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Bug#360612: marked as done (seminar package bug corrections files are out of date)

Your message dated Wed, 11 Jul 2012 22:32:14 +0200
with message-id <87y5mqca41.fsf@riesling.miltenberg.kuesterei.ch>
and subject line Fixed in TL 2012
has caused the Debian Bug report #360612,
regarding seminar package bug corrections files are out of date
to be marked as done.

This means that you claim that the problem has been dealt with.
If this is not the case it is now your responsibility to reopen the
Bug report if necessary, and/or fix the problem forthwith.

(NB: If you are a system administrator and have no idea what this
message is talking about, this may indicate a serious mail system
misconfiguration somewhere. Please contact owner@bugs.debian.org
immediately.)


-- 
360612: http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=360612
Debian Bug Tracking System
Contact owner@bugs.debian.org with problems
--- Begin Message --- 
Package: tetex-extra
Version: 3.0-17
Tags: Patch

Hi,

trying to use slides following the instructions at
http://astronomy.sussex.ac.uk/~eddie/soft/tutorial.html, I noticed that
the seminar.bg2 file is out of date on debian, the seminar.bg3 file is
missing. I attach them here for reference. Thanks for including them.

Bye,

Joerg


%%%%%%%%%%%%%%%%%%%%%%%%%%% -*- Mode: Latex -*- %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%% seminar.bg2 --- Corrections for compatibility problems and new bugs
%%                 found in the Seminar package, and few new additions
%%                 to help overlays management for PDF output files.
%%                 (see also the seminar.bug file in Seminar distribution)
%%
%%                 Disclaimer: this file is mine and doesn't engage TVZ!
%%
%% Note: insert it after \usepackage{graphicx} if you use `graphicx'
%%       and after \usepackage{longtable} if you use `longtable'
%%
%% Author          : Denis GIROU (CNRS/IDRIS - France) <Denis.Girou@idris.fr>
%% Created the     : 1995
%% Last mod. by    : Denis GIROU (CNRS/IDRIS - France) <Denis.Girou@idris.fr>
%% Last mod. the   : Fri May 31 20:19:22 2002
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

\def\FileVersion{2.1}
\def\FileDate{May 31, 2002}
\typeout{seminar.bg2: various corrections for the Seminar document class^^J%
         added since seminar.bug and few add-ons for overlays^^J%
         (Version \FileVersion\space of <\FileDate> (D.G.))}

\edef\TheAtCode{\the\catcode`\@}
\catcode`\@=11

% 1 - To correct a bug in the note environment
%     (reported by Denis Girou (CNRS/IDRIS) <Denis.Girou@idris.fr> - 1995)
\@savsf=1


% 2 - To correct several bugs to generate a list of slides with subsection
%     entries
%     (reported by Denis Girou (CNRS/IDRIS) <Denis.Girou@idris.fr> - Jul. 18, 1995)
%   - To clear the subheading when a new heading is defined
%     (reported by Axel Thimm - <thimm@physik.fu-berlin.de> - June 5, 1997)
%   - To assure coherence between heading and subheading when used
%     in header/footer, for article mode
%     (reported by Axel Thimm - <thimm@physik.fu-berlin.de> - June 5, 1997)
%   - Improvements (\refstepcounter and \@addtoreset) by Jeremy Gibbons
%     <jgibbons@brookes.ac.uk> - Sep. 30, 1997

% Used by the \slide@subheading macro but undefined
\def\theslidesubsection{\theslidesection.\arabic{slidesubsection}}

