newtx 0.93 (22may12)

git-svn-id: svn://tug.org/texlive/trunk@26575 c570f23f-e606-0410-a88d-b1316a301751

105 files changed, 142 insertions, 87 deletions

diff --git a/Master/texmf-dist/doc/fonts/newtx/README b/Master/texmf-dist/doc/fonts/newtx/README
index 5bfbd5443a8..fd179eaad68 100644
--- a/Master/texmf-dist/doc/fonts/newtx/README
+++ b/Master/texmf-dist/doc/fonts/newtx/README
@@ -1,9 +1,16 @@
 This package, 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: 0.92
+Current version: 0.93
 
 This material is subject to the LaTeX Project Public License. See http://www.ctan.org/tex-archive/help/Catalogue/licenses.lppl.html for the details of that license.
 
+Changes in this version:
+1. Added optical weights in math italic and math symbol fonts to improve rendering at small sizes.
+2. Changed the Linux Libertine math bold weight to their semibold (z) math italics and Greek.
+3. Commented out the old txfonts method for square roots---it did not space out as well as laTeX's method.
+4. Improved a number of math font metrics.
+
+
 Installation:
 
 Mac OS X: To install, open a Terminal window and cd to inside the downloaded TDS folder.
diff --git a/Master/texmf-dist/doc/fonts/newtx/newtxdoc.pdf b/Master/texmf-dist/doc/fonts/newtx/newtxdoc.pdf
index 74da627f5fd..8698f15448d 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 02eee5ca12e..87e579d35c9 100644
--- a/Master/texmf-dist/doc/fonts/newtx/newtxdoc.tex
+++ b/Master/texmf-dist/doc/fonts/newtx/newtxdoc.tex
@@ -1,19 +1,19 @@
 \documentclass[11pt]{article}
 \usepackage[margin=1in]{geometry} 
 \usepackage[parfill]{parskip}% Begin paragraphs with an empty line rather than an indent
-%SetFonts
 \usepackage{graphicx}
+%SetFonts
 % libertine text and newtxmath
 \usepackage{libertine}
 \usepackage[TS1,T1]{fontenc}
 \usepackage{textcomp}
 \usepackage[scaled=.85]{beramono}
-\usepackage{amsmath}
+\usepackage{amsmath,amsthm}
 \usepackage[libertine]{newtxmath}
+\usepackage[bb=boondox,frak=boondox,scr=rsfso]{mathalfa}
+\usepackage{bm}
 \renewcommand*{\rmdefault}{fxlj} %old-style figures in text, not math
 \def\libertine{\fontfamily{fxlj}\selectfont}
-\usepackage[bb=boondox,frak=boondox,scr=boondoxo]{mathalfa}
-\usepackage{bm}
 %SetFonts
 \title{New TX font package}
 \author{Michael Sharpe}
@@ -49,7 +49,7 @@ The text mode environment invoked by
 \end{verbatim}
 has two options: you may write
 \begin{verbatim}
-\usepackage[scaled=.93]{netxtext}
+\usepackage[scaled=.93]{newtxtext}
 \end{verbatim}
 to load the roman and typewriter text fonts at 93\% of normal size, and the sans serif (\textsf{Helvetica} clone) at scale $0.9*0.93$. This is not of much utility if the package is used with the math package {\tt newtxmath} to which it is already matched, but may be with other math packages. The option \texttt{osf} instructs the text fonts to use old-style figures \oldstylenums{1234567890} rather than the default lining figures $1234567890$.
