ly1 2010/06/11

git-svn-id: svn://tug.org/texlive/trunk@18903 c570f23f-e606-0410-a88d-b1316a301751

3 files changed, 27 insertions, 511 deletions

diff --git a/Master/texmf-dist/doc/fonts/ly1/ly1.txt b/Master/texmf-dist/doc/fonts/ly1/README
index 3f023d6e445..3cc74517031 100644
--- a/Master/texmf-dist/doc/fonts/ly1/ly1.txt
+++ b/Master/texmf-dist/doc/fonts/ly1/README
@@ -1,35 +1,27 @@
-  LaTeX support for `texnansi' encoding (LY1)
-  ===========================================
+LaTeX support for `texnansi' encoding (LY1)
+===========================================
 
 Installing
 ==========
 
-1. Put the files
+0. Ordinarily, you don't have to do anything, since this package is
+likely already present in your TeX distribution (TeX Live, MiKTeX).
 
-  ly1enc.def
-  texnansi,sty
+1. But if you're on your own, then just recursively copy the directories
+here to your texmf-local (or some) tree, preserving structure.
 
-into the directory texmf/tex/latex/psnfssx of your TeX system.
-These are the files that make the LY1 encodimg known to LaTeX.
-
-2. Unpack the ZIP archive ly1-min.zip in the texmf directory
-of your TeX system.  Doing so will add the metrics and font
-definition files for the common Adobe Times/Helvetica/Courier
-`Standard PostScript' fonts, as well as font map files and an
-encoding vector for use with dvips.
-
-3. Add the map files ly1ptm.map, ly1phv.map and ly1pcr.map to
-your dvips setup and/or update the configuraton of other DVI
-drivers correspondingly.
+2. Add the map files *8y.map to your dvips setup (updmap) and/or update
+the configuraton of other DVI drivers correspondingly.
+Some tips are at http://tug.org/fonts/fontinstall.html.
 
 
 Usage
 =====
 
-The font encoding `LY1' corresponds to the `texnansi' encoding
-as used by default in the Y&Y TeX system.  There is also an
-option to support the `ansinew' encoding that is the default
-encoding in Microsoft Windows.
+The font encoding `LY1' corresponds to the `texnansi' encoding as used
+by default in the Y&Y TeX system (http://tug.org/yandy).  There is also
+an option to support the `ansinew' encoding that is the default encoding
+in Microsoft Windows.
 
 The main file is ly1enc.def. This contains the declaration of
 the encoding. To use `texnansi' encoded fonts within LaTeX, 
@@ -62,8 +54,8 @@ modifies the LY1 encoding to refer to that MS Windows
 encoding.  However you should only do this if your TeX system
 can not reencode fonts to support T1 or LY1.  The `ansinew'
 treatment of the left quote ` as a grave accent makes it
-rather unsuitable for TeX use, also it lacks several useful
-glyphs.  However if you need to you can go:
+rather unsuitable for TeX use.  It also lacks several useful
+glyphs.  However if you need to, you can do:
 
 	\usepackage[ansinew]{texnansi}
 
@@ -73,11 +65,14 @@ algorithm.  This is described below, but it is unfortunately
 of necessity rather technical, and you may want to stop
 reading at that point.
 
+LY1 matches OT1 well enough that you can usually use it in that role
+also.  You can \input texnansi if you want this to work exactly even in
+plain TeX.
+
 Having declared the LY1 encoding to LaTeX, LaTeX will need to
 know the fonts that are available in this encoding.  This
 distribution includes TeX metrics, font definition files and
-map files for the common Adobe Times/Helvetica/Courier
-`Standard PostScript' fonts.
+map files for the common `Standard PostScript' fonts.
 
 For each encoding LaTeX needs to know an `error font' which is
 its fall back in the case that the font substitution system
@@ -90,12 +85,11 @@ this for any reason; just edit the lines
 \DeclareErrorFont{LY1}{ptm}{m}{n}{10}
 \DeclareFontSubstitution{LY1}{ptm}{m}{n}
 
-at the top of ly1enc.def to refer to some other font set.  For
-example if you have Y&Y TeX's `Lucida Bright' distribution You
-could change the two occurrences of {ptm} to {hlh} Which will
-make LaTeX fall back on Lucida Bright if all else fails.  Note
-that the copyright is held on ly1enc.def.  This is the only
-change you should make to that file.
+at the top of ly1enc.def to refer to some other font set.  For example
+if you have Y&Y TeX's `Lucida Bright' distribution You could change the
+two occurrences of {ptm} to {hlh} to make LaTeX fall back on Lucida
+Bright if all else fails.  Please follow the LPPL and do not
+capriciously alter ly1enc.def in other ways.
 