\def\slide@heading[#1]#2{%
% D.G. modification begin - Oct. 15, 1997
%  \stepcounter{slidesection}%
  \refstepcounter{slidesection}%
  \@addtoreset{slidesubsection}{slidesection}
% D.G. modification end
  \addtocontents{los}{\protect\l@slide
    {\the\c@slidesection}{\ignorespaces#1}{\@SCTR}}%
% D.G. modification begin - May 30, 1997
%  \gdef\theslideheading{#1}%
% D.G. modification end
  \def\@tempa{#2}%
  \ifx\@tempa\@empty\else
    {\edef\@currentlabel{\csname p@slidesection\endcsname\theslidesection}%
      \makeslideheading{#2}}%
  \fi
% D.G. modification begin - May 30, 1997
  \gdef\theslideheading{#1}%
% D.G. modification end
% D.G. modification begin - Aug. 1, 1997
  \gdef\theslidesubheading{}%
% D.G. modification end
}

\def\slide@subheading[#1]#2{%
% D.G. modification begin - Oct. 15, 1997
%  \stepcounter{slidesection}%
  \refstepcounter{slidesubsection}%
% D.G. modification end
  \addtocontents{los}{\protect\l@subslide
    {\the\c@slidesubsection}{\ignorespaces#1}{\@SCTR}}%
% D.G. modification begin - May 30, 1997
%  \gdef\theslidesubheading{#1}%
% D.G. modification end
  \def\@tempa{#2}%
  \ifx\@tempa\@empty\else
    {\edef\@currentlabel{\csname p@slidesubsection\endcsname
% D.G. modification begin - Jul. 18, 1995
%      \theslidesubsection}\makeslideheading{#2}}%
      \theslidesubsection}\makeslidesubheading{#2}}%
% D.G. modification end
  \fi
% D.G. modification begin - May 30, 1997
  \gdef\theslidesubheading{#1}%
% D.G. modification end
}


% 3 - To correct a bug in the \slidecontents macro
%     (reported by Denis Roegel (LORIA) <Denis.Roegel@loria.fr> - Sep. 22, 1996)

\long\def\@gobblethree #1#2#3{}

\def\slide@contents{%
  \def\l@slide##1##2##3{%
% Modification Denis Roegel begin - Sep. 22, 1996
%    \slide@cline{\slidenumberline{$\bullet$}{##2}}{##3}}%
%  \let\l@subslide\@gobbletwo
% Modification Denis Roegel end
    \slide@cline{\slidenumberline{##1}{##2}}{##3}}%
  \let\l@subslide\@gobblethree
  \@startlos}


% 4 - To solve incompatibility between the `graphicx' package and Seminar.
%     The \espfslidesize Seminar macro work only with the old version of
%     the `epsfig' package, so with \includegraphics the PostScript files are
%     always scaled without the possibility to leave them to there natural
%     size. And also these files are not correctly scaled when we switch
%     from normal to article mode under Seminar. So, we must redefined the
%     \epsfslidesize macro of Seminar and modify few internal macros of
%     `graphicx'.
%     (Note: I consider only the `graphicX' package, not the 'graphicS' one)
%     (reported by Karl Tombre  (LORIA) <Karl.Tombre@loria.fr> and
%                  Denis Roegel (LORIA) <Denis.Roegel@loria.fr> - Jan. 16, 1997)

\def\GraphicsNotScaled{%
\ifx\Gin@viewport\undefined
\else                           % Graphicx package detected
\def\Gin@i{%
 \def\Gin@req@sizes{%
% D.G. modification begin - May 16, 1997
   \Gin@nat@height=\inverseslidesmag\Gin@nat@height
   \Gin@nat@width=\inverseslidesmag\Gin@nat@width
% D.G. modification end
   \Gin@req@height\Gin@nat@height
   \Gin@req@width\Gin@nat@width}%
 \@ifnextchar[\Gin@ii{\Gin@ii[]}}
% D.G. modification begin - Feb. 19, 1997
%\define@key{Gin}{width}{\def\Gin@ewidth{#1}}
%\define@key{Gin}{height}{\def\Gin@eheight{#1}}
%\define@key{Gin}{totalheight}{%
%\def\Gin@eresize{\totalheight}\def\Gin@eheight{#1}}
\define@key{Gin}{width}{%
\@tempdima=##1\@tempdima=\inverseslidesmag\@tempdima\def\Gin@ewidth{\@tempdima}}
\define@key{Gin}{height}{%
\@tempdima=##1\@tempdima=\inverseslidesmag\@tempdima\def\Gin@eheight{\@tempdima}}
\define@key{Gin}{totalheight}{%
\def\Gin@eresize{\totalheight}%
\@tempdima=##1\@tempdima=\inverseslidesmag\@tempdima\def\Gin@eheight{\@tempdima}}
% D.G. modification end
\fi}

