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authorKarl Berry <karl@freefriends.org>2018-12-05 23:00:57 +0000
committerKarl Berry <karl@freefriends.org>2018-12-05 23:00:57 +0000
commit3784b4ecbad18fe0da7a55a937f054e5aa009cee (patch)
tree855cb0996e423e3610c0f7161e5e97f1e99659df
parent07e048d7a3c765562fb3994957da3557b51d9448 (diff)
addlines (6dec18)
git-svn-id: svn://tug.org/texlive/trunk@49326 c570f23f-e606-0410-a88d-b1316a301751
-rw-r--r--Master/texmf-dist/doc/latex/addlines/README23
-rw-r--r--Master/texmf-dist/doc/latex/addlines/README.md20
-rw-r--r--Master/texmf-dist/doc/latex/addlines/addlines-example.ltx48
-rw-r--r--Master/texmf-dist/doc/latex/addlines/addlines.pdfbin137876 -> 135431 bytes
-rw-r--r--Master/texmf-dist/source/latex/addlines/addlines.dtx249
-rw-r--r--Master/texmf-dist/source/latex/addlines/addlines.ins44
-rw-r--r--Master/texmf-dist/tex/latex/addlines/addlines.sty71
7 files changed, 178 insertions, 277 deletions
diff --git a/Master/texmf-dist/doc/latex/addlines/README b/Master/texmf-dist/doc/latex/addlines/README
deleted file mode 100644
index 379d8f87fa8..00000000000
--- a/Master/texmf-dist/doc/latex/addlines/README
+++ /dev/null
@@ -1,23 +0,0 @@
-____________________
-The addlines package
-v0.2
-
-This package provides the command \addlines for adding
-or removing space in the textblock of the page it's
-used on. E.g., adding an extra line of text to the page
-so that a section fits better on the next page.
-
-It will also add space to the *facing* page in a
-two-sided document.
-
-An inverse command is provided if you prefer it:
- \removelines{ x } == \addlines{ -x }
-
-See addlines.pdf for more info.
-
-______________
-Will Robertson
-wspr 81 [at] gmail [dot] com
-
-Copyright 2007-2008
-Distributed under the LaTeX Project Public License
diff --git a/Master/texmf-dist/doc/latex/addlines/README.md b/Master/texmf-dist/doc/latex/addlines/README.md
new file mode 100644
index 00000000000..1d411d4fee2
--- /dev/null
+++ b/Master/texmf-dist/doc/latex/addlines/README.md
@@ -0,0 +1,20 @@
+The addlines package
+====================
+
+This package provides the command `\addlines` for adding
+or removing space in the textblock of the page it's
+used on. E.g., adding an extra line of text to the page
+so that a section fits better on the next page.
+
+It will also add space to the *facing* page in a
+two-sided document, and two-column documents are also supported.
+
+See `addlines.pdf` for more commands and additional info.
+
+
+Copyright and Licence
+---------------------
+
+* Author: Will Robertson
+* Copyright: 2007-2018
+* Distributed under the LaTeX Project Public License v1.3c or later at your choice.
diff --git a/Master/texmf-dist/doc/latex/addlines/addlines-example.ltx b/Master/texmf-dist/doc/latex/addlines/addlines-example.ltx
deleted file mode 100644
index 78b833c6eab..00000000000
--- a/Master/texmf-dist/doc/latex/addlines/addlines-example.ltx
+++ /dev/null
@@ -1,48 +0,0 @@
-%%
-%% This is file `addlines-example.ltx',
-%% generated with the docstrip utility.
-%%
-%% The original source files were:
-%%
-%% addlines.dtx (with options: `example')
-%%
-%% _______________________________________
-%% Copyright (C) 2007-2008 Will Robertson
-%%
-%% License information appended.
