| 13497 |      1 | %==============================================================================
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|  |      2 | % Prosper -- (prosper.cls) Class file
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|  |      3 | % A LaTeX class for creating slides
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|  |      4 | % Author: Frederic Goualard (Frederic.Goualard@cwi.nl)
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|  |      5 | %         Centrum voor Wiskunde en Informatica
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|  |      6 | %         Amsterdam, The Netherlands
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|  |      7 | %
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|  |      8 | % Copyright (c) 2000 Frederic Goualard
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|  |      9 | % All rights reserved.
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|  |     10 | % 
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|  |     11 | % Permission is hereby granted, without written agreement and without
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|  |     12 | % license or royalty fees, to use, copy, modify, and distribute this
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|  |     13 | % software and its documentation for any purpose, provided that the
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|  |     14 | % above copyright notice and the following two paragraphs appear in
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|  |     15 | % all copies of this software.
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|  |     16 | % 
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|  |     17 | % IN NO EVENT SHALL THE AUTHOR BE LIABLE TO ANY PARTY FOR DIRECT, INDIRECT, 
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|  |     18 | % SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE USE OF 
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|  |     19 | % THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF THE AUTHOR HAS BEEN ADVISED 
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|  |     20 | % OF THE POSSIBILITY OF SUCH DAMAGE.
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|  |     21 | % 
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|  |     22 | % THE AUTHOR SPECIFICALLY DISCLAIMS ANY WARRANTIES,
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|  |     23 | % INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
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|  |     24 | % AND FITNESS FOR A PARTICULAR PURPOSE.  THE SOFTWARE PROVIDED HEREUNDER IS
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|  |     25 | % ON AN "AS IS" BASIS, AND THE AUTHOR HAS NO OBLIGATION TO
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|  |     26 | % PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS.
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|  |     27 | %
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|  |     28 | %==============================================================================
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|  |     29 | 
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|  |     30 | \def\Prosper@Version{1.1}
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|  |     31 | \NeedsTeXFormat{LaTeX2e}[1995/12/01]
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|  |     32 | \ProvidesClass{prosper}[2001/01/23, v. \Prosper@Version]
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|  |     33 | \typeout{(c) 2000 Frederic Goualard, CWI, The Netherlands}
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|  |     34 | \typeout{ }
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|  |     35 | 
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|  |     36 | \newif\ifDVItoPS
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|  |     37 | \DeclareOption{ps}{\global\DVItoPStrue}
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|  |     38 | \DeclareOption{pdf}{\global\DVItoPSfalse}
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|  |     39 | 
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|  |     40 | \newif\ifisDraft
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|  |     41 | \DeclareOption{draft}{\global\isDrafttrue%
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|  |     42 |   \PassOptionsToClass{draft}{seminar}}
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|  |     43 | \DeclareOption{final}{\global\isDraftfalse%
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|  |     44 |   \PassOptionsToClass{final}{seminar}}
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|  |     45 | 
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|  |     46 | \newif\ifinColor
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|  |     47 | \DeclareOption{slideColor}{\global\inColortrue}
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|  |     48 | \DeclareOption{slideBW}{\global\inColorfalse}
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|  |     49 | 
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|  |     50 | \newif\ifallPages
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|  |     51 | \DeclareOption{total}{\global\allPagestrue}
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|  |     52 | \DeclareOption{nototal}{\global\allPagesfalse}
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|  |     53 | 
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|  |     54 | \newif\ifcolorBG
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|  |     55 | \DeclareOption{nocolorBG}{\global\colorBGfalse}
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|  |     56 | \DeclareOption{colorBG}{\global\colorBGtrue}
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|  |     57 | 
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|  |     58 | \newif\ifAccumulate
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|  |     59 | \DeclareOption{accumulate}{\global\Accumulatetrue}
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|  |     60 | \DeclareOption{noaccumulate}{\global\Accumulatefalse}
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|  |     61 | 
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|  |     62 | \newif\if@distiller
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|  |     63 | \@distillerfalse
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|  |     64 | \DeclareOption{distiller}{\global\@distillertrue}
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|  |     65 | 
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|  |     66 | \DeclareOption{YandY}{\gdef\@pdf@driver{dvipsone}}
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|  |     67 | \DeclareOption{ps2pdf}{\gdef\@pdf@driver{ps2pdf}}
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|  |     68 | 
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|  |     69 | %% Default style file = default
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|  |     70 | \def\Style@chosen{default}
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|  |     71 | \DeclareOption*{\global\let\Style@chosen=\CurrentOption}
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|  |     72 | 
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|  |     73 | \ExecuteOptions{final,slideBW,total,nocolorBG,noaccumulate,ps,ps2pdf}
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|  |     74 | \ProcessOptions\relax
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|  |     75 | 
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|  |     76 | \LoadClass[portrait,semlayer,semcolor,leqno]{seminar}
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|  |     77 | \RequirePackage{graphicx}
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|  |     78 | \RequirePackage[\@pdf@driver,bookmarks,%
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|  |     79 |                 a4paper,%
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|  |     80 | %                pdfmenubar=false,%
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|  |     81 |                 pdfhighlight=/I,%
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|  |     82 | %                pdftoolbar=false,%
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|  |     83 |                 pdffitwindow=true,%
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|  |     84 |                 pdfcenterwindow=true,%