\def\epsfslidesize{%
\let\epsfsize\slide@epsfsize
% D.G. modification begin - Feb. 19, 1997
\GraphicsNotScaled}
% D.G. modification end


% 5 - To solve incompatibily between the LongTable package and Seminar
%     (reported by Bhaskar Manda (UIUC) <bhaskar@or4.me.uiuc.edu> - May 7, 1997)
%   - Problem in article format seen later
%     (reported by Axel Thimm <thimm@physik.fu-berlin.de> - June 5, 1997)

% From seminar.cls
\def\slide@outputLT{% (from \slide@output)
  \@makeslide
  \@testfalse
  \ifnotesonly\else
    \iflandscape
      \ifnum\@landscapeonly>-1 \os@test\fi
    \else
      \ifnum\@landscapeonly<1 \os@test\fi
    \fi
  \fi
  \if@test
    \reset@slideoutput
% D.G. modification begin - May 13, 1997
%    \@@makeslide
    \@@makeslideLT
% D.G. modification end
    \process@slide
  \fi
  \refstepcounter{slide}}
\def\@@makeslideLT{% (from \@@makeslide)
  \overfullslide@warning
  \setbox\@slidebox\hbox{%
    \vfuzz=\slidefuzz\relax
    \vbox to\slide@vsize{%
% D.G. modification begin - May 13, 1997
    \box\@outputbox
% D.G. modification end
    \ifcenterslides\vskip\z@ plus .0001fil \fi
    \unvbox\@slidebox
    \vskip\z@ plus .0001fil}%
    \the\after@slidepage}%
  \wd\@slidebox\textwidth}

% From LongTable
\def\LT@output{%
  \ifnum\outputpenalty <-\@Mi
    \ifnum\outputpenalty > -\LT@end@pen
      \LT@err{floats and marginpars not allowed in a longtable}\@ehc
    \else
      \setbox\z@\vbox{\unvbox\@cclv}%
      \ifdim \ht\LT@lastfoot>\ht\LT@foot
        \dimen@\pagegoal
        \advance\dimen@-\ht\LT@lastfoot
        \ifdim\dimen@<\ht\z@
          \setbox\@cclv\vbox{\unvbox\z@\copy\LT@foot\vss}%
          \@makecol
% D.G. modification begin - May 13, 1997
%          \@outputpage
          \slide@outputLT
% D.G. modification end
          \setbox\z@\vbox{\box\LT@head}%
        \fi
      \fi
      \global\@colroom\@colht
      \global\vsize\@colht
      \vbox
        {\unvbox\z@\box\ifvoid\LT@lastfoot\LT@foot\else\LT@lastfoot\fi}%
    \fi
  \else
    \setbox\@cclv\vbox{\unvbox\@cclv\copy\LT@foot\vss}%
    \@makecol
% D.G. modification begin - May 13, 1997
%    \@outputpage
%    \global\vsize\@colroom % Work for slides, but not for notes...
    \slide@outputLT
% D.G. modification end
    \copy\LT@head
  \fi}

% We must adjust \textheight. Sometimes, you must increase it a little by
% something like \addtolength{\textheight}{5mm}
% But if you use slides like \begin{slide*}[15cm,10cm]
% you must define locally \textheight=15cm
\addtolength{\textheight}{-\headheight}


