%
%  this version the file slabbrev.tex is designed to work with
%  the beamer package
%

\newcommand{\ns}{
  \end{slide}
  \begin{slide}
  \sffamily
}
\newcommand{\bs}{
  \begin{slide}
  \sffamily
}
\newcommand{\es}{
  \end{slide}
}

\newcommand{\bi}{
  \begin{itemize}
}

\newcommand{\ei}{
  \end{itemize}
}

%
%  Inner product macro
%
\newcommand{\IP}[2]{ \langle #1 , #2 \rangle }
%
\newcommand{\twobytwo}[4]{\left ( \begin{array}{cc}#1&#2\\#3&#4 \end{array}
\right ) }
\newcommand{\twobyone}[2]{\left ( \begin{array}{c}#1 \\ #2 \end{array}
\right ) }
\newcommand{\twobytwob}[4]{\left [ \! \begin{array}{cc}#1&#2\\#3&#4 \end{array}
\! \right ] }
\newcommand{\twobyoneb}[2]{\left [\! \begin{array}{c}#1 \\ #2 \end{array}
\! \right ] }
\renewcommand{\ne}{\! \not \, = }
\newcommand{\be}[1]{\begin{equation}\label{#1}}
\newcommand{\ee}{\end{equation}}
\newcommand{\cJ}{{\cal J}}
\newcommand{\cK}{{\cal K}}
\newcommand{\cM}{{\cal M}}
\newcommand{\cS}{{\cal S}}
\newcommand{\cT}{{\cal T}}
\newcommand{\cV}{{\cal V}}
\newcommand{\cZ}{{\cal Z}}
\newcommand{\muh}{\hat{\mu}}
\newcommand{\Gamh}{\hat{\Gamma}}
\newcommand{\gamh}{\hat{\gamma}}
\newcommand{\gamt}{\tilde{\gamma}}
\newcommand{\xit}{\tilde{\xi}}
\newcommand{\ut}{\tilde{u}}
\newcommand{\vt}{\tilde{v}}
\newcommand{\lamh}{\hat{\lambda}}
\newcommand{\gamb}{\mbox{\boldmath$\gamma$}}
\newcommand{\Gamb}{\mbox{\boldmath$\Gamma$}}
\newcommand{\betb}{\mbox{\boldmath$\beta$}}
\newcommand{\bX}{{\bf X}}
\newcommand{\bg}{{\bf g}}

\newcommand{\Ddo}   {\mbox{D}}
\newcommand{\Ldo}   {\mbox{L}}

\newcommand{\ROUPEN}   {\mbox{\tt ROUPEN}}
\newcommand{\MINEIG}   {\mbox{\tt MINEIG}}
\newcommand{\PEN}      {\mbox{\tt PEN}}
\newcommand{\PENRSS}   {\mbox{\tt PENRSS}}
\newcommand{\REGSSE}   {\mbox{\tt REGSSE}}
\newcommand{\PCASSE}   {\mbox{\tt PCASSE}}
\newcommand{\PCAPSV}   {\mbox{\tt PCAPSV}}
\newcommand{\LMSSE}    {\mbox{\tt LMSSE}}
\newcommand{\PENSSE}   {\mbox{\tt PENSSE}}
\newcommand{\SMPENSSE} {\mbox{\tt SMPENSSE}}
\newcommand{\RSQ}      {\mbox{\tt RSQ}}
\newcommand{\FRATIO}   {\mbox{\tt FRATIO}}
\newcommand{\SMSSE}    {\mbox{\tt SMSSE}}
\newcommand{\LOCSSE}   {\mbox{\tt SMLOCSSE}}
\newcommand{\Kern}     {\mbox{\tt Kern}}
\newcommand{\Triang}   {\mbox{\tt Triang}}
\newcommand{\cov}      {\mbox{\tt cov}}
\newcommand{\corr}     {\mbox{\tt corr}}
\newcommand{\var}      {\mbox{\tt var}}
\newcommand{\GCV}      {\mbox{\tt GCV}}
\newcommand{\CV}       {\mbox{\tt CV}}
\newcommand{\DF}       {\mbox{\tt DF}}
\newcommand{\GFR}      {{\tt GFR}}
\newcommand{\GOP}      {{\tt GOP}}
\newcommand{\KUC}      {{\tt KUC}}
\newcommand{\LMISE}    {\mbox{\tt LMISE}}
\newcommand{\sign}     {\mbox{\tt sign}}