 For more information on LY1 encoding and see Y&Y's WWW page:
 
@@ -172,8 +166,9 @@ available hyphenation tables unfortunately do `hard wire' the
 T1 character codes in this way.
 
 
-Copyright 1997  David Carlisle
+Copyright 1997 David Carlisle
 (Updated Feb. 2001 Walter Schmidt)
+(Updated Jun. 2010 Karl Berry)
 
 
 All the files in this directory may be redistributed and/or modified
diff --git a/Master/texmf-dist/doc/fonts/ly1/texnansi.txt b/Master/texmf-dist/doc/fonts/ly1/texnansi.txt
deleted file mode 100644
index 761e44ad29e..00000000000
--- a/Master/texmf-dist/doc/fonts/ly1/texnansi.txt
+++ /dev/null
@@ -1,142 +0,0 @@
-===============================================================
-		Design principles of `texnansi.vec':
-===============================================================
-
-*	Make all 228 glyphs in typical plain vanilla text fonts accessible.
-	(Avoid need for second copy of font with different encoding)
-
-*	Provide access to `extra' f-ligatures (ff, ffi, ffl) and dotlessj
-	if the font has these.
-
-*	Make 58 accented / composite `standard' characters directly accessible 
-	(so don't have to use TeX's \accent mechanism - improved hyphenation)
-
-*	Follow ISO Latin 1 in 160 - 255 range --- which matches Windows ANSI.
-	(And matches Cork T1 encoding for accented characters in 192 - 255)
-
-*	Fill in from Windows ANSI in 128 -- 159 range 
-	(which means one can use a Windows editor for the source file)
-
-*	Have special characters where plain TeX (OT1) has them hard-wired.
-	(ae, oe, oslash, AE, OE, Oslash, germandbls)
-
-*	Have accents (grave, acute, caron, breve. macron, ring, cedilla,
-	circumflex, tilde, dieresis) mostly where plain TeX (OT1) has them
-	hard-wired.
-
-*	Follow `TeX typewriter' in 32 -- 127 as much as reasonable
-	(so verbatim environment works as expected)
-
-*	Fortunately, glyphs accessed only via ligature mechanism in TFM can
-        be anywhere: ff/fi/fl/ffi/ffl
-	exclamdown/questiondown, quotedblleft/quotedblright, endash/emdash
-
-*	Avoid character codes 0, 9, 10, 13, and perhaps 127, since much brain
-	dead software has trouble with those.
-
-We use `control characters' (0 -- 31 and 127), since we need space for more
-than 224 slots, and since we want to match some aspects of `TeX typewriter'.
-
-Overall layout:
-
-0		Avoid since some buggy software uses null-terminated string ops
-
-4 -- 8		`fraction', `dotaccent', `hungarumlaut', `ogonek', `fl'
-
-9		Avoid (tab - which is treated as white space by some software)
-
-10		Avoid - some applications have hard-wired for `newline'
-
-11 -- 12	ff, fi could actually be anywhere (accessed via ligs)
-
-13		Avoid - some applications have hard-wired for `return'
-
-14 -- 15	ffi, ffl could actually be anywhere (accessed via ligs)
-
-16 -- 17	dotlessi/dotlessj	\i, \j
-
-18 -- 24	grave/acute/caron/breve/macron/ring/cedilla accents.
-		Some accents occur again higher up:
-		(96), 180, *, *, 175, *, 184 
-
-25 -- 31	germandbls/ae/oe/oslash/AE/OE/Oslash.
-		All special characters occur again higher up:
-		223, 230, 156, 248, 198, 140, 216
-
-32		space.  Any sane font should have this!  And have it here!
-
-% NO:	34		quotedblright (148)	keep: quotedbl
-
-39		quoteright (146)		*not* quotesingle
-
-% NO:	60		exclamdown (161)	keep: less
-
-% NO:	62		questiondown (191)	keep: greater
-
-NOTE: exclamdown and questiondown can go anywhere (via pseudo ligature)
-