% 6 - To allow automatic changes of language dependent labels,
%     for instance by loading the `french' package after Seminar
%     (suggested by Bernard Gaulle (IDRIS) <gaulle@idris.fr> - Nov. 20, 1997)
% D.G. modification begin - Nov. 20, 1997
% From seminar.cls
\def\slidename{Slide}
\def\slidelabel{\bf\slidename{} \theslide}
% From slidesec.sty
\def\listslidename{List of Slides}%
\def\listofslides{\section*{\listslidename%
\@mkboth{\expandafter\MakeUppercase\listslidename}%
        {\expandafter\MakeUppercase\listslidename}}%
  \def\l@slide##1##2##3{%
    \slide@undottedcline{\slidenumberline{##3}{##2}}{}}%
  \let\l@subslide\l@slide
  \@startlos}
% D.G. modification end


% 7 - There were several problems when doing a global change of color
%     outside the "slide"environment (using the \color{ColorName} macro
%     of the `color' package) if this change was not done globally
%     (that is to say before the "\begin{document}") but inside the document,
%     for a part of the slides.
%     These problems can be seen specially for screen presentations,
%     when we want to use a dark background, so a light foreground color
%     for the text.
%     First, the header (defining for instance with the `fancyhdr' package)
%     changed of color one slide later and was restored one slide later too
%     if the change of the color was mas inside a group for some slides,
%     and second, the black color was forced by the footer.
%     We solve the first problem by usage of the same technique than the one
%     used by Seminar for global changes based on \special macros and made
%     before the "\begin{document}". We save the \specials in the
%     \saved@specials box and insert it at the beginning of the \@slidebox box
%     with the \insert@specials macro, as for the first slide.
%     And we solve the second problem by suppression of the command in the
%     hook which force the black color (defined in the `semcolor' package).
%     (reported by Denis Girou (CNRS/IDRIS) <Denis.Girou@idris.fr> - 1999-2002)

% Built from \save@srlidespecials (for all slides excepted the first one)
\def\save@slidespecials@ii{%
  \begingroup
    \output{%
      \global\setbox\saved@specials=\box\@cclv
      \global\wd\saved@specials=\z@
      \global\dp\saved@specials=\z@
      \global\ht\saved@specials=\z@}%
    \hbox{}\penalty-\@M
  \endgroup}%

% The first slide is already managed, so we will define \save@slidespecials@i
% started to the second one only...
\def\save@slidespecials@i{}%

\ifarticle\else
  \def\insert@specials{%
    \ifvoid\saved@specials\else
      \setbox\@slidebox\hbox{\box\saved@specials\box\@slidebox}%
    \fi
% D.G. modification begin - Mar. 28, 2002
%    \global\let\insert@specials\relax}
    \global\let\save@slidespecials@i\save@slidespecials@ii}
% D.G. modification end
\fi

\addto@hook{\before@newslide}{\save@slidespecials@i}

% D.G. modification begin - 1999
% \addto@hook\after@slidepage{\pstVerb{0 setgray}}
\after@slidepage={}
% D.G. modification end


% 7 - To vertically correctly center the footer, if defined
%     (this is mainly visible when using the `fancyhdr' package, and specially
%     when a footer rule line is defined)
%     (reported by Denis Girou (CNRS/IDRIS) - <Denis.Girou@idris.fr> - April 1998)

% 8 - Add-on to allow "full screen" backgrounds.
%     Seminar originally support only partial backgrounds, which doesn't cover
%     the full page but only the place of the text. It cannot be easily
%     modified, as there are dependancies between the header and the text.
%     So, we choose to define new macros \SeminarNewSlideFrameBackground
%     and \SeminarSlideFrameBackground to manage the full screen backgrounds,
%     designed on the model of the \newslideframe and \slideframe ones.
%     (added by Denis Girou (CNRS/IDRIS) <Denis.Girou@idris.fr> - Jun. 30, 1999)

% D.G. modification begin - Jun. 30, 1999
\newbox\Seminar@SlideBoxBackground
% D.G. modification end

