slide: Propagate the `outline?' parameter in `slide-(sub)?topic'.

* src/guile/skribilo/package/slide.scm (slide-topic): Propagate the
  `outline?' parameter as an option.
  (slide-subtopic): Likewise.

git-archimport-id: skribilo@sv.gnu.org--2006/skribilo--devo--1.2--patch-1

9 files changed, 0 insertions, 1066 deletions

diff --git a/skribe/examples/Makefile b/skribe/examples/Makefile
deleted file mode 100644
index 7f47f6e..0000000
--- a/skribe/examples/Makefile
+++ /dev/null
@@ -1,48 +0,0 @@
-#*=====================================================================*/
-#*    serrano/prgm/project/skribe/examples/Makefile                    */
-#*    -------------------------------------------------------------    */
-#*    Author      :  Manuel Serrano                                    */
-#*    Creation    :  Fri Oct 24 13:25:43 2003                          */
-#*    Last change :  Wed Feb 18 11:25:20 2004 (serrano)                */
-#*    Copyright   :  2003-04 Manuel Serrano                            */
-#*    -------------------------------------------------------------    */
-#*    The meta Makefile for the examples                               */
-#*=====================================================================*/
-
-#*---------------------------------------------------------------------*/
-#*    All the examples                                                 */
-#*---------------------------------------------------------------------*/
-EXAMPLES=slide
-
-#*---------------------------------------------------------------------*/
-#*    pop                                                              */
-#*---------------------------------------------------------------------*/
-.PHONY: pop
-
-pop:
-	@ for p in $(EXAMPLES); do \
-          (cd $$p && $(MAKE) pop); \
-        done
-	@ echo examples/Makefile
-
-#*---------------------------------------------------------------------*/
-#*    Install/Uinstall                                                 */
-#*---------------------------------------------------------------------*/
-.PHONY: install uninstall
-
-install:
-
-uninstall:
-
-#*---------------------------------------------------------------------*/
-#*    cleaning                                                         */
-#*---------------------------------------------------------------------*/
-.PHONY: clean distclean
-
-clean:
-	for p in $(EXAMPLES); do \
-          (cd $$p && $(MAKE) clean); \
-        done
-
-distclean: clean
-	 
diff --git a/skribe/examples/slide/Makefile b/skribe/examples/slide/Makefile
deleted file mode 100644
index c9b7a84..0000000
--- a/skribe/examples/slide/Makefile
+++ /dev/null
@@ -1,153 +0,0 @@
-#*=====================================================================*/
-#*    serrano/prgm/project/skribe/examples/slide/Makefile              */
-#*    -------------------------------------------------------------    */
-#*    Author      :  Manuel Serrano                                    */
-#*    Creation    :  Fri Jan 11 10:19:46 2002                          */
-#*    Last change :  Thu Dec 18 09:21:41 2003 (serrano)                */
-#*    Copyright   :  2002-03 Manuel Serrano                            */
-#*    -------------------------------------------------------------    */
-#*    The Makefile to build the Slides example                         */
-#*=====================================================================*/
-include ../../etc/Makefile.config
-include ../../etc/$(SYSTEM)/Makefile.skb
-
-#*---------------------------------------------------------------------*/
-#*    Compiler and tools                                               */
-#*---------------------------------------------------------------------*/
-BINDIR		= ../../bin
-LIBDIR		= ../../lib
-
-#*---------------------------------------------------------------------*/
-#*    Compilers and Tools                                              */
-#*---------------------------------------------------------------------*/
-SFLAGS		= -I txt -I skr -I skb -I ../../skr
-LATEX		= latex
-DVIPS		= dvips -Ppdf -G0
-TEXHOME         = $$HOME/tex
-PS2PDF		= ps2pdf -dPDFSETTINGS=/prepress -sPAPERSIZE=a4
-MODE		= advi
-
-#*---------------------------------------------------------------------*/
-#*    Skribe variables                                                 */
-#*---------------------------------------------------------------------*/
-SKRIBEVARS	= --eval "(define *mode* '$(MODE))"
-
-#*---------------------------------------------------------------------*/
-#*    Sources                                                          */
-#*---------------------------------------------------------------------*/
-MASTER		= skb/slides.skb
-
-INPUTSNAME	= 
-EXNAME		= skribe.skb syntax.scr
-INPUTS		= $(INPUTSNAME:%=skb/%.skb) $(EXNAME:%=ex/%)
-
-SOURCESNAME	= 
-SOURCES		= $(SOURCESNAME:%=scm/%.scm)
-
-STYLES		= local
-LSTYLES		= $(STYLE:%=skr/%.skr)
-
-FIGS_SOURCES	= 
-FIGURES		= $(FIGS_SOURCES:%=fig/%.eps) $(FIGS_SOURCES:%=fig/%.png)
-
-#*---------------------------------------------------------------------*/
-#*    Suffixes                                                         */
-#*---------------------------------------------------------------------*/
-.SUFFIXES:
-.SUFFIXES: .skb .skr .eps .fig .tex .ps .pdf .png .html .dvi
-
-#*---------------------------------------------------------------------*/
-#*    All                                                              */
-#*---------------------------------------------------------------------*/
-all: ps html
-
-ps: slides.ps
-slides.ps: slides.dvi
-	$(DVIPS) -o slides.ps slides.dvi
-
-pdf: slides.pdf
-slides.pdf: slides.ps
-	$(PS2PDF) slides.ps slides.pdf
-
-dvi: slides.dvi
-slides.dvi: slides.tex 
-	$(LATEX) slides.tex
-
-slides.tex: $(MASTER) $(INPUTS) $(LSTYLES) $(SOURCES) $(FIGURES)
-	$(SKRIBE) $(SKRIBEVARS) $(SFLAGS) $(MASTER) -o slides.tex
-
-html: slides.html