-%%
-\documentclass[twoside]{article}
-\usepackage[a5paper,width=30em,lines=30]{geometry}
-\usepackage{lipsum}
-\usepackage{addlines}
-\begin{document}
-\lipsum[1-5]
-
-\emph{Here is the command used correctly on an even page.}
-\addlines
-
-\lipsum[6-15]
-
-\emph{Here is the command used erroneously on an odd page.}
-\addlines
-
-\lipsum[16-20]
-\end{document}
-%%
-%% Copyright (C) 2007-2008 by Will Robertson <wspr81@gmail.com>
-%%
-%% Distributable under the LaTeX Project Public License,
-%% version 1.3c or higher (your choice). The latest version of
-%% this license is at: http://www.latex-project.org/lppl.txt
-%%
-%% This work is "maintained" (as per LPPL maintenance status)
-%% by Will Robertson.
-%%
-%% This work consists of the files addlines.dtx and
-%% addlines.ins,
-%% and the derived files addlines.pdf,
-%% addlines.sty, and
-%% addlines-example.ltx.
-%%
-%%
-%% End of file `addlines-example.ltx'.
diff --git a/Master/texmf-dist/doc/latex/addlines/addlines.pdf b/Master/texmf-dist/doc/latex/addlines/addlines.pdf
index 5750611c75d..aeea39f048d 100644
--- a/Master/texmf-dist/doc/latex/addlines/addlines.pdf
+++ b/Master/texmf-dist/doc/latex/addlines/addlines.pdf
Binary files differ
diff --git a/Master/texmf-dist/source/latex/addlines/addlines.dtx b/Master/texmf-dist/source/latex/addlines/addlines.dtx
index cadadd3d2f6..652e704a545 100644
--- a/Master/texmf-dist/source/latex/addlines/addlines.dtx
+++ b/Master/texmf-dist/source/latex/addlines/addlines.dtx
@@ -1,83 +1,10 @@
% \iffalse
%<*internal>
-\iffalse
-%</internal>
-%<*readme>
-____________________
-The addlines package
-v0.2
-
-This package provides the command \addlines for adding
-or removing space in the textblock of the page it's
-used on. E.g., adding an extra line of text to the page
-so that a section fits better on the next page.
-
-It will also add space to the *facing* page in a
-two-sided document.
-
-An inverse command is provided if you prefer it:
- \removelines{ x } == \addlines{ -x }
-
-See addlines.pdf for more info.
-
-______________
-Will Robertson
-wspr 81 [at] gmail [dot] com
-
-Copyright 2007-2008
-Distributed under the LaTeX Project Public License
-%</readme>
-%<*internal>
-\fi
\begingroup
-%</internal>
-%<*batchfile>
\input docstrip.tex
-\keepsilent
-\preamble
-
- _______________________________________
- Copyright (C) 2007-2008 Will Robertson
-
- License information appended.
-
-
-\endpreamble
-\postamble
-
-Copyright (C) 2007-2008 by Will Robertson <wspr81@gmail.com>
-
-Distributable under the LaTeX Project Public License,
-version 1.3c or higher (your choice). The latest version of
-this license is at: http://www.latex-project.org/lppl.txt
-
-This work is "maintained" (as per LPPL maintenance status)
-by Will Robertson.
-
-This work consists of the files addlines.dtx and
- addlines.ins,
- and the derived files addlines.pdf,
- addlines.sty, and
- addlines-example.ltx.