 \section{Math mode options}
@@ -92,26 +92,14 @@ allows you to use the forms \verb|\iint|, \verb|\iiint|, \verb|\iiiint| and \ver
 \usepackage[nf]{libertine} % a bit lighter than Times--no osf in math
 \usepackage[T1]{fontenc} %the only LaTeX encoding that works with libertine
 \usepackage{textcomp} % required to get special symbols
+\renewcommand{\bfdefault}{z} % libertine package uses z, not sb, for semibold
 \usepackage[scaled=.85]{beramono}% a typewriter font must be defined
-\usepackage{amsmath}
-\usepackage[varg,cmintegrals,cmbraces]{newtxmath}
-\renewcommand*{\rmdefault}{fxlj} %old-style figures in text, not math
-\def\libertine{\fontfamily{fxlj}\selectfont}
-\usepackage[bb=boondox,frak=boondox,scr=boondoxo]{mathalfa}
-\usepackage{bm}% load after all math to give access to bold math
-\end{verbatim}
-\textsc{Example 3:}
-\begin{verbatim}
-\usepackage[nf]{libertine} % a bit lighter than Times--no osf in math
-\usepackage[T1]{fontenc} %the only LaTeX encoding that works with libertine
-\usepackage{textcomp} % required to get special symbols
-\usepackage[scaled=.85]{beramono}% a typewriter font must be defined
-\usepackage{amsmath}
+\usepackage{amsmath,amsthm}
 \usepackage[libertine,cmintegrals,cmbraces]{newtxmath}
+\usepackage[scr=rsfso]{mathalfa}
+\usepackage{bm}% load after all math to give access to bold math
 \renewcommand*{\rmdefault}{fxlj} %old-style figures in text, not math
 \def\libertine{\fontfamily{fxlj}\selectfont}
-\usepackage[bb=boondox,frak=boondox,scr=rsfso]{mathalfa}
-\usepackage{bm}% load after all math to give access to bold math
 \end{verbatim}
 
 \textbf{Caution:} In encodings {\tt T1} and {\tt LY1}, the macro \verb|\mathrm| does not produce what you might expect for Greek letters, due to the difference between those encodings and {\tt OT1}. But what were you expecting with \verb|\mathrm{Gamma}| anyway? In {\tt T1} and {\tt LY1}, you'll get a math accent.
@@ -243,20 +231,24 @@ Good match between text and math size and weight, though the summation symbol (f
 \item there are no upright Greek lowercase letters in this package;
 \item the package lacks a number of amenities that are present in other packages.
 \end{itemize}
-\section{Items installed} As well as a collection of virtual fonts, font definition files and the central {\tt newtxtext.sty} and {\tt newtxmath.sty} files, the package contains one map file {\tt ntx.map} that must be enabled for the package to function correctly. It contains the following items. The two {\tt fxl*.pfb} files to which they refer are part of the Libertine-Legacy collection that is part of \TeX\ Live. The map file {\tt libertine.map} must not have been disabled. The other {\tt.pfb} files are either part of the \textsf{txfonts} or are fonts derived from them or from the \textsf{Computer Modern} fonts in some manner.
-\begin{verbatim}
-ntxexmods NTXEXMODS <ntxexmods.pfb
-ntxbexmods NTXBEXMODS <ntxbexmods.pfb
-ntxexb NTXEXB <ntxexb.pfb
-ntxbexb NTXBEXB <ntxbexb.pfb
-rtxmio rtxmi " -.167 SlantFont " <rtxmi.pfb
-rtxbmio rtxbmi " -.167 SlantFont " <rtxbmi.pfb
-rfxlri-alt LinLibertineI " LibertineAltEncoding ReEncodeFont " 
- <[libertinealt.enc <fxlri.pfb
-rfxlbi-alt LinLibertineBI " LibertineAltEncoding ReEncodeFont " 
- <[libertinealt.enc <fxlbi.pfb
-\end{verbatim}
+\section{Items installed} As well as a collection of PostScript fonts, virtual fonts, font definition files and the central {\tt newtxtext.sty} and {\tt newtxmath.sty} files, the package contains one map file {\tt ntx.map} that must be enabled for the package to function correctly. 
+
+%It is the glue that allows. The two {\tt fxl*.pfb} files to which they refer are part of the Libertine-Legacy collection that is part of \TeX\ Live. The map file {\tt libertine.map} must not have been disabled. The other {\tt.pfb} files are either part of the \textsf{txfonts} or are fonts derived from them or from the \textsf{Computer Modern} fonts in some manner.