-slides.html: $(MASTER) $(INPUTS) $(LSTYLES) $(SOURCES) $(FIGURES)
-	$(SKRIBE) $(SKRIBEVARS) $(SFLAGS) $(MASTER) -o slides.html
-
-text: slides.text
-slides.text: $(MASTER) $(INPUTS) $(LSTYLES) $(SOURCES) $(FIGURES)
-	$(SKRIBE) $(SKRIBEVARS) $(SFLAGS) $(MASTER) -t text -o slides.text
-
-#*---------------------------------------------------------------------*/
-#*    pop                                                              */
-#*---------------------------------------------------------------------*/
-.PHONY: pop
-
-pop:
-	@ echo examples/slide/Makefile \
-               examples/slide/README \
-               examples/slide/advi.sty \
-               examples/slide/PPRskribe.sty \
-               examples/slide/skr/local.skr
-	@ echo $(MASTER:%=examples/slide/%)
-	@ echo $(EXNAME:%=examples/slide/ex/%)
-
-#*---------------------------------------------------------------------*/
-#*    binary                                                           */
-#*---------------------------------------------------------------------*/
-getbinary:
-	echo "slides"
-
-#*---------------------------------------------------------------------*/
-#*    re                                                               */
-#*---------------------------------------------------------------------*/
-.PHONY: re re.ps re.html
-
-re: re.ps re.html
-
-re.ps:
-	touch -m -d 0 slides.tex 
-	$(MAKE) ps
-
-re.html:
-	touch -m -d 0 slides.html
-	$(MAKE) html
-
-#*---------------------------------------------------------------------*/
-#*    .eps.png                                                         */
-#*---------------------------------------------------------------------*/
-.eps.png:
-	@ echo $*.png:
-	@ convert $*.eps $*.png
-
-#*---------------------------------------------------------------------*/
-#*    .eps.fig                                                         */
-#*---------------------------------------------------------------------*/
-.fig.eps:
-	@ echo $*.fig:
-	@ fig2dev -L eps $*.fig > $*.eps
-
-#*---------------------------------------------------------------------*/
-#*    Clean                                                            */
-#*---------------------------------------------------------------------*/
-clean:
-	-/bin/rm -f slides.tex 2> /dev/null
-	-/bin/rm -f slides.dvi 2> /dev/null
-	-/bin/rm -f *.aux *.log 2> /dev/null
-	-/bin/rm -f *~ 2> /dev/null
-	-/bin/rm -f */*~ 2> /dev/null
-	-/bin/rm -f */*/*~ 2> /dev/null
-	-/bin/rm -f slides.ps 2> /dev/null
-	-/bin/rm -f slides.pdf 2> /dev/null
-	-/bin/rm -f slides*.html 2> /dev/null
-	-/bin/rm -f slides.text 2> /dev/null
-	-/bin/rm -f slides.out 2> /dev/null
-	-/bin/rm -f $(FIGURES)
-
-cleanall: clean
diff --git a/skribe/examples/slide/PPRskribe.sty b/skribe/examples/slide/PPRskribe.sty
deleted file mode 100644
index 40b2d08..0000000
--- a/skribe/examples/slide/PPRskribe.sty
+++ /dev/null
@@ -1,67 +0,0 @@
-%==============================================================================
-% Prosper -- (PPRskribe.sty) Style file
-% A LaTeX class for creating slides
-% Author: Manuel Serrano
-% 
-% Permission is hereby granted, without written agreement and without
-% license or royalty fees, to use, copy, modify, and distribute this
-% software and its documentation for any purpose, provided that the
-% above copyright notice and the following two paragraphs appear in
-% all copies of this software.
-% 
-% IN NO EVENT SHALL THE AUTHOR BE LIABLE TO ANY PARTY FOR DIRECT, INDIRECT, 
-% SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE USE OF 
-% THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF THE AUTHOR HAS BEEN ADVISED 
-% OF THE POSSIBILITY OF SUCH DAMAGE.
-% 
-% THE AUTHOR SPECIFICALLY DISCLAIMS ANY WARRANTIES,
-% INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
-% AND FITNESS FOR A PARTICULAR PURPOSE.  THE SOFTWARE PROVIDED HEREUNDER IS
-% ON AN "AS IS" BASIS, AND THE AUTHOR HAS NO OBLIGATION TO
-% PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS.
-%==============================================================================
-\NeedsTeXFormat{LaTeX2e}[1995/12/01]
-\ProvidesPackage{PPRskribe}[2003/10/21]
-\typeout{`skribe' style for Prosper ---}
-\typeout{ }
-
-\RequirePackage{amssymb}
-% Loading packages necessary to define this slide style.
-% none
-
-\FontTitle{%
-  \usefont{T1}{ptm}{b}{n}\fontsize{13.82pt}{12pt}\selectfont\blue}{%
-  \usefont{T1}{ptm}{b}{n}\fontsize{13.82pt}{12pt}\selectfont\blue}
-\FontText{%
-  \black\usefont{T1}{phv}{m}{n}\fontsize{9.4pt}{9pt}\selectfont}{%
-  \black\usefont{T1}{phv}{m}{n}\fontsize{9.4pt}{9pt}\selectfont}
-
-
-% Positionning of the title of a slide.
-\newcommand{\slidetitle}[1]{%
-  \rput[c](5.25,4.4){\fontTitle{#1}}
-}
-
-% Positionning for a logo
-% \LogoPosition{-1,-1.1}
-
-% Definition of this style for slides.
-
-\newcommand{\BasicFrame}[1]{%
- {#1}}
-
-%\NewSlideStyle[115mm]{t}{5.3,3.2}{BasicFrame}
-\NewSlideStyle[125mm]{t}{5.3,3.8}{BasicFrame}
-\PDFCroppingBox{10 40 594 800}
-\RequirePackage{semhelv}
-
-\myitem{1}{$\bullet$}
-\myitem{2}{$\circ$}
-\myitem{3}{$\diamond$}
-
-\endinput
-
-%%% Local Variables: 
-%%% mode: latex
-%%% TeX-master: t
-%%% End: 
diff --git a/skribe/examples/slide/README b/skribe/examples/slide/README
deleted file mode 100644
index cb9f303..0000000
--- a/skribe/examples/slide/README
+++ /dev/null
@@ -1,11 +0,0 @@
-This example shows how to program slides with Skribe. Three slide
-formats can be produced:
-
-1. Advi
-   type `make MODE=advi'
-
-2. Plain PDF
-   type `make pdf MODE=pdf'
-
-3. LaTeX prosper
-   type `make pdf MODE=prosper'
diff --git a/skribe/examples/slide/advi.sty b/skribe/examples/slide/advi.sty
deleted file mode 100644
index 9b5e09f..0000000
--- a/skribe/examples/slide/advi.sty
+++ /dev/null
@@ -1,416 +0,0 @@
-%%
-%% This is the original source file advi.sty
-%%
-%% Package `advi' to use with LaTeX 2e
-%% Copyright Roberto Di Cosmo, Jun Furuse, Didier Remy, and Pierre Weis
-%% All rights reserved.