-% NO:	92		quotedblleft (147)	keep: backslash
-
-NOTE: quotedblleft and quotedblright can go anywhere (via pseudo ligature)
-
-94		circumflex (136)		*not* asciicircum
-
-% NO: 95		dotaccent (*)		keep: underscore
-
-96		quoteleft (145)			*not* grave accent
-
-% NO: 123		endash	(150)		keep: braceleft
-% NO: 124		emdash  (151)		keep: bar
-
-NOTE: endash/emdash can go anywhere (via pseudo ligature)
-
-% NO: 125		hungarumlaut (*)	keep: braceright
-
-126		tilde (152)			*not* asciitilde
-127		dieresis (168)			but use the one in 168 instead
-
-So we have displaced 5 characters (out of 12 possibles) from Windows ANSI: 
-
-	quotesingle (39), asciicircum (94), asciitilde (126),
-	underscore (95), grave (96).
-
-but not:	quotedbl (34), less (60), greater (62), 
-but not:	backslash (92), bar (124), braceleft (123), braceright (125)
-
-The five above then need to be patched in higher up.
-
-Conversely, we have moved down from Windows ANSI accents and special chars:
-
-	grave (96), acute (180), macron (175), cedilla (184),
-	circumflex (136), tilde (152), dieresis (168),
-	quoteleft (145), quoteright (146), 
-	germandbls (223), ae (230), oe (156), oslash (248), 
-	AE (198), OE (140), Oslash (216).
-
-but not:	quotedblleft (147), quotedblright (148), 
-but not:	exclamdown (161), questiondown (191)
-but not:	endash (150), emdash (151), 
-
-(This opens up some slots higher up that could be filled with other things).
-
-There are eight gaps in Windows ANSI: 128, 129, 141, 142, 143, 144, 157, 158,
-we need four for characters displaced from lower down:
-
-	quotesingle (39), asciicircum (94), asciitilde (126), grave (96), 
-
-Actually, we can omit grave, because it appears at 18 now.
-
-Finally, fill in the gaps, and adding minus, Lslash, lslash, Zcaron, zcaron
-
-128	Lslash
-129	quotesingle
-
-141	Zcaron
-142	asciicircum
-143	minus
-144	lslash
-
-157	zcaron
-158	asciitilde
-
-The rest (160 and above) is ISO Latin 1 / Windows ANSI
\ No newline at end of file
diff --git a/Master/texmf-dist/doc/fonts/ly1/texnansi.vec b/Master/texmf-dist/doc/fonts/ly1/texnansi.vec
deleted file mode 100644
index 9de28767a30..00000000000
--- a/Master/texmf-dist/doc/fonts/ly1/texnansi.vec
+++ /dev/null
@@ -1,337 +0,0 @@
-% Encoding: TeX typewriter and Windows ANSI
-
-% NOTE: This has *all* 228 glyphs found in `standard' plain text fonts
-%       It is thus a superset of Windows ANSI and Macintosh standard roman.
-%	Windows ANSI lacks 15 glyphs, while Mac standard roman lacks 21,
-%	Adobe StandardEncoding (ASE) lacks 21, and Cork encoding lacks 38.
-
-% NOTE: Uses (mostly) ASCII for 32 -- 126
-%	Uses (some) `TeX typewriter' and `TeX text'  for 0 -- 127
-%	Uses (mostly) Windows ANSI (ansinew.vec) for 128 -- 255
-
-% NOTE: since this encoding has special characters and accents
-%	mostly where plain TeX and LaTeX expect them, there is
-%	little need to change anything in the source file.
-%	Exceptions: dotaccent & hungarumlaut.
-
-% NOTE: However, to get the maximum benefit of this encoding add:
-%	\input texnansi.tex	to your TeX source file -
-%	between \documentclass{...} and \begin{document} in case of LaTeX -
-%	after \usepackage{mathtimy} or \usepackage{lucidbry}.
-
-% NOTE: this encoding has accented characters - yet does not use
-%	Windows ANSI encoding.  `On the fly' reencoding in DVIWindo /
-%	DVIPSONE can handle this.  Otherwise, the font files have
