diff options
| author | Karl Berry <karl@freefriends.org> | 2021-05-04 22:31:00 +0000 |
|---|---|---|
| committer | Karl Berry <karl@freefriends.org> | 2021-05-04 22:31:00 +0000 |
| commit | 79249345968fdf93852a9d6288e11ed512f00847 (patch) | |
| tree | cedebc871343326014bcad24d68e3bb84ad99093 /Master/texmf-dist/doc/latex-dev | |
| parent | 89ad34326c4bcdee034f82558a4be360d599e6d9 (diff) | |
latex-dev (5may21)
git-svn-id: svn://tug.org/texlive/trunk@59080 c570f23f-e606-0410-a88d-b1316a301751
Diffstat (limited to 'Master/texmf-dist/doc/latex-dev')
142 files changed, 524 insertions, 121 deletions
diff --git a/Master/texmf-dist/doc/latex-dev/base/README.md b/Master/texmf-dist/doc/latex-dev/base/README.md index 8087411acb1..4997754b3c3 100644 --- a/Master/texmf-dist/doc/latex-dev/base/README.md +++ b/Master/texmf-dist/doc/latex-dev/base/README.md @@ -1,7 +1,7 @@ The LaTeX kernel ================ -Release 2021-05-01 pre-release 2 +Release 2021-06-01 pre-release 3 Overview -------- diff --git a/Master/texmf-dist/doc/latex-dev/base/alltt.pdf b/Master/texmf-dist/doc/latex-dev/base/alltt.pdf Binary files differindex de9abedb7cb..b763b6bda82 100644 --- a/Master/texmf-dist/doc/latex-dev/base/alltt.pdf +++ b/Master/texmf-dist/doc/latex-dev/base/alltt.pdf diff --git a/Master/texmf-dist/doc/latex-dev/base/cfgguide.pdf b/Master/texmf-dist/doc/latex-dev/base/cfgguide.pdf Binary files differindex d5c5c2ee728..dea65fdbf84 100644 --- a/Master/texmf-dist/doc/latex-dev/base/cfgguide.pdf +++ b/Master/texmf-dist/doc/latex-dev/base/cfgguide.pdf diff --git a/Master/texmf-dist/doc/latex-dev/base/changes.txt b/Master/texmf-dist/doc/latex-dev/base/changes.txt index e9d856a3643..75e7d04a2f8 100644 --- a/Master/texmf-dist/doc/latex-dev/base/changes.txt +++ b/Master/texmf-dist/doc/latex-dev/base/changes.txt @@ -6,6 +6,134 @@ completeness or accuracy and it contains some references to files that are not part of the distribution. ================================================================================ +2021-04-29 Frank Mittelbach <Frank.Mittelbach@latex-project.org> + + * lthooks.dtx (subsection{\LaTeXe{} package interface commands}): + Add \ProvideHook and related commands. + +2021-04-29 Frank Mittelbach <Frank.Mittelbach@latex-project.org> + + * lthooks.dtx, ltfilehook.dtx: + Switch to kernel (not package) errors. + + +2021-04-29 Marcel Krüger <Marcel.Krueger@latex-project.org> + + * ltoutenc.dtx (subsection{Definitions for the TU encoding}): + Declare Unicode composites for \'\ae, \'\AE and add æ/Æ equivalents for + \ae/\AE composites + + +2021-04-26 Frank Mittelbach <Frank.Mittelbach@latex-project.org> + + * ltfsstrc.dtx (subsection{General font loading}): + Unset the forced series boolean when reaching \selectfont (gh/444) + + * ltfssini.dtx (subsection{Miscellaneous}): + Unconditionally switch to the requested font face with \normalfont (gh/444) + + * ltfssbas.dtx (subsection{Macros for the user}): + Unconditionally switch to the requested font face with \usefont (gh/444) + + +2021-04-20 Frank Mittelbach <Frank.Mittelbach@latex-project.org> + + * ltexpl.dtx (subsection{Loader}): Don't empty kernel hooks on rollback + + * ltcmd.dtx (subsection{Utilities}): + Renamed \__cmd_cmd_if_xparse:NTF to \__kernel_cmd_if_xparse:NTF + for cross-module usage + + * ltcmdhooks.dtx: Module added to provide support for cmd hooks + + * lthooks.dtx: Support for cmd hooks added + + +2021-04-20 Frank Mittelbach <Frank.Mittelbach@latex-project.org> + + * lttab.dtx (subsection{array and tabular environments}): + Use \protected for \\ variant (gh/548)} + + * ltmath.dtx (subsection{Math Environments}): + Use \protected for \\ variant (gh/548)} + + * ltpictur.dtx (section{Picture Mode}): + Use \protected for \\ variant (gh/548)} + + +2021-04-18 Phelype Oleinik <phelype.oleinik@latex-project.org> + + * ltfilehook.dtx: + Ensure that ~ expands to the character ~ in file names. + +2021-04-18 Phelype Oleinik <phelype.oleinik@latex-project.org> + + * ltplain.dtx: + Add support for \tracingstacklevels and \tracinglostchars=3. + +2021-04-16 Phelype Oleinik <phelype.oleinik@latex-project.org> + + * latexrelease.dtx, ltcmd.dtx, lthooks.dtx, ltpara.dtx, + lttextcomp.dtx, ltvers.dtx: + Change argument signature of \NewModuleRelease to be the same + as \IncludeInRelease (date, name, message). + +2021-04-13 Frank Mittelbach <Frank.Mittelbach@latex-project.org> + + * ltpara.dtx: Updated the integration of ltpara module; + enabled rollback; some command name changes compared to the initial + prototype. + +2021-03-18 Phelype Oleinik <phelype.oleinik@latex-project.org> + + * ltclass.dtx: + Do not rollback expl3 file stack management (gh/504). + +2021-03-26 Frank Mittelbach <Frank.Mittelbach@latex-project.org> + + * ltplain.dtx (section{Plain \TeX}): + Allocate \@inputcheck and \@unused early + so that they are before expl3 allocates more streams. + In the past this was done in ltfiles (gh/538). + +2021-03-18 Phelype Oleinik <phelype.oleinik@latex-project.org> + + * ltvers.dtx: + Add \NewModuleRelease and support mechanism to define a new module + for proper behaviour when rolling backwards/forwards (gh/479). + + * latexrelease.dtx: + Avoid errors when defining commands that already exist. + + * ltcmd.dtx: + Use \NewModuleRelease to declare itself in latexrelease.sty. + + * lthooks.dtx: + Use \NewModuleRelease to declare itself in latexrelease.sty. + Take care when reloading not to mess with the default name stack. + + * ltfilehook.dtx: + Take care when reloading not to mess with the default name stack. + + * ltfssaxes.dtx, ltfssini.dtx: + Minor corrections to rollback and rollforward. + +2021-03-12 Frank Mittelbach <Frank.Mittelbach@latex-project.org> + + * ltfiles.dtx (subsection{Safe Input Macros}): + Allow for unbalanced conditionals inside arguments #2 and #3 + of \IfFileExists (gh/530) + +2021-03-05 David Carlisle <David.Carlisle@latex-project.org> + + * base/ltclass.dtx: Modify \ProcessOption* handling so key=value + terms can be safely skipped (gh/513) + +2021-03-03 Phelype Oleinik <phelype.oleinik@latex-project.org> + + * ltclass.dtx: + Fix overwrite check for files with UTF-8 (gh/415). + 2021-02-25 Marcel Krüger <Marcel.Krueger@latex-project.org> * ltfinal.dtx: @@ -19,7 +147,7 @@ are not part of the distribution. to OT1, T1 and TU encoding (gh/404) * doc-v3beta.sty: File added, currently for internal documentation - to be replaced in a later release. + only; to be replaced in a later release. 2021-02-18 Frank Mittelbach <Frank.Mittelbach@latex-project.org> diff --git a/Master/texmf-dist/doc/latex-dev/base/classes.pdf b/Master/texmf-dist/doc/latex-dev/base/classes.pdf Binary files differindex 01527318feb..cf7d562b569 100644 --- a/Master/texmf-dist/doc/latex-dev/base/classes.pdf +++ b/Master/texmf-dist/doc/latex-dev/base/classes.pdf diff --git a/Master/texmf-dist/doc/latex-dev/base/clsguide.pdf b/Master/texmf-dist/doc/latex-dev/base/clsguide.pdf Binary files differindex c4c4cad12d4..d41d2f7dc7a 100644 --- a/Master/texmf-dist/doc/latex-dev/base/clsguide.pdf +++ b/Master/texmf-dist/doc/latex-dev/base/clsguide.pdf diff --git a/Master/texmf-dist/doc/latex-dev/base/cmfonts.pdf b/Master/texmf-dist/doc/latex-dev/base/cmfonts.pdf Binary files differindex 9a9131d46c2..65eada2d18e 100644 --- a/Master/texmf-dist/doc/latex-dev/base/cmfonts.pdf +++ b/Master/texmf-dist/doc/latex-dev/base/cmfonts.pdf diff --git a/Master/texmf-dist/doc/latex-dev/base/cyrguide.pdf b/Master/texmf-dist/doc/latex-dev/base/cyrguide.pdf Binary files differindex 38b01ca8d0a..b81d5740ddf 100644 --- a/Master/texmf-dist/doc/latex-dev/base/cyrguide.pdf +++ b/Master/texmf-dist/doc/latex-dev/base/cyrguide.pdf diff --git a/Master/texmf-dist/doc/latex-dev/base/doc.pdf b/Master/texmf-dist/doc/latex-dev/base/doc.pdf Binary files differindex 2914d862ff8..b4b752d02fe 100644 --- a/Master/texmf-dist/doc/latex-dev/base/doc.pdf +++ b/Master/texmf-dist/doc/latex-dev/base/doc.pdf diff --git a/Master/texmf-dist/doc/latex-dev/base/docstrip.pdf b/Master/texmf-dist/doc/latex-dev/base/docstrip.pdf Binary files differindex bcbaf41e21d..1f93adfd241 100644 --- a/Master/texmf-dist/doc/latex-dev/base/docstrip.pdf +++ b/Master/texmf-dist/doc/latex-dev/base/docstrip.pdf diff --git a/Master/texmf-dist/doc/latex-dev/base/encguide.pdf b/Master/texmf-dist/doc/latex-dev/base/encguide.pdf Binary files differindex 367f5f7c411..2682e5e3a13 100644 --- a/Master/texmf-dist/doc/latex-dev/base/encguide.pdf +++ b/Master/texmf-dist/doc/latex-dev/base/encguide.pdf diff --git a/Master/texmf-dist/doc/latex-dev/base/exscale.pdf b/Master/texmf-dist/doc/latex-dev/base/exscale.pdf Binary files differindex fb19614ee84..c15633e2c5b 100644 --- a/Master/texmf-dist/doc/latex-dev/base/exscale.pdf +++ b/Master/texmf-dist/doc/latex-dev/base/exscale.pdf diff --git a/Master/texmf-dist/doc/latex-dev/base/fix-cm.pdf b/Master/texmf-dist/doc/latex-dev/base/fix-cm.pdf Binary files differindex 00ac7590113..d8149b7da81 100644 --- a/Master/texmf-dist/doc/latex-dev/base/fix-cm.pdf +++ b/Master/texmf-dist/doc/latex-dev/base/fix-cm.pdf diff --git a/Master/texmf-dist/doc/latex-dev/base/fntguide.pdf b/Master/texmf-dist/doc/latex-dev/base/fntguide.pdf Binary files differindex 48e00dbf086..c498f9f4491 100644 --- a/Master/texmf-dist/doc/latex-dev/base/fntguide.pdf +++ b/Master/texmf-dist/doc/latex-dev/base/fntguide.pdf diff --git a/Master/texmf-dist/doc/latex-dev/base/fntguide.tex b/Master/texmf-dist/doc/latex-dev/base/fntguide.tex index 6e20cc253f1..a4b872a261d 100644 --- a/Master/texmf-dist/doc/latex-dev/base/fntguide.tex +++ b/Master/texmf-dist/doc/latex-dev/base/fntguide.tex @@ -37,12 +37,12 @@ \title{\LaTeXe{} font selection} -\author{\copyright~Copyright 1995--2020, \LaTeX\ Project +\author{\copyright~Copyright 1995--2021, \LaTeX\ Project Team.\thanks{Thanks to Arash Esbati for documenting the newer NFSS features of 2020}\\ All rights reserved.} -\date{November 2020} +\date{March 2021} \begin{document} @@ -311,6 +311,11 @@ A less common value for font shape is: \end{tabular} \end{minipage} \end{center} +and there is also |ui| for upright italic, i.e., an italic shape but +artifically turned upright. This is sometimes useful and available in +some fonts. + + The font size is specified as a dimension, for example |10pt| or |1.5in| or |3mm|; if no unit is specified, |pt| is assumed. These five parameters specify every \LaTeX{} font, for example: diff --git a/Master/texmf-dist/doc/latex-dev/base/graphpap.pdf b/Master/texmf-dist/doc/latex-dev/base/graphpap.pdf Binary files differindex 21ed3df036c..df0b482d628 100644 --- a/Master/texmf-dist/doc/latex-dev/base/graphpap.pdf +++ b/Master/texmf-dist/doc/latex-dev/base/graphpap.pdf diff --git a/Master/texmf-dist/doc/latex-dev/base/ifthen.pdf b/Master/texmf-dist/doc/latex-dev/base/ifthen.pdf Binary files differindex 777c2602e92..a756833b7e7 100644 --- a/Master/texmf-dist/doc/latex-dev/base/ifthen.pdf +++ b/Master/texmf-dist/doc/latex-dev/base/ifthen.pdf diff --git a/Master/texmf-dist/doc/latex-dev/base/inputenc.pdf b/Master/texmf-dist/doc/latex-dev/base/inputenc.pdf Binary files differindex 92bf387168a..ca53fac3a5d 100644 --- a/Master/texmf-dist/doc/latex-dev/base/inputenc.pdf +++ b/Master/texmf-dist/doc/latex-dev/base/inputenc.pdf diff --git a/Master/texmf-dist/doc/latex-dev/base/latexchanges.pdf 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a/Master/texmf-dist/doc/latex-dev/base/lb2.err +++ b/Master/texmf-dist/doc/latex-dev/base/lb2.err @@ -19,7 +19,7 @@ \begin{filecontents}{ttcterrata.cls} %% -%% Copyright (C) 1997,2004,2005,2007, 2014 Frank Mittelbach +%% Copyright (C) 1997-2021 Frank Mittelbach %% This class file is licenced under LPPL latest version; %% see https://www.latex-project.org/lppl % @@ -35,9 +35,10 @@ % Changes: % % v1.0a - changed name from errata.cls to ttcterrata.cls +% v1.0b - added \arraybackslash \ProvidesClass{ttcterrata} - [2007/11/10 v1.0a Mini class for errata files; subject to change (FMi)] + [2021/04/22 v1.0b Mini class for errata files; subject to change (FMi)] \LoadClass{article} @@ -164,7 +165,7 @@ \multicolumn{4}{l}{\framebox[10cm][l]{\textbf{\normalsize\strut#1}}} \\} \newenvironment{erratalist} - {\begin{longtable}{r>{\raggedright}p{2cm}l>{\raggedright}p{10cm}l}} + {\begin{longtable}{r>{\raggedright\arraybackslash}p{2cm}l>{\raggedright\arraybackslash}p{10cm}l}} {\endgobble\end{longtable}} \newcommand\erratatitle[2] diff --git a/Master/texmf-dist/doc/latex-dev/base/lb2.pdf b/Master/texmf-dist/doc/latex-dev/base/lb2.pdf Binary files differindex f6d24713c43..6cc60fec762 100644 --- a/Master/texmf-dist/doc/latex-dev/base/lb2.pdf +++ b/Master/texmf-dist/doc/latex-dev/base/lb2.pdf diff --git a/Master/texmf-dist/doc/latex-dev/base/letter.pdf b/Master/texmf-dist/doc/latex-dev/base/letter.pdf Binary files differindex 0280c54380e..2431b6d81f5 100644 --- a/Master/texmf-dist/doc/latex-dev/base/letter.pdf +++ b/Master/texmf-dist/doc/latex-dev/base/letter.pdf diff --git a/Master/texmf-dist/doc/latex-dev/base/lgc2.err b/Master/texmf-dist/doc/latex-dev/base/lgc2.err index e9a1de4ea5a..cbee8d6f35f 100644 --- a/Master/texmf-dist/doc/latex-dev/base/lgc2.err +++ b/Master/texmf-dist/doc/latex-dev/base/lgc2.err @@ -17,7 +17,7 @@ \begin{filecontents}{ttcterrata.cls} %% -%% Copyright (C) 1997,2004,2005,2007 Frank Mittelbach +%% Copyright (C) 1997-2021 Frank Mittelbach %% This class file is licenced under LPPL latest version; %% see https://www.latex-project.org/lppl % @@ -33,9 +33,10 @@ % Changes: % % v1.0a - changed name from errata.cls to ttcterrata.cls +% v1.0b - added \arraybackslash \ProvidesClass{ttcterrata} - [2007/11/10 v1.0a Mini class for errata files; subject to change (FMi)] + [2021/04/22 v1.0b Mini class for errata files; subject to change (FMi)] \LoadClass{article} @@ -162,7 +163,7 @@ \multicolumn{4}{l}{\framebox[10cm][l]{\textbf{\normalsize\strut#1}}} \\} \newenvironment{erratalist} - {\begin{longtable}{r>{\raggedright}p{2cm}l>{\raggedright}p{10cm}l}} + {\begin{longtable}{r>{\raggedright\arraybackslash}p{2cm}l>{\raggedright\arraybackslash}p{10cm}l}} {\endgobble\end{longtable}} \newcommand\erratatitle[2] diff --git a/Master/texmf-dist/doc/latex-dev/base/lgc2.pdf b/Master/texmf-dist/doc/latex-dev/base/lgc2.pdf Binary files differindex e285c6f20db..2a58b0470ef 100644 --- a/Master/texmf-dist/doc/latex-dev/base/lgc2.pdf +++ b/Master/texmf-dist/doc/latex-dev/base/lgc2.pdf diff --git a/Master/texmf-dist/doc/latex-dev/base/lppl.pdf b/Master/texmf-dist/doc/latex-dev/base/lppl.pdf Binary files differindex 37035109f38..dfccc5d5ebd 100644 --- a/Master/texmf-dist/doc/latex-dev/base/lppl.pdf +++ b/Master/texmf-dist/doc/latex-dev/base/lppl.pdf diff --git a/Master/texmf-dist/doc/latex-dev/base/ltcmdhooks-code.pdf b/Master/texmf-dist/doc/latex-dev/base/ltcmdhooks-code.pdf Binary files differnew file mode 100644 index 00000000000..ccc055e33b4 --- /dev/null +++ b/Master/texmf-dist/doc/latex-dev/base/ltcmdhooks-code.pdf diff --git a/Master/texmf-dist/doc/latex-dev/base/ltcmdhooks-code.tex b/Master/texmf-dist/doc/latex-dev/base/ltcmdhooks-code.tex new file mode 100644 index 00000000000..e54dcf10d8d --- /dev/null +++ b/Master/texmf-dist/doc/latex-dev/base/ltcmdhooks-code.tex @@ -0,0 +1,4 @@ +% this will typeset documentation + code + +\AtBeginDocument{\AlsoImplementation} +\input{ltcmdhooks.dtx} diff --git a/Master/texmf-dist/doc/latex-dev/base/ltcmdhooks-doc.pdf b/Master/texmf-dist/doc/latex-dev/base/ltcmdhooks-doc.pdf Binary files differnew file mode 100644 index 00000000000..86cc6e3e96b --- /dev/null +++ b/Master/texmf-dist/doc/latex-dev/base/ltcmdhooks-doc.pdf diff --git a/Master/texmf-dist/doc/latex-dev/base/ltcmdhooks-doc.tex b/Master/texmf-dist/doc/latex-dev/base/ltcmdhooks-doc.tex new file mode 100644 index 00000000000..1efae5f229e --- /dev/null +++ b/Master/texmf-dist/doc/latex-dev/base/ltcmdhooks-doc.tex @@ -0,0 +1,6 @@ +% this will typeset only documentation but not the code + +\AtBeginDocument{\OnlyDescription + \let\tableofcontents\relax + } +\input{ltcmdhooks.dtx} diff --git a/Master/texmf-dist/doc/latex-dev/base/ltfilehook-code.pdf b/Master/texmf-dist/doc/latex-dev/base/ltfilehook-code.pdf Binary files differindex 27c4d704862..ef767fa2074 100644 --- a/Master/texmf-dist/doc/latex-dev/base/ltfilehook-code.pdf +++ b/Master/texmf-dist/doc/latex-dev/base/ltfilehook-code.pdf 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expressions (as used by the \cs{glueexpr} primitive although all uses in \texttt{picture} mode are non-stretchy). So, valid uses include \verb|\put(2,2)| as previously, - but now also uses such as\tubcommand\\\verb|\put(\textwidth-5cm,0.4\textheight)|. + but now also uses such as\tubcommand\\ \verb|\put(\textwidth-5cm,0.4\textheight)|. Note that you can only use expressions with lengths; \verb|\put(1+2,0)| is not supported. diff --git a/Master/texmf-dist/doc/latex-dev/base/ltnews33.pdf b/Master/texmf-dist/doc/latex-dev/base/ltnews33.pdf Binary files differindex 548bb7c4da1..486fd7b9ab6 100644 --- a/Master/texmf-dist/doc/latex-dev/base/ltnews33.pdf +++ b/Master/texmf-dist/doc/latex-dev/base/ltnews33.pdf diff --git a/Master/texmf-dist/doc/latex-dev/base/ltnews33.tex b/Master/texmf-dist/doc/latex-dev/base/ltnews33.tex index 922740a7edf..7f23e9d8532 100644 --- a/Master/texmf-dist/doc/latex-dev/base/ltnews33.tex +++ b/Master/texmf-dist/doc/latex-dev/base/ltnews33.tex @@ -40,6 +40,8 @@ \usepackage{csquotes} \usepackage{multicol} +\providecommand\hook[1]{\texttt{#1}} + \providecommand\meta[1]{$\langle$\textrm{\itshape#1}$\rangle$} \providecommand\option[1]{\texttt{#1}} \providecommand\env[1]{\texttt{#1}} @@ -71,7 +73,7 @@ \providecommand\gnatsissue[2]{\ifhmode\unskip\fi \quad\penalty500\strut\nobreak\hfill \mbox{\small\slshape(% - \href{https://www.latex-project.org/cgi-bin/ltxbugs2html?pr=#1\%2F#2}% + \href{https://www.latex-project.org/cgi-bin/ltxbugs2html?pr=#1\%2F\getfirstgithubissue#2 \relax}% {gnats issue #1/#2}% )}% \par} @@ -87,8 +89,8 @@ \providecommand\tubcommand[1]{} \tubcommand{\input{tubltmac}} -\publicationmonth{May} -\publicationyear{2021} +\publicationmonth{June} +\publicationyear{2021 --- Draft Version} \publicationissue{33} @@ -107,7 +109,14 @@ \section{Introduction} -\emph{to be written} +The focus of the June 2020 release is to provide further important +building blocks for producing reliable tagged PDF output in the future +(see \cite{33:blueprint}), they are discussed in the next two +sections. In addition we included a number of smaller enhancement and +fixes that are outlined on the next pages. As usual, more detail can +on individual changes can be found in the \texttt{changes.txt} files +in the distribution and, of course, in the documented +sources~\cite{33:source2e}. @@ -115,11 +124,11 @@ \section{Extending the hook concept to paragraphs} Largely triggered by the need for better control of paragraph text -processing, in particular when producing tagged PDF output (see -\cite{33:blueprint}), we have extended the paragraph processing of -\LaTeX{} so that the kernel gains control both at the start and the -end of each paragraph. This is done in a manner that is (or should -be) transparent to packages and user documents. +processing, in particular when producing tagged PDF output, we have +extended the paragraph processing of \LaTeX{} so that the kernel gains +control both at the start and the end of each paragraph. This is done +in a manner that is (or should be) transparent to packages and user +documents. Beside the internal control points for exclusive use of the \LaTeX{} kernel we also implemented four public hooks that can be used by @@ -131,9 +140,38 @@ packages. The documentation of the hooks together with a few examples is provided in \file{ltpara-doc.pdf} and for those who want to study the -(quite interesting) code is found in \file{ltpara-code.pdf}. At -some point in the future it will get fully merged into the \LaTeX{} -kernel and will then appear in \file{source2e.pdf}. +(quite interesting) code is found in +\file{ltpara-code.pdf}. Additionally it is included as part of the +full kernel documentation in \file{source2e.pdf}. + + + +\section{Extending the hook concept to commands} + +Up to now the hook management covered hooks for a few core areas, such +as hooks for the \cs{shipout} process or those in the \env{document} +environment, as well as generic hooks for file loading (helpful for +patching) and for arbitrary environments (executed by \cs{begin} and +\cs{end}). + +This has now been extended to add \hook{/before} and \hook{/after} +hooks to any (document-level) command---in theory at that is. In +practice the new generic \hook{cmd} hooks, especially the +\hook{cmd/.../after} hooks may fail with commands that are too complex +to be automatically patched and break them if the hook is filled with +code. The restrictions are documented in \texttt{ltcmdhooks-doc.pdf}. + +However, given that these hooks are mainly meant for package +developers to provide a better interoperability between different +packages and between packages and the \LaTeX{} kernel, these +restrictions are of minor importance: for commands where the mechanism +can't be applied, one is in the same situation as before and for all +others there will be a noticeable improvement. This is especially +important for our big project providing accessible and tagged PDF +output~\cite{33:blueprint}, because for this we will eventually have +to patch many third-party packages and this is only feasible, if it can +be done in controlled and standardized ways. + @@ -145,7 +183,7 @@ The command \cs{labelitemfont} was in fact already introduced with the \LaTeX\ release 2020-02-02, but back then we forgot to describe it, so we do this now. Its purpose is to resolve some bad formatting issues with the \env{itemize} environment and at the same time make it easier -to adjust its layout if necessary. What could happen in the past was the the +to adjust its layout if necessary. What could happen in the past was the \env{itemize} labels, e.g., the \textbullet{}, would sometimes react to surrounding font changes and could suddenly change shape, for example to \textit{\textbullet}. @@ -174,7 +212,7 @@ you the buggy old behavior back. \subsection{A note on file names with spaces, dots or UTF-8 characters} -In one of the the recent \LaTeX{} releases we improved the interface +In one of the recent \LaTeX{} releases we improved the interface for specifying file names so that they can now safely contain spaces (as is common on Windows but also elsewhere), UTF-8 characters outside the \acro{ascii} range as well as names with several dots in @@ -228,7 +266,7 @@ it always starts out in vertical mode. \subsection{Allow extra space between name and address in \pkg{letter} class} -The \cs{opening} command in the the \pkg{letter} class expects the +The \cs{opening} command in the \pkg{letter} class expects the name and