+%\begin{verbatim}
+%ntxexmods NTXEXMODS <ntxexmods.pfb
+%ntxbexmods NTXBEXMODS <ntxbexmods.pfb
+%ntxexb NTXEXB <ntxexb.pfb
+%ntxbexb NTXBEXB <ntxbexb.pfb
+%rtxmio rtxmi " -.167 SlantFont " <rtxmi.pfb
+%rtxbmio rtxbmi " -.167 SlantFont " <rtxbmi.pfb
+%rfxlri-alt LinLibertineI " LibertineAltEncoding ReEncodeFont " 
+% <[libertinealt.enc <fxlri.pfb
+%rfxlbi-alt LinLibertineBI " LibertineAltEncoding ReEncodeFont " 
+% <[libertinealt.enc <fxlbi.pfb
+%\end{verbatim}
 The font files {\tt ntxexmods.pfb} and {\tt ntxbexmods.pfb} were derived from {\tt cmex10.pfb} by FontForgery, thickening the Computer Modern braces to match the weight of the \textsf{txfonts} braces. The pair {\tt ntxexb.pfb} and {ntxbexb.pfb} were similarly derived from {\tt cmsy7.pfb} and {\tt cmex10.pfb} to produce more braces and matching integral signs based on Computer Modern. The {\tt.tfm} files {rtx[b]mio.tfm} are simply unslanted versions of {\tt rtxmi}, from which we construct upright partial derivative symbols.
 The last two entries provide us with a way to access custom-encoded versions of {\tt fxlri.pfb} and {\tt fxlbi.map} in order to access to some of the unencoded alternate glyphs---eg, Greek letters, {\tt J.alt} and {\tt v.alt}. 
 
+This version contains optical versions of the math italic and symbol fonts at 7\texttt{pt} and 5\texttt{pt}, allowing better rendering in \verb|\scriptstyle| and \verb|\scriptscriptstyle|. 
+
 \end{document}  
\ No newline at end of file
diff --git a/Master/texmf-dist/fonts/map/dvips/public/newtx/ntx.map b/Master/texmf-dist/fonts/map/dvips/public/newtx/ntx.map
index e80afc3895c..259367d9492 100644
--- a/Master/texmf-dist/fonts/map/dvips/public/newtx/ntx.map
+++ b/Master/texmf-dist/fonts/map/dvips/public/newtx/ntx.map
@@ -5,4 +5,37 @@ ntxbexb NTXBEXB <ntxbexb.pfb
 rtxmio rtxmi " -.167 SlantFont " <rtxmi.pfb
 rtxbmio rtxbmi " -.167 SlantFont " <rtxbmi.pfb
 rfxlri-alt LinLibertineI " LibertineAltEncoding ReEncodeFont " <[libertinealt.enc <fxlri.pfb
-rfxlbi-alt LinLibertineBI " LibertineAltEncoding ReEncodeFont " <[libertinealt.enc <fxlbi.pfb
+rfxlzi-alt LinLibertineZI " LibertineAltEncoding ReEncodeFont " <[libertinealt.enc <fxlzi.pfb
+fxlri-7alt LinLibertineI7 " LibertineAltEncoding ReEncodeFont " <[libertinealt.enc <fxlri-7letters.pfb
+fxlzi-7alt LinLibertineZI7 " LibertineAltEncoding ReEncodeFont " <[libertinealt.enc <fxlzi-7letters.pfb
+fxlri-5alt LinLibertineI5 " LibertineAltEncoding ReEncodeFont " <[libertinealt.enc <fxlri-5letters.pfb
+fxlzi-5alt LinLibertineZI5 " LibertineAltEncoding ReEncodeFont " <[libertinealt.enc <fxlzi-5letters.pfb
+fxlri-7letters LinLibertineI7  <fxlri-7letters.pfb
+fxlri-5letters LinLibertineI5  <fxlri-5letters.pfb
+fxlzi-5letters LinLibertineZI5  <fxlzi-5letters.pfb