-%	to be processed by SAFESEAC to protect accented/composite
-%	characters from ATM (both in Windows and on the Mac).
-%	The `encode.bat' batch file does this automatically.
-%	Note that this is *not* an issue when using Y&Y TeX System 1.2
-%	or later --- since it supports `on the fly' reencoding.
-
-% NOTE: TeX text *does not* conform to ASCII except for letters and digits.
-%	As a result one loses the following from the 0 -- 127 range:
-%	quotesingle, asciicircum, asciitilde & grave.
-%	These have been inserted higher up to compensate
-%	(but the following are kept: braceleft, braceright, underscore,
-%	bar, quotedbl, less, greater, backslash).
-
-% NOTE: TeX text does not conform to Windows ANSI.  So conversely,
-%	one must expect repeated encodings for the following:
-%	circumflex, tilde, dieresis
-%	(but not for: quotedblleft, quotedblright, 
-%	exclamdown, questiondown, endash, emdash).
-
-% NOTE: TeX uses *ten* different hard-wired encodings, `TeX text' is just one.
-%       TeX uses *different* encoding for fixed-width fonts - `TeX typewriter'
-%	To avoid problems in verbatim environment we follow mostly the latter.
-
-% NOTE: Ideally, one should try and avoid 0 (null), 9 (tab), 10 (newline), 
-%	13 (return), 127 (delete) --- perhaps also 128, 255 (and use 32 *only*
-%	for space) since flakey software has trouble with some of these.
-
-% Revised 1996 June 1 by adding second position for `fl' to avoid Acrobat bug.
-% Revised 1996 June 1 by adding second position for `fraction' for same reason.
-% Revised 1996 Sep 1 by adding notes regarding `dieresis' preferred code 168.
-
-% Could use 1, 2, 3 for Eng and eng, or ct and st ligatures, or ...
-
-4	fraction	% new position - to avoid problems with 9 (tab)
-5	dotaccent	% displaced from above (by underscore in 95)
-6	hungarumlaut	% displaced from above (by braceright in 125)
-7	ogonek		% added for convenience
-8	fl		% new position to avoid problem with 13 (return)
-9	fraction	% old position - for backward compatability
-
-% Some fonts do have *all* five f ligatures, although many have only fi and fl
-% The following could go *anywhere*, since accessed *only* via ligatures
-
-11	ff
-12	fi
-13	fl		% old position - for backward compatability
-14	ffi
-15	ffl
-
-% Accents, and `dotlessi' should be in hard-wired `TeX text' positions
-
-16	dotlessi	% most text fonts have dotlessi, but not in ANSI
-17	dotlessj	% and few fonts have dotlessj...
-
-18	grave		% rather than 96, ANSI position
-19	acute		% repeated in 180
-20	caron		%	not in ANSI
-21	breve		%	not in ANSI
-22	macron		% repeated in 175
-23	ring		%	not in ANSI
-24	cedilla		% repeated in 184
-
-% circumflex, tilde, dieresis - appear higher up, as in `TeX text'
-% dotaccent, hungarumlaut, ogonek - appear lower down
-
-% Special characters should be in hard-wired `TeX text' positions
-
-25	germandbls	% repeated in 223
-26	ae		% repeated in 230
-27	oe		% repeated in 156
-28	oslash		% repeated in 248
-29	AE		% repeated in 198
-30	OE		% repeated in 140
-31	Oslash		% repeated in 216
-
-% Watch out: there are some serious departures from ASCII in `TeX text'
-
-32	space		% TeX typewriter:  visiblespace
-33	exclam
-34	quotedbl	% TeX text:  quotedblright (via pseudo ligature)
-35	numbersign
-36	dollar
-37	percent
-38	ampersand
-39	quoteright	% ANSI: quotesingle
-40	parenleft
-41	parenright
-42	asterisk
-43	plus
-44	comma
-45	hyphen
-46	period
-47	slash
-48	zero
-49	one