address to be separated by \verb=\\= but it didn't allow to use an optional argument at this point to add some extra space after the name. The coding has now been slightly altered to allow for this. @@ -236,8 +274,11 @@ the name. The coding has now been slightly altered to allow for this. \githubissue{427} -\subsection{Add a Lua callback to \pkg{ltshipout} to provide - a uniform location for applying custom attributes} +\subsection[Add a Lua callback to \pkg{ltshipout} to provide + a uniform location for applying custom attributes] + {Add a Lua callback to \pkg{ltshipout} to provide + a uniform + \mbox\quad location for applying custom attributes} Just before shipping out a page, a new \LuaTeX{} callback \texttt{pre\_shipout\_filter} is now called to allow final @@ -248,7 +289,8 @@ elements at shipout. An example for this is the \pkg{luacolor} package which could insert the color commands using this callback. -\subsection{Improved copy\&paste support for \pdfTeX{} documents} + +\subsection{Improved copy\,\&\,paste support for \pdfTeX{} documents} When compiling with \pdfTeX{}, additional information is added to the PDF file to improve copying from and searching in text. This especially @@ -274,7 +316,7 @@ slightly different and uses the standard hook management. \subsection{Delay change of font series and shape to \cs{selectfont} call} With the NFSS extensions introduced in 2020 the font series and shape -settings be be influenced by changes to the font family. The setting +settings can be influenced by changes to the font family. The setting is therefore delayed until \cs{selectfont} is executed to avoid unnecessary or incorrect substitutions that may otherwise happen due to the order of declarations. @@ -314,8 +356,10 @@ With the new behavior it accesses \verb|sqrt {2}.tex|. \githubissue{481} -\subsection{Additional support for Unicode characters from the - Latin Extended Additional block} +\subsection[Additional support for Unicode characters from the + Latin Extended Additional block] + {Additional support for Unicode characters from the Latin\\ + \mbox\quad Extended Additional block} \LaTeX\ is quite capable of typesetting characters such as \enquote{\d{m}}, but until now it lacked the Unicode mappings for some @@ -327,6 +371,7 @@ entered directly instead of resorting to \verb=\d{m}= and so forth. \githubissue{484} + \subsection{Always have color groups set up} To use color in \LaTeX{} certain constructs, especially boxes, need an @@ -350,6 +395,10 @@ each. At the end of a paragraph this is done inside the \cs{par} command, but the way \cs{marginpar} was coded, \LaTeX{} ended the marginal note without ever explicitly calling \cs{par}. This has now been changed. + +Another case where this issue caused problems was the \pkg{lineno} +package where the last line was not numbered if the \cs{marginpar} +ended without a \cs{par} in the document. % \githubissue{489} @@ -361,7 +410,7 @@ It is sometimes necessary to reference the same footnote several times, i.e., produce several footnote marks with the same number or symbol. This is now always possible by placing a \cs{label} into the \cs{footnote} and reference it with the command \cs{footref} -elsewhere. This way marks refering to footnotes anywhere on the page +elsewhere. This way marks referring to footnotes anywhere on the page (including those in \texttt{minipage}s) can be generated. In the past this command was only available with certain classes or when loading the \pkg{footmisc} package. @@ -370,7 +419,10 @@ the \pkg{footmisc} package. -\subsection{Providing the raw option list of packages or documentclass to key/value handlers} +\subsection[Providing the raw option list of packages or documentclass + to key/value handlers] + {Providing the raw option list of packages or documentclass\\ + \mbox\quad to key/value handlers} \LaTeXe{} has always normalized space in option lists so\\ \verb|\documentclass[ a4paper , 12pt ]{article}|\\ @@ -379,25 +431,25 @@ processed the intended options \texttt{a4paper} and \texttt{12pt}. Unfortunately the mechanism used was designed for the simple option names of the standard option processing. Many classes and packages now use extended \emph{keyval} processing, however this white space -normalisation makes this difficult: +normalization makes this difficult: \verb|[bb=1 2 3 4]| which might be expected to pass a bounding box of four numbers is -normalised to \texttt{bb=1234} and +normalized to \texttt{bb=1234} and \verb|[bb={1 2 3 4}]|\\ which might be expected to quote the spaces results in low level \TeX{} parsing errors. For compatibility reasons, the standard option processing has not been -changed however the original un-normalised package and class option lists +changed however the original un-normalized package and class option lists are now saved. They are not used in the standard processing, however extended package option systems may use these \enquote{raw} option list macros if they are defined. The one change affecting the standard processing is that the low level error mentioned above is now avoided as values (any tokens to the -right of an = sign) are removed from consideration from the \enquote{unused -option list}. In this release \texttt{clip=true} and +right of an = sign) are removed from consideration from the +\enquote{unused option list}. In this release \texttt{clip=true} and \texttt{clip=false} both contribute \texttt{clip} to the list of options that have been used. % @@ -425,9 +477,11 @@ up. -\subsection{Provide more ``dashes'' in encodings \texttt{OT1}, \texttt{T1} and \texttt{TU}} +\subsection{Provide more ``dashes'' in encodings \texttt{OT1}, + \texttt{T1} and \texttt{TU}} -When pasting in text from external sources one sometimes encounters the Unicode characters +When pasting in text from external sources one sometimes encounters +the Unicode characters % \texttt{"2011} (non-breaking hyphen), \texttt{"2012} (figure dash) and @@ -451,31 +505,165 @@ and \cs{texthorizontalbar}, respectively. -\subsection{\ldots} +\subsection{\env{filecontents} with \acro{utf-8} characters in file name} + +Since a few releases back, the \env{filecontents} environment allows writing a +file with \acro{utf-8} characters in its name. However there was a bug that +would not allow \emph{over}writing a file with \acro{utf-8} characters in the +name. This has been fixed and now \env{filecontents} allows any characters in +the file name. +% +\githubissue{415} + + + +\subsection{Extending \pkg{latexrelease} to declare an entire module} + +In the 2020-10-01 release, \LaTeX's new hook management system was added to the +kernel (see \cite{33:ltnews32}) and, as with all changes to the kernel, it was +added to \pkg{latexrelease}, so that it is possible to roll back to a date where +such module didn't exist yet, or roll forward from an older release and have the +hook management system by loading the \pkg{latexrelease} package. -\emph{to be written} +However rolling back from a later release to the 2020-10-01 release didn't quite +work because it would try to define all the commands from \pkg{lthooks} again, +and that would result in errors, as usual with commands defined with +\cs{newcommand} or in the case of \pkg{lthooks}, \cs{cs\_new:Npn}. + +To solve this issue, now completely new modules can be defined in +\pkg{latexrelease} using \cs{NewModuleRelease} +and then when rolling back or forward it will know if the code +of the module has to be read or completely ignored. More details can be +found in the \pkg{latexrelease} documentation (\verb|texdoc