-
-\endpostamble
-\askforoverwritefalse
-\generate{\file{\jobname.sty}{\from{\jobname.dtx}{package}}}
-\generate{\file{\jobname-example.ltx}{\from{\jobname.dtx}{example}}}
-%</batchfile>
-%<batchfile>\endbatchfile
-%<*internal>
-\generate{\file{\jobname.ins}{\from{\jobname.dtx}{batchfile}}}
-\nopreamble\nopostamble
-\generate{\file{README.txt}{\from{\jobname.dtx}{readme}}}
-\generate{\file{prepare.sh}{\from{\jobname.dtx}{prepare}}}
+\keepsilent\nopreamble\nopostamble\askforoverwritefalse
\generate{\file{dtx-style.sty}{\from{\jobname.dtx}{dtx-style}}}
\endgroup
-\immediate\write18{makeindex -s gind.ist -o \jobname.ind \jobname.idx}
-\immediate\write18{makeindex -s gglo.ist -o \jobname.gls \jobname.glo}
-%</internal>
-%
-%<*driver>
\documentclass{ltxdoc}
\EnableCrossrefs
\CodelineIndex
@@ -86,7 +13,7 @@ This work consists of the files addlines.dtx and
\begin{document}
\DocInput{addlines.dtx}
\end{document}
-%</driver>
+%</internal>
% \fi
%
% \GetFileInfo{\jobname.sty}
@@ -94,19 +21,21 @@ This work consists of the files addlines.dtx and
% \makeatletter
%
% \title{The \pkg{\jobname} package}
-% \author{Will Robertson}
+% \author{Will Robertson\\ \url{http://github.com/wspr/will2e}}
% \date{\filedate \qquad \fileversion}
%
% \maketitle
%
% \noindent
% This is a small package that defines a user command for adding lines
-% to the current (and facing page, if appropriate). This is intended to be used in the
-% final typesetting
+% to the current (and facing page, if appropriate) as a wrapper around the
+% \LaTeX\ command \cmd\enlargethispage.
+% This is intended to be used in the final typesetting
% process of a manuscript for running pages long or short in order to
% fit their material better (starting a paragraph on the next page,
% for example).
%
+% \DescribeMacro{\addlines}
% The \cmd\addlines\ command adds enough vertical space to
% the current text block to fit in one more line of text. An optional
% argument specifies the number of lines to add; negative numbers
@@ -116,18 +45,31 @@ This work consists of the files addlines.dtx and
% \begin{tabular}{l>{\itshape\small}l}
% |\addlines| & adds one line to the current page height\\
% |\addlines[2]| & adds two lines to the current page\\
-% |\addlines[-1]| & subtracts one line from the current page height
+% |\addlines[-0.5]| & subtracts half a line from the current page height
% \end{tabular}
% \end{center}
+% This command should be placed somewhere near the middle of the page
+% that it is intending to affect, and not be placed in the middle of
+% a paragraph or similar.
+%
+% \DescribeMacro{\addlines*}
+% A starred form of the command (\eg, \verb|\addlines*[2]|) performs
+% the same function as above without any checking and only on the current page.
+% In two-column mode this command adds lines only to the current \emph{column}.
%
-% The command should be placed somewhere near the middle of the page
-% that it is intending to affect. Too near the top and it may not be
-% seen in time (\LaTeX's page breaking routine is asynchronous).
+% \DescribeMacro{\squeezepage}
+% When needing to break troublesome material on a page, it's sometimes necessary
+% to add to the amount of space added by \cmd\addlines, and additionally to ask \LaTeX\
+% to squeeze the paage up (using shrinkability of the vertical boxes).
+% When used without an optional argument \cmd\squeezepage\ doesn't add any additional
+% space but does try to squeeze the page.
+% \cmd\squeezepage\oarg{lines} adds extra space before doing so.
%
+% \DescribeMacro{\removelines}
% For syntactic sugar, \cmd{\addline} is a synonym for \cmd\addlines,
% and \cmd{\removeline\textcolor{gray}(s\textcolor{gray})} is the opposite of \cmd\addlines.
%
-% As alluded to in the introduction, for a double-sided document
+% For a double-sided document
% (\eg, if the class option |[twoside]| is in
% effect) extra height must be added to \emph{both pages} on a spread
% for things to look good. If \cmd\addlines\ is called on an even page
@@ -135,6 +77,12 @@ This work consists of the files addlines.dtx and
% facing page. Conversely, on an odd page (\ie, a \emph{recto} or right-side
% page) an error is produced, but the space is still added.