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|  |     85 | %                pdfwindowui=false,%
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|  |     86 |                 menucolor=menucolor,%
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|  |     87 | %                pdfview=Fit,%
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|  |     88 |                 pdfstartview=Fit]{hyperref}
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|  |     89 | \RequirePackage{ifthen}
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|  |     90 | 
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|  |     91 | \rotateheaderstrue
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|  |     92 | \slidewidth=222mm
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|  |     93 | \slideheight=150mm
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|  |     94 | \renewcommand{\slideleftmargin}{0.01in}
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|  |     95 | 
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|  |     96 | 
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|  |     97 | % Add a bookmark for each master slide
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|  |     98 | \def\@addBookmarkOnSlide#1{%
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|  |     99 |   \def\Hy@temp{#1} 
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|  |    100 |     \pdfmark{pdfmark=/OUT,
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|  |    101 |       Raw={/Page \thetrueSlideCounter /View [ /XYZ null null null ]
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|  |    102 |         /Title (\expandafter\strip@prefix\meaning\Hy@temp)}
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|  |    103 |     }
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|  |    104 | }
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|  |    105 | 
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|  |    106 | %% Some code to be added when creating a PDF file
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|  |    107 | \def\Cropping@Box{0 0 595 890} % By default: cropping to a4 paper dimensions
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|  |    108 | \ifDVItoPS
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|  |    109 | \else
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|  |    110 |   \AtEndOfClass{%
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|  |    111 |     \hypersetup{pdfpagescrop=\Cropping@Box}
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|  |    112 |   }
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|  |    113 | \if@distiller
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|  |    114 | \else
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|  |    115 |   \AtBeginDvi{%
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|  |    116 |       \pdfmark{pdfmark=/PAGES,
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|  |    117 |         Raw={/Rotate 90}}
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|  |    118 |   }
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|  |    119 | \fi
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|  |    120 | \fi
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|  |    121 | \newcommand{\PDFCroppingBox}[1]{%
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|  |    122 |   \gdef\Cropping@Box{#1}
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|  |    123 |   }
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|  |    124 | 
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|  |    125 | %% PDFtransition
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|  |    126 | %% Transition from one page to another.
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|  |    127 | %% Possible values:
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|  |    128 | %%       (Split, Blinds, Box, Wipe, Dissolve, Glitter, R)
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|  |    129 | \def\Split{} \def\Blinds{} \def\Box{} \def\Wipe{} \def\Dissolve{}
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|  |    130 | \def\Glitter{} \def\R{} \def\Replace{}
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|  |    131 | \newcommand{\PDFtransition}[1]{%
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|  |    132 |   \@ifundefined{#1}
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|  |    133 |   {%
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|  |    134 |     \ClassError{prosper}{Undefined transition #1}{%
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|  |    135 |       Possible values: Split, Blinds, Box, Wipe, Dissolve, Glitter, R}}
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|  |    136 |   {%
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|  |    137 |    \hypersetup{pdfpagetransition={#1}}
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|  |    138 |   }
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|  |    139 | }
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|  |    140 | 
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|  |    141 | %% Default transition between pages (for values, see \PDFtransition)
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|  |    142 | \def\@defaultTransition{R}
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|  |    143 | \newcommand{\DefaultTransition}[1]{\gdef\@defaultTransition{#1}}
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|  |    144 | 
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|  |    145 | 
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|  |    146 | \newcommand{\@cartouche}{.}
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|  |    147 | %% \slideCaption : Definition of caption to appear on every slide.
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|  |    148 | \newcommand{\slideCaption}[1]{\gdef\@cartouche{#1}}
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|  |    149 | 
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|  |    150 | %%-----------------------------------------------------------------------------
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|  |    151 | %% Definitions for fonts and colors
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|  |    152 | %% #1: font and color if slide in color
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|  |    153 | %% #2: font and color if slide in BW
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|  |    154 | \def\@fontTitleColor{\ClassError{prosper}{%
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|  |    155 |     no font specified for title in color}{Use macro \string\FontTitle}}
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|  |    156 | \def\@fontTitleBW{\ClassError{prosper}{%
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|  |    157 |     no font specified for title in B\string&W}{Use macro \string\FontTitle}}
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|  |    158 | \def\@fontSubtitleColor{\@fontTitleColor\fontsize{16pt}{16pt}\selectfont\itshape}
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|  |    159 | \def\@fontSubtitleBW{\@fontTitleBW\fontsize{14pt}{16pt}\selectfont\itshape}
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|  |    160 | \def\@fontTextColor{\ClassError{prosper}{%
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|  |    161 |     no font specified for texte in color}{Use macro \string\FontText}}
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|  |    162 | \def\@fontTextBW{\ClassError{prosper}{%
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|  |    163 |     no font specified for text in B\string&W}{Use macro \string\FontText}}
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|  |    164 | \def\@colorFoot{\black}
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|  |    165 | \newcommand{\FontTitle}[2]{
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|  |    166 |   \gdef\@fontTitleColor{#1} 
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|  |    167 |   \gdef\@fontTitleBW{#2}}
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|  |    168 | \newcommand{\FontSubtitle}[2]{
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|  |    169 |   \gdef\@fontSubtitleColor{#1} 
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|  |    170 |   \gdef\@fontSubtitleBW{#2}}
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|  |    171 | \newcommand{\FontText}[2]{
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|  |    172 |   \gdef\@fontTextColor{#1} 