+fxlzi-7letters LinLibertineZI7  <fxlzi-7letters.pfb
+fxlzi-jv fxlzi-Jv <fxlzi-jv.pfb
+fxlzi-jv7 fxlzi-Jv7 <fxlzi-jv7.pfb
+fxlzi-jv5 fxlzi-Jv5 <fxlzi-jv5.pfb
+txsy7 txsy7 <txsy7.pfb
+txbsy7 txbsy7 <txbsy7.pfb
+txsy5 txsy5 <txsy5.pfb
+txbsy5 txbsy5 <txbsy5.pfb
+txsya7 txsya7 <txsya7.pfb
+txbsya7 txbsya7 <txbsya7.pfb
+txsyb5 txsyb5 <txsyb5.pfb
+txbsyb5 txbsyb5 <txbsyb5.pfb
+rtxmi7 rtxmi7 <rtxmi7.pfb
+rtxbmi7 rtxbmi7 <rtxbmi7.pfb
+rtxmi5 rtxmi5 <rtxmi5.pfb
+rtxbmi5 rtxbmi5 <rtxbmi5.pfb
+txmia7 txmia7 <txmia7.pfb
+txbmia7 txbmia7 <txbmia7.pfb
+txmia5 txmia5 <txmia5.pfb
+txbmia5 txbmia5 <txbmia5.pfb
+rntxmi rntxmi <rntxmi.pfb
+rntxmi5 rntxmi5 <rntxmi5.pfb
+rntxmi7 rntxmi7 <rntxmi7.pfb
+rntxbmi rntxbmi <rntxbmi.pfb
+rntxbmi5 rntxbmi5 <rntxbmi5.pfb
+rntxbmi7 rntxbmi7 <rntxbmi7.pfb
diff --git a/Master/texmf-dist/fonts/tfm/public/newtx/fxlri-5alt.tfm b/Master/texmf-dist/fonts/tfm/public/newtx/fxlri-5alt.tfm
new file mode 100644
index 00000000000..c0e6cd9a724
--- /dev/null
+++ b/Master/texmf-dist/fonts/tfm/public/newtx/fxlri-5alt.tfm
diff --git a/Master/texmf-dist/fonts/tfm/public/newtx/fxlri-5letters.tfm b/Master/texmf-dist/fonts/tfm/public/newtx/fxlri-5letters.tfm
new file mode 100644
index 00000000000..1a2c981c69b
--- /dev/null
+++ b/Master/texmf-dist/fonts/tfm/public/newtx/fxlri-5letters.tfm
diff --git a/Master/texmf-dist/fonts/tfm/public/newtx/fxlri-7alt.tfm b/Master/texmf-dist/fonts/tfm/public/newtx/fxlri-7alt.tfm
new file mode 100644
index 00000000000..1aafdef02ad
--- /dev/null
+++ b/Master/texmf-dist/fonts/tfm/public/newtx/fxlri-7alt.tfm
diff --git a/Master/texmf-dist/fonts/tfm/public/newtx/fxlri-7letters.tfm b/Master/texmf-dist/fonts/tfm/public/newtx/fxlri-7letters.tfm
new file mode 100644
index 00000000000..6edd6bfb076
--- /dev/null
+++ b/Master/texmf-dist/fonts/tfm/public/newtx/fxlri-7letters.tfm
diff --git a/Master/texmf-dist/fonts/tfm/public/newtx/fxlzi-5alt.tfm b/Master/texmf-dist/fonts/tfm/public/newtx/fxlzi-5alt.tfm
new file mode 100644
index 00000000000..385d6521112
--- /dev/null
+++ b/Master/texmf-dist/fonts/tfm/public/newtx/fxlzi-5alt.tfm
diff --git a/Master/texmf-dist/fonts/tfm/public/newtx/fxlzi-5letters.tfm b/Master/texmf-dist/fonts/tfm/public/newtx/fxlzi-5letters.tfm
new file mode 100644
index 00000000000..3b26a770b41
--- /dev/null
+++ b/Master/texmf-dist/fonts/tfm/public/newtx/fxlzi-5letters.tfm
diff --git a/Master/texmf-dist/fonts/tfm/public/newtx/fxlzi-7alt.tfm b/Master/texmf-dist/fonts/tfm/public/newtx/fxlzi-7alt.tfm
new file mode 100644
index 00000000000..c5269ee2438
--- /dev/null
+++ b/Master/texmf-dist/fonts/tfm/public/newtx/fxlzi-7alt.tfm
diff --git a/Master/texmf-dist/fonts/tfm/public/newtx/fxlzi-7letters.tfm b/Master/texmf-dist/fonts/tfm/public/newtx/fxlzi-7letters.tfm
