newtx (28mar18)

git-svn-id: svn://tug.org/texlive/trunk@47160 c570f23f-e606-0410-a88d-b1316a301751

3 files changed, 24 insertions, 4 deletions

diff --git a/Master/texmf-dist/doc/fonts/newtx/README b/Master/texmf-dist/doc/fonts/newtx/README
index a1e457e971c..f8cbb3ef5f4 100644
--- a/Master/texmf-dist/doc/fonts/newtx/README
+++ b/Master/texmf-dist/doc/fonts/newtx/README
@@ -1,10 +1,14 @@
 This package, initially based on txfonts, provides many fixes and enhancements to the txfonts package, splitting it into two separate packages---newtxtext and newtxmath, which may be run independently of one another. It provides scaling, improved metrics, and other options. In particular, newtxmath offers a libertine option which substitutes Linux Libertine (provided with TeXLive and MikTeX) italic and Greek letters for the default Times letters, providing a good match for the Libertine text font, which is heavier than Computer Modern but lighter than Times, and in my experience, looks very sharp and clear on the screen.
 
-Current version: 1.53 2017-12-14
+Current version: 1.531 2018-03-27
 
 This material is subject to the LaTeX Project Public License. See http://www.ctan.org/license/lppl1.3
 for the details of that license.
 
+Changes in version 1.531
+1. Corrected some errors in newtx.map. (Thanks to Michael Schindler.)
+2. Modified the tfm heights of upright regular and bold ot1-encoded text fonts so that accents would be placed according to visual rather than actual heights for lower case letters with rounded tops, such as a, c, e, etc. (Thanks to Russ Lyons.)
+
 Changes in version 1.53
 1. Package now requires the centernot package, used to construct better replacements for negated relations when to option nosymbolsC is specified.
 2. Added code to handle enhanced option charter to newtxmath. The new version makes use of newly constructed Greek letters that match the Charter design.
diff --git a/Master/texmf-dist/doc/fonts/newtx/newtxdoc.pdf b/Master/texmf-dist/doc/fonts/newtx/newtxdoc.pdf
index 38aa38832f6..f6199da99d3 100644
--- a/Master/texmf-dist/doc/fonts/newtx/newtxdoc.pdf
+++ b/Master/texmf-dist/doc/fonts/newtx/newtxdoc.pdf
diff --git a/Master/texmf-dist/doc/fonts/newtx/newtxdoc.tex b/Master/texmf-dist/doc/fonts/newtx/newtxdoc.tex
index 5cc458b151e..fdd65735b4e 100644
--- a/Master/texmf-dist/doc/fonts/newtx/newtxdoc.tex
+++ b/Master/texmf-dist/doc/fonts/newtx/newtxdoc.tex
@@ -23,7 +23,7 @@
 \newtheorem{thm}{Theorem}[section]  
 %\pdfmapfile{=newtx.map}
 \usepackage[osf,largesc,theoremfont]{newtxtext}
-\usepackage[T1]{fontenc}
+\usepackage[OT1]{fontenc}
 \usepackage[varqu,varl]{zi4}
 %\traceon
 \usepackage{newtxmath}
@@ -98,11 +98,27 @@ More generally, the pattern of the preamble should be:
 [optional] \usepackage{substitutefont} % so you can change babel's fonts
 [optional] \usepackage[<babel options>]{babel}
 \usepackage[p,osf]{newtxtext}% osf in text, lining figures in math
+[optional] redefine the plain theorem style if necessary
 <other font loading commands>
 \usepackage{newtxmath}
 <substitutefont commands>
 \end{verbatim}
-Here is a specific example following this pattern.
+As an example of a {\tt theoremstyle} definition,
+\begin{verbatim}
+\usepackage[theoremfont]{newtxtext}
+%%% modify the default definition of plain to reduce spacing above and below
+\newtheoremstyle{plain}
+{0pt}   % ABOVESPACE, extra space above
+{0pt}   % BELOWSPACE, extra space below
+{\slshape}  % BODYFONT, italic with upright figures and punctuation
+{}       % INDENT (empty value is the same as 0pt)
+{\bfseries} % HEADFONT
+{.}         % HEADPUNCT
+{5pt plus 1pt minus 1pt} % HEADSPACE
+{}          % CUSTOM-HEAD-SPEC\newtheorem{thm}{Theorem}[section]
+\end{verbatim}
+
+Here is a specific example following this pattern, but without {\tt theoremfont}.
 \begin{verbatim}
 \usepackage[LGR,T1]{fontenc} % spell out all text encodings used
 \usepackage[utf8]{inputenc} % 
@@ -197,7 +213,7 @@ Don't use these unless you know what you're doing.
 \item {\tt garamondx} loads different versions of math italic and bold math italic based on \textsf{garamondx} rather than \textsf{Times}---the {\tt varg} and {\tt varvw} options are disabled in this case, as the equivalent variant forms are made available by default.
 \item {\tt baskervaldx} (or {\tt Baskervaldx}) loads different versions of math italic and bold math italic based on \textsf{Baskervaldx} rather than \textsf{Times}---the {\tt varg} and {\tt varvw} options are disabled in this case, as the equivalent variant forms are made available by default.
 \item {\tt baskerville} (or {\tt Baskerville}, or {\tt baskervillef} or {\tt BaskervilleF}) loads different versions of math italic and bold math italic based on \textsf{BaskervilleF} rather than \textsf{Times}---the {\tt varg} and {\tt varvw} options are disabled in this case, as the equivalent variant forms are made available by default.
-\item {\tt charter} (or {\tt xcharter}) loads different versions of math italic and bold math italic based on \textsf{XCharter} rather than \textsf{Times}---the {\tt varg} and {\tt varvw} options are disabled in this case, as the equivalent variant forms are made available by default. \textbf{As of version 1.53, Greek letters in all styles are takenn from  new alphabets constructed to match the Charter style.}
+\item {\tt charter} (or {\tt xcharter}) loads different versions of math italic and bold math italic based on \textsf{XCharter} rather than \textsf{Times}---the {\tt varg} and {\tt varvw} options are disabled in this case, as the equivalent variant forms are made available by default. \textbf{As of version 1.53, Greek letters in all styles are taken from  new alphabets constructed to match the Charter style.}
 \item {\tt cochineal}  loads different versions of math italic and bold math italic based on \textsf{cochineal} rather than \textsf{Times}---the {\tt varg} and {\tt varvw} options are disabled in this case.
 \item {\tt utopia} (or {\tt heuristica} or {\tt erewhon}) loads different versions of math italic and bold math italic based on \textsf{Utopia} rather than \textsf{Times}---the {\tt varg} and {\tt varvw} options are disabled in this case, as the equivalent variant forms are made available by default. The Heuristica or Erewhon font package must be installed to use this option. (Erewhon is based on Heuristica, but is 6\% smaller and has more complete figures styles and small cap styles, as well as a variety of smaller figures---superior, inferior, numerator, denominator.)  For example:
 \begin{verbatim}