-
-% Which name is ours
-\def \ActiveDVI {Active-DVI}
-
-\NeedsTeXFormat{LaTeX2e}
-\ProvidesPackage{advi}
-         [2001/29/08 v0.40 Advi Package for advi Previewer]
-
-%%
-
-%% Identification
-%% Preliminary declarations
-
-\RequirePackage {keyval}
-
-%% Options
-
-\newif \ifadvi@ignore \advi@ignorefalse
-\DeclareOption {ignore}{\advi@ignoretrue}
-
-\ProcessOptions
-% \@ifundefined {AdviOptions}{}{\ExecuteOptions {\AdviOptions}}
-
-%% More declarations
-
-% Auxilliary macros
-
-
-\def \advi@empty{}
-\def \advi@ifempty #1{\def \@test {#1}\ifx \@test \advi@empty 
-  \expandafter \@firstoftwo \else \expandafter \@secondoftwo \fi}
-\def \advi@error #1{\PackageError {Advi}{#1}{Type <RETURN> to proceed.}}
-\def \advi@warning #1{\PackageWarning {Advi}{#1}}
-\def \advi@undefinedenv {\advi@error {Environment \@currenvir\space undefined.
-Maybe you mean \@currenvir ing}}
-\def \advi@special@ {\advi@ifadvi{\special}{\advi@ignore}}
-\def \advi@special #1{\advi@special@ {advi: #1}}
-\def \advi@export #1#2{\@ifdefinable #1{\let #1#2}}
-\def \advi@exportenv #1#2{%
-  \@ifundefined {#1}{\expandafter \let \csname #1\expandafter \endcsname
-                     \csname end#1\endcsname }\relax  
-  \expandafter \@ifdefinable \csname #1\endcsname
-  {\expandafter \let \csname #1\expandafter \endcsname \csname #2\endcsname
-   \expandafter \let \csname end#1\expandafter \endcsname 
-        \csname end#2\endcsname}}
-
-\def \advi@ignore #1{}
-\def \advi@id #1{#1}
-
-\def \advi@ifadvi {\ifadvi@ignore
-  \expandafter \@secondoftwo \else \expandafter \@firstoftwo \fi}
-\advi@export \adviignore \advi@ignoretrue
-\advi@export \ifadvi \advi@ifadvi
-
-%%% Record and play
-
-\newif \ifadvi@recording 
-\def \advi@ifrecording {\ifadvi@recording
-   \expandafter \@firstoftwo \else \expandafter \@secondoftwo \fi}
-\def \advi@ifrecordenv {\ifx \@currenvir \advi@recordenv
-   \expandafter \@firstoftwo \else \expandafter \@secondoftwo \fi}
-
-\def \advi@start {start}
-\def \advi@startplay {start play}
-\define@key{advi@record}{play}[]{\let \advi@do \advi@startplay}
-\def \advi@recordenv {advirecord}
-
-\newenvironment{advi@recording}[2][]%
-  {\begingroup
-     \let \advi@do \advi@start \setkeys{advi@record}{#1}%
-     \advi@special {proc=#2 record=\advi@do}%
-   \endgroup}
-  {\advi@special {proc record=end}}
-\newcommand {\advi@record}[3][]{\advi@recording[#1]{#2}#3\endadvi@recording}
-
-\newcommand {\advi@play}[2][]%
-   {\begingroup
-      \advi@ifempty{#1}{}{\color {#1}}{\advi@special {proc=#2 play}}%
-    \endgroup}
-
-\advi@exportenv {advirecording}{advi@recording} 
-\advi@export \advirecord \advi@record
-\let \endadvirecord \advi@undefinedenv
-\advi@export \adviplay \advi@play
-
-
-%%% Embedded applications
-
-\def \advi@embed@name{anonymous}
-\def \advi@embed@mode{ephemeral}
-\def \advi@embed@width{0pt}
-\def \advi@embed@height{0pt}
-\define@key {advi@embed}{name}{\def \advi@embed@name {#1}}
-\define@key {advi@embed}{width}%
-   {\@tempdima#1\relax \edef \advi@embed@width {\the\@tempdima}}
-\define@key {advi@embed}{height}%
-   {\@tempdima#1\relax \edef \advi@embed@height {\the\@tempdima}}
-\def \advi@definemode #1{%
-  \define@key {advi@embed}{#1}[anonymous]{%
-     \def \advi@embed@mode {#1}\def\advi@embed@name {##1}%
-  }}
-\advi@definemode{ephemeral}
-\advi@definemode{persistent}
-\advi@definemode{sticky}
-
-\def \advi@embed@ #1#2#3#4#5{%
-  \mbox{\advi@special
-          {embed name="#1" mode=#2 width=#3 height=#4 command="#5"}%
-          {\vbox to #4{\hbox to #3{}}}}}
-\def \advi@length #1{\@tempdima #1\relax \the\@tempdima}
-\newcommand{\advi@embed}[2][]{%
-  \mbox {\setkeys {advi@embed}{#1}%
-         \advi@embed@ {\advi@embed@name}{\advi@embed@mode}
-             {\advi@embed@width}{\advi@embed@height}{#2}}}
-
-\newcommand{\advi@killembed}[2][]{\advi@special {kill name="#2" signal="#1"}}
-
-\advi@export \adviembed \advi@embed
-
-\advi@export \advikillembed \advi@killembed 
-
-
-%%% Background colors and images
-
-\def \do #1{\expandafter \def \csname advi@geom@#1@\endcsname {#1}}
-\do {center}
-\do {left}
-\do {right}
-\do {bottom}
-\do {top}
-\do {topleft}
-\do {topright}
-\do {bottomleft}
-\do {bottomright}
-\let \do \relax
-\def \advi@ifnine #1#2#3{\@ifundefined {advi@geom@#1@}{#3}{#2}}
-
-\let \advi@global \relax
-\def \advi@global@ {global}
-\newif \ifadvi@bgactive
-
-\def \advi@bg@do
- {\do\advi@bgcolor \do\advi@bgimage \do \advi@bgalpha \do\advi@bgblend}
-\def \advi@auto@ { fit=auto}
-\def \advi@bgreset 