%
+% For a two-column document the situation is rather more complex --- the \cmd\addlines\
+% call must be located within the first column, and for a twosided twocolumn layout
+% it must be the first column of the even page. The package attempts to
+% enforce this, calling similar errors if \cmd\addlines\ is found in the wrong
+% location in the source.
+%
% These errors can be suppressed by loading \pkg{addlines} with the |[draft]|
% package option. The option that indicates that errors should
% be shown is |[final]|; this is activated by default but could be overridden with a |[draft]|
@@ -142,7 +90,8 @@ This work consists of the files addlines.dtx and
%
% \subsection*{Notes}
% This command is a wrapper around the more basic command
-% \cmd\enlargethispage. It uses the \pkg{changepage} package to check if
+% \cmd\enlargethispage\ (for \cmd\addlines) and \verb|\enlargethispage*| (for \cmd\squeezepage).
+% It uses the \pkg{changepage} package to check if
% the command is called on an even page, and the \pkg{afterpage}
% package to add material to a facing odd page if necessary.
%
@@ -155,40 +104,14 @@ This work consists of the files addlines.dtx and
% other packages that modify \LaTeX's output routine (\ie, the
% algorithm used to chunk the document into discrete pages).
%
-% Uses $\varepsilon$-\TeX\ because I'm lazy.
-%
-% \subsection*{Example document}
-%
-% \begin{macrocode}
-%<*example>
-\documentclass[twoside]{article}
-\usepackage[a5paper,width=30em,lines=30]{geometry}
-\usepackage{lipsum}
-\usepackage{addlines}
-\begin{document}
-\lipsum[1-5]
-
-\emph{Here is the command used correctly on an even page.}
-\addlines
-
-\lipsum[6-15]
-
-\emph{Here is the command used erroneously on an odd page.}
-\addlines
-
-\lipsum[16-20]
-\end{document}
-%</example>
-% \end{macrocode}
-%
% \subsection*{Change history}
% \begin{description}
% \item[0.1] Initial version implementing the basic commands.
% \item[0.2] Switched from \pkg{chngpage} to \pkg{changepage} and added package options |[draft]| and |[final]|.
% \item[0.2a] Remove \verb|\usepackage{etex}| for better compatibility with \LaTeX\ 2015.
+% \item[0.3] Added \verb|\addlines*|, \verb|\squeezepage|, and two-column support.
% \end{description}
%
-%
%
% \StopEventually{}
%
@@ -201,7 +124,7 @@ This work consists of the files addlines.dtx and
%
% \begin{macrocode}
\ProvidesPackage{addlines}
- [2015/07/08 v0.2a Add/remove lines from a page]
+ [2018/12/05 v0.3 Add/remove lines from a page]
% \end{macrocode}
%
% Packages:
@@ -221,21 +144,63 @@ This work consists of the files addlines.dtx and
% \begin{macro}{\addlines}
% \oarg{Number of lines to add to the text height}
% \begin{macrocode}
-\newcommand\addlines[1][1]{%
+\newcommand\addlines{\@ifstar\addlines@a\addlines@b}
+\newcommand\addlines@a[1][1]{\addlines@here{#1}}
+\newcommand\addlines@b[1][1]{\addlines@do{#1}}
+\newcommand\addlines@here[1]{\enlargethispage{#1\baselineskip}}
+\newcommand\addlines@do[1]{%
+ \if@twocolumn
+ \addlines@twocol{#1}%
+ \else
+ \addlines@onecol{#1}%
+ \fi
+}
+% \end{macrocode}
+%
+% \begin{macrocode}
+\newcommand\addlines@onecol[1]{%
+ \addlines@here{#1}%
+ \if@twoside
+ \checkoddpage
+ \ifoddpage
