12 files changed, 27 insertions, 42 deletions
diff --git a/Master/texmf-dist/doc/latex/seminar/Changes b/Master/texmf-dist/doc/latex/seminar/Changes
index f444743ca0a..74dafdcc9cb 100644
--- a/Master/texmf-dist/doc/latex/seminar/Changes
+++ b/Master/texmf-dist/doc/latex/seminar/Changes
@@ -1,9 +1,10 @@
 ----- seminar.sty
-1.62a 2021-06-25 - added statement in README 
-1.62  2014-05-12 - moved code into pst-ovl 
-1.61  2014-01-17 - added missing file seminar.con 
-                - added ed one more example
-                - added script for creating example
-1.6   2012-12-27 - use the macros from package pst-ovl (hv)
+1.63  2021-06-30  - make it run with current latex version (seminar.ls†|.sty)
+1.62a 2021-06-12  - added statement in README 
+1.62  2014-05-12  - moved code into pst-ovl 
+1.61  2014-01-17  - added missing file seminar.con 
+                  - added ed one more example
+                  - added script for creating example
+1.6   2012-12-27  - use the macros from package pst-ovl (hv)
 
 
diff --git a/Master/texmf-dist/doc/latex/seminar/README b/Master/texmf-dist/doc/latex/seminar/README
index 33810b133ac..7785db63a42 100644
--- a/Master/texmf-dist/doc/latex/seminar/README
+++ b/Master/texmf-dist/doc/latex/seminar/README
@@ -1,12 +1,3 @@
-This version of seminar doesn't work the current LaTeX,
-the reason why it is moved to the obsolete directory as
-unmaintained. If someone want to make it run again, feel
-free to contact me ... 
-
-hvoss@tug.org
-
-
-
 -------------------------------------------------------
 IMPORTANT NOTE
 
diff --git a/Master/texmf-dist/doc/latex/seminar/run.sh b/Master/texmf-dist/doc/latex/seminar/run.sh
index 0ca093e0209..72acd3afed6 100755
--- a/Master/texmf-dist/doc/latex/seminar/run.sh
+++ b/Master/texmf-dist/doc/latex/seminar/run.sh
@@ -1,8 +1,8 @@
 #!/bin/bash
-#latex semsamp1 && dvips -T 297mm,210mm semsamp1 && ps2pdf semsamp1.ps
-latex semsamp1 && dvips semsamp1 && ps2pdf semsamp1.ps
-latex semsamp2 && dvips -T 297mm,210mm semsamp2 && ps2pdf semsamp2.ps
-latex semsamp3 && dvips -T 297mm,210mm semsamp3 && ps2pdf semsamp3.ps
+#latex semsamp1 && dvips -T 297mm,210mm semsamp1 && ps2pdf -dALLOWPSTRANSPARENCY semsamp1.ps
+latex semsamp1 && dvips semsamp1 && ps2pdf -dALLOWPSTRANSPARENCY semsamp1.ps
+latex semsamp2 && dvips -T 297mm,210mm semsamp2 && ps2pdf -dALLOWPSTRANSPARENCY semsamp2.ps
+latex semsamp3 && dvips -T 297mm,210mm semsamp3 && ps2pdf -dALLOWPSTRANSPARENCY semsamp3.ps
 rm *.log *.aux *.dvi *.ps *.tmp *.out *.los
 
 
diff --git a/Master/texmf-dist/doc/latex/seminar/seminar.bg3 b/Master/texmf-dist/doc/latex/seminar/seminar.bg3
index 760f3fde6f0..33deadae09f 100644
--- a/Master/texmf-dist/doc/latex/seminar/seminar.bg3
+++ b/Master/texmf-dist/doc/latex/seminar/seminar.bg3
@@ -588,7 +588,7 @@
 % Generation of the next overlay (minor add-on)
 % =============================================
 % (it increment automatically the number of the current overlay)
-\newcommand{\SeminarNextOverlay}[1]{%
+\providecommand{\SeminarNextOverlay}[1]{%
 \addtocounter{overlay}{1}%
 \begin{overlay}{\the\c@overlay}#1\end{overlay}}
 