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|  |    173 |   \gdef\@fontTextBW{#2}}
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|  |    174 | \newcommand{\ColorFoot}[1]{\gdef\@colorFoot{#1}}
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|  |    175 | 
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|  |    176 | \newcommand{\fontTitle}[1]{%
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|  |    177 |   {\ifinColor\@fontTitleColor\else\@fontTitleBW\fi #1}}
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|  |    178 | \newcommand{\fontText}[1]{%
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|  |    179 |   {\ifinColor\@fontTextColor\else\@fontTextBW\fi #1}}
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|  |    180 | %%- End of definitions for fonts and colors -----------------------------------
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|  |    181 | 
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|  |    182 | % Width of the text area
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|  |    183 | \newlength{\slideWidth}
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|  |    184 | 
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|  |    185 | \def\@titleSpacing{\vspace*{10pt}}
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|  |    186 | \newcommand{\titleSpacing}[1]{\gdef\@titleSpacing{#1}}
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|  |    187 | 
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|  |    188 | %% Redefinition of the slide environment
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|  |    189 | \newcounter{trueSlideCounter}
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|  |    190 | \def\thetrueslideCounter{\arabic{trueSlideCounter}}
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|  |    191 | \let\slide@seminar=\slide
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|  |    192 | \let\endslide@seminar=\endslide
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|  |    193 | \let\slide=\relax
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|  |    194 | \let\endslide=\relax
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|  |    195 | \newenvironment{SlideNormal}[2][\@defaultTransition]{%
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|  |    196 |   \StepCounter{trueSlideCounter}
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|  |    197 |   \PDFtransition{#1}%
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|  |    198 |   \begin{slide@seminar}
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|  |    199 |     \ifx#2@
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|  |    200 |     \else
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|  |    201 |        \@addBookmarkOnSlide{#2}
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|  |    202 |        \slidetitle{#2}
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|  |    203 |     \fi
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|  |    204 |     \begin{posit@Box}
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|  |    205 |       \begin{minipage}{\slideWidth}    
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|  |    206 |         \begin{raggedright}
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|  |    207 |         \@DefMyItem
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|  |    208 |         \ifinColor\@fontTextColor\else\@fontTextBW\fi
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|  |    209 |         }{%
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|  |    210 |       \end{raggedright}
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|  |    211 |     \end{minipage}\end{posit@Box}\end{slide@seminar}}
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|  |    212 | % Slides in overlays
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|  |    213 | \newenvironment{SlideOverlay}[2][\@defaultTransition]{%
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|  |    214 |   \ifDVItoPS
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|  |    215 |       \begin{slide@seminar}
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|  |    216 |         \slidetitle{#2}
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|  |    217 |         \begin{posit@Box}
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|  |    218 |           \begin{minipage}{\slideWidth}
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|  |    219 |             \begin{raggedright}
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|  |    220 |             \@DefMyItem
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|  |    221 |             \ifinColor\@fontTextColor\else\@fontTextBW\fi
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|  |    222 |   \else %% DVI -> PDF
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|  |    223 |       \StepCounter{trueSlideCounter}
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|  |    224 |       \PDFtransition{#1}%
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|  |    225 |       \begin{slide@seminar}
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|  |    226 |         \ifx#2@
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|  |    227 |         \else
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|  |    228 |           \@ifundefined{@okForBookmark}{%
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|  |    229 |             \gdef\@okForBookmark{}
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|  |    230 |             \@addBookmarkOnSlide{#2}
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|  |    231 |           }{\relax}
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|  |    232 |           \slidetitle{#2}
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|  |    233 |         \fi
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|  |    234 |         \begin{posit@Box}
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|  |    235 |           \begin{minipage}{\slideWidth} 
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|  |    236 |             \begin{raggedright}
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|  |    237 |             \@DefMyItem
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|  |    238 |             \ifinColor\@fontTextColor\else\@fontTextBW\fi
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|  |    239 |   \fi    
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|  |    240 |   }{%
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|  |    241 |   \ifDVItoPS
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|  |    242 |         \end{raggedright}
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|  |    243 |       \end{minipage}\end{posit@Box}\end{slide@seminar}%
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|  |    244 |   \else %% DVI -> PDF
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|  |    245 |         \end{raggedright}
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|  |    246 |       \end{minipage}\end{posit@Box}\end{slide@seminar}
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|  |    247 |         \addtocounter{slide}{-1}%
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|  |    248 |   \fi
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|  |    249 | }
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|  |    250 | \let\slide=\SlideNormal
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|  |    251 | \let\endslide=\endSlideNormal
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|  |    252 | 
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|  |    253 | \newcommand{\NewSlideStyle}[4][11cm]{%
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|  |    254 |   \setlength{\slideWidth}{#1}
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|  |    255 |   \global\pslongbox{posit@Box}{\rput[#2](#3)}
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|  |    256 |   \newslideframe{the#4}{\csname #4\endcsname{##1}}
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|  |    257 |   \slidepagestyle{GenericPageStyle}
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|  |    258 |   \slideframe{the#4}
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|  |    259 | }
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|  |    260 | 
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|  |    261 | 
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|  |    262 | % Definition of the bullet for itemize env.