\ifarticle
\else
  \def\output@slide{%
    \begingroup
      \hoffset=-\inverseslidesmag in
      \voffset=-\inverseslidesmag in
      \setslidelength\@tempdima{%
        \ifportrait\paperwidth\else\paperheight\fi}%
      \setslidelength\@tempdimb{%
        \ifportrait\paperheight\else\paperwidth\fi}%
      \ifrotateheaders
        \@ifrotateslide{%
          \dimen@=\@tempdima
          \@tempdima=\@tempdimb
          \@tempdimb=\dimen@}
      \fi
      % \oddsidemargin, \evensidemargin, \headheight, \footheight
      % used for scratch:
      % Some page styles like to know \textwidth:
      \setslidelength\headheight\slidetopmargin
      \setslidelength\footheight\slidebottommargin
      \ifautoslidemargins
        \textwidth=\wd\@slidebox
        \oddsidemargin=\@tempdima
        \advance\oddsidemargin-\textwidth
        \divide\oddsidemargin 2
      \else
        \setslidelength\oddsidemargin\slideleftmargin
        \setslidelength\evensidemargin\sliderightmargin
        \textwidth=\@tempdima
        \advance\textwidth-\oddsidemargin
        \advance\textwidth-\evensidemargin
      \fi
      \setbox\@slidebox=\hbox to \@tempdima{%
% D.G. modification begin - Jun. 30, 1999
        \box\Seminar@SlideBoxBackground
% D.G. modification end
        \kern\oddsidemargin
        \vbox to\@tempdimb{%
          \ifnum\fancyput@flag>-1
            \hbox{\kern-\oddsidemargin\do@fancyput}%
          \fi
          \let\label\@gobble
          \let\index\@gobble
          \let\glossary\@gobble
          \vbox to\headheight{%
            \vfill
            \hbox{%
              \slideheadfont\relax\strut
              \hbox to\textwidth{\@oddhead}}%
            \kern\z@}%
          \vfill
          \hbox to\textwidth{\hss\box\@slidebox\hss}%
          \vfill
          \vbox to\footheight{%
% D.G. modification begin - May 15, 1998
            \vfill
% D.G. modification end
            \hbox{%
              \slidefootfont\relax\strut
              \hbox to\textwidth{\@oddfoot}}%
            \vfill}}%
        \hss}%
      \ifrotateheaders\@ifrotateslide\rotate@slide\fi
      \insert@specials
% D.G. modification begin - Jun. 24, 1999
      \let\protect\noexpand
% D.G. modification end
      \shipout\box\@slidebox
    \endgroup
    \let\firstmark\botmark}
  \@ifundefined{fancyput@flag}{\def\fancyput@flag{-1}}{}
\fi

\def\finish@slide{%
% D.G. modification begin - Jun. 30, 1999
  \theSlideFrameBackground
% D.G. modification end
  \theslideframe
  \add@slidelabel\slidelabel}

% D.G. modification begin - Jun. 30, 1999
% Built according \newslideframe, \slideframe, etc.

\def\SeminarNewSlideFrameBackground#1{%
  \@ifnextchar[{\@SeminarNewSlideFrameBackground{#1}}%
               {\@SeminarNewSlideFrameBackground{#1}[]}}
\def\@SeminarNewSlideFrameBackground#1[#2]{%
  \@namedef{semsfbops@#1}{#2}%
  \@namedef{semsfb@#1}##1}