new file mode 100644
index 00000000000..da69fa5e31e
--- /dev/null
+++ b/Master/texmf-dist/fonts/tfm/public/newtx/fxlzi-7letters.tfm
diff --git a/Master/texmf-dist/fonts/tfm/public/newtx/fxlzi-jv.tfm b/Master/texmf-dist/fonts/tfm/public/newtx/fxlzi-jv.tfm
new file mode 100644
index 00000000000..472110c278c
--- /dev/null
+++ b/Master/texmf-dist/fonts/tfm/public/newtx/fxlzi-jv.tfm
diff --git a/Master/texmf-dist/fonts/tfm/public/newtx/fxlzi-jv5.tfm b/Master/texmf-dist/fonts/tfm/public/newtx/fxlzi-jv5.tfm
new file mode 100644
index 00000000000..b01c4811795
--- /dev/null
+++ b/Master/texmf-dist/fonts/tfm/public/newtx/fxlzi-jv5.tfm
diff --git a/Master/texmf-dist/fonts/tfm/public/newtx/fxlzi-jv7.tfm b/Master/texmf-dist/fonts/tfm/public/newtx/fxlzi-jv7.tfm
new file mode 100644
index 00000000000..816afc1b190
--- /dev/null
+++ b/Master/texmf-dist/fonts/tfm/public/newtx/fxlzi-jv7.tfm
diff --git a/Master/texmf-dist/fonts/tfm/public/newtx/ntxbex.tfm b/Master/texmf-dist/fonts/tfm/public/newtx/ntxbex.tfm
index 38c122b3ab0..bd7309dde8f 100644
--- a/Master/texmf-dist/fonts/tfm/public/newtx/ntxbex.tfm
+++ b/Master/texmf-dist/fonts/tfm/public/newtx/ntxbex.tfm
diff --git a/Master/texmf-dist/fonts/tfm/public/newtx/ntxbexv.tfm b/Master/texmf-dist/fonts/tfm/public/newtx/ntxbexv.tfm
index c8ad8f3d53f..50730f11012 100644
--- a/Master/texmf-dist/fonts/tfm/public/newtx/ntxbexv.tfm
+++ b/Master/texmf-dist/fonts/tfm/public/newtx/ntxbexv.tfm
diff --git a/Master/texmf-dist/fonts/tfm/public/newtx/ntxbmi.tfm b/Master/texmf-dist/fonts/tfm/public/newtx/ntxbmi.tfm
index 5ab6b62f177..15a403bf38b 100644
--- a/Master/texmf-dist/fonts/tfm/public/newtx/ntxbmi.tfm
+++ b/Master/texmf-dist/fonts/tfm/public/newtx/ntxbmi.tfm
diff --git a/Master/texmf-dist/fonts/tfm/public/newtx/ntxbmi1.tfm b/Master/texmf-dist/fonts/tfm/public/newtx/ntxbmi1.tfm
index ac9baf09999..b6694ee590c 100644
--- a/Master/texmf-dist/fonts/tfm/public/newtx/ntxbmi1.tfm
+++ b/Master/texmf-dist/fonts/tfm/public/newtx/ntxbmi1.tfm
diff --git a/Master/texmf-dist/fonts/tfm/public/newtx/ntxbmi15.tfm b/Master/texmf-dist/fonts/tfm/public/newtx/ntxbmi15.tfm
new file mode 100644
index 00000000000..e6f577c63f9
--- /dev/null
+++ b/Master/texmf-dist/fonts/tfm/public/newtx/ntxbmi15.tfm
diff --git a/Master/texmf-dist/fonts/tfm/public/newtx/ntxbmi17.tfm b/Master/texmf-dist/fonts/tfm/public/newtx/ntxbmi17.tfm
new file mode 100644
index 00000000000..d9d4d4d5291
--- /dev/null
+++ b/Master/texmf-dist/fonts/tfm/public/newtx/ntxbmi17.tfm
diff --git a/Master/texmf-dist/fonts/tfm/public/newtx/ntxbmi5.tfm b/Master/texmf-dist/fonts/tfm/public/newtx/ntxbmi5.tfm
new file mode 100644
index 00000000000..d8ba1949694
--- /dev/null
+++ b/Master/texmf-dist/fonts/tfm/public/newtx/ntxbmi5.tfm
