) and (bool {mdf@rightline})}}
 \newrobustcmd*\mdf@test@ltr{%
     \ifboolexpr{ (bool {mdf@topline}) and not (bool {mdf@bottomline})
-                  and (bool {mdf@leftline}) and (bool {mdf@rightline})}}
+                 and (bool {mdf@leftline}) and (bool {mdf@rightline})}}
 \newrobustcmd*\mdf@test@ltb{%
     \ifboolexpr{ (bool {mdf@topline}) and (bool {mdf@bottomline})
-                  and (bool {mdf@leftline}) and not (bool {mdf@rightline})}}
+                 and (bool {mdf@leftline}) and not (bool {mdf@rightline})}}
 \newrobustcmd*\mdf@test@trb{%
     \ifboolexpr{ (bool {mdf@topline}) and (bool {mdf@bottomline})
-                  and not (bool {mdf@leftline}) and (bool {mdf@rightline})}}
+                 and not (bool {mdf@leftline}) and (bool {mdf@rightline})}}
 \newrobustcmd*\mdf@test@lrb{%
     \ifboolexpr{ not (bool {mdf@topline}) and (bool {mdf@bottomline})
-                  and (bool {mdf@leftline}) and (bool {mdf@rightline})}}
+                 and (bool {mdf@leftline}) and (bool {mdf@rightline})}}
 \newrobustcmd*\mdf@test@lb{%
     \ifboolexpr{ not (bool {mdf@topline}) and (bool {mdf@bottomline})
-                  and (bool {mdf@leftline}) and not (bool {mdf@rightline})}}
+                 and (bool {mdf@leftline}) and not (bool {mdf@rightline})}}
 \newrobustcmd*\mdf@test@rb{%
     \ifboolexpr{ not (bool {mdf@topline}) and (bool {mdf@bottomline})
-                  and not (bool {mdf@leftline}) and (bool {mdf@rightline})}}
+                 and not (bool {mdf@leftline}) and (bool {mdf@rightline})}}
 \newrobustcmd*\mdf@test@tr{%
     \ifboolexpr{ (bool {mdf@topline}) and not (bool {mdf@bottomline})
-                  and not (bool {mdf@leftline}) and (bool {mdf@rightline})}}
+                 and not (bool {mdf@leftline}) and (bool {mdf@rightline})}}
 \newrobustcmd*\mdf@test@lt{%
     \ifboolexpr{ (bool {mdf@topline}) and not (bool {mdf@bottomline})
-                  and (bool {mdf@leftline}) and not (bool {mdf@rightline})}}
+                 and (bool {mdf@leftline}) and not (bool {mdf@rightline})}}
 \newrobustcmd*\mdf@test@lr{%
-    \ifboolexpr{not (bool {mdf@topline}) and not (bool {mdf@bottomline})
-                  and (bool {mdf@leftline}) and (bool {mdf@rightline})}}
+    \ifboolexpr{ not (bool {mdf@topline}) and not (bool {mdf@bottomline})
+                 and (bool {mdf@leftline}) and (bool {mdf@rightline})}}
 \newrobustcmd*\mdf@test@tb{%
     \ifboolexpr{ (bool {mdf@topline}) and (bool {mdf@bottomline})
-                  and not (bool {mdf@leftline}) and not (bool {mdf@rightline})}}
+                 and not (bool {mdf@leftline}) and not (bool {mdf@rightline})}}
 \newrobustcmd*\mdf@test@l{%
     \ifboolexpr{ not (bool {mdf@topline}) and not (bool {mdf@bottomline})
-                  and (bool {mdf@leftline}) and not (bool {mdf@rightline})}}
+                 and (bool {mdf@leftline}) and not (bool {mdf@rightline})}}
 \newrobustcmd*\mdf@test@r{%
     \ifboolexpr{ not (bool {mdf@topline}) and not (bool {mdf@bottomline})
-                  and not (bool {mdf@leftline}) and (bool {mdf@rightline})}}
+                 and not (bool {mdf@leftline}) and (bool {mdf@rightline})}}
 \newrobustcmd*\mdf@test@t{%
     \ifboolexpr{ (bool {mdf@topline}) and not (bool {mdf@bottomline})
-                  and not (bool {mdf@leftline}) and not (bool {mdf@rightline})}}
+                 and not (bool {mdf@leftline}) and not (bool {mdf@rightline})}}
 \newrobustcmd*\mdf@test@b{%
     \ifboolexpr{ not (bool {mdf@topline}) and (bool {mdf@bottomline})
-                  and not (bool {mdf@leftline}) and not (bool {mdf@rightline})}}
+                 and not (bool {mdf@leftline}) and not (bool {mdf@rightline})}}
 \newrobustcmd*\mdf@test@noline{%
     \ifboolexpr{ not (bool {mdf@topline}) and not (bool {mdf@bottomline})
-                  and not (bool {mdf@leftline}) and not (bool {mdf@rightline})}}
+                 and not (bool {mdf@leftline}) and not (bool {mdf@rightline})}}
 \newrobustcmd*\mdf@test@single{%
     \ifboolexpr{ not (test {\mdf@test@ltrb} or test {\mdf@test@ltr} or
-                  test {\mdf@test@ltb} or test {\mdf@test@trb} or
-                  test {\mdf@test@lrb}  or test {\mdf@test@lb} or
-                  test {\mdf@test@rb} or test {\mdf@test@tr} or
-                  test {\mdf@test@lt} ) }}
+                 test {\mdf@test@ltb} or test {\mdf@test@trb} or
+                 test {\mdf@test@lrb}  or test {\mdf@test@lb} or
+                 test {\mdf@test@rb} or test {\mdf@test@tr} or
+                 test {\mdf@test@lt} ) }}
 \DisableKeyvalOption[action=warning,package=mdframed]{mdf}{framemethod}%
 \DisableKeyvalOption[action=warning,package=mdframed]{mdf}{xcolor}%
 
  \endinput
 %% 
 %% ================================================================
-%% Copyright (C) 2011 by Marco Daniel
+%% Copyright (C) 2012 by Marco Daniel
 %% 
 %% This work may be distributed and/or modified under the
 %% conditions of the LaTeX Project Public License (LPPL), either