latexrelease|). % -\githubissue{xxx} +\githubissue{479} + + + +\subsection{Small fix for rolling back prior to 2020-02-02} + +Whereas the \pkg{latexrelease} package can usually emulate an older \LaTeX{} +kernel without much problem, rolling back to before the 2020-02-02 release +didn't work properly because the management of the \cs{ExplSyntaxOn/Off} status +for packages cannot be removed by the rollback without messing up catcodes after +an \pkg{expl3}-based package is loaded. This has been fixed and now rollback is +more careful not to leave \pkg{ExplSyntaxOn} after a package ends. +% +\githubissue{504} + + + +\subsection[Add \cs{tracingstacklevels} + and \cs{tracinglostchars}\texttt{=3} to \cs{tracingall}] + {Add \cs{tracingstacklevels} + and \cs{tracinglostchars}\texttt{=3}\\ + \mbox\quad to \cs{tracingall}} + +In July 2020 David Jones suggested an extension to \TeX{} engines, that +added the possibility to set \cs{tracinglostchars}\texttt{=3} to have an +error in case some character is missing from a font. In previous years, +the warning for a missing character would be silently printed to the +\texttt{.log} file (if $\cs{tracinglostchars}>0$) and to the terminal +(if ${}>1$). This extension was added for \TL{} and \MiKTeX{} (except +in Knuth's \TeX, of course) and now with $\cs{tracinglostchars}>2$ you +get an error on a missing glyph. + +Later, in January 2021, Petr Olšák suggested yet another extension, a +new primitive parameter \cs{tracingstacklevels} that, when positive (and +when \cs{tracingmacros} is also positive), will print a visual +indication of the macro nesting level in \TeX's tracing information. + +Both these changes were incorporated to \LaTeX's debugging macros +\cs{tracingall} and \cs{tracingnone}, so when you use them, the new +extensions are automatically activated/deactivated if your \TeX{} +distributions has a recent enough engine. An example document +demonstrating these parameters is available in the linked GitHub issue. +% +\githubissue{524} + + +\subsection{Make \cs{\textbackslash} generally robust} + +In 2018 most \LaTeX{} user-level commands were made robust including +\cs{\textbackslash}. However, \cs{\textbackslash} is redefined in +various environments and not all cases were caught, in particular its use as row +delimiter in \env{tablular} structures. This has now been corrected and +\cs{\textbackslash} should be robust in all standard +circumstances. Doing that also fixed one anomaly present in the past: +in a tabular preamble of the form +\begin{quote} + \verb={l=\texttt{\string>}\verb={raggedright}p{10cm}r}= % stupid class +\end{quote} +a \cs{\textbackslash} in the second column would have the definition +used by \cs{raggedright} and would not indicate the (premature) end of +the \env{tabular}, e.g., +\begin{quote} + \verb=a & b1 \\ b2 & c \\= +\end{quote} +would be a single row in that \env{tabular}. However, writing +\begin{quote} + \verb=a & \\ b2 & c \\= +\end{quote} +would give you two rows: due to the scanning process the +\cs{\textbackslash} directly following the \verb=&= still had +the \enquote{end the row} meaning and not the \enquote{start a new + line in the second column} meaning. + +With \cs{\textbackslash} now robust, the scanning after \verb=&= ends +when the command is seen and the second column is started and so now +both lines above consistently produce a single \env{tabular} row. + +As before, you can use \cs{raggedright} \cs{arraybackslash} in the +\env{tabular} preamble to ensure that \cs{\textbackslash} is always +interpreted as a row separator when used in the column or you could +use \cs{tabularnewline} to explicitly ask for a new row even when +\cs{\textbackslash} has a different meaning in the current column. +% +\githubissue{548} \section{Changes to packages in the \pkg{graphics} category} -\subsection{\ldots} +\subsection{Removed spurious warning for generic graphics rules} + +A previous release mistakenly caused a warning to appear when loading a graphics +file with an unknown extension through a generic graphics rule. The warning +would incorrectly say that the file was not found, whereas the file would be +included correctly. The warning now doesn't show up in that case. % -\githubissue{xxx} +\githubissue{516} + + +\subsection{Fixed loading \texttt{gzip}ped PostScript graphics files} + +A previous release mistakenly changed the file searching mechanism and +compressed graphics files would raise an error when being loaded with +\cs{includegraphics}. This has been fixed and now \texttt{gzip}ped graphics +load correctly. +% +\githubissue{519} + + \section{Changes to packages in the \pkg{tools} category} -\subsection{\pkg{layout}: Support Japanese as a language option} -The package now recognizes \texttt{japanese} as a language option. +\subsection{\pkg{layout}: Support extra language options} +The package now recognizes \texttt{japanese} and \texttt{romanian} as +language options. % -\githubissue{353} +\githubissue[s]{353 and 529} +\subsection{\pkg{array} and \pkg{longtable}: Make \cs{\textbackslash} generally robust} + +The fix for this issue was also applied to these packages, see above. +% +\githubissue{548} + \subsection{\pkg{longtable}: General bug fix update} Minor update to \pkg{longtable} to fix bugs reported. Notably the @@ -484,21 +672,53 @@ that a \env{longtable} starts. As this may affect page breaking in existing documents, a rollback to \pkg{longtable 4.13} (\file{longtable-2020-01-07.sty}) is supported. % -\gnatsissue{tools}{3512} +\gnatsissue{tools}{2914 3396 3512} +\githubissue{133 183 464} + + +\subsection[\pkg{trace}: Add \cs{tracingstacklevels} + and \cs{tracinglostchars}\texttt{=3} to \cs{traceon}] + {\pkg{trace}: Add \cs{tracingstacklevels} and\\ + \mbox\quad \cs{tracinglostchars}\texttt{=3} to \cs{traceon}} + +The enhancement mentioned earlier was also added to the \pkg{trace} package. +% +\iffalse +The \cs{tracingstacklevels} and \cs{tracinglostchars} extensions +mentioned earlier for \cs{tracingall} were also added for +\cs{traceon} in the \pkg{trace} package, so if you're using that you +can also benefit from these new debugging tools. +\fi +% +% +\githubissue{524} +\subsection{\pkg{bm}: Better support for commands with optional arguments} +Some uses of optional arguments that were supported by \cs{bm} stopped +being supported (in 2004) when \cs{kernel@ifnextchar} was used +internally by the format instead of \cs{@ifnextchar}. This update +handles both versions of this command and restores the original +behaviour. + +In addition package options for guiding the use of \enquote{poor man's + bold} in fallback situations were added. +% +\githubissue{554} \section{Changes to packages in the \pkg{amsmath} category} -\subsection{\ldots} +%\subsection{\pkg{amsmath}: Make \cs{\textbackslash} generally robust} +The fix for issue 548 was also applied in \pkg{amsmath}, see above. % -\githubissue{xxx} +\githubissue{548} -\medskip +%\medskip + \begin{thebibliography}{9} \fontsize{9.3}{11.3}\selectfont @@ -507,31 +727,16 @@ existing documents, a rollback to \pkg{longtable 4.13} \emph{\LaTeX{} Tagged PDF — A blueprint for a large project}.\\ \url{https://latex-project.org/publications/indexbyyear/2020/} -\end{thebibliography} - - - -\end{document} - - -\endinput % needed for ltnews processing - -\bibitem{32:ltnews31} \LaTeX{} Project Team: - \emph{\LaTeXe{} news 31}.\\ - \url{https://latex-project.org/news/latex2e-news/ltnews31.pdf} - -\bibitem{32:site-doc} +\bibitem{33:source2e} \emph{\LaTeX{} documentation on the \LaTeX{} Project Website}.