diff --git a/Master/texmf-dist/doc/latex/seminar/seminar.con b/Master/texmf-dist/doc/latex/seminar/seminar.con
index 2a7f1fcb743..6731d2b7284 100644
--- a/Master/texmf-dist/doc/latex/seminar/seminar.con
+++ b/Master/texmf-dist/doc/latex/seminar/seminar.con
@@ -6,7 +6,7 @@
 %% Author          : Denis GIROU (CNRS/IDRIS - France) <Denis.Girou@idris.fr>
 %% Created the     : 1993
 %% Last mod. by    : hv
-%% Last mod. the   : 2021-06-24
+%% Last mod. the   : 2021-06-24  <hvoss@tug.org>
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 
 \def\fileversion{3.4}
diff --git a/Master/texmf-dist/doc/latex/seminar/semsamp1.pdf b/Master/texmf-dist/doc/latex/seminar/semsamp1.pdf
index 3024550bec6..2be4b5dd6a2 100644
--- a/Master/texmf-dist/doc/latex/seminar/semsamp1.pdf
+++ b/Master/texmf-dist/doc/latex/seminar/semsamp1.pdf
diff --git a/Master/texmf-dist/doc/latex/seminar/semsamp2.pdf b/Master/texmf-dist/doc/latex/seminar/semsamp2.pdf
index 117ef173f9d..d1419c853e6 100644
--- a/Master/texmf-dist/doc/latex/seminar/semsamp2.pdf
+++ b/Master/texmf-dist/doc/latex/seminar/semsamp2.pdf
diff --git a/Master/texmf-dist/doc/latex/seminar/semsamp3.pdf b/Master/texmf-dist/doc/latex/seminar/semsamp3.pdf
index 96b83e558a7..7173793ea12 100644
--- a/Master/texmf-dist/doc/latex/seminar/semsamp3.pdf
+++ b/Master/texmf-dist/doc/latex/seminar/semsamp3.pdf
diff --git a/Master/texmf-dist/tex/latex/seminar/seminar.bg2 b/Master/texmf-dist/tex/latex/seminar/seminar.bg2
index 4fdb7059334..6f9a50078b3 100644
--- a/Master/texmf-dist/tex/latex/seminar/seminar.bg2
+++ b/Master/texmf-dist/tex/latex/seminar/seminar.bg2
@@ -485,7 +485,6 @@
     \copy\@@slidebox
     \pst@Verb{-1 \tx@BOL }}}
 
-\iffalse
 % 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{%
@@ -508,14 +507,12 @@
 \aftergroup\pst@endoverlay}
 \def\pst@endoverlay{%
 \pst@Verb{\curr@overlay\space \tx@BOL }}
-\fi
 
 % Cumulative overlays
 % ===================
 
 % Cumulative overlays, to force to print all preceding ones
 \def\SeminarCumulativeOverlays{%
-\iffalse
 \def\pst@initoverlay##1{%
 \pst@Verb{
 /BeginOL {
@@ -529,19 +526,16 @@
   ifelse} def
 \tx@InitOL end 
 /TheOL ##1 def}}%
-\fi
 }
 
 % Alternative method for same goal (needed when PSTricks nodes are used)
 \def\SeminarAltCumulativeOverlays{%
-\iffalse
 \def\pst@initoverlay##1{%
 \pst@Verb{
 \tx@InitOL end 
 /Visible {initclip} def
 /Invisible {CP newpath OLUnit itransform moveto clip newpath moveto} def
 /TheOL ##1 def}}
-\fi
 }
 
 % Progressive overlays
@@ -586,7 +580,7 @@
 % Generation of the next overlay (minor add-on)
 % =============================================
 % (it increment automatically the number of the current overlay)
-\newcommand{\SeminarNextOverlay}[1]{%
+\providecommand{\SeminarNextOverlay}[1]{%
 \addtocounter{overlay}{1}%
 \begin{overlay}{\the\c@overlay}#1\end{overlay}}
 
diff --git a/Master/texmf-dist/tex/latex/seminar/seminar.bug b/Master/texmf-dist/tex/latex/seminar/seminar.bug
index 64a1243d727..a0aafe664fc 100644
--- a/Master/texmf-dist/tex/latex/seminar/seminar.bug
+++ b/Master/texmf-dist/tex/latex/seminar/seminar.bug
@@ -203,6 +203,7 @@
   \ifx\theoverlayframe\@empty\else\let\theslideframe\theoverlayframe\fi
   \let\slidelabel\overlaylabel}
 