+ \addlines@error{page}
+ \else
+ \afterpage{\addlines@here{#1}}%
+ \fi
+ \fi}
+% \end{macrocode}
+%
+% \begin{macrocode}
+\newcommand\addlines@twocol[1]{%
\enlargethispage{#1\baselineskip}%
- \if@addlines@checkpage@
- \if@twoside
- \checkoddpage
- \ifoddpage
- \PackageError{addlines}
- {You're adding lines to the wrong page}
- {Extra lines need to be added to both sides of a doublepage spread.^^J
- This error might clear up after a recompile, though.}%
- \else
- \afterpage{\enlargethispage{#1\baselineskip}}%
- \fi
+ \if@firstcolumn
+ \afterpage{\enlargethispage{#1\baselineskip}}%
+ \else
+ \addlines@error{column}%
+ \fi
+ \if@twoside
+ \checkoddpage
+ \ifoddpage
+ \addlines@error{page}%
+ \else
+ \afterpage{\afterpage{\addlines@here{#1}}}%
+ \afterpage{\afterpage{\afterpage{\addlines@here{#1}}}}%
\fi
\fi}
+% \end{macrocode}
+%
+% \begin{macrocode}
+\newcommand\addlines@error[1]{%
+ \if@addlines@checkpage@
+ \PackageError{addlines}
+ {\MessageBreak You're adding lines to the wrong #1}
+ {Extra lines need to be added to all columns and both sides of a doublepage spread.^^J
+ This error might clear up after a recompile, though.}%
+ \fi
+}
+% \end{macrocode}
+%
+% \begin{macrocode}
\let\addline\addlines
% \end{macrocode}
% \end{macro}
@@ -244,12 +209,21 @@ This work consists of the files addlines.dtx and
% \oarg{Number of lines to remove from the text height}
% Works with negative numbers through the miracles of $\varepsilon$-\TeX.
% \begin{macrocode}
-\newcommand\removelines[1][1]{%
- \addlines[\numexpr -1*(#1) \relax]}
+\newcommand\removelines{\@ifstar\removelines@a\removelines@b}
+\newcommand\removelines@a[1][1]{\addlines@here{\numexpr -1*(#1) \relax}}
+\newcommand\removelines@b[1][1]{\addlines@do{\numexpr -1*(#1) \relax}}
\let\removeline\removelines
% \end{macrocode}
% \end{macro}
%
+% \begin{macro}{\squeezepage}
+% \oarg{Number of lines to add to the text height}
+% \begin{macrocode}
+\newcommand\squeezepage[1][0]{\enlargethispage*{#1\baselineskip}}
+% \end{macrocode}
+% \end{macro}
+%
+%
% Finally, we don't want sloppy page number checking:
% \begin{macrocode}
\strictpagechecktrue
@@ -285,7 +259,8 @@ This work consists of the files addlines.dtx and
{\endlist}
\usepackage{xcolor}
-\usepackage{array,booktabs,calc,enumitem,fancyvrb,addlines,ifthen,refstyle,varioref,titlesec,url}
+\usepackage{array,booktabs,calc,enumitem,fancyvrb,ifthen,refstyle,varioref,titlesec,url}
+\usepackage{addlines}
\usepackage[sc,osf]{mathpazo}
@@ -295,11 +270,7 @@ This work consists of the files addlines.dtx and
\definecolor{niceblue}{rgb}{0.2,0.4,0.8}
\def\theCodelineNo{\textcolor{niceblue}{\sffamily\tiny\arabic{CodelineNo}}}
-\newcommand*\name[1]{{#1}}
\newcommand*\pkg[1]{\textsf{#1}}
-\newcommand*\feat[1]{\texttt{#1}}
-\newcommand*\opt[1]{\texttt{#1}}
-\newcommand*\note[1]{\unskip\footnote{#1}}
\let\latin\textit
\def\eg{\latin{e.g.}}
\def\Eg{\latin{E.g.}}
@@ -307,25 +278,9 @@ This work consists of the files addlines.dtx and
\def\etc{\@ifnextchar.{\latin{etc}}{\latin{etc.}\@}}
\def\CTAN{\textsc{ctan}}
-\newcounter{argument}
-\g@addto@macro\endmacro{\setcounter{argument}{0}}
-\newcommand*\darg[1]{%
- \stepcounter{argument}%