\\ \url{https://latex-project.org/help/documentation/} -\bibitem{32:issue-tracker} - \emph{\LaTeX{} issue tracker}. - \url{https://github.com/latex3/latex2e/issues/} +\bibitem{33:ltnews32} \LaTeX{} Project Team: + \emph{\LaTeXe{} news 32}.\\ + \url{https://latex-project.org/news/latex2e-news/ltnews32.pdf} + +\end{thebibliography} -\bibitem{32:babel} - Javier Bezos and Johannes Braams. - \emph{Babel---Localization and internationalization}.\\ - \url{https://www.ctan.org/pkg/babel} - +\end{document} diff --git a/Master/texmf-dist/doc/latex-dev/base/ltpara-code.pdf b/Master/texmf-dist/doc/latex-dev/base/ltpara-code.pdf Binary files differindex cee442360d1..8984f1ccb56 100644 --- a/Master/texmf-dist/doc/latex-dev/base/ltpara-code.pdf +++ b/Master/texmf-dist/doc/latex-dev/base/ltpara-code.pdf diff --git a/Master/texmf-dist/doc/latex-dev/base/ltpara-doc.pdf b/Master/texmf-dist/doc/latex-dev/base/ltpara-doc.pdf Binary files differindex a264538a990..c8bff05546b 100644 --- a/Master/texmf-dist/doc/latex-dev/base/ltpara-doc.pdf +++ b/Master/texmf-dist/doc/latex-dev/base/ltpara-doc.pdf diff --git a/Master/texmf-dist/doc/latex-dev/base/ltshipout-code.pdf b/Master/texmf-dist/doc/latex-dev/base/ltshipout-code.pdf Binary files differindex f234cc2d028..828e444c2f5 100644 --- a/Master/texmf-dist/doc/latex-dev/base/ltshipout-code.pdf +++ b/Master/texmf-dist/doc/latex-dev/base/ltshipout-code.pdf diff --git a/Master/texmf-dist/doc/latex-dev/base/ltshipout-doc.pdf b/Master/texmf-dist/doc/latex-dev/base/ltshipout-doc.pdf Binary files differindex 6592e23b4ea..4c8457428f5 100644 --- a/Master/texmf-dist/doc/latex-dev/base/ltshipout-doc.pdf +++ b/Master/texmf-dist/doc/latex-dev/base/ltshipout-doc.pdf diff --git a/Master/texmf-dist/doc/latex-dev/base/ltx3info.pdf b/Master/texmf-dist/doc/latex-dev/base/ltx3info.pdf Binary files differindex 98075fb8227..2788cb0a369 100644 --- a/Master/texmf-dist/doc/latex-dev/base/ltx3info.pdf +++ b/Master/texmf-dist/doc/latex-dev/base/ltx3info.pdf diff --git a/Master/texmf-dist/doc/latex-dev/base/ltxdoc.pdf b/Master/texmf-dist/doc/latex-dev/base/ltxdoc.pdf Binary files differindex 5b9dc2b1198..aa2a071366e 100644 --- a/Master/texmf-dist/doc/latex-dev/base/ltxdoc.pdf +++ b/Master/texmf-dist/doc/latex-dev/base/ltxdoc.pdf diff --git a/Master/texmf-dist/doc/latex-dev/base/makeindx.pdf b/Master/texmf-dist/doc/latex-dev/base/makeindx.pdf Binary files differindex a0b1e589aa9..42d3a434e9e 100644 --- a/Master/texmf-dist/doc/latex-dev/base/makeindx.pdf +++ b/Master/texmf-dist/doc/latex-dev/base/makeindx.pdf diff --git a/Master/texmf-dist/doc/latex-dev/base/manual.pdf b/Master/texmf-dist/doc/latex-dev/base/manual.pdf Binary files differindex d6c5c7c6f3f..cb9024f559c 100644 --- a/Master/texmf-dist/doc/latex-dev/base/manual.pdf +++ b/Master/texmf-dist/doc/latex-dev/base/manual.pdf diff --git a/Master/texmf-dist/doc/latex-dev/base/modguide.pdf b/Master/texmf-dist/doc/latex-dev/base/modguide.pdf Binary files differindex 86e0031dcab..0edb139e190 100644 --- a/Master/texmf-dist/doc/latex-dev/base/modguide.pdf +++ b/Master/texmf-dist/doc/latex-dev/base/modguide.pdf diff --git a/Master/texmf-dist/doc/latex-dev/base/nfssfont.pdf b/Master/texmf-dist/doc/latex-dev/base/nfssfont.pdf Binary files differindex bdbd184b270..8e6a4987f3f 100644 --- a/Master/texmf-dist/doc/latex-dev/base/nfssfont.pdf +++ b/Master/texmf-dist/doc/latex-dev/base/nfssfont.pdf diff --git a/Master/texmf-dist/doc/latex-dev/base/proc.pdf b/Master/texmf-dist/doc/latex-dev/base/proc.pdf Binary files differindex f3813139e47..b0d40320198 100644 --- a/Master/texmf-dist/doc/latex-dev/base/proc.pdf +++ b/Master/texmf-dist/doc/latex-dev/base/proc.pdf diff --git a/Master/texmf-dist/doc/latex-dev/base/slides.pdf b/Master/texmf-dist/doc/latex-dev/base/slides.pdf Binary files differindex 28983111b2e..3116ccc852e 100644 --- a/Master/texmf-dist/doc/latex-dev/base/slides.pdf +++ b/Master/texmf-dist/doc/latex-dev/base/slides.pdf diff --git a/Master/texmf-dist/doc/latex-dev/base/slifonts.pdf b/Master/texmf-dist/doc/latex-dev/base/slifonts.pdf Binary files differindex 24115796a7f..faa2053db2d 100644 --- a/Master/texmf-dist/doc/latex-dev/base/slifonts.pdf +++ b/Master/texmf-dist/doc/latex-dev/base/slifonts.pdf diff --git a/Master/texmf-dist/doc/latex-dev/base/source2e.pdf b/Master/texmf-dist/doc/latex-dev/base/source2e.pdf Binary files differindex 181f2b6bf68..fbc7f5ac41f 100644 --- a/Master/texmf-dist/doc/latex-dev/base/source2e.pdf +++ b/Master/texmf-dist/doc/latex-dev/base/source2e.pdf diff --git a/Master/texmf-dist/doc/latex-dev/base/source2e.tex b/Master/texmf-dist/doc/latex-dev/base/source2e.tex index 28a516b9e98..abe8c1aac20 100644 --- a/Master/texmf-dist/doc/latex-dev/base/source2e.tex +++ b/Master/texmf-dist/doc/latex-dev/base/source2e.tex @@ -248,10 +248,12 @@ page_precedence "rnaA" \DocInclude{ltdefns} % Initial definitions. - \DocInclude{ltcmd} % Document command creation + \DocInclude{ltcmd} % Document command creation (was xparse) \DocInclude{lthooks} % Hook management (L3 module) + \DocInclude{ltcmdhooks}% Hook management for commands (L3 module) + \DocInclude{ltalloc} % Allocation of counters and others. \DocInclude{ltcntrl} % Program control macros. @@ -260,6 +262,8 @@ page_precedence "rnaA" \DocInclude{ltpar} % Paragraphs. + \DocInclude{ltpara} % Paragraph hooks (L3 module) + \DocInclude{ltspace} % Spacing, line and page breaking. \DocInclude{ltlogos} % Logos. diff --git a/Master/texmf-dist/doc/latex-dev/base/syntonly.pdf b/Master/texmf-dist/doc/latex-dev/base/syntonly.pdf Binary files differindex f3cc919750e..2156a292b98 100644 --- a/Master/texmf-dist/doc/latex-dev/base/syntonly.pdf +++ b/Master/texmf-dist/doc/latex-dev/base/syntonly.pdf diff --git a/Master/texmf-dist/doc/latex-dev/base/tlc2.err b/Master/texmf-dist/doc/latex-dev/base/tlc2.err index 7f4e2817c80..a361d1673a4 100644 --- a/Master/texmf-dist/doc/latex-dev/base/tlc2.err +++ b/Master/texmf-dist/doc/latex-dev/base/tlc2.err @@ -35,9 +35,10 @@ % Changes: % % v1.0a - changed name from errata.cls to ttcterrata.cls +% v1.0b - added \arraybackslash \ProvidesClass{ttcterrata} - [2007/11/10 v1.0a Mini class for errata files; subject to change (FMi)] + [2021/04/22 v1.0b Mini class for errata files; subject to change (FMi)] \LoadClass{article} @@ -164,7 +165,7 @@ \multicolumn{4}{l}{\framebox[10cm][l]{\textbf{\normalsize\strut#1}}} \\} \newenvironment{erratalist} - {\begin{longtable}{r>{\raggedright}p{2cm}l>{\raggedright}p{10cm}l}} + {\begin{longtable}{r>{\raggedright\arraybackslash}p{2cm}l>{\raggedright\arraybackslash}p{10cm}l}} {\endgobble\end{longtable}} \newcommand\erratatitle[2] diff --git a/Master/texmf-dist/doc/latex-dev/base/tlc2.pdf b/Master/texmf-dist/doc/latex-dev/base/tlc2.pdf Binary files differindex a37da643844..dd55f4b589f 100644 --- a/Master/texmf-dist/doc/latex-dev/base/tlc2.pdf +++ b/Master/texmf-dist/doc/latex-dev/base/tlc2.pdf diff --git a/Master/texmf-dist/doc/latex-dev/base/tulm.pdf b/Master/texmf-dist/doc/latex-dev/base/tulm.pdf Binary files differindex 4eac541e92f..34f1ca3ce0b 100644 --- a/Master/texmf-dist/doc/latex-dev/base/tulm.pdf +++ b/Master/texmf-dist/doc/latex-dev/base/tulm.pdf diff --git a/Master/texmf-dist/doc/latex-dev/base/usrguide.pdf b/Master/texmf-dist/doc/latex-dev/base/usrguide.pdf Binary files differindex 92e5852045d..80d5bc6a1e1 100644 --- a/Master/texmf-dist/doc/latex-dev/base/usrguide.pdf +++ b/Master/texmf-dist/doc/latex-dev/base/usrguide.pdf diff --git a/Master/texmf-dist/doc/latex-dev/base/usrguide3.pdf b/Master/texmf-dist/doc/latex-dev/base/usrguide3.pdf Binary files differindex a6e9571db44..3e2c599b39f 100644 --- a/Master/texmf-dist/doc/latex-dev/base/usrguide3.pdf +++ b/Master/texmf-dist/doc/latex-dev/base/usrguide3.pdf diff --git a/Master/texmf-dist/doc/latex-dev/base/usrguide3.tex b/Master/texmf-dist/doc/latex-dev/base/usrguide3.tex index b14e753ea1e..c378ac85928 100644 --- a/Master/texmf-dist/doc/latex-dev/base/usrguide3.tex +++ b/Master/texmf-dist/doc/latex-dev/base/usrguide3.tex @@ -33,10 +33,10 @@ \usepackage[T1]{fontenc} % needed for \textbackslash in tt \title{New \LaTeX\ methods for authors (starting 2020)} -\author{\copyright~Copyright 2020, \LaTeX\ Project Team.