diff options
author | Karl Berry <karl@freefriends.org> | 2020-07-19 16:43:32 +0000 |
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committer | Karl Berry <karl@freefriends.org> | 2020-07-19 16:43:32 +0000 |
commit | 9b122e1ac034268eaf760803bc63b478f623bdfc (patch) | |
tree | 37cb832bcdfd40498b9a8c55168edf7737b8f01e /Build/source/texk/web2c/doc/web2c.texi | |
parent | ef76eb4ac1bfe43d21a34b25e97d8fbc40088831 (diff) |
mention [e][u]pTeX in list of extended engines
git-svn-id: svn://tug.org/texlive/trunk@55875 c570f23f-e606-0410-a88d-b1316a301751
Diffstat (limited to 'Build/source/texk/web2c/doc/web2c.texi')
-rw-r--r-- | Build/source/texk/web2c/doc/web2c.texi | 38 |
1 files changed, 26 insertions, 12 deletions
diff --git a/Build/source/texk/web2c/doc/web2c.texi b/Build/source/texk/web2c/doc/web2c.texi index 41a3f29418a..5f9df311bff 100644 --- a/Build/source/texk/web2c/doc/web2c.texi +++ b/Build/source/texk/web2c/doc/web2c.texi @@ -12,7 +12,7 @@ The latest version is available from ftp://ftp.tug.org/tex/texinfo.tex.} @end tex @set version 2020 -@set month-year June 2020 +@set month-year July 2020 @c Define new indices for commands in auxiliary files, filenames, and options. @defcodeindex cm @@ -916,10 +916,10 @@ filename; there is no way to read files whose names contain a @code{"}. @cindex portable filenames However, for maximal portability of your document across systems, use -only the characters @samp{a}--@samp{z}, @samp{0}--@samp{9}, and -@samp{.}. Do not use anything but simple filenames, since directory -separators vary among systems; instead, add the necessary directories -to the appropriate search path. +only the characters @samp{a}--@samp{z}, @samp{0}--@samp{9}, and at +most one @samp{.}. Do not use anything but simple filenames, since +directory separators vary among systems; instead, add the necessary +directories to the appropriate search path. @menu * Quotes: \input quoted filename. \input "some name" @@ -1059,7 +1059,7 @@ otherwise, are available. * Languages and hyphenation:: TeX supports many human languages. * Shell escapes:: Running subprograms from TeX. * IPC and TeX:: DVI output to a socket. -* TeX extensions:: Changes to the TeX language. +* TeX extensions:: Additional engines with additional features. @end menu @@ -1875,7 +1875,7 @@ debugging. @node TeX extensions -@section @TeX{} extensions +@section Extended @TeX{} engines @cindex extensions to @TeX{} @cindex @TeX{}, extensions to @@ -1904,24 +1904,29 @@ More info: @url{https://ctan.org/pkg/aleph}, @url{https://ctan.org/pkg/omega}. @cindex PDF @cindex micro-typography @cindex hypertext +@pindex etex @r{is pdf@TeX{}} Can produce PDF as well as DVI files. It also incorporates the e-@TeX{} extensions, new primitives for hypertext and -micro-typography, reading/writing from pipes, and much more. Home -page: @url{http://pdftex.org}. +micro-typography, reading/writing from pipes, and much more. In +@TeX{} Live, the command @command{etex} invokes pdf@TeX{} to make all +these additions available with DVI output. Home page: +@url{http://pdftex.org}. @item Lua@TeX{} @cindex Lua@TeX{} @cindex Lua Embeds the Lua programming language (@url{http://lua.org}) and opens -up the @TeX{} typesetting engine to control from Lua. Also supports -Unicode input and OpenType- and system fonts. Home page: +up the @TeX{} typesetting engine to control from Lua, starting from +the pdf@TeX{} capabilities as a base. Also natively supports Unicode +input and OpenType- and system fonts. Home page: @url{http://luatex.org}. @item Xe@TeX{} @cindex Xe@TeX{} @cindex Unicode Combines support for Unicode input and OpenType- and system fonts -with the capabilities of pdf@TeX{}. +with the capabilities of pdf@TeX{}, with the exception of the font +expansion part of micro-typography. Home page: @url{https://tug.org/xetex}. @item p@TeX{} @@ -1932,6 +1937,15 @@ With additional support for Japanese; p@TeX{} was the original engine, and up@TeX{} has native Unicode support and thus is more useful for Chinese and Korean. More info: @url{https://ctan.org/pkg/ptex}, @url{https://ctan.org/pkg/uptex}. + +@item ep@TeX{} +@itemx eup@TeX{} +@cindex ep@TeX{} +@cindex eup@TeX{} +Further extends p@TeX{} and up@TeX{} with the e-@TeX{} extensions. +More info: @url{https://ctan.org/pkg/eptex}, +@url{https://ctan.org/pkg/euptex}. + @end table |