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|  |    263 | \def\@prosperItemi{{\scriptsize\green%
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|  |    264 |       \raisebox{2pt}{\ensuremath{\bullet}}}}
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|  |    265 | \def\@prosperItemii{{\scriptsize\green%
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|  |    266 |       \raisebox{2pt}{\ensuremath{\bullet}}}}
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|  |    267 | \def\@prosperItemiii{{\scriptsize\green%
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|  |    268 |       \raisebox{2pt}{\ensuremath{\bullet}}}}
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|  |    269 | \newcommand{\myitem}[2]{%
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|  |    270 |   \ifnum#1=1 
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|  |    271 |     \gdef\@prosperItemi{#2}
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|  |    272 |   \else
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|  |    273 |     \ifnum#1=2
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|  |    274 |        \gdef\@prosperItemii{#2}
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|  |    275 |     \else
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|  |    276 |        \ifnum#1=3
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|  |    277 |           \gdef\@prosperItemiii{#2}
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|  |    278 |        \else
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|  |    279 |           \ClassError{prosper}{Undefined item level}{Available levels: 1,2,3}
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|  |    280 |        \fi
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|  |    281 |     \fi
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|  |    282 |   \fi
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|  |    283 | }
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|  |    284 | 
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|  |    285 | \def\@DefMyItem{%
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|  |    286 |   \global\let\labelitemi=\@prosperItemi
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|  |    287 |   \global\let\labelitemii=\@prosperItemii
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|  |    288 |   \global\let\labelitemiii=\@prosperItemiii
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|  |    289 | }
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|  |    290 | 
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|  |    291 | %% displaying of a logo (to be defined in every style)
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|  |    292 | \newcommand{\LogoPosition}[1]{\gdef\@PosLogo{#1}}
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|  |    293 | \def\@PosLogo{\ClassError{prosper}{no default position for positioning the logo given}{Use macro \string\LogoPosition\space in the style file}}
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|  |    294 | \gdef\@thelogo{.}
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|  |    295 | \newcommand{\Logo}{%
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|  |    296 |     \@ifnextchar({\Logo@one}{\Logo@two}
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|  |    297 | }
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|  |    298 | \def\Logo@one(#1)#2{%
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|  |    299 |   \gdef\@PosLogo{#1}
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|  |    300 |   \gdef\@thelogo{#2}
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|  |    301 | }
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|  |    302 | \def\Logo@two#1{%
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|  |    303 |   \gdef\@thelogo{#1}
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|  |    304 | }
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|  |    305 | 
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|  |    306 | \newcommand{\PutLogo}{%
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|  |    307 |   \if\@thelogo.\else\rput[lb](\@PosLogo){\@thelogo}\fi
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|  |    308 | }
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|  |    309 | 
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|  |    310 | \expandafter\ifx\csname realpageref\endcsname\relax%
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|  |    311 |   \gdef\realpageref#1{\expandafter\real@setref
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|  |    312 |     \csname r@#1\endcsname\@secondoffive{#1}}
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|  |    313 | \else 
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|  |    314 |   \relax 
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|  |    315 | \fi
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|  |    316 | 
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|  |    317 | \newpagestyle{GenericPageStyle}{\hfill }{\hfill%
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|  |    318 |   \ifisDraft
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|  |    319 |  {\@colorFoot\tiny \textbf{\jobname.tex}~--~\@Title~--~\@Author~--~\number\day/\number\month/\number\year~--~\timenow~--~p.\thepage\ifallPages/\realpageref{last@page}\fi}
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|  |    320 |   \else
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|  |    321 |   \ifshowVersion
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|  |    322 |  {\@colorFoot\tiny \textbf{\jobname.tex}~--~\@Title~--~\@Author~--~\number\day/\number\month/\number\year~--~\timenow~--~p.\thepage\ifallPages/\realpageref{last@page}\fi}
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|  |    323 |   \else
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|  |    324 |   {\@colorFoot\tiny \@cartouche~--~p.\thepage\ifallPages/\realpageref{last@page}\fi}
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|  |    325 |   \fi\fi
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|  |    326 | }
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|  |    327 | 
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|  |    328 | \IfFileExists{PPR\Style@chosen.sty}{%
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|  |    329 |   \RequirePackage{PPR\Style@chosen}
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|  |    330 | }{\ClassError{prosper}{unknown Prosper style file: PPR\Style@chosen.sty}{%
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|  |    331 |   Sorry, no additional help}}
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|  |    332 | 
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|  |    333 | 
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|  |    334 | \def\nobabel{%
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|  |    335 | \let\labelitemi\@ltiORI%
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|  |    336 | \let\labelitemii\@ltiiORI%
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|  |    337 | \let\labelitemiii\@ltiiiORI%
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|  |    338 | \let\labelitemiv\@ltivORI}
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|  |    339 | 
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|  |    340 | % A new itemize environment that does not attempt to justify sentences
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|  |    341 | \let\Itemize=\itemize
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|  |    342 | \let\endItemize=\enditemize
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|  |    343 | \renewenvironment{itemize}{\begin{Itemize}\begin{raggedright}}{%
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|  |    344 |       \end{raggedright}\end{Itemize}}
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|  |    345 | 
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|  |    346 | % itemstep : itemize environment with step-by-step displaying
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|  |    347 | % Warning: no nesting allowed
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|  |    348 | \newcounter{item@step}
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|  |    349 | \newenvironment{itemstep}{%
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|  |    350 |   \let\old@item=\item
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|  |    351 |   \begin{itemize}%
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|  |    352 |     
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|  |    353 |     \def\item{\StepCounter{item@step}%