\newcommand{\Height}   {\mbox{\tt Height}}
\newcommand{\Acceleration}   {\mbox{\tt Acceleration}}
\newcommand{\Temp}     {\mbox{\tt Temp}}
\newcommand{\Prec}     {\mbox{\tt Prec}}
\newcommand{\PrecTot}  {\mbox{\tt PrecTot}}
\newcommand{\LogPrec}  {\mbox{\tt LogPrec}}
\newcommand{\Precmn}   {\mbox{\tt Precmn}}
\newcommand{\Precstar} {\mbox{{\tt Prec}^{*}}}
\newcommand{\LPrec}    {\mbox{\tt LPrec}}
\newcommand{\TempRes}      {\mbox{\tt TempRes}}
\newcommand{\Tempbold}     {\mbox{\tt \bf Temp}}

\newcommand{\Hi}       {\mbox{\footnotesize \tt H}}
\newcommand{\Kn}       {\mbox{\footnotesize \tt K}}
\newcommand{\Hipsmall}  {\mbox{\footnotesize \tt Hip}}
\newcommand{\Kneesmall} {\mbox{\footnotesize \tt Knee}}
\newcommand{\Hip}      {\mbox{\tt Hip}}
\newcommand{\Knee}     {\mbox{\tt Knee}}
\newcommand{\Hipmn}    {\mbox{\tt Hipmn}}
\newcommand{\Kneemn}   {\mbox{\tt Kneemn}}
\newcommand{\Angles}   {\mbox{\tt Angles}}
\newcommand{\ScriptX}  {\mbox{\tt ScriptX}}
\newcommand{\ScriptY}  {\mbox{\tt ScriptY}}
\newcommand{\GDP}      {\mbox{\tt GDP}}
\newcommand{\Bias}     {\mbox{\tt Bias}}
\newcommand{\IMSE}     {\mbox{\tt IMSE}}
\newcommand{\RMSE}     {\mbox{\tt RMSE}}
\newcommand{\Var}      {\mbox{\tt Var}}
\newcommand{\Stt}      {\mbox{\tt S}}
\newcommand{\Ctt}      {\mbox{\tt C}}
\newcommand{\SSE}      {\mbox{\tt SSE}}
\newcommand{\SSY}      {\mbox{\tt SSY}}
\newcommand{\SAD}      {\mbox{\tt SAD}}
\newcommand{\MSE}   {\mbox{\tt MSE}}
\newcommand{\PSSE}  {\mbox{\tt PSSE}}
\newcommand{\MSR}   {\mbox{\tt MSR}}
\newcommand{\tPDA}  {\mbox{\tiny PDA}}
\newcommand{\tPCA}  {\mbox{\tiny PCA}}
\newcommand{\Force} {\mbox{\tt Force}}
\newcommand{\ForceX}    {\mbox{\tt ForceX}}
\newcommand{\ForceY}    {\mbox{\tt ForceY}}
\newcommand{\Contrast}  {\mbox{\tt Contrast}}

\newcommand{\Tray}     {\mbox{\tt Temp}}
\newcommand{\Reflux}     {\mbox{\tt Prec}}

\newcommand{\rhat}     {\hat{r}}
\newcommand{\uhat}     {\hat{u}}
\newcommand{\vhat}     {\hat{v}}
\newcommand{\xhat}     {\hat{x}}
\newcommand{\yhat}     {\hat{y}}
\newcommand{\Fhat}     {\hat{F}}
\newcommand{\Mhat}     {\hat{M}}
\newcommand{\alphahat} {\hat{\alpha}}
\newcommand{\betahat}  {\hat{\beta}}