\def\SeminarSlideFrameBackground{\Seminar@SlideFrameBackground{Slide}}
\def\Seminar@SlideFrameBackground#1{%
  \@ifstar{\@testtrue\Seminar@@SlideFrameBackground{#1}}%
          {\@testfalse\Seminar@@SlideFrameBackground{#1}}}
\def\Seminar@@SlideFrameBackground#1{%
  \@ifnextchar[{\Seminar@@@SlideFrameBackground{#1}}%
               {\Seminar@@@SlideFrameBackground{#1}[]}}
\def\Seminar@@@SlideFrameBackground#1[#2]#3{%
  \def\@tempa{none}%
  \def\@tempb{#3}%
  \ifx\@tempa\@tempb
    \@namedef{the#1FrameBackground}{\relax}%
  \else
    \ifx\@tempb\@empty
      \@namedef{the#1FrameBackground}{}%
    \else
      \@ifundefined{semsfb@#3}%
        {\@seminarerr{Background slide frame `#3' undefined}\@eha}%
        {\if@test
          \Seminar@@@@SlideFrameBackground{#1}[#2]{#3}%
        \else
          \@namedef{the#1FrameBackground}{%
            \setbox\Seminar@SlideBoxBackground=\hbox{{%
              \@nameuse{semsfbops@#3}#2%
                \@nameuse{semsfb@#3}{\box\Seminar@SlideBoxBackground}}}}%
        \fi}%
     \fi
   \fi}
\def\Seminar@@@@SlideFrameBackground#1[#2]#3{%
  \expandafter\let\expandafter\@tempa\csname the#1FrameBackground\endcsname
  \edef\next{%
    \noexpand\def\expandafter\noexpand\csname the#1FrameBackground\endcsname}%
  \expandafter\next\expandafter{\@tempa
    \setbox\Seminar@SlideBoxBackground=\hbox{{%
      \@nameuse{semsfbops@#3}%
      #2%
      \@nameuse{semsfb@#3}{\box\Seminar@SlideBoxBackground}}}}}%

\SeminarSlideFrameBackground{none}


% 9 - For screen presentations, and specially animated graphics,
%     we need more than 10 overlays. We increase the limit to 676 (26^2).
%     (added by Denis Girou (CNRS/IDRIS) <Denis.Girou@idris.fr> - Dec.  5, 2001)

\def\overlay#1{%
% D.G. modification end
  \ifoverlays\ifx\@overlay\relax\nooverlays@err\fi\fi
  \ifslide
    \@tempcnta=#1
    \@testfalse
% D.G. modification begin - Dec.  5, 2001
%     \ifnum\@tempcnta>-1 \ifnum\@tempcnta<10 \@testtrue\fi\fi
    \ifnum\@tempcnta>-2 \ifnum\@tempcnta<677 \@testtrue\fi\fi
% D.G. modification end
    \if@test
      \c@overlay=\@tempcnta
      \ifnum\c@overlay=0
        \advance\c@slide by -1
        \refstepcounter{slide}%
      \else
        \advance\c@overlay by -1
        \refstepcounter{overlay}%
        \ifoverlays
          \xdef\overlay@list{\overlay@list,\the\c@overlay}%
        \fi
      \fi
      \ifoverlays
        \@overlay{\the\c@overlay}%
      \fi
    \else
% D.G. modification begin - Dec.  5, 2001
%       \@seminarerr{\string\overlay\space argument must be
%         an integer between 0 and 9}\@eha
      \@seminarerr{\string\overlay\space argument must be
        an integer between 0 and 676}\@eha
% D.G. modification end
    \fi
  \else
    \@seminarerr{\string\overlay\space can only be used
      in slide environments}\@eha
  \fi
  \ignorespaces}

\def\overlay@loop{%
  \begingroup
    \overlay@prep
    \c@overlay=1
% D.G. modification begin - Dec.  5, 2001
%     \@whilenum\c@overlay<10
    \@whilenum\c@overlay<677
% D.G. modification end
      \do{%
        \test@member{\the\c@overlay}{\overlay@list}%
        \if@test
          \make@overlay{\the\c@overlay}%
          \finish@slide
          \output@slide
        \fi
        \layer@loop{\the\c@overlay}%
        \advance\c@overlay by 1}%
  \endgroup}