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|  |    354 |       \FromSlide{\theitem@step}\old@item}
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|  |    355 |     }{\end{itemize}\setcounter{item@step}{0}}
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|  |    356 | 
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|  |    357 | %% Displaying the version caption
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|  |    358 | \newif\ifshowVersion
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|  |    359 | \showVersionfalse
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|  |    360 | \newcommand{\displayVersion}{\global\showVersiontrue}
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|  |    361 | 
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|  |    362 | \newcommand{\timenow}{%
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|  |    363 |   \@tempcnta=\time \divide\@tempcnta by 60 \number\@tempcnta:\multiply
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|  |    364 |   \@tempcnta by 60 \@tempcntb=\time \advance\@tempcntb by -\@tempcnta
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|  |    365 |   \ifnum\@tempcntb <10 0\number\@tempcntb\else\number\@tempcntb\fi}
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|  |    366 | 
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|  |    367 | \newcommand{\lastpage@putlabel}{\addtocounter{page}{-1}%
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|  |    368 |    \immediate\write\@auxout{\string
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|  |    369 |    \newlabel{last@page}{{}{\theslide}{\relax }{}{}}}%
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|  |    370 |    \addtocounter{page}{1}}
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|  |    371 | \AtEndDocument{\ifallPages\clearpage\lastpage@putlabel\fi}
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|  |    372 | 
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|  |    373 | \newcommand{\@Subtitle}{.}
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|  |    374 | \newcommand{\subtitle}[1]{\gdef\@Subtitle{#1}}
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|  |    375 | \renewcommand{\title}[1]{\gdef\@Title{#1}%
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|  |    376 |   \if\@cartouche.\gdef\@cartouche{#1}\fi}
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|  |    377 | \renewcommand{\author}[1]{\gdef\@Author{#1}}
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|  |    378 | 
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|  |    379 | \newcommand{\@email}{.}
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|  |    380 | \newcommand{\email}[1]{\gdef\@email{#1}}
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|  |    381 | 
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|  |    382 | %\newcommand{\@institution}{.}
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|  |    383 | \newcommand{\institution}[1]{\gdef\@institution{#1}}
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|  |    384 | 
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|  |    385 | \renewcommand{\maketitle}{
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|  |    386 |   %% Tests whether the 'french' style from B. Gaulle is loaded
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|  |    387 |   \expandafter\ifx\csname frenchTeXmods\endcsname\relax%
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|  |    388 |   \else 
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|  |    389 |   \PackageWarning{prosper}{This page intentionnally left blank to overcome an incompatibility bug between B. Gaulle 'french' package and the seminar class.}
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|  |    390 |   \begin{center}
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|  |    391 |     {\black\small
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|  |    392 |   \textsf{prosper} class: page intentionnally left blank to overcome an incompatibility bug between B. Gaulle 'french' package and the seminar class.}
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|  |    393 |   \end{center}
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|  |    394 |   \clearpage \setcounter{page}{0}
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|  |    395 |   \fi
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|  |    396 |   \begin{slide}{@}
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|  |    397 |     \ptsize{10}
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|  |    398 |     \begin{center}
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|  |    399 |     \@titleSpacing
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|  |    400 |     \normalfont
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|  |    401 |     {\ifinColor\@fontTitleColor\else\@fontTitleBW\fi\@Title}
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|  |    402 |     \if\@Subtitle.\else
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|  |    403 | 
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|  |    404 |     {\ifinColor\@fontSubtitleColor\else\@fontSubtitleBW\fi\@Subtitle}
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|  |    405 |     \fi
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|  |    406 | 
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|  |    407 |     \vskip.5em
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|  |    408 |     \@Author
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|  |    409 | 
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|  |    410 |     \if\@email.\else
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|  |    411 |     \vskip-5pt
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|  |    412 |     {\fontsize{7}{7}\selectfont\texttt{\@email}}
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|  |    413 |     \fi
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|  |    414 |     \expandafter\ifx\csname @institution\endcsname\relax %
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|  |    415 |     \else
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|  |    416 |     \vskip.8em
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|  |    417 |     \@institution
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|  |    418 |     \fi
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|  |    419 |     \vfill
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|  |    420 |     \end{center}
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|  |    421 |   \end{slide}
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|  |    422 | }
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|  |    423 | 
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|  |    424 | %% Overlays environment
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|  |    425 | \newcounter{overlay@page}
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|  |    426 | \newenvironment{Overlays}{%
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|  |    427 |   \global\let\slide\SlideOverlay
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|  |    428 |   \global\let\endslide\endSlideOverlay
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|  |    429 |   \setcounter{overlay@page}{\value{slide}}}{%
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|  |    430 |   \global\let\slide\SlideNormal
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|  |    431 |   \global\let\endslide\endSlideNormal
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|  |    432 |   \global\let\@okForBookmark\relax
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|  |    433 |   \setcounter{slide}{\value{overlay@page}}\StepCounter{slide}}
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|  |    434 | 
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|  |    435 | % overlays environment
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|  |    436 | % Parameter: # of slides in the overlay
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|  |    437 | % slide 0 is the one for PostScript file
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|  |    438 | \newbox\theoverlays
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|  |    439 | \newcounter{overlaysCount}
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|  |    440 | \newcounter{limitOverlays}
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|  |    441 | 
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|  |    442 | % fromSlide, onlySlide, untilSlide
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|  |    443 | % Masks or not the parameter. 