- {\def \do ##1{\expandafter \advi@global
-                  \expandafter \let \noexpand ##1\advi@empty}\advi@bg@do
-  \advi@global \let \advi@bgfit \advi@auto@
-  \advi@global \advi@bgactivefalse}
-\advi@bgreset
-
-\def \advi@none@ {none}
-\def \advi@ifnone #1{\def \@test{#1}\ifx \@test \advi@none@
-  \let \@test \advi@empty \fi \ifx \@test \advi@empty
-  \expandafter \@firstoftwo \else \expandafter \@secondoftwo \fi}
-
-\def \advi@setbg #1#2#3{\advi@ifnone {#1}
-  {\advi@global \expandafter \let \noexpand #1\advi@empty}
-  {\advi@global \expandafter \def \noexpand #1{ #2=#3}%
-   \advi@global \advi@bgactivetrue}}
-\define@key {advi@bg}{color}[]{\advi@setbg{\advi@bgcolor}{color}{#1}}
-\define@key {advi@bg}{image}[]{\advi@setbg{\advi@bgimage}{image}{#1}}
-\define@key {advi@bg}{alpha}[]{\advi@setbg{\advi@bgalpha}{alpha}{#1}}
-\define@key {advi@bg}{blend}[]{\advi@setbg{\advi@bgblend}{blend}{#1}}
-\define@key {advi@bg}{fit}[auto]{\def \advi@bgfit {#1}%
-     \ifx \advi@bgfit \advi@auto@ \else
-     \advi@ifnine {\advi@bgfit}
-       {\advi@global \def \advi@bgfit{ fit=#1}}
-       {\advi@error {Ill formed background fit=#1}}%
-   \fi}
-\def \advi@bgset #1{\advi@ifnone {#1}{\advi@bgreset}{\setkeys {advi@bg}{#1}}}
-
-%\define@key {advi@bg}{inherit}[]{\advi@special{setbg inherit}}
-
-\def \advi@bgemit 
-  {\advi@special 
-     {setbg \advi@bgcolor \advi@bgimage \advi@bgalpha \advi@bgblend
-      \advi@bgfit
-      }}
-\newif \ifadvi@bglocal
-
-\newcommand{\advi@bg}[2][]{%
-  \begingroup 
-  \def \@test {#1}\ifx \@test \advi@global@ \let \advi@global \global
-  \advi@bgset {#2}\else
-  \ifx \@test \advi@empty \else \advi@warning
-     {Optional argument [#1] to \string \advibg ignored}\fi
-  \global \advi@bglocaltrue
-  \advi@bgset{#2}\advi@bgemit \fi
-  \endgroup}
-\def \advi@bgpage
-   {\ifadvi@bgactive \ifadvi@bglocal\else \advi@bgemit \fi\fi
-    \global \advi@bglocalfalse}
-
-\advi@export \advibg \advi@bg
-
-%%% Pausing and waiting
-
-\def\advi@pause {\advi@special{pause}}
-\def\advi@wait#1{\advi@special{wait sec=#1}}
-
-%% export
-\newcommand {\adviwait}[1][]%
-   {\advi@ifempty {#1}{\advi@pause}{\advi@wait {#1}}}
-
-%%% Transparency and alpha blending
-%%% To be revisited. 
-
-\def\advi@epstransparent
-   {\advi@special{epstransparent push true}%
-    \aftergroup \advi@resetepstransparent} 
-\def\advi@epswhite
-   {\advi@special{epstransparent push false}%
-    \aftergroup \advi@resetepstransparent} 
-\def\advi@setalpha#1%
-   {\advi@special{alpha push #1}%
-    \aftergroup \advi@resetalpha} 
-\def\advi@setblend#1%
-   {\advi@special{blend push #1}%
-    \aftergroup\advi@resetblend}
-\def\advi@resetepstransparent {\advi@special{epstransparent pop}}
-\def\advi@resetalpha {\advi@special{alpha pop}}
-\def\advi@resetblend {\advi@special{blend pop}}
-
-\advi@export \epstransparent \advi@epstransparent
-\advi@export \epswhite \advi@epswhite
-\advi@export \setalpha \advi@setalpha
-\advi@export \setblend \advi@setblend
-
-%%% Animated transitions
-
-\def \advi@transfrom{}
-\def \advi@transsteps{}
-\def \advi@settrans {\advi@global \def}
-\define@key {advi@trans}{none} []{\advi@settrans \advi@transmode {none}}
-\define@key {advi@trans}{slide}[]{\advi@settrans \advi@transmode {slide}}
-\define@key {advi@trans}{block}[]{\advi@settrans \advi@transmode {block}}
-\define@key {advi@trans}{wipe} []{\advi@settrans \advi@transmode {wipe}}
-\define@key {advi@trans}{from} {\advi@settrans \advi@transfrom { from=#1}}
-\define@key {advi@trans}{steps}{\advi@settrans \advi@transsteps { steps=#1}}
-
-\def \advi@transemit
-   {\advi@special{trans \advi@transmode \advi@transfrom \advi@transsteps}}
-\newif \ifadvi@translocal 
-\newcommand {\advi@transition}[2][]{%
-  \begingroup
-     \def \@test {#1}\ifx \@test \advi@global@ \let \advi@global \global
-     \setkeys {advi@trans}{#2}\else
-     \ifx \@test \advi@empty \else \advi@warning
-        {Optional argument [#1] to \string \advitransition ignored}\fi
-     \global \advi@translocaltrue
-     \setkeys {advi@trans}{#2}\advi@transemit \fi
-  \endgroup}
-
-\def \advi@transpage
-  {\@ifundefined {advi@transmode}{}
-        {\ifadvi@translocal\else \advi@transemit \fi}%
-   \global \advi@translocalfalse}
-
-%% Hook \advi@setpagesetyle at \@begindvi that run at every page
-
-\def \advi@setpagestyle {\advi@bgpage \advi@transpage}
-\def \endpage@hook {}
-\def \AtEndPage {\g@addto@macro \endpage@hook}
-\AtEndPage {\advi@setpagestyle}
-
-% We must patch \@begindvi to put out hook. 