% D.G. modification begin - Dec.  5, 2001
% \def\theoverlay{\theslide-\alph{overlay}}
\def\theoverlay{{%
\ifnum\c@overlay>26
  \@tempcnta=\c@overlay
  \advance\@tempcnta\m@ne
  \divide\@tempcnta by 26
  \multiply\@tempcnta by 26
  \@tempcntb=\c@overlay
  \advance\@tempcntb-\@tempcnta
  \@tempcnta=\c@overlay
  \advance\@tempcnta\m@ne
  \divide\@tempcnta by 26
  \theslide-\@alph{\@tempcnta}\@alph{\@tempcntb}%
\else
  \theslide-\alph{overlay}%
\fi}}
% D.G. modification end


% 10 - Addition for management of cumulative and progressive overlays.
%      Due to PSTricks, Seminar had since the beginning the required
%      capabilities to manage overlays in various ways. The only thing
%      to do is to redefine the PSTricks \pst@initoverlay macro in the
%      relevant way.
%      (added by Denis Girou (CNRS/IDRIS) <Denis.Girou@idris.fr> - 1999-2001)

% From `semcolor'
\def\make@overlay#1{%
  \setbox\@slidebox=\hbox{%
    \pst@initoverlay{#1}%
% D.G. modification begin - Dec.  5, 2001
%     \pst@Verb{(0) BOL}%
    \pst@Verb{0 BOL}%
% D.G. modification end
    \copy\@@slidebox
% D.G. modification begin - Dec.  5, 2001
%     \pst@Verb{(all) BOL}}}
    \pst@Verb{-1 BOL}}}
% D.G. modification end

% D.G. modification begin - Feb. 15, 2002
% We must redefine too the /BeginOL macro form pstricks.pro, as "all" is now -1
% \def\pst@initoverlay#1{\pst@Verb{\tx@InitOL /TheOL (#1) def}}
\def\pst@initoverlay#1{%
\pst@Verb{%
/BeginOL {%
  dup -1 eq exch TheOL eq or
    {IfVisible not
      {Visible /IfVisible true def}
     if}
    {IfVisible
      {Invisible /IfVisible false def}
     if}
  ifelse} def
\tx@InitOL
/TheOL #1 def}}
% D.G. modification end

\def\pst@overlay#1{%
\edef\curr@overlay{#1}%
% D.G. modification begin - Dec.  5, 2001
% \pst@Verb{(#1) BOL}%
\pst@Verb{#1 BOL}%
% D.G. modification end
\aftergroup\pst@endoverlay}
\def\pst@endoverlay{%
% D.G. modification begin - Dec.  5, 2001
% \pst@Verb{(\curr@overlay) BOL}}
\pst@Verb{\curr@overlay\space BOL}}
% D.G. modification end

% Cumulative overlays
% °°°°°°°°°°°°°°°°°°°

% Cumulative overlays, to force to print all preceding ones
\def\SeminarCumulativeOverlays{%
\def\pst@initoverlay##1{%
\pst@Verb{%
/BeginOL {%
  dup -1 eq exch TheOL le or
    {IfVisible not
      {Visible /IfVisible true def}
     if}
    {IfVisible
      {Invisible /IfVisible false def}
     if}
  ifelse} def
\tx@InitOL
/TheOL ##1 def}}}

% Alternative method for same goal (needed when PSTricks nodes are used)
\def\SeminarAltCumulativeOverlays{%
\def\pst@initoverlay##1{%
\pst@Verb{%
/BeginOL {%
  dup -1 eq exch TheOL le or
    {IfVisible not
      {Visible /IfVisible true def}
     if}
    {IfVisible
      {Invisible /IfVisible false def}
     if}
  ifelse} def
\tx@InitOL
/Visible {initclip} def
/Invisible {CP newpath OLUnit itransform moveto clip newpath moveto} def
/TheOL ##1 def}}}