\newcommand{\xtilde}   {\tilde{x}}
\newcommand{\etilde}   {\tilde{e}}
\newcommand{\ktilde}   {\tilde{k}}

\newcommand{\lcal}     {\ell}
\newcommand{\Bcal}     {\mbox{$\cal B$}}
\newcommand{\Fcal}     {\mbox{$\cal F$}}
\newcommand{\Gcal}     {\mbox{$\cal G$}}
\newcommand{\Hcal}     {\mbox{$\cal H$}}
\newcommand{\Lcal}     {\mbox{$\cal L$}}
\newcommand{\Pcal}     {\mbox{$\cal P$}}
\newcommand{\Rcal}     {\mbox{$\cal R$}}
\newcommand{\Tcal}     {\mbox{$\cal T$}}
\newcommand{\Ucal}     {\mbox{$\cal U$}}
\newcommand{\Ycal}     {\mbox{$\cal Y$}}

\newcommand{\TcalX}     {{{\cal T}_{\!X}}}
\newcommand{\TcalY}     {{{\cal T}_{\!Y}}}


\newcommand{\spann}    {\mbox{span}}
\newcommand{\diag}     {\mbox{diag}}
\newcommand{\Exp}      {\mbox{E}}

\newcommand{\abold}    {\mbox{\bf a}}
\newcommand{\bbold}    {\mbox{\bf b}}
\newcommand{\cbold}    {\mbox{\bf c}}
\newcommand{\dbold}    {\mbox{\bf d}}
\newcommand{\ebold}    {\mbox{\bf e}}
\newcommand{\fbold}    {\mbox{\bf f}}
\newcommand{\gbold}    {\mbox{\bf g}}
\newcommand{\hbold}    {\mbox{\bf h}}
\newcommand{\kbold}    {\mbox{\bf k}}
\newcommand{\rbold}    {\mbox{\bf r}}
\newcommand{\sbold}    {\mbox{\bf s}}
\newcommand{\tbold}    {\mbox{\bf t}}
\newcommand{\ubold}    {\mbox{\bf u}}
\newcommand{\vbold}    {\mbox{\bf v}}
\newcommand{\wbold}    {\mbox{\bf w}}
\newcommand{\xbold}    {\mbox{\bf x}}
\newcommand{\ybold}    {\mbox{\bf y}}
\newcommand{\zbold}    {\mbox{\bf z}}
\newcommand{\Abold}    {\mbox{\bf A}}
\newcommand{\Bbold}    {\mbox{\bf B}}
\newcommand{\Cbold}    {\mbox{\bf C}}
\newcommand{\Dbold}    {\mbox{\bf D}}
\newcommand{\Ebold}    {\mbox{\bf E}}
\newcommand{\Fbold}    {\mbox{\bf F}}
\newcommand{\Gbold}    {\mbox{\bf G}}
\newcommand{\Hbold}    {\mbox{\bf H}}
\newcommand{\Ibold}    {\mbox{\bf I}}
\newcommand{\Jbold}    {\mbox{\bf J}}
\newcommand{\Kbold}    {\mbox{\bf K}}
\newcommand{\Lbold}    {\mbox{\bf L}}
\newcommand{\Mbold}    {\mbox{\bf M}}
\newcommand{\Nbold}    {\mbox{\bf N}}
\newcommand{\Pbold}    {\mbox{\bf P}}
\newcommand{\Qbold}    {\mbox{\bf Q}}
\newcommand{\Rbold}    {\mbox{\bf R}}
\newcommand{\Sbold}    {\mbox{\bf S}}
\newcommand{\Tbold}    {\mbox{\bf T}}
\newcommand{\Ubold}    {\mbox{\bf U}}
\newcommand{\Vbold}    {\mbox{\bf V}}
\newcommand{\Wbold}    {\mbox{\bf W}}
\newcommand{\Xbold}    {\mbox{\bf X}}
\newcommand{\Ybold}    {\mbox{\bf Y}}
\newcommand{\Zbold}    {\mbox{\bf Z}}