-% However, hyperref may patch it as well. So we should do it at begin
-% document to have the control (no one after us). 
-% Howver, one must be careful, because \@begindvi redefines itself at the
-% first call to its prerecorded final value. 
-% So our first patch will be overridden with the value that it was
-% meant to have after the first page.
-% Hence, we patch it a second time to put our hook to this final value. 
-
-% we can use \g@addto@macro which redefines #1 to so that it procedes as 
-% before and then execute #2 at the end. 
-
-\def \advi@begindvi@patch
-  {\g@addto@macro \@begindvi      
-      {\endpage@hook \g@addto@macro \@begindvi {\endpage@hook}}}
-
-\AtBeginDocument {\advi@begindvi@patch}
-
-%  {\let \advi@begindvi@save \@begindvi   %% value at begindocument
-%   \def \@begindvi                       %% our new value
-%     {\advi@begindvi@save                %% may redefine \@begindvi
-%      \global\let \advi@begindvi@save    %% so we this new value
-%         \@begindvi                      
-%      \gdef \@begindvi                   %% now and forever
-%         {\advi@begindvi@save \endpage@hook}%
-%      \endpage@hook                      %% our hook for the
-%     }}
-
-
-
-%% Transitions
-
-\def\advi@transbox@save#1#2#3{\advi@special
-  {transbox save width=#1 height=#2 depth=#3}}
-\def\advi@transbox@go#1{\advi@special{transbox go #1}}
-
-\def \advi@transslide {slide}
-\def \advi@transbox #1{%
-   \def \advi@afterbox 
-      {\hbox {\advi@transbox@save{\the\wd0 }{\the\ht0 }{\the\dp0}%
-              \unhbox0\setkeys {advi@trans}{#1}%
-              \advi@transbox@go
-                  {\advi@transmode \advi@transfrom \advi@transsteps}}}%
-   \def \advi@@afterbox {\aftergroup \advi@afterbox} 
-   \afterassignment \advi@@afterbox \setbox0 \hbox } 
-
-\advi@export \advitransition \advi@transition
-\advi@export \advitransbox \advi@transbox
-
-%%% For PS Tricks
-
-\def \advi@moveto {\advi@special {moveto}}
-\def\advi@psput@special#1{%
-\hbox{%
-\pst@Verb{{ \pst@coor }  
-dup exec 2 copy moveto advi@Dict begin printpos end
-\tx@PutCoor 
-\tx@PutBegin}
-\hbox {\advi@moveto \box#1}%
-\pst@Verb{\tx@PutEnd}}}
-
-\def\advi@ncput@iii{%
-\leavevmode
-\hbox{%
-\pst@Verb{%
-\pst@nodedict
-/t \psk@npos def
-tx@NodeDict /LPutPos known { LPutPos } { CP /Y ED /X ED /NAngle 0
-def } ifelse 
-LPutCoor 
-end
-\tx@PutBegin
-}%
-\hbox {\box\pst@hbox}%
-\pst@Verb{\tx@PutEnd}}}
-
-\def \advi@pstricks@patch
-  {\@ifundefined {psput@special}{}
-    {\let \psput@special \advi@psput@special
-     %\@ifundefined {ncput@iii}{}{\let \ncput@iii \advi@ncput@iii}%
-     \pstheader {advi.pro}}}
-\AtBeginDocument {\advi@pstricks@patch}
-
-
-%%% Active DVI
-
-\def \advi@over@ {over}
-\def \advi@click@ {click}
-\def \advi@null {\hbox {}}
-
-\newenvironment {advi@anchoring}[2][over]{%
-   \begingroup
-   \def \@test {#1}\ifx \@test \advi@over@ 
-       \advi@special@ {html:<a advi="#2">}\else
-   \ifx \@test \advi@click@ 
-       \advi@special@ {html:<a hdvi="#2">}\else
-   \advi@error {Incorect anchor mode #1}\fi \fi\endgroup}
-  {\advi@special@ {html:</a>}}
-\newcommand {\advi@anchor}[3][over]%
-   {\advi@anchoring[#1]{#2}#3\endadvi@anchoring}
-
-\def \advi@endanchor #1{#1\endadvi@anchor \endgroup}
-\advi@exportenv {advianchoring}{advi@anchoring}
-\advi@export \advianchor \advi@anchor
-\let \endadvianchor \advi@undefinedenv
-
-%%% Partial patch for overlays -- 0 will be shown > 0 will not be shown
-
-\def \advi@max {0}
-\def \advi@overlay #1{%
-  \advi@ifadvi 
-    {%\advance \c@overlay by 1
-     \ifnum \c@overlay>\advi@max \global \xdef \advi@max {\the \c@overlay}\fi
-     \advi@recording {overlay@#1}\aftergroup \endadvi@recording}
-    {\latex@overlay {#1}}}
-
-\def \advi@overlay@loop
- {\advi@ifadvi 
-  {\begingroup
-    \c@overlay=0
-    \@whilenum\c@overlay<\advi@max
-    \do {\advance \c@overlay  by 1%
-         \adviwait \adviplay{overlay@\the\c@overlay}}%
-  \endgroup
-  \gdef \advi@max {0}}
- {\latex@overlay@loop}}
-
-\def \advi@end@slide 
-  {\advi@ifadvi {\overlay@loop}{}\latex@end@slide}
-
-\def \advi@overlay@patch {%
-   \let \latex@overlay \@overlay
-   \let \latex@end@slide \end@slide
-   \let \latex@overlay@loop \overlay@loop
-   \let \@overlay \advi@overlay
-   \let \overlay@loop \advi@overlay@loop
-   \let \end@slide \advi@end@slide
-  }
-
-\@ifundefined {overlay}{}
-   {\AtBeginDocument {\advi@overlay@patch}}
-
-
-\endinput
diff --git a/skribe/examples/slide/ex/skribe.skb b/skribe/examples/slide/ex/skribe.skb
deleted file mode 100644
index d1a525e..0000000
--- a/skribe/examples/slide/ex/skribe.skb
+++ /dev/null
@@ -1,11 +0,0 @@
-(slide :title [Skribe]
-  (st [Skribe:])
-  (itemize (item [A functional programming language based on Scheme])
-	   (item [A markup language ,(emph [à la]) XML])
-	   (item [A document ,(blue [is]) a program, 
-                  a program ,(blue [looks like]) a text with markups]))
-
-  (p [
-   ,(st [Example:])
-   ,(slide-pause)
-   ,(skribe-prgm :file "ex/skribe.skb")]))
diff --git a/skribe/examples/slide/ex/syntax.scr b/skribe/examples/slide/ex/syntax.scr
deleted file mode 100644
index 8590f4a..0000000
--- a/skribe/examples/slide/ex/syntax.scr
+++ /dev/null
@@ -1 +0,0 @@
-[text goodies: ,(bold "bold") and ,(it "italic").]