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|  |    444 | % The stared version does not advance the position pointer and does not
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|  |    445 | % interpret its argument (to be used for graphics and commands containing
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|  |    446 | % PStricks links)
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|  |    447 | \long\def\fromSlide{%
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|  |    448 |   \@ifnextchar *\fromSlide@E\fromSlide@NE
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|  |    449 | }
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|  |    450 | \long\def\fromSlide@NE#1#2{%
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|  |    451 |   \ifDVItoPS
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|  |    452 |     \ifAccumulate
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|  |    453 |       #2
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|  |    454 |     \fi
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|  |    455 |   \else
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|  |    456 |     \ifnum#1>\value{overlaysCount}
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|  |    457 |       {\overlay{1}#2}
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|  |    458 |     \else
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|  |    459 |       #2
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|  |    460 |     \fi
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|  |    461 |   \fi
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|  |    462 | }
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|  |    463 | 
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|  |    464 | \long\def\fromSlide@E*#1#2{%
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|  |    465 | \ifDVItoPS
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|  |    466 |     \ifAccumulate
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|  |    467 |       #2
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|  |    468 |     \fi
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|  |    469 | \else
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|  |    470 |   \ifnum#1>\value{overlaysCount}
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|  |    471 |     \relax
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|  |    472 |   \else
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|  |    473 |     #2
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|  |    474 |   \fi
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|  |    475 | \fi
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|  |    476 | }
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|  |    477 | 
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|  |    478 | \long\def\untilSlide{%
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|  |    479 |   \@ifnextchar *\untilSlide@E\untilSlide@NE
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|  |    480 | }
 | 
|  |    481 | \long\def\untilSlide@NE#1#2{%
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|  |    482 | \ifDVItoPS
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|  |    483 |     \ifAccumulate
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|  |    484 |       #2
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|  |    485 |     \fi
 | 
|  |    486 | \else
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|  |    487 |   \ifnum#1<\value{overlaysCount}
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|  |    488 |     {\overlay{1}#2}
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|  |    489 |   \else
 | 
|  |    490 |     #2
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|  |    491 |   \fi
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|  |    492 | \fi
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|  |    493 | }
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|  |    494 | \long\def\untilSlide@E*#1#2{%
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|  |    495 | \ifDVItoPS
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|  |    496 |     \ifAccumulate
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|  |    497 |       #2
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|  |    498 |     \fi
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|  |    499 | \else
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|  |    500 |   \ifnum#1<\value{overlaysCount}
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|  |    501 |     \relax
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|  |    502 |   \else 
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|  |    503 |     #2
 | 
|  |    504 |   \fi
 | 
|  |    505 | \fi
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|  |    506 | }
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|  |    507 | 
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|  |    508 | \long\def\onlySlide{%
 | 
|  |    509 |   \@ifnextchar *\onlySlide@E\onlySlide@NE
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|  |    510 | }
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|  |    511 | \long\def\onlySlide@NE#1#2{%
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|  |    512 | \ifDVItoPS
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|  |    513 |     \ifAccumulate