\\ +\author{\copyright~Copyright 2020-2021, \LaTeX\ Project Team.\\ All rights reserved.} -\date{Released 2020-12-02} +\date{2021-04-12} \NewDocumentCommand\cs{m}{\texttt{\textbackslash\detokenize{#1}}} \NewDocumentCommand\marg{m}{\arg{#1}} @@ -340,11 +340,11 @@ the nature of the argument received. \begin{decl} |\IfNoValueTF| \arg{arg} \arg{true code} \arg{false code} \\ - |\IfNoValueT| \arg{arg} \arg{true code} \arg{false code} \\ - |\IfNoValueF| \arg{arg} \arg{true code} \arg{false code} + |\IfNoValueT| \arg{arg} \arg{true code} \\ + |\IfNoValueF| \arg{arg} \arg{false code} \end{decl} The \cs{IfNoValue(TF)} tests are used to check if \meta{argument} (|#1|, -|#2|, \emph{etc.}) is the special |-NoValue-| marker For example +|#2|, \emph{etc.}) is the special |-NoValue-| marker. For example \begin{verbatim} \NewDocumentCommand\foo{o m} {% @@ -381,8 +381,8 @@ analogue \cs{ifblank}. \begin{decl} |\IfValueTF| \arg{arg} \arg{true code} \arg{false code} \\ - |\IfValueT| \arg{arg} \arg{true code} \arg{false code} \\ - |\IfValueF| \arg{arg} \arg{true code} \arg{false code} + |\IfValueT| \arg{arg} \arg{true code} \\ + |\IfValueF| \arg{arg} \arg{false code} \end{decl} The reverse form of the \cs{IfNoValue(TF)} tests are also available as \cs{IfValue(TF)}. The context will determine which logical @@ -398,8 +398,8 @@ names which are accessible outside of code blocks. \begin{decl} |\IfBooleanTF| \arg{arg} \arg{true code} \arg{false code} \\ - |\IfBooleanT| \arg{arg} \arg{true code} \arg{false code} \\ - |\IfBooleanF| \arg{arg} \arg{true code} \arg{false code} + |\IfBooleanT| \arg{arg} \arg{true code} \\ + |\IfBooleanF| \arg{arg} \arg{false code} \end{decl} Used to test if \meta{argument} (|#1|, |#2|, \emph{etc.}) is \cs{BooleanTrue} or \cs{BooleanFalse}. For example diff --git a/Master/texmf-dist/doc/latex-dev/base/utf8ienc.pdf b/Master/texmf-dist/doc/latex-dev/base/utf8ienc.pdf Binary files differindex 207600f959a..625decf88d8 100644 --- a/Master/texmf-dist/doc/latex-dev/base/utf8ienc.pdf +++ b/Master/texmf-dist/doc/latex-dev/base/utf8ienc.pdf diff --git a/Master/texmf-dist/doc/latex-dev/base/webcomp.err b/Master/texmf-dist/doc/latex-dev/base/webcomp.err index 269636f9fb3..6a62e258c50 100644 --- a/Master/texmf-dist/doc/latex-dev/base/webcomp.err +++ b/Master/texmf-dist/doc/latex-dev/base/webcomp.err @@ -12,7 +12,7 @@ \begin{filecontents}{ttcterrata.cls} %% -%% Copyright (C) 1997,2004,2005,2007 Frank Mittelbach +%% Copyright (C) 1997-2021 Frank Mittelbach %% This class file is licenced under LPPL latest version; %% see https://www.latex-project.org/lppl % @@ -28,9 +28,10 @@ % Changes: % % v1.0a - changed name from errata.cls to ttcterrata.cls +% v1.0b - added \arraybackslash \ProvidesClass{ttcterrata} - [2007/11/10 v1.0a Mini class for errata files; subject to change (FMi)] + [2021/04/22 v1.0b Mini class for errata files; subject to change (FMi)] \LoadClass{article} @@ -157,7 +158,7 @@ \multicolumn{4}{l}{\framebox[10cm][l]{\textbf{\normalsize\strut#1}}} \\} \newenvironment{erratalist} - {\begin{longtable}{r>{\raggedright}p{2cm}l>{\raggedright}p{10cm}l}} + {\begin{longtable}{r>{\raggedright\arraybackslash}p{2cm}l>{\raggedright\arraybackslash}p{10cm}l}} {\endgobble\end{longtable}} \newcommand\erratatitle[2] diff --git a/Master/texmf-dist/doc/latex-dev/base/webcomp.pdf b/Master/texmf-dist/doc/latex-dev/base/webcomp.pdf Binary files differindex 51a3b66f36d..7267cc53443 100644 --- a/Master/texmf-dist/doc/latex-dev/base/webcomp.pdf +++ b/Master/texmf-dist/doc/latex-dev/base/webcomp.pdf diff --git a/Master/texmf-dist/doc/latex-dev/graphics/README.md b/Master/texmf-dist/doc/latex-dev/graphics/README.md index 8fb13bb1419..b9d06376c68 100644 --- a/Master/texmf-dist/doc/latex-dev/graphics/README.md +++ b/Master/texmf-dist/doc/latex-dev/graphics/README.md @@ -1,7 +1,7 @@ The LaTeX `graphics` bundle =========================== -Release 2021-05-01 pre-release 0 +Release 2021-06-01 pre-release 1 Overview -------- @@ -61,4 +61,4 @@ of the package. ----- -<p>Copyright (C) 1993-2020 The LaTeX Project <br /> +<p>Copyright (C) 1993-2021 The LaTeX Project <br /> diff --git a/Master/texmf-dist/doc/latex-dev/graphics/changes.txt b/Master/texmf-dist/doc/latex-dev/graphics/changes.txt index adf9fe8fc7e..980d2b33e4c 100644 --- a/Master/texmf-dist/doc/latex-dev/graphics/changes.txt +++ b/Master/texmf-dist/doc/latex-dev/graphics/changes.txt @@ -4,10 +4,31 @@ completeness or accuracy and it contains some references to files that are not part of the distribution. ======================================================================= +2021-03-04 Phelype Oleinik <phelype.oleinik@latex-project.org> + + * graphics.dtx: fix loading gzipped .(e)ps graphics files. + +2021-03-05 David Carlisle <David.Carlisle@latex-project.org> + + * grfguide.tex: Remove the example of calling zcat via the + backtick special in dvips which has not worked for many years + for security reasons. dvips directly supports zip + uncompression, and does not allow arbitrary shell commands to + be executed via \special{`command..} + +2021-03-03 Phelype Oleinik <phelype.oleinik@latex-project.org> + + * graphics.dtx: Avoid warning when loading a file using a generic rule (gh/516). + ================================================================================ All changes above are only part of the development branch for the next release. ================================================================================ +2020-12-05 Ulrike Fischer <Ulrike.Fischer@latex-project.org> + + * graphics.dtx: fix missing default in quiet key. + + ######################### # 2020-10-01 Release ######################### diff --git a/Master/texmf-dist/doc/latex-dev/graphics/color.pdf b/Master/texmf-dist/doc/latex-dev/graphics/color.pdf Binary files differindex 40cda1f1af9..b4d0a03cd83 100644 --- a/Master/texmf-dist/doc/latex-dev/graphics/color.pdf +++ b/Master/texmf-dist/doc/latex-dev/graphics/color.pdf diff --git a/Master/texmf-dist/doc/latex-dev/graphics/drivers.pdf b/Master/texmf-dist/doc/latex-dev/graphics/drivers.pdf Binary files differindex aef45cddc80..617f4f8ec35 100644 --- a/Master/texmf-dist/doc/latex-dev/graphics/drivers.pdf +++ b/Master/texmf-dist/doc/latex-dev/graphics/drivers.pdf diff --git a/Master/texmf-dist/doc/latex-dev/graphics/epsfig.pdf b/Master/texmf-dist/doc/latex-dev/graphics/epsfig.pdf Binary files differindex 2a38f559fee..7cdd87b5d06 100644 --- a/Master/texmf-dist/doc/latex-dev/graphics/epsfig.pdf +++ b/Master/texmf-dist/doc/latex-dev/graphics/epsfig.pdf diff --git a/Master/texmf-dist/doc/latex-dev/graphics/graphics.pdf b/Master/texmf-dist/doc/latex-dev/graphics/graphics.pdf Binary files differindex 09c3ac07922..7dea8f5a992 100644 --- a/Master/texmf-dist/doc/latex-dev/graphics/graphics.pdf +++ b/Master/texmf-dist/doc/latex-dev/graphics/graphics.pdf diff --git a/Master/texmf-dist/doc/latex-dev/graphics/graphicx.pdf b/Master/texmf-dist/doc/latex-dev/graphics/graphicx.pdf Binary files differindex f359d1d9b63..56d9451077e 100644 --- a/Master/texmf-dist/doc/latex-dev/graphics/graphicx.pdf +++ b/Master/texmf-dist/doc/latex-dev/graphics/graphicx.pdf diff --git