diff --git a/skribe/examples/slide/skb/slides.skb b/skribe/examples/slide/skb/slides.skb
deleted file mode 100644
index c13b102..0000000
--- a/skribe/examples/slide/skb/slides.skb
+++ /dev/null
@@ -1,286 +0,0 @@
-;*=====================================================================*/
-;*    serrano/prgm/project/skribe/examples/slide/skb/slides.skb        */
-;*    -------------------------------------------------------------    */
-;*    Author      :  Manuel Serrano                                    */
-;*    Creation    :  Wed Oct  8 16:04:59 2003                          */
-;*    Last change :  Fri Oct 24 13:32:37 2003 (serrano)                */
-;*    Copyright   :  2003 Manuel Serrano                               */
-;*    -------------------------------------------------------------    */
-;*    Skribe slide example                                             */
-;*=====================================================================*/
-
-;*---------------------------------------------------------------------*/
-;*    Style                                                            */
-;*---------------------------------------------------------------------*/
-(case *mode*
-   ((advi)
-    (skribe-load "slide.skr" :advi #t))
-   ((prosper)
-    (skribe-load "slide.skr" :prosper #t))
-   (else
-    (skribe-load "slide.skr")))
-
-(skribe-load "local.skr")
-
-;*---------------------------------------------------------------------*/
-;*    latex configuration ...                                          */
-;*---------------------------------------------------------------------*/
-(let ((le (find-engine 'latex)))
-   (engine-custom-set! le 'transition 'slide)
-   (engine-custom-set! le 'usepackage
-		       (string-append (engine-custom le 'usepackage)
-				      "\\usepackage{pstricks,pst-node,pst-text,pst-3d}\n")))
-
-;*---------------------------------------------------------------------*/
-;*    sk-expression ...                                                */
-;*---------------------------------------------------------------------*/
-(define (sk-expression)
-   (it "sk-expression"))
-(define (sk-expressions)
-   (it "sk-expressions"))
-
-;*---------------------------------------------------------------------*/
-;*    The document                                                     */
-;*---------------------------------------------------------------------*/
-(document 
-:title (red (sf (font :size +2. "This is Skribe!")))
-:author (author :name (it (magenta "Manuel Serrano, Erick Gallesio"))
-		:affiliation [Inria Sophia Antipolis, University of Nice]
-		:address (list "" (tt (skribe-url))))
-
-;*---------------------------------------------------------------------*/
-;*    First slide                                                      */
-;*---------------------------------------------------------------------*/
-(include "ex/skribe.skb")
-
-;* {*---------------------------------------------------------------------*} */
-;* {*    Overview                                                         *} */
-;* {*---------------------------------------------------------------------*} */
-;* (slide :title "Skribe overview"                                     */
-;*        (center (image :width 90. :file "fig/overview.fig")))        */
-
-;* {*---------------------------------------------------------------------*} */
-;* {*    Examples                                                         *} */
-;* {*---------------------------------------------------------------------*} */
-;* (if (or (skribe-mgp?) (and (skribe-tex?) *skribe-slide-advi*))      */
-;*     (slide :title "Skribe examples"                                 */
-;*                                                                     */
-;* 	   (%embed :geometry *xterm.geo* *xterm*)                      */
-;* 	   (%embed :geometry *xdvi.geo* *xdvi*)                        */
-;*                                                                     */
-;* 	   (st [1 Skribe document, 2 targets:])                        */
-;*                                                                     */
-;* 	   (%vspace 0.0)                                               */
-;* 	   (itemize (item [A ,(sc [Nroff]) target:]))                  */
-;* 	   (%vspace 3)                                                 */
-;* 	   (itemize (item [A ,(sc [Dvi]) target:]))))                  */
-
-;* {*---------------------------------------------------------------------*} */
-;* {*    Skribe gallery                                                   *} */
-;* {*---------------------------------------------------------------------*} */
-;* {*--- math ------------------------------------------------------------*} */
-;* (slide :title "Gallery (1/2)"                                       */
-;*                                                                     */
-;* (st [Math skills:])                                                 */
-;* (itemize (item [A ,(LaTeX) math formula in:]))                      */
-;* (p (font :size -3                                                   */
-;* 	 (color :bg *display-bg*                                       */
-;* 		(center                                                */
-;* 		 (hook :after                                          */
-;* 		       (lambda ()                                      */
-;* 			  (if (skribe-tex?)                            */
-;* 			      (display "\\(\\sum_{i=1}^{n} x_{i} = \\int_{0}^{1} f\\)") */
-;* 			      (display "&#8721;<sub><font size='-2'>i=1</font></sub><sup><font size='-2'>i=1</font></sup> = &#8747;<sub><font size='-2'>0</font></sub><sup><font size='-2'>1</font></sup>f")))))))) */
-;* (itemize (item [Denotational semantics:]))                          */
-;* (p (font :size -3                                                   */
-;* 	  (color :bg *display-bg*                                      */
-;* 		 (prgm :language denotation :monospace (skribe-html?)  */
-;* 		       (map (lambda (d)                                */
-;* 			       (from-file "scm/eval.scm" :definition d)) */
-;* 			    '("ev-lambda1" "ev-funcall1"))))))         */
-;* (itemize (item [SOS rule:]))                                        */
-;* (p (font :size -4                                                   */
-;* 	 (color :bg *display-bg*                                       */
-;* 		(labeled-component                                     */
-;* 		 "Assignment"                                          */
-;* 		 (rule                                                 */
-;* 		  (evaluate "exp" "sched, env" "val" "sched', env'")   */
-;* 		  (rewrite "var = exp, sched, env" (TERM) "nothing, sched', env'<var = val>"))))))) */
-;* 	                                                               */
-;* {*--- misc ------------------------------------------------------------*} */
-;* (slide :title "Gallery (2/2)"                                       */
-;*                                                                     */
-;* (st [Misc:])                                                        */
-;* (itemize (item [A computer program:]))                              */
-;* (p (font :size -1 (prgm :bg *example-bg* :language c :lnum 1 (from-file "ex/C-code.c")))) */
-;* (itemize (item [Images:                                             */
-;* ,(p (image :width 75 :height 50 :file "img/img.jpg")                */
-;*     (hook :after (lambda ()                                         */
-;* 		    (cond                                              */
-;* 		       ((skribe-tex?)                                  */
-;* 			(display "\\ \\ \\ \\ "))                      */
-;* 		       (else                                           */