- {\ttfamily\char`\#\theargument~:~}#1\par\noindent\ignorespaces}
-\newcommand*\doarg[1]{%
- \stepcounter{argument}%
- {\ttfamily\makebox[0pt][r]{[}\char`\#\theargument]:~}#1\par\noindent\ignorespaces}
-
\def\codeline{\par\hspace{\parindent}}% two \indents in total
% \end{macrocode}
%</dtx-style>
-%<*prepare>
-rm addlines.zip
-latex addlines.dtx
-mv README.txt README
-
-zip addlines.zip addlines.dtx addlines.ins addlines.pdf README
-%</prepare>
%\fi
% \typeout{*************************************************************}
% \typeout{*}
diff --git a/Master/texmf-dist/source/latex/addlines/addlines.ins b/Master/texmf-dist/source/latex/addlines/addlines.ins
index 28329326489..3eef000b1d7 100644
--- a/Master/texmf-dist/source/latex/addlines/addlines.ins
+++ b/Master/texmf-dist/source/latex/addlines/addlines.ins
@@ -1,64 +1,30 @@
-%%
-%% This is file `addlines.ins',
-%% generated with the docstrip utility.
-%%
-%% The original source files were:
-%%
-%% addlines.dtx (with options: `batchfile')
-%%
-%% _______________________________________
-%% Copyright (C) 2007-2008 Will Robertson
-%%
-%% License information appended.
-%%
-%%
\input docstrip.tex
\keepsilent
\preamble
_______________________________________
- Copyright (C) 2007-2008 Will Robertson
+ Copyright (C) 2007-2018 Will Robertson
License information appended.
+
\endpreamble
\postamble
-Copyright (C) 2007-2008 by Will Robertson <wspr81@gmail.com>
+Copyright (C) 2007-2018 by Will Robertson <wspr81@gmail.com>
Distributable under the LaTeX Project Public License,
version 1.3c or higher (your choice). The latest version of
this license is at: http://www.latex-project.org/lppl.txt
-This work is "maintained" (as per LPPL maintenance status)
+This work is "maintained" (as per LPPL maintenance status)
by Will Robertson.
This work consists of the files addlines.dtx and
addlines.ins,
- and the derived files addlines.pdf,
- addlines.sty, and
- addlines-example.ltx.
+ and the derived file addlines.sty.
\endpostamble
\askforoverwritefalse
\generate{\file{\jobname.sty}{\from{\jobname.dtx}{package}}}
-\generate{\file{\jobname-example.ltx}{\from{\jobname.dtx}{example}}}
\endbatchfile
-%%
-%% Copyright (C) 2007-2008 by Will Robertson <wspr81@gmail.com>
-%%
-%% Distributable under the LaTeX Project Public License,
-%% version 1.3c or higher (your choice). The latest version of
-%% this license is at: http://www.latex-project.org/lppl.txt
-%%
-%% This work is "maintained" (as per LPPL maintenance status)
-%% by Will Robertson.
-%%
-%% This work consists of the files addlines.dtx and
-%% addlines.ins,
-%% and the derived files addlines.pdf,
-%% addlines.sty, and
-%% addlines-example.ltx.
-%%
-%%
-%% End of file `addlines.ins'.
diff --git a/Master/texmf-dist/tex/latex/addlines/addlines.sty b/Master/texmf-dist/tex/latex/addlines/addlines.sty
index d70134a001d..7a7d2b3a28c 100644
--- a/Master/texmf-dist/tex/latex/addlines/addlines.sty
+++ b/Master/texmf-dist/tex/latex/addlines/addlines.sty
@@ -7,40 +7,73 @@
%% addlines.dtx (with options: `package')
%%
%% _______________________________________
-%% Copyright (C) 2007-2008 Will Robertson
+%% Copyright (C) 2007-2018 Will Robertson
%%
%% License information appended.