% Progressive overlays
% °°°°°°°°°°°°°°°°°°°°

% Progressive overlays (at step i, only overlays 0 and i are shown)
\def\SeminarProgressiveOverlays{%
\def\pst@initoverlay##1{%
\pst@Verb{%
/BeginOL {%
  /NumOL ED
  NumOL -1 eq NumOL 0 eq NumOL TheOL eq or or
    {IfVisible not
      {Visible /IfVisible true def}
     if}
    {IfVisible
      {Invisible /IfVisible false def}
     if}
  ifelse} def
\tx@InitOL
/TheOL ##1 def}}}

% Alternative method for the same goal (needed when PSTricks nodes are used)
\def\SeminarAltProgressiveOverlays{%
\def\pst@initoverlay##1{%
\pst@Verb{%
/BeginOL {%
  /NumOL ED
  NumOL -1 eq NumOL 0 eq NumOL TheOL eq or or
    {IfVisible not
      {Visible /IfVisible true def}
     if}
    {IfVisible
      {Invisible /IfVisible false def}
     if}
  ifelse} def
\tx@InitOL
/Visible {initclip} def
/Invisible {CP newpath OLUnit itransform moveto clip newpath moveto} def
/TheOL ##1 def}}}

% Generation of the next overlay (minor add-on)
% °°°°°°°°°°°°°°°°°°°°°°°°°°°°°°
% (it increment automatically the number of the current overlay)
\newcommand{\SeminarNextOverlay}[1]{%
\addtocounter{overlay}{1}%
\begin{overlay}{\the\c@overlay}#1\end{overlay}}

% To force all items in the various list environments to appear
% in their own overlay (minor add-on)
% °°°°°°°°°°°°°°°°°°°°
\let\itemORIG\item

\def\SeminarItemInOverlay{%
\def\item{%
\addtocounter{overlay}{1}%
\overlay{\the\c@overlay}%
\itemORIG}}

\catcode`\@=\TheAtCode\relax
\endinput
%% END seminar.bg2

\makeatletter

\def\@makeslide{%
  \setbox\@slidebox\vbox{%
    \unvbox\@cclv
    \ifvoid\slide@footins\else
      \vskip\skip\slide@footins
      \footnoterule
      \unvbox\slide@footins
    \fi
    \vskip\z@}}

\ifx\@begindvibox\undefined
  \new@slidebox\saved@specials
  \def\save@slidespecials{%
    \begingroup
      \output{%
        \global\setbox\saved@specials=\box\@cclv
        \global\wd\saved@specials=\z@
        \global\dp\saved@specials=\z@
        \global\ht\saved@specials=\z@}%
      \hbox{}\penalty-\@M
      \global\let\saved@texttop\@texttop
      \gdef\@texttop{%
        \ifvoid\saved@specials\else\box\saved@specials\nointerlineskip\fi
        \saved@texttop
        \global\let\@texttop\saved@texttop}%
    \endgroup}
  \ifarticle\else
    \def\insert@specials{%
      \ifvoid\saved@specials\else
        \setbox\@slidebox\hbox{\box\saved@specials\box\@slidebox}%
      \fi
      \global\let\insert@specials\relax}
  \fi
\else
  \ifarticle\else
    \def\insert@specials{%
      \wd\@begindvibox=\z@
      \ht\@begindvibox=\z@
      \dp\@begindvibox=\z@
      \setbox\@slidebox\hbox{\box\@begindvibox\box\@slidebox}%
      \global\let\insert@specials\relax
      \global\let\@begindvibox\@empty}
  \fi
  \def\save@slidespecials{%
    \begingroup
      \output{%
        \wd\@cclv=\z@
        \ht\@cclv=\z@
        \dp\@cclv=\z@
        \global\setbox\@begindvibox\vbox{\unvbox\@begindvibox\box\@cclv}}%
        \hbox{}\penalty-\@M
    \endgroup}
\fi

\makeatother

Attachment: signature.asc
Description: Digital signature


--- End Message ---
--- Begin Message --- 
Version: 2012-1

There is no seminar.bg3 on CTAN currently, but an updated seminar.sty
and seminar.bg2.  TL 2012 contains the files currently on CTAN.

Regards, Frank

--- End Message ---
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