-;* 			(display "    ")))))                           */
-;*     (image :width 25 :height 50 :file "img/img.jpg")                */
-;*     (hook :after (lambda ()                                         */
-;* 		    (cond                                              */
-;* 		       ((skribe-tex?)                                  */
-;* 			(display "\\ \\ \\ \\ "))                      */
-;* 		       (else                                           */
-;* 			(display "    ")))))                           */
-;*     (image :width 150 :height 50 :file "img/img.jpg"))])))          */
-;*                                                                     */
-;*---------------------------------------------------------------------*/
-;*    Syntax                                                           */
-;*---------------------------------------------------------------------*/
-(slide :title "Skribe Syntax" :vspace 0.3
-
-(st [,(sk-expression):])
-
-(slide-pause)
-(itemize (item [An ,(emph "atom") (a ,(red (it "string")), a ,(red (it "number")), ...)] (slide-pause))
-	 (item [A ,(emph "list") of ,(!latex "{\\rnode{NA}{$1}}" (sk-expressions))] (slide-pause))
-	 (item [A ,(emph "text") (,(red (tt [ ,(char "[")... ,(blue [,(char ",")(,(it "<expr>"))]) ...,(char "]") ])))] (slide-pause)))
-
-(slide-vspace 0.3)
-(p [,(!latex "{\\rnode{NB}{$1}}" (st [Example:]))
-    ,(slide-pause)
-    ,(!latex "{\\nccurve[linecolor=red,angleA=90,angleB=270]{->}{NB}{NA}}")
-    ,(skribe-prgm :fsize 0 (source :file "ex/syntax.scr"))])
-
-(p [is equivalent to:
-    ,(slide-pause)
-    ,(skribe-prgm :fsize 0 [(list "text goodies: " (bold "bold") "and" (it "italic") ".")])]))
-
-;* {*---------------------------------------------------------------------*} */
-;* {*    Skribe documents                                                 *} */
-;* {*---------------------------------------------------------------------*} */
-;* (slide :title "Skribe Documents (1/2)" :vspace 0.5                  */
-;*                                                                     */
-;* (st [Skribe Document Structure:])                                   */
-;* (p (skribe-prgm [,(from-file "ex/skel.scr")])))                     */
-;*                                                                     */
-;* {*--- markup ----------------------------------------------------------*} */
-;* (slide :title "Skribe Documents (2/2)" :vspace 0.5                  */
-;* (st [XML markup:])                                                  */
-;* (p (prgm :language xml :bg *example-bg* [                           */
-;* <elmt1 attr="val">                                                  */
-;*    Some text                                                        */
-;*    <elmt2>                                                          */
-;*        for the example                                              */
-;*    </elmt2>                                                         */
-;* </elmt1>]))                                                         */
-;* (%vspace 0.3)                                                       */
-;* (st [Sc-markup:])                                                   */
-;* (p (skribe-prgm [,(from-file "ex/xml.scr")])))                      */
-;*                                                                     */
-;* {*---------------------------------------------------------------------*} */
-;* {*    Libraries                                                        *} */
-;* {*---------------------------------------------------------------------*} */
-;* (slide :title "Skribe Libraries"                                    */
-;*                                                                     */
-;* (st [A set of libraries containing the ,(q "usual") facilities. For instance:]) */
-;*                                                                     */
-;* (p (skribe-prgm [,(from-file "ex/itemize.scr")]))                   */
-;* (%vspace 0.1)                                                       */
-;* (st [Produces the following output text:])                          */
-;* (center (color :bg *display-bg* (font :size -2 (include "ex/itemize.scr"))))) */
-;*                                                                     */
-;* {*---------------------------------------------------------------------*} */
-;* {*    Dynamic texts                                                    *} */
-;* {*---------------------------------------------------------------------*} */
-;* (slide :title "Dynamic texts (1/3)" :vspace 0.2                     */
-;*                                                                     */
-;* (st [Let us assume the factorial table:])                           */
-;* (%vspace 0.5)                                                       */
-;*                                                                     */
-;* (center (font :size -1 (color :bg *display-bg* (include "ex/fact.scr"))))) */
-;*                                                                     */
-;* {*--- dynamic texts: the usual solution -------------------------------*} */
-;* (slide :title "Dynamic texts (2/3)"                                 */
-;*                                                                     */
-;* (st [The usual solution:])                                          */
-;* (p (skribe-prgm :fsize -1 (from-file "ex/factb.scr"))))             */
-;*                                                                     */
-;* {*--- dynamic texts: a better solution --------------------------------*} */
-;* (slide :title "Dynamic texts (3/3)"                                 */
-;*                                                                     */
-;* (st [A better solution:])                                           */
-;* (p (skribe-prgm (from-file "ex/fact.scr"))))                        */
-;*                                                                     */
-;* {*---------------------------------------------------------------------*} */
-;* {*    Introspection                                                    *} */
-;* {*---------------------------------------------------------------------*} */
-;* {*--- Introspection ---------------------------------------------------*} */
-;* (slide :title "Introspection"                                       */
-;*                                                                     */
-;* (color :bg *image-bg*                                               */
-;*  (center (image :width 1. :file "fig/skribe.fig"))))                */
-;*                                                                     */
-;* {*--- Number of slides ------------------------------------------------*} */
-;* (slide :title "Introspection: an example (1/2)"                     */
-;*                                                                     */
-;* (p (color :bg *display-bg* (include "ex/slide.scr"))))              */
-;*                                                                     */
-;* {*--- Number of slides (2/2) ------------------------------------------*} */
-;* (slide :title "Introspection: an example (2/2)" :vspace 0.5         */
-;*                                                                     */
-;* (st [The previous output is produced with:])                        */
-;* (p (skribe-prgm (from-file "ex/slide.scr"))))                       */
-;*                                                                     */
-;* {*---------------------------------------------------------------------*} */
-;* {*    Conditional evaluation                                           *} */
-;* {*---------------------------------------------------------------------*} */