\newcommand{\onebold}   {\mbox{\bf 1}}
\newcommand{\zerobold}  {\mbox{\bf 0}}

\newcommand{\xhatbold} {\hat{\mbox{\bf x}}}
\newcommand{\yhatbold} {\hat{\mbox{\bf y}}}
\newcommand{\Ahatbold} {\hat{\mbox{\bf A}}}
\newcommand{\Bhatbold} {\hat{\mbox{\bf B}}}
\newcommand{\Qhatbold} {\hat{\mbox{\bf Q}}}
\newcommand{\Rhatbold} {\hat{\mbox{\bf R}}}
\newcommand{\Yhatbold} {\hat{\mbox{\bf Y}}}

\newcommand{\cboldhat}    {\hat{\mbox{\bf c}}}

\newcommand{\alphabold}   {\mbox{\boldmath${\alpha}$}}
\newcommand{\betabold}    {\mbox{\boldmath${\beta}$}}
\newcommand{\deltabold}   {\mbox{\boldmath${\delta}$}}
\newcommand{\Deltabold}   {\mbox{\boldmath${\Delta}$}}
\newcommand{\epsilonbold} {\mbox{\boldmath${\epsilon}$}}
\newcommand{\gammabold}   {\mbox{\boldmath${\gamma}$}}
\newcommand{\lambdabold}  {\mbox{\boldmath${\lambda}$}}
\newcommand{\mubold}      {\mbox{\boldmath${\mu}$}}
\newcommand{\thetabold}   {\mbox{\boldmath${\theta}$}}
\newcommand{\Thetabold}   {\mbox{\boldmath${\Theta}$}}
\newcommand{\phibold}     {\mbox{\boldmath${\phi}$}}
\newcommand{\Phibold}     {\mbox{\boldmath${\Phi}$}}
\newcommand{\psibold}     {\mbox{\boldmath${\psi}$}}
\newcommand{\Psibold}     {\mbox{\boldmath${\Psi}$}}
\newcommand{\Sigmabold}   {\mbox{\boldmath${\Sigma}$}}
\newcommand{\xibold}      {\mbox{\boldmath${\xi}$}}

\newcommand{\thetaboldhat} {\hat{\mbox{\boldmath${\theta}$}}}

\newcommand{\xbar}     {\bar{x}}
\newcommand{\ybar}     {\bar{y}}
\newcommand{\Pbar}     {\bar{P}}

\newcommand{\gtilde}       {\tilde{g}}
\newcommand{\ntilde}       {\tilde{n}}
\newcommand{\alphatilde}   {\tilde{\alpha}}
\newcommand{\betatilde}    {\tilde{\beta}}

\newcommand{\estar}    {e^{*}}
\newcommand{\fstar}    {f^{*}}
\newcommand{\ustar}    {u^{*}}
\newcommand{\vstar}    {v^{*}}
\newcommand{\xstar}    {x^{*}}
\newcommand{\ystar}    {y^{*}}
\newcommand{\Astar}    {A^{*}}
\newcommand{\Bstar}    {B^{*}}
\newcommand{\Estar}    {E^{*}}
\newcommand{\Fstar}    {F^{*}}
\newcommand{\Lstar}    {L^{*}}
\newcommand{\Pstar}    {P^{*}}
\newcommand{\Ustar}    {U^{*}}
\newcommand{\Vstar}    {V^{*}}
\newcommand{\Xstar}    {X^{*}}

\newcommand{\eperp}     {e^{\bot}}
\newcommand{\xboldstar}{ {\mbox{\bf x}}^{*}}
\newcommand{\yboldstar}{ {\mbox{\bf y}}^{*}}
\newcommand{\ystarhat}{ \hat{y}^{*}}
\newcommand{\yboldstarhat}{ \hat{\mbox{\bf y}}^{*}}

\newcommand{\betastar} {\beta^{*}}
\newcommand{\etastar}  {\eta^{*}}

\newcommand{\Pbarstar} {\bar{P}^{*}}

\newcommand{\Aplus}    {A^{+}}

\newcommand{\Amins}    {A^{-}}
\newcommand{\Xmins}    {X^{-}}
\newcommand{\Zmins}    {Z^{-}}