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|  |    514 |       #2
 | 
|  |    515 |     \fi
 | 
|  |    516 | \else
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|  |    517 |   \ifnum#1=\value{overlaysCount}
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|  |    518 |     #2
 | 
|  |    519 |   \else
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|  |    520 |     {\overlay{1}#2}
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|  |    521 |   \fi
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|  |    522 | \fi
 | 
|  |    523 | }
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|  |    524 | \long\def\onlySlide@E*#1#2{%
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|  |    525 | \ifDVItoPS
 | 
|  |    526 |     \ifAccumulate
 | 
|  |    527 |       #2
 | 
|  |    528 |     \fi
 | 
|  |    529 | \else
 | 
|  |    530 |   \ifnum#1=\value{overlaysCount}
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|  |    531 |     #2
 | 
|  |    532 |   \fi
 | 
|  |    533 | \fi
 | 
|  |    534 | }
 | 
|  |    535 | 
 | 
|  |    536 | 
 | 
|  |    537 | % FromSlide, OnlySlide, UntilSlide
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|  |    538 | % Masks or not the following material. Advances the position pointer
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|  |    539 | \newcommand{\FromSlide}[1]{%
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|  |    540 | \ifDVItoPS
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|  |    541 | \else
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|  |    542 |   \ifnum#1>\value{overlaysCount}
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|  |    543 |     \overlay{1}
 | 
|  |    544 |   \fi
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|  |    545 | \fi
 | 
|  |    546 | }
 | 
|  |    547 | \newcommand{\UntilSlide}[1]{%
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|  |    548 | \ifDVItoPS
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|  |    549 | \else
 | 
|  |    550 |   \ifnum#1<\value{overlaysCount}
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|  |    551 |     \overlay{1}
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|  |    552 |   \fi
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|  |    553 | \fi
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|  |    554 | }
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|  |    555 | \newcommand{\OnlySlide}[1]{%
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|  |    556 | \ifDVItoPS
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|  |    557 | \else
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|  |    558 |   \ifnum#1=\value{overlaysCount}
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|  |    559 |   \else
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|  |    560 |     \overlay{1}
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|  |    561 |   \fi
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|  |    562 | \fi
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|  |    563 | }
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|  |    564 | 
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|  |    565 | % Overlays. Parameter to state the number of slides composing the overlay
 | 
|  |    566 | %\def\stepcounter#1{%
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|  |    567 | %  \ifInOverlays
 | 
|  |    568 | %    \ifnum\value{overlayscount}<2
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|  |    569 | %    \else
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|  |    570 | %      \addtocounter{#1}\@ne
 | 
|  |    571 | %    \fi
 | 
|  |    572 | %  \else
 | 
|  |    573 | %    \addtocounter{#1}\@ne
 | 
|  |    574 | %  \fi
 | 
|  |    575 | %  \begingroup
 | 
|  |    576 | %    \let\@elt\@stpelt
 | 
|  |    577 | %    \csname cl@#1\endcsname
 | 
|  |    578 | %  \endgroup
 | 
|  |    579 | %}
 | 
|  |    580 | 
 | 
|  |    581 | \newif\ifInOverlays
 | 
|  |    582 | \InOverlaysfalse
 | 
|  |    583 | \long\def\overlays#1#2{%
 | 
|  |    584 |   \global\InOverlaystrue
 | 
|  |    585 |   \aftergroup\InOverlaysfalse
 | 
|  |    586 |   \setcounter{limitOverlays}{#1}
 | 
|  |    587 |   \setcounter{overlaysCount}{1}
 | 
|  |    588 |   \ifDVItoPS
 | 
|  |    589 |     #2
 | 
|  |    590 |   \else
 | 
|  |    591 |     \begin{Overlays}
 | 
|  |    592 |     \bgroup  
 | 
|  |    593 |     \loop 
 | 
|  |    594 |       #2
 | 
|  |    595 |     \ifnum\value{overlaysCount}<\value{limitOverlays} 
 | 
|  |    596 |       \StepCounter{overlaysCount}
 | 
|  |    597 |     \repeat
 | 
|  |    598 |     \egroup
 | 
|  |    599 |     \end{Overlays}
 | 
|  |    600 |   \fi
 | 
|  |    601 | }
 | 
|  |    602 | 
 | 
|  |    603 | \def\@listctr{}
 | 
|  |    604 | \AtBeginDocument{%
 | 
|  |    605 |   {\begingroup \escapechar\m@ne\xdef\@gtempa{{\string\reset@color}}\endgroup
 | 
|  |    606 |     \expandafter\@ifundefined\@gtempa\relax{%
 | 
|  |    607 |       \global\let\orig@reset@color=\reset@color
 | 
|  |    608 |       \gdef\reset@color{\orig@reset@color\pst@endcolor}}}
 | 
|  |    609 |  \let\Label=\label
 | 
|  |    610 |  \def\label#1{%
 | 
|  |    611 |    \ifInOverlays
 | 
|  |    612 |      \ifnum\value{overlaysCount}>1
 | 
|  |    613 |      \else
 | 
|  |    614 |        \Label{#1}
 | 
|  |    615 |      \fi
 | 