%%
+%%
\ProvidesPackage{addlines}
- [2015/07/08 v0.2a Add/remove lines from a page]
+ [2018/12/05 v0.3 Add/remove lines from a page]
\RequirePackage{afterpage,changepage}
\newif\if@addlines@checkpage@
\DeclareOption{final}{\@addlines@checkpage@true}
\DeclareOption{draft}{\@addlines@checkpage@false}
\ExecuteOptions{final}
\ProcessOptions
-\newcommand\addlines[1][1]{%
+\newcommand\addlines{\@ifstar\addlines@a\addlines@b}
+\newcommand\addlines@a[1][1]{\addlines@here{#1}}
+\newcommand\addlines@b[1][1]{\addlines@do{#1}}
+\newcommand\addlines@here[1]{\enlargethispage{#1\baselineskip}}
+\newcommand\addlines@do[1]{%
+ \if@twocolumn
+ \addlines@twocol{#1}%
+ \else
+ \addlines@onecol{#1}%
+ \fi
+}
+\newcommand\addlines@onecol[1]{%
+ \addlines@here{#1}%
+ \if@twoside
+ \checkoddpage
+ \ifoddpage
+ \addlines@error{page}
+ \else
+ \afterpage{\addlines@here{#1}}%
+ \fi
+ \fi}
+\newcommand\addlines@twocol[1]{%
\enlargethispage{#1\baselineskip}%
- \if@addlines@checkpage@
- \if@twoside
- \checkoddpage
- \ifoddpage
- \PackageError{addlines}
- {You're adding lines to the wrong page}
- {Extra lines need to be added to both sides of a doublepage spread.^^J
- This error might clear up after a recompile, though.}%
- \else
- \afterpage{\enlargethispage{#1\baselineskip}}%
- \fi
+ \if@firstcolumn
+ \afterpage{\enlargethispage{#1\baselineskip}}%
+ \else
+ \addlines@error{column}%
+ \fi
+ \if@twoside
+ \checkoddpage
+ \ifoddpage
+ \addlines@error{page}%
+ \else
+ \afterpage{\afterpage{\addlines@here{#1}}}%
+ \afterpage{\afterpage{\afterpage{\addlines@here{#1}}}}%
\fi
\fi}
+\newcommand\addlines@error[1]{%
+ \if@addlines@checkpage@
+ \PackageError{addlines}
+ {\MessageBreak You're adding lines to the wrong #1}
+ {Extra lines need to be added to all columns and both sides of a doublepage spread.^^J
+ This error might clear up after a recompile, though.}%
+ \fi
+}
\let\addline\addlines
-\newcommand\removelines[1][1]{%
- \addlines[\numexpr -1*(#1) \relax]}
+\newcommand\removelines{\@ifstar\removelines@a\removelines@b}
+\newcommand\removelines@a[1][1]{\addlines@here{\numexpr -1*(#1) \relax}}
+\newcommand\removelines@b[1][1]{\addlines@do{\numexpr -1*(#1) \relax}}
\let\removeline\removelines
+\newcommand\squeezepage[1][0]{\enlargethispage*{#1\baselineskip}}
\strictpagechecktrue
%%
-%% Copyright (C) 2007-2008 by Will Robertson <wspr81@gmail.com>
+%% Copyright (C) 2007-2018 by Will Robertson <wspr81@gmail.com>
%%
%% Distributable under the LaTeX Project Public License,
%% version 1.3c or higher (your choice). The latest version of
@@ -51,9 +84,7 @@
%%
%% This work consists of the files addlines.dtx and
%% addlines.ins,
-%% and the derived files addlines.pdf,
-%% addlines.sty, and
-%% addlines-example.ltx.
+%% and the derived file addlines.sty.
%%
%%
%% End of file `addlines.sty'.