\newcommand{\Zinv}     {Z^{-1}}
\newcommand{\Zginv}    {Z^{-}}


\newcommand{\Zboldinv} {\mbox{\bf Z}^{-1}}

\newcommand{\Qboldginv}{\mbox{\bf Q}^{-}}
\newcommand{\Rboldginv}{\mbox{\bf R}^{-}}
\newcommand{\Zboldginv}{\mbox{\bf Z}^{-}}

\newcommand{\rank}     {\mbox{rank}}
\newcommand{\trace}    {\mbox{trace}}
\newcommand{\veccom}   {\mbox{vec}}

\newcommand{\smint}{\! \int \!}
\newcommand{\Gambt}{\tilde{\mbox{\boldmath${\Gamma}$}}}

\newcommand{\cvu}{a}
\newcommand{\cvv}{b}
\newcommand{\cfu}{\xi}
\newcommand{\cfv}{\eta}
\newcommand{\Vboldt}{\tilde{\Vbold}}
\newcommand{\funcov}{v}
\newcommand{\funcovh}{\hat{v}}
\newcommand{\Funcov}{V}
\newcommand{\Funcovh}{\hat{V}}
\newcommand{\cancov}{{\mbox{\tt ccorsq}}^{pop}}
\newcommand{\cancovh}{\mbox{\tt ccorsq}}

\newcommand{\Splus}{S-PLUS}
\newcommand{\df}{\mbox{\tt df}}
\newcommand{\etal}{et al.\ }

\setbeamercovered{dynamic}

\newcommand{\Lang}[1]{\operatorname{\text{\textsc{#1}}}}

\newcommand{\Class}[1]{\operatorname{\mathchoice
  {\text{\sf \small #1}}
  {\text{\sf \small #1}}
  {\text{\sf #1}}
  {\text{\sf #1}}}}

\newcommand{\NumSAT}      {\text{\small\#SAT}}
\newcommand{\NumA}        {\#_{\!A}}

\newcommand{\barA}        {\,\bar{\!A}}

\newcommand{\Nat}{\mathbb{N}}
\newcommand{\Set}[1]{\{#1\}}

\pgfdeclaremask{tu}{beamer-tu-logo-mask} \pgfdeclaremask{computer}{beamer-computer-mask}
\pgfdeclareimage[interpolate=true,mask=computer,height=2cm]{computerimage}{beamer-computer}
\pgfdeclareimage[interpolate=true,mask=computer,height=2cm]{computerworkingimage}{beamer-computerred}
\pgfdeclareimage[mask=tu,height=.5cm]{logo}{beamer-tu-logo}

%\logo{\pgfuseimage{logo}}

\colorlet{redshaded}{red!25!bg} \colorlet{shaded}{black!25!bg} \colorlet{shadedshaded}{black!10!bg}
\colorlet{blackshaded}{black!40!bg}

\colorlet{darkred}{red!80!black} \colorlet{darkblue}{blue!80!black}
\colorlet{darkgreen}{green!80!black}

\def\radius{0.96cm}
\def\innerradius{0.85cm}

\def\softness{0.4}
\definecolor{softred}{rgb}{1,\softness,\softness}
\definecolor{softgreen}{rgb}{\softness,1,\softness}
\definecolor{softblue}{rgb}{\softness,\softness,1}

\definecolor{softrg}{rgb}{1,1,\softness}
\definecolor{softrb}{rgb}{1,\softness,1}
\definecolor{softgb}{rgb}{\softness,1,1}