|  |    616 |    \fi
 | 
|  |    617 |    }
 | 
|  |    618 |  % For amsmath environments
 | 
|  |    619 |  \let\Label@in@display=\label@in@display
 | 
|  |    620 |  \def\label@in@display#1{
 | 
|  |    621 |    \ifInOverlays
 | 
|  |    622 |      \ifnum\value{overlaysCount}>1
 | 
|  |    623 |      \else
 | 
|  |    624 |        \Label@in@display{#1}
 | 
|  |    625 |      \fi
 | 
|  |    626 |    \fi
 | 
|  |    627 |    }
 | 
|  |    628 | 
 | 
|  |    629 |   \let\overlay@loop=\relax
 | 
|  |    630 |   \let\StepCounter=\stepcounter
 | 
|  |    631 |   \def\RefStepCounter#1{\StepCounter{#1}%
 | 
|  |    632 |     \protected@edef\@currentlabel
 | 
|  |    633 |      {\csname p@#1\endcsname\csname the#1\endcsname}%
 | 
|  |    634 |   }
 | 
|  |    635 |   \def\stepcounter#1{%
 | 
|  |    636 |     \ifInOverlays
 | 
|  |    637 |       \ifthenelse{\equal{#1}{slide}}{
 | 
|  |    638 |          \StepCounter{#1}}{
 | 
|  |    639 |          \ifthenelse{\equal{#1}{\@listctr}}{
 | 
|  |    640 |             \StepCounter{#1}}{
 | 
|  |    641 |          \ifnum\value{overlaysCount}>1
 | 
|  |    642 |          \else
 | 
|  |    643 |            \StepCounter{#1}
 | 
|  |    644 |          \fi}}
 | 
|  |    645 |     \else
 | 
|  |    646 |       \StepCounter{#1}
 | 
|  |    647 |     \fi}
 | 
|  |    648 | % Macro \overlay taken from semlayer.sty
 | 
|  |    649 | \def\overlay#1{%
 | 
|  |    650 |   \ifoverlays\ifx\@overlay\relax\nooverlays@err\fi\fi
 | 
|  |    651 |   \ifslide
 | 
|  |    652 |     \@tempcnta=#1
 | 
|  |    653 |     \@testfalse
 | 
|  |    654 |     \ifnum\@tempcnta>-1 \ifnum\@tempcnta<10 \@testtrue\fi\fi
 | 
|  |    655 |     \if@test
 | 
|  |    656 |       \c@overlay=\@tempcnta
 | 
|  |    657 |       \ifnum\c@overlay=0
 | 
|  |    658 |         \advance\c@slide by -1
 | 
|  |    659 |         \RefStepCounter{slide}%
 | 
|  |    660 |       \else
 | 
|  |    661 |         \advance\c@overlay by -1
 | 
|  |    662 |         \RefStepCounter{overlay}%
 | 
|  |    663 |         \ifoverlays
 | 
|  |    664 |           \xdef\overlay@list{\overlay@list,\the\c@overlay}%
 | 
|  |    665 |         \fi
 | 
|  |    666 |       \fi
 | 
|  |    667 |       \ifoverlays
 | 
|  |    668 |         \@overlay{\the\c@overlay}%
 | 
|  |    669 |       \fi
 | 
|  |    670 |     \else
 | 
|  |    671 |       \@seminarerr{\string\overlay\space argument must be
 | 
|  |    672 |         an integer between 0 and 9}\@eha
 | 
|  |    673 |     \fi
 | 
|  |    674 |   \else
 | 
|  |    675 |     \@seminarerr{\string\overlay\space can only be used
 | 
|  |    676 |       in slide environments}\@eha
 | 
|  |    677 |   \fi
 | 
|  |    678 |   \ignorespaces}
 | 
|  |    679 | 
 | 
|  |    680 | } % AtBeginDocument
 | 
|  |    681 | 
 | 
|  |    682 | 
 | 
|  |    683 | % \part
 | 
|  |    684 | \let\part=\relax
 | 
|  |    685 | \newcommand{\part}[2][\@defaultTransition]{%
 | 
|  |    686 |   \begin{slide}[#1]{@}%
 | 
|  |    687 |     \vspace*{1.5cm}\@addBookmarkOnSlide{#2}
 | 
|  |    688 |     \begin{center}
 | 
|  |    689 |       \fontTitle{#2}
 | 
|  |    690 |     \end{center}
 | 
|  |    691 |   \end{slide}}
 | 
|  |    692 | 
 | 
|  |    693 | % Uses #1 if PDF option, otherwise #2
 | 
|  |    694 | \newcommand{\PDForPS}[2]{%
 | 
|  |    695 |   \ifDVItoPS
 | 
|  |    696 |     #2
 | 
|  |    697 |   \else
 | 
|  |    698 |     #1
 | 
|  |    699 |   \fi
 | 
|  |    700 | }
 | 
|  |    701 | 
 | 
|  |    702 | % #1 appears on the slide only on PS mode
 | 
|  |    703 | \newcommand{\onlyInPS}[1]{\ifDVItoPS #1\fi}
 | 
|  |    704 | % #1 appears on the slide only on PDF mode
 | 
|  |    705 | \newcommand{\onlyInPDF}[1]{\ifDVItoPS\relax\else #1\fi}
 | 
|  |    706 | 
 | 
|  |    707 | 
 | 
|  |    708 | 
 | 
|  |    709 | % To be used in conjunction with babel/french to allow ones own labels
 | 
|  |    710 | \def\NoFrenchBabelItemize{%
 | 
|  |    711 | \AtBeginDocument{%
 | 
|  |    712 | \renewenvironment{itemize}%
 | 
|  |    713 | {\ifnum \@itemdepth >\thr@@\@toodeep\else
 | 
|  |    714 |     \advance\@itemdepth\@ne
 | 
|  |    715 |     \edef\@itemitem{labelitem\romannumeral\the\@itemdepth}%
 | 
|  |    716 |     \expandafter
 | 
|  |    717 |     \list
 | 
|  |    718 |       \csname\@itemitem\endcsname%
 | 
|  |    719 |     {\let\@trivlist\@trivlistORI
 | 
|  |    720 |       \settowidth{\labelwidth}{\textendash}%
 | 
|  |    721 |       \setlength{\leftmargin}{\labelwidth}%
 | 
|  |    722 |       \addtolength{\leftmargin}{\labelsep}%
 | 
|  |    723 |       \ifnum\@listdepth=0
 | 
|  |    724 |       \setlength{\itemindent}{\parindent}%
 | 
|  |    725 |       \else
 | 
|  |    726 |       \addtolength{\leftmargin}{\parindent}%
 | 
|  |    727 |       \fi
 | 
|  |    728 |       \setlength{\itemsep}{\z@}%
 | 
|  |    729 |       \setlength{\parsep}{\z@}%
 | 
|  |    730 |       \setlength{\topsep}{\z@}%
 | 
|  |    731 |       \setlength{\partopsep}{\z@}%
 | 
|  |    732 |       \addtolength{\topsep}{-\parskip}%
 | 
|  |    733 |       \addtolength{\partopsep}{\parskip}%
 | 
|  |    734 |       }%
 | 
|  |    735 |     \fi}%
 | 
|  |    736 |  {\endlist}
 | 
|  |    737 | }}
 | 
|  |    738 | 
 | 
|  |    739 | \ptsize{14}
 | 
|  |    740 | 
 | 
|  |    741 | \endinput
 | 
|  |    742 | 
 | 
|  |    743 | %%% Local Variables: 
 | 
|  |    744 | %%% mode: latex
 | 
|  |    745 | %%% TeX-master: t
 | 
|  |    746 | %%% End: 
 |