a/Master/texmf-dist/doc/latex-dev/graphics/grfguide.pdf b/Master/texmf-dist/doc/latex-dev/graphics/grfguide.pdf Binary files differindex 0a7258803d6..c6a4b2a5cab 100644 --- a/Master/texmf-dist/doc/latex-dev/graphics/grfguide.pdf +++ b/Master/texmf-dist/doc/latex-dev/graphics/grfguide.pdf diff --git a/Master/texmf-dist/doc/latex-dev/graphics/grfguide.tex b/Master/texmf-dist/doc/latex-dev/graphics/grfguide.tex index 8df07c5a6a6..3b679ea382b 100644 --- a/Master/texmf-dist/doc/latex-dev/graphics/grfguide.tex +++ b/Master/texmf-dist/doc/latex-dev/graphics/grfguide.tex @@ -1,5 +1,7 @@ -%% grfguide.tex Copyright (C) 1994 1995 1996 1998 1999 David Carlisle -%% Copyright (C) 2005-2020 David Carlisle, LaTeX3 Project +%% grfguide.tex Copyright (C) 1994-1999 David Carlisle +%% Copyright (C) 2005-2021 +%% The LaTeX Project and any individual authors listed elsewhere +%% in this file. %% %% This file is part of the Standard LaTeX `Graphics Bundle'. %% It may be distributed under the terms of the LaTeX Project Public @@ -59,8 +61,8 @@ stroke \begin{document} \title{Packages in the `graphics' bundle} -\author{D. P. Carlisle \and The \LaTeX3 Project} -\date{2020-08-21} +\author{D. P. Carlisle \and The \LaTeX\ Project} +\date{2021-03-05} \maketitle @@ -764,28 +766,12 @@ This would declare a default rule, such that all unknown extensions would be treated as EPS files, and the graphic file would be read for a BoundingBox comment. -\emph{command} is usually empty, but if non empty it is used in place -of the filename in the |\special|. Within this argument, |#1| may be -used to denote the filename. Thus using the dvips driver, one may -use\\ -|\DeclareGraphicsRule{.ps.gz}{eps}{.ps.bb}{`zcat #1}|\\ -the final argument causes dvips to use the |zcat| command to unzip the -file before inserting it into the PostScript output. - -Note that \LaTeX\ will find the graphics file by searching along -TEXINPUTS (and possibly other places, as specified with -|\graphicspath|) however it may be that the command you specify -in this argument can not find such files unless they are in the -current directory. On some systems it may be possible to modify -the command so that it will find any files that \LaTeX\ can find. -For example on newer web2c \TeX\ releases on unix, one may modify the -above command so that the last argument is:\\ -|{`zcat `kpsewhich -n latex tex #1`}|\\ -which incantation causes the |kpsewhich| program to find the -file, by searching along \LaTeX's path, and then pass the full path -name to the |zcat| program so that it can uncompress the file. -Any such uses are very system dependent, and would best be placed in -a |graphics.cfg| file, thus keeping the document itself portable. +\emph{command} is usually empty, but if non empty it may hold \TeX{} code +to modify the name of the file as passed to the back end file inclusion +commands. Within this argument, |#1| may be +used to denote the original filename. Very early releases of the |dvips| code +used this mechanism to support compressed EPS files, however for some years +dvips has directly supported uncompression. \subsection{Global setting of keys} diff --git a/Master/texmf-dist/doc/latex-dev/graphics/keyval.pdf b/Master/texmf-dist/doc/latex-dev/graphics/keyval.pdf Binary files differindex 0472ef6179f..41cbbcb3f88 100644 --- a/Master/texmf-dist/doc/latex-dev/graphics/keyval.pdf +++ b/Master/texmf-dist/doc/latex-dev/graphics/keyval.pdf diff --git a/Master/texmf-dist/doc/latex-dev/graphics/lscape.pdf b/Master/texmf-dist/doc/latex-dev/graphics/lscape.pdf Binary files differindex dd09581a15f..4caf895c6b6 100644 --- a/Master/texmf-dist/doc/latex-dev/graphics/lscape.pdf +++ b/Master/texmf-dist/doc/latex-dev/graphics/lscape.pdf diff --git a/Master/texmf-dist/doc/latex-dev/graphics/rotating.pdf b/Master/texmf-dist/doc/latex-dev/graphics/rotating.pdf Binary files differindex 7a6f10d5c2e..b57235b7fe1 100644 --- a/Master/texmf-dist/doc/latex-dev/graphics/rotating.pdf +++ b/Master/texmf-dist/doc/latex-dev/graphics/rotating.pdf diff --git a/Master/texmf-dist/doc/latex-dev/graphics/rotex.pdf b/Master/texmf-dist/doc/latex-dev/graphics/rotex.pdf Binary files differindex 3d79c5c925e..9659ba3101a 100644 --- a/Master/texmf-dist/doc/latex-dev/graphics/rotex.pdf +++ b/Master/texmf-dist/doc/latex-dev/graphics/rotex.pdf diff --git a/Master/texmf-dist/doc/latex-dev/graphics/trig.pdf b/Master/texmf-dist/doc/latex-dev/graphics/trig.pdf Binary files differindex 968fe6e864c..5c1f68dffc6 100644 --- a/Master/texmf-dist/doc/latex-dev/graphics/trig.pdf +++ b/Master/texmf-dist/doc/latex-dev/graphics/trig.pdf diff --git a/Master/texmf-dist/doc/latex-dev/tools/README.md b/Master/texmf-dist/doc/latex-dev/tools/README.md index 3ea0557c495..5ff7b0d1e07 100644 --- a/Master/texmf-dist/doc/latex-dev/tools/README.md +++ b/Master/texmf-dist/doc/latex-dev/tools/README.md @@ -1,7 +1,7 @@ The LaTeX `tools` bundle ======================== -Release 2021-05-01 pre-release 1 +Release 2021-06-01 pre-release 2 Overview -------- diff --git a/Master/texmf-dist/doc/latex-dev/tools/afterpage.pdf b/Master/texmf-dist/doc/latex-dev/tools/afterpage.pdf Binary files differindex 88b0ebd7bc5..918b9bbe27c 100644 --- a/Master/texmf-dist/doc/latex-dev/tools/afterpage.pdf +++ b/Master/texmf-dist/doc/latex-dev/tools/afterpage.pdf diff --git a/Master/texmf-dist/doc/latex-dev/tools/array.pdf b/Master/texmf-dist/doc/latex-dev/tools/array.pdf Binary files differindex 6c5188a5a3e..175a0b8dfea 100644 --- a/Master/texmf-dist/doc/latex-dev/tools/array.pdf +++ b/Master/texmf-dist/doc/latex-dev/tools/array.pdf diff --git a/Master/texmf-dist/doc/latex-dev/tools/bm.pdf b/Master/texmf-dist/doc/latex-dev/tools/bm.pdf Binary files differindex 94f2877ffc7..125a480d072 100644 --- a/Master/texmf-dist/doc/latex-dev/tools/bm.pdf +++ b/Master/texmf-dist/doc/latex-dev/tools/bm.pdf diff --git a/Master/texmf-dist/doc/latex-dev/tools/calc.pdf b/Master/texmf-dist/doc/latex-dev/tools/calc.pdf Binary files differindex 64253a0f2f9..ec12e97f647 100644 --- a/Master/texmf-dist/doc/latex-dev/tools/calc.pdf +++ b/Master/texmf-dist/doc/latex-dev/tools/calc.pdf diff --git a/Master/texmf-dist/doc/latex-dev/tools/changes.txt b/Master/texmf-dist/doc/latex-dev/tools/changes.txt index e1a1c1bf940..005a3ed4bcd 100644 --- a/Master/texmf-dist/doc/latex-dev/tools/changes.txt +++ b/Master/texmf-dist/doc/latex-dev/tools/changes.txt @@ -1,3 +1,4 @@ + ======================================================================= This file lists changes to the LaTeX2e files in reverse chronological order. It is provided for convenience only. It therefore makes no claims to @@ -5,6 +6,41 @@ completeness or accuracy and it contains some references to files that are not part of the distribution. ======================================================================= +2021-04-25 David Carlisle <David.Carlisle@latex-project.org> + + * bm.dtx: guard \kernel@ifnextchar (gh/554) + * bm.dtx: options to control poor man's bold and warnings (gh/71) + +2021-04-21 David Carlisle <David.Carlisle@latex-project.org> + + * longtable.dtx: make \\ robust (gh/548) + +2021-04-20 Frank Mittelbach <Frank.Mittelbach@latex-project.org> + + * array.dtx (section{The line separator \\}): + Use \protected for \\ variant (gh/548)} + +2021-04-18 Phelype Oleinik <phelype.oleinik@latex-project.org> + + * trace.dtx: + Add support for \tracingstacklevels and \tracinglostchars=3. + +2021-04-18 David Carlisle <David.Carlisle@latex-project.org> + + * longtable.dtx: silence \vsplit with \vbadness in addition to \vfuzz + https://tex.stackexchange.com/a/71121 + 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