\newcommand{\Bandshaded}[2]{
  \color{shadedshaded}
  \pgfmoveto{\pgfxy(-0.5,0)}
  \pgflineto{\pgfxy(-0.6,0.1)}
  \pgflineto{\pgfxy(-0.4,0.2)}
  \pgflineto{\pgfxy(-0.6,0.3)}
  \pgflineto{\pgfxy(-0.4,0.4)}
  \pgflineto{\pgfxy(-0.5,0.5)}
  \pgflineto{\pgfxy(4,0.5)}
  \pgflineto{\pgfxy(4.1,0.4)}
  \pgflineto{\pgfxy(3.9,0.3)}
  \pgflineto{\pgfxy(4.1,0.2)}
  \pgflineto{\pgfxy(3.9,0.1)}
  \pgflineto{\pgfxy(4,0)}
  \pgfclosepath
  \pgffill

  \color{black}
  \pgfputat{\pgfxy(0,0.7)}{\pgfbox[left,base]{#1}}
  \pgfputat{\pgfxy(0,-0.1)}{\pgfbox[left,top]{#2}}
}

\newcommand{\Band}[2]{
  \color{shaded}
  \pgfmoveto{\pgfxy(-0.5,0)}
  \pgflineto{\pgfxy(-0.6,0.1)}
  \pgflineto{\pgfxy(-0.4,0.2)}
  \pgflineto{\pgfxy(-0.6,0.3)}
  \pgflineto{\pgfxy(-0.4,0.4)}
  \pgflineto{\pgfxy(-0.5,0.5)}
  \pgflineto{\pgfxy(4,0.5)}
  \pgflineto{\pgfxy(4.1,0.4)}
  \pgflineto{\pgfxy(3.9,0.3)}
  \pgflineto{\pgfxy(4.1,0.2)}
  \pgflineto{\pgfxy(3.9,0.1)}
  \pgflineto{\pgfxy(4,0)}
  \pgfclosepath
  \pgffill

  \color{black}
  \pgfputat{\pgfxy(0,0.7)}{\pgfbox[left,base]{#1}}
  \pgfputat{\pgfxy(0,-0.1)}{\pgfbox[left,top]{#2}}
}

\newcommand{\BaenderNormal}
{%
  \pgfsetlinewidth{0.4pt}
  \color{black}
  \pgfputat{\pgfxy(0,5)}{\Band{input tapes}{}}
  \pgfputat{\pgfxy(0.35,4.6)}{\pgfbox[center,base]{$\vdots$}}
  \pgfputat{\pgfxy(0,4)}{\Band{}{}}

  \pgfxyline(0,5)(0,5.5)
  \pgfxyline(1.2,5)(1.2,5.5)
  \pgfputat{\pgfxy(0.25,5.25)}{\pgfbox[left,center]{$w_1$}}

  \pgfxyline(0,4)(0,4.5)
  \pgfxyline(1.8,4)(1.8,4.5)
  \pgfputat{\pgfxy(0.25,4.25)}{\pgfbox[left,center]{$w_n$}}
  \ignorespaces}

\newcommand{\BaenderZweiNormal}
{%
  \pgfsetlinewidth{0.4pt}
  \color{black}
  \pgfputat{\pgfxy(0,5)}{\Band{Zwei Eingabebänder}{}}
  \pgfputat{\pgfxy(0,4.25)}{\Band{}{}}

  \pgfxyline(0,5)(0,5.5)
  \pgfxyline(1.2,5)(1.2,5.5)
  \pgfputat{\pgfxy(0.25,5.25)}{\pgfbox[left,center]{$u$}}

  \pgfxyline(0,4.25)(0,4.75)
  \pgfxyline(1.8,4.25)(1.8,4.75)
  \pgfputat{\pgfxy(0.25,4.5)}{\pgfbox[left,center]{$v$}}
  \ignorespaces}

\newcommand{\BaenderHell}
{%
  \pgfsetlinewidth{0.4pt}
  \color{black}
  \pgfputat{\pgfxy(0,5)}{\Bandshaded{input tapes}{}}
  \color{shaded}
  \pgfputat{\pgfxy(0.35,4.6)}{\pgfbox[center,base]{$\vdots$}}
  \pgfputat{\pgfxy(0,4)}{\Bandshaded{}{}}