+
 \catcode`\@=\TheAtCode\relax
 \endinput
 %% END seminar.bug
diff --git a/Master/texmf-dist/tex/latex/seminar/seminar.cls b/Master/texmf-dist/tex/latex/seminar/seminar.cls
index 1f2378a1f67..b2d6bfeec0e 100644
--- a/Master/texmf-dist/tex/latex/seminar/seminar.cls
+++ b/Master/texmf-dist/tex/latex/seminar/seminar.cls
@@ -5,12 +5,12 @@
 %% Fixes from David Carlisle, Denis Girou, 
 %% and Frank Küster/Günter Milde (a4paper option fix)
 %%
-\def\fileversion{1.61}
-\def\filedate{2014/01/17}
+\def\fileversion{1.63}
+\def\filedate{2021/06/30}
 %%
 %% This is a style for typesetting notes and slides.
 %%
-%% COPYRIGHT 1993, by Timothy Van Zandt, Timothy.VAN-ZANDT@insead.edu
+%% COPYRIGHT 1993--, by Timothy Van Zandt, Timothy.VAN-ZANDT@insead.edu
 %%
 %% This file may be distributed and/or modified under the conditions of
 %% the LaTeX Project Public License, either version 1.2 of this license
@@ -117,7 +117,8 @@
 \newtoks\before@document
 \newtoks\after@document
 \let\xcomment@hook\relax
-\before@document{\endgroup\the\before@document\begingroup}
+\before@document{\the\before@document}
+%\before@document{\endgroup\the\before@document\begingroup}
 \after@document{\the\after@document\xcomment@hook}
 \expandafter\@temptokena\expandafter{\document}
 \edef\document{\the\before@document\the\@temptokena\the\after@document}
diff --git a/Master/texmf-dist/tex/latex/seminar/seminar.sty b/Master/texmf-dist/tex/latex/seminar/seminar.sty
index e3be0ec1b2d..a5f0f7d4c09 100644
--- a/Master/texmf-dist/tex/latex/seminar/seminar.sty
+++ b/Master/texmf-dist/tex/latex/seminar/seminar.sty
@@ -1,20 +1,15 @@
 %% BEGIN seminar.sty
 %%
-%% This is file `seminar.sty', generated
-%% on <1993/4/2> with the docstrip utility (2.0r).
+%% This is file `seminar.sty'
 %%
-%% The original source files were:
-%%
-%% seminar.doc
-%%
-\def\fileversion{1.62a}
-\def\filedate{21/06/25}
+\def\fileversion{1.71}
+\def\filedate{24/06/30}
 %%
 %% LaTeX document style `seminar', for use with LaTeX v2.09.
 %% This is a style for typesetting notes and slides.
 %%
 %% COPYRIGHT 1993, by Timothy Van Zandt, Timothy.VAN-ZANDT@insead.edu
-%%
+%%           2021, by Herbert Voß
 %%
 %% This file may be distributed and/or modified under the conditions of
 %% the LaTeX Project Public License, either version 1.2 of this license
@@ -30,6 +25,7 @@
 \@ifundefined{@seminarerr}{}{\endinput}
 \typeout{%
   Document Style: `seminar' v\fileversion \space <\filedate> (tvz)}
+\providecommand\theHslide{\arabic{slide}}%
 \def\test@member#1#2{%
   \edef\@tempg{,#2,#1,}%
   \edef\@temph{####1,#1,}%
@@ -82,7 +78,8 @@
 \newtoks\before@document
 \newtoks\after@document
 \let\xcomment@hook\relax
-\before@document{\endgroup\the\before@document\begingroup}
+%\before@document{\endgroup\the\before@document\begingroup}
+\before@document{\the\before@document}
 \after@document{\the\after@document\xcomment@hook}
 \expandafter\@temptokena\expandafter{\document}
 \edef\document{\the\before@document\the\@temptokena\the\after@document}