-50	two
-51	three
-52	four
-53	five
-54	six
-55	seven
-56	eight
-57	nine
-58	colon
-59	semicolon
-60	less		% Tex text: exclamdown (via pseudo ligature)
-61	equal
-62	greater		% TeX text: questiondown (via pseudo ligature)
-63	question
-64	at
-65	A
-66	B
-67	C
-68	D
-69	E
-70	F
-71	G
-72	H
-73	I
-74	J
-75	K
-76	L
-77	M
-78	N
-79	O
-80	P
-81	Q
-82	R
-83	S
-84	T
-85	U
-86	V
-87	W
-88	X
-89	Y
-90	Z
-
-91	bracketleft
-92	backslash	% TeX text: quotedblleft (via pseudo ligature)
-93	bracketright
-94	circumflex	% ANSI: asciicircum
-95	underscore	% TeX text: dotaccent --- UGH!!!
-96	quoteleft	% ANSI: grave
-
-97	a
-98	b
-99	c
-100	d
-101	e
-102	f
-103	g
-104	h
-105	i
-106	j
-107	k
-108	l
-109	m
-110	n
-111	o
-112	p
-113	q
-114	r
-115	s
-116	t
-117	u
-118	v
-119	w
-120	x
-121	y
-122	z
-
-% endash and emdash can be *anywhere*, since only accessed via pseudo ligatures
-
-123	braceleft	% TeX text: endash (via pseudo ligature)
-124	bar		% TeX text: emdash (via pseudo ligature)
-125	braceright	% TeX text: hungarumlaut --- UGH!!!
-126	tilde		% ANSI:  asciitilde
-127	dieresis	% here for backward compatability - repeated in 168
-
-128	Lslash		% added for convenience
-129	quotesingle	% added for convenience (not in 39, ANSI position)
-
-130	quotesinglbase
-131	florin
-132	quotedblbase
-133	ellipsis
-134	dagger
-135	daggerdbl
-136	circumflex
-137	perthousand
-138	Scaron
-139	guilsinglleft
-140	OE
-
-141	Zcaron		% added for convenience
-142	asciicircum	% displaced from below (by circumflex in 94)
-143	minus		% added for convenience
-144	lslash		% added for convenience
-
-145	quoteleft
-146	quoteright
-147	quotedblleft
-148	quotedblright
-149	bullet
-150	endash
-151	emdash
-152	tilde
-153	trademark
-154	scaron
-155	guilsinglright
-156	oe
-
-157	zcaron		% added for convenience
-158	asciitilde	% displaced from below (by tilde in 126)
-
-159	Ydieresis	% no language uses this, but...
-
-160	space		% nbspace
-161	exclamdown
-162	cent		% as in ASE
-163	sterling	% as in ASE
-164	currency
-165	yen		% as in ASE
-166	brokenbar
-167	section		% as in ASE
-168	dieresis	% safe position - use this instead of 127
-169	copyright
-170	ordfeminine
-171	guillemotleft	% as in ASE
-172	logicalnot
-173	hyphen		% sfthyphen
-174	registered
-175	macron
-176	degree
-177	plusminus
-178	twosuperior
-179	threesuperior
-180	acute
-181	mu
-182	paragraph	% as in ASE
-183	periodcentered
-184	cedilla
-185	onesuperior
-186	ordmasculine
-187	guillemotright	% as in ASE
-188	onequarter
-189	onehalf
-190	threequarters
-191	questiondown
-192	Agrave
-193	Aacute
-194	Acircumflex
-195	Atilde
-196	Adieresis
-197	Aring
-198	AE
-199	Ccedilla
-200	Egrave
-201	Eacute
-202	Ecircumflex
-203	Edieresis
-204	Igrave
-205	Iacute
-206	Icircumflex
-207	Idieresis
-208	Eth
-209	Ntilde
-210	Ograve
-211	Oacute
-212	Ocircumflex
-213	Otilde
-214	Odieresis
-215	multiply
-216	Oslash
-217	Ugrave
-218	Uacute
-219	Ucircumflex
-220	Udieresis
-221	Yacute
-222	Thorn
-223	germandbls
-224	agrave
-225	aacute
-226	acircumflex
-227	atilde
-228	adieresis
-229	aring
-230	ae
-231	ccedilla
-232	egrave
-233	eacute
-234	ecircumflex
-235	edieresis
-236	igrave
-237	iacute
-238	icircumflex
-239	idieresis
-240	eth
-241	ntilde
-242	ograve
-243	oacute
-244	ocircumflex
-245	otilde
-246	odieresis
-247	divide
-248	oslash
-249	ugrave
-250	uacute
-251	ucircumflex
-252	udieresis
-253	yacute
-254	thorn
-255	ydieresis	% no language uses this, but...