  \color{blackshaded}
  \pgfxyline(0,5)(0,5.5)
  \pgfxyline(1.2,5)(1.2,5.5)
  \pgfputat{\pgfxy(0.25,5.25)}{\pgfbox[left,center]{$w_1$}}

  \pgfxyline(0,4)(0,4.5)
  \pgfxyline(1.8,4)(1.8,4.5)
  \pgfputat{\pgfxy(0.25,4.25)}{\pgfbox[left,center]{$w_n$}}
  \ignorespaces}

\newcommand{\BaenderZweiHell}
{%
  \pgfsetlinewidth{0.4pt}
  \color{black}
  \pgfputat{\pgfxy(0,5)}{\Bandshaded{Zwei Eingabebänder}{}}%
  \color{blackshaded}
  \pgfputat{\pgfxy(0,4.25)}{\Bandshaded{}{}}
  \pgfputat{\pgfxy(0.25,4.5)}{\pgfbox[left,center]{$v$}}
  \pgfputat{\pgfxy(0.25,5.25)}{\pgfbox[left,center]{$u$}}%

  \pgfxyline(0,5)(0,5.5)
  \pgfxyline(1.2,5)(1.2,5.5)

  \pgfxyline(0,4.25)(0,4.75)
  \pgfxyline(1.8,4.25)(1.8,4.75)
  \ignorespaces}

\newcommand{\Slot}[1]{%
  \begin{pgftranslate}{\pgfpoint{#1}{0pt}}%
    \pgfsetlinewidth{0.6pt}%
    \color{structure}%
    \pgfmoveto{\pgfxy(-0.1,5.5)}%
    \pgfbezier{\pgfxy(-0.1,5.55)}{\pgfxy(-0.05,5.6)}{\pgfxy(0,5.6)}%
    \pgfbezier{\pgfxy(0.05,5.6)}{\pgfxy(0.1,5.55)}{\pgfxy(0.1,5.5)}%
    \pgflineto{\pgfxy(0.1,4.0)}%
    \pgfbezier{\pgfxy(0.1,3.95)}{\pgfxy(0.05,3.9)}{\pgfxy(0,3.9)}%
    \pgfbezier{\pgfxy(-0.05,3.9)}{\pgfxy(-0.1,3.95)}{\pgfxy(-0.1,4.0)}%
    \pgfclosepath%
    \pgfstroke%
  \end{pgftranslate}\ignorespaces}

\newcommand{\SlotZwei}[1]{%
  \begin{pgftranslate}{\pgfpoint{#1}{0pt}}%
    \pgfsetlinewidth{0.6pt}%
    \color{structure}%
    \pgfmoveto{\pgfxy(-0.1,5.5)}%
    \pgfbezier{\pgfxy(-0.1,5.55)}{\pgfxy(-0.05,5.6)}{\pgfxy(0,5.6)}%
    \pgfbezier{\pgfxy(0.05,5.6)}{\pgfxy(0.1,5.55)}{\pgfxy(0.1,5.5)}%
    \pgflineto{\pgfxy(0.1,4.25)}%
    \pgfbezier{\pgfxy(0.1,4.25)}{\pgfxy(0.05,4.15)}{\pgfxy(0,4.15)}%
    \pgfbezier{\pgfxy(-0.05,4.15)}{\pgfxy(-0.1,4.2)}{\pgfxy(-0.1,4.25)}%
    \pgfclosepath%
    \pgfstroke%
  \end{pgftranslate}\ignorespaces}

\newcommand{\ClipSlot}[1]{%
  \pgfrect[clip]{\pgfrelative{\pgfxy(-0.1,0)}{\pgfpoint{#1}{4cm}}}{\pgfxy(0.2,1.5)}\ignorespaces}

\newcommand{\ClipSlotZwei}[1]{%
  \pgfrect[clip]{\pgfrelative{\pgfxy(-0.1,0)}{\pgfpoint{#1}{4.25cm}}}{\pgfxy(0.2,1.25)}\ignorespaces}


\AtBeginSection[]{\frame{\frametitle{Outline}\tableofcontents[current]}}