-;* (slide :title "Conditional evaluation" :vspace 0.5                  */
-;*                                                                     */
-;* (st [Some features are dependent of the target format:])            */
-;* (itemize (item [Only specific back-ends may support specific features]) */
-;* 	 (item [It is in charge of the back-ends to implement          */
-;*                 ,(emph "reasonable") behaviors for unsupported features.  */
-;*                  Examples:                                          */
-;*                  ,(itemize (item [Hyper links])                     */
-;* 			   (item [Images])                             */
-;* 			   (item [...]))])                             */
-;* 	 (item [Skribe enables conditional evaluation:                 */
-;*                  ,(itemize (item [according to the target format])  */
-;* 			   (item [enabling target format commands]))]))) */
-;*                                                                     */
-;* {*---------------------------------------------------------------------*} */
-;* {*    Extensibility                                                    *} */
-;* {*---------------------------------------------------------------------*} */
-;* (slide :title "Extensibility"                                       */
-;*                                                                     */
-;* (st [User level:])                                                  */
-;* (itemize (item [New markups can be defined in a document])          */
-;* 	 (item [A markup is a Skribe (Scheme) function])               */
-;* 	 (item [Example: the ,(code "(%pause)") slide facility:]))     */
-;*                                                                     */
-;* (p (skribe-prgm [                                                   */
-;* (define (%pause)                                                    */
-;*    (cond                                                            */
-;*       ((skribe-mgp?) (hook :after (lambda () (display "%pause"))))  */
-;*       ((skribe-advi-tex?) (hook :after (lambda () (print "\\adviwait")))) */
-;*       (else (linebreak))))]))                                       */
-;* (%pause)                                                            */
-;*                                                                     */
-;* (st [System level:])                                                */
-;* (itemize (item [New back-ends can be dynamically added])            */
-;* 	 (item [The ,(sc-ast) can be extended])))                      */
-;*                                                                     */
-;* {*---------------------------------------------------------------------*} */
-;* {*    Conclusion                                                       *} */
-;* {*---------------------------------------------------------------------*} */
-;* (slide :title "Conclusion" :vspace 0.5                              */
-;*                                                                     */
-;* (st [Status:])                                                      */
-;* (itemize (item [Available on-line: ,(ref :url (skribe-url))])       */
-;* 	 (item [Available since a couple of months])                   */
-;* 	 (item [Used, by the authors, on a daily basis])               */
-;* 	 (item [,(magenta (bold [Still too young])) ,(symbol '=>)      */
-;*           ,(itemize (item [Very few styles have been implemented])  */
-;* 		    (item [It is still necessary to be aware of the    */
-;*                            targets idiosyncrasies])                 */
-;* 		    (item [Difficult to tame the fix-point             */
-;*                            iteration of the computation model]))])))) */
-         
-)
diff --git a/skribe/examples/slide/skr/local.skr b/skribe/examples/slide/skr/local.skr
deleted file mode 100644
index 2802a53..0000000
--- a/skribe/examples/slide/skr/local.skr
+++ /dev/null
@@ -1,73 +0,0 @@
-;*=====================================================================*/
-;*    serrano/prgm/project/skribe/examples/slide/skr/local.skr         */
-;*    -------------------------------------------------------------    */
-;*    Author      :  Manuel Serrano                                    */
-;*    Creation    :  Mon Jun  3 15:32:25 2002                          */
-;*    Last change :  Wed Oct  8 16:22:42 2003 (serrano)                */
-;*    Copyright   :  2002-03 Manuel Serrano                            */
-;*    -------------------------------------------------------------    */
-;*    The local style of the presentation                              */
-;*=====================================================================*/
-
-;* {*---------------------------------------------------------------------*} */
-;* {*    fg ...                                                           *} */
-;* {*---------------------------------------------------------------------*} */
-;* (define (fg c . body)                                               */
-;*    (apply color :fg c body))                                        */
-;*                                                                     */
-;* {*---------------------------------------------------------------------*} */
-;* {*    bg ...                                                           *} */
-;* {*---------------------------------------------------------------------*} */
-;* (define (bg c . body)                                               */
-;*    (apply color :bg c body))                                        */
-;*                                                                     */
-;*---------------------------------------------------------------------*/
-;*    colors ...                                                       */
-;*---------------------------------------------------------------------*/
-(define (green body)
-   (fg "darkgreen" body))
-(define (red body)
-   (fg "red" body))
-(define (blue body)
-   (bold (fg "darkblue" body)))
-(define (magenta body)
-   (fg "darkmagenta" body))
-(define (orange body)
-   (fg "darkorange" body))
-
-;*---------------------------------------------------------------------*/
-;*    em ...                                                           */
-;*---------------------------------------------------------------------*/
-(define (em body)
-   (bold (magenta body)))
-
-;*---------------------------------------------------------------------*/
-;*    st ...                                                           */
-;*---------------------------------------------------------------------*/
-(define (st body)
-   (sf (red body)))
-
-;*---------------------------------------------------------------------*/
-;*    citem ...                                                        */
-;*---------------------------------------------------------------------*/
-(define-markup (citem #!rest opt #!key (color "black") (shape (math 'bullet)))
-   (item (list (fg color shape) " " (the-body opt))))
-
-;*---------------------------------------------------------------------*/
-;*    skribe-prgm ...                                                  */
-;*---------------------------------------------------------------------*/
-(define-markup (skribe-prgm #!rest opt #!key file definition)
-   (cond
-      ((and definition file)
-       (font :size -4
-	     (color :bg "#ccffcc" (prog (source :language skribe
-						:file file
-						:definition definition)))))
-      (file
-       (font :size -4
-	     (color :bg "#ccffcc" (prog (source :language skribe
-						:file file)))))
-      (else
-       (font :size -4
-	     (color :bg "#ccffcc" (prog (source :language skribe
-						(the-body opt))))))))