diff --git a/Master/texmf-dist/fonts/tfm/public/newtx/ntxbmi7.tfm b/Master/texmf-dist/fonts/tfm/public/newtx/ntxbmi7.tfm
new file mode 100644
index 00000000000..5931d22f01d
--- /dev/null
+++ b/Master/texmf-dist/fonts/tfm/public/newtx/ntxbmi7.tfm
diff --git a/Master/texmf-dist/fonts/tfm/public/newtx/ntxbsy5.tfm b/Master/texmf-dist/fonts/tfm/public/newtx/ntxbsy5.tfm
new file mode 100644
index 00000000000..92f54a7185f
--- /dev/null
+++ b/Master/texmf-dist/fonts/tfm/public/newtx/ntxbsy5.tfm
diff --git a/Master/texmf-dist/fonts/tfm/public/newtx/ntxbsy7.tfm b/Master/texmf-dist/fonts/tfm/public/newtx/ntxbsy7.tfm
new file mode 100644
index 00000000000..c6c5af8ab41
--- /dev/null
+++ b/Master/texmf-dist/fonts/tfm/public/newtx/ntxbsy7.tfm
diff --git a/Master/texmf-dist/fonts/tfm/public/newtx/ntxex.tfm b/Master/texmf-dist/fonts/tfm/public/newtx/ntxex.tfm
index b54764577e4..c5af6b81bb8 100644
--- a/Master/texmf-dist/fonts/tfm/public/newtx/ntxex.tfm
+++ b/Master/texmf-dist/fonts/tfm/public/newtx/ntxex.tfm
diff --git a/Master/texmf-dist/fonts/tfm/public/newtx/ntxexv.tfm b/Master/texmf-dist/fonts/tfm/public/newtx/ntxexv.tfm
index 5c8f78b551e..f39d04fffa1 100644
--- a/Master/texmf-dist/fonts/tfm/public/newtx/ntxexv.tfm
+++ b/Master/texmf-dist/fonts/tfm/public/newtx/ntxexv.tfm
diff --git a/Master/texmf-dist/fonts/tfm/public/newtx/ntxmi.tfm b/Master/texmf-dist/fonts/tfm/public/newtx/ntxmi.tfm
index 6032d7715e7..f9b37179a1a 100644
--- a/Master/texmf-dist/fonts/tfm/public/newtx/ntxmi.tfm
+++ b/Master/texmf-dist/fonts/tfm/public/newtx/ntxmi.tfm
diff --git a/Master/texmf-dist/fonts/tfm/public/newtx/ntxmi1.tfm b/Master/texmf-dist/fonts/tfm/public/newtx/ntxmi1.tfm
index 60571dae6d9..b407e5ba2dd 100644
--- a/Master/texmf-dist/fonts/tfm/public/newtx/ntxmi1.tfm
+++ b/Master/texmf-dist/fonts/tfm/public/newtx/ntxmi1.tfm
diff --git a/Master/texmf-dist/fonts/tfm/public/newtx/ntxmi15.tfm b/Master/texmf-dist/fonts/tfm/public/newtx/ntxmi15.tfm
new file mode 100644
index 00000000000..ac50146a653
--- /dev/null
+++ b/Master/texmf-dist/fonts/tfm/public/newtx/ntxmi15.tfm
diff --git a/Master/texmf-dist/fonts/tfm/public/newtx/ntxmi17.tfm b/Master/texmf-dist/fonts/tfm/public/newtx/ntxmi17.tfm
new file mode 100644
index 00000000000..20a03bd2807
--- /dev/null
+++ b/Master/texmf-dist/fonts/tfm/public/newtx/ntxmi17.tfm
diff --git a/Master/texmf-dist/fonts/tfm/public/newtx/ntxmi5.tfm b/Master/texmf-dist/fonts/tfm/public/newtx/ntxmi5.tfm
new file mode 100644
index 00000000000..f8f19f311a0
--- /dev/null
+++ b/Master/texmf-dist/fonts/tfm/public/newtx/ntxmi5.tfm
diff --git a/Master/texmf-dist/fonts/tfm/public/newtx/ntxmi7.tfm b/Master/texmf-dist/fonts/tfm/public/newtx/ntxmi7.tfm
new file mode 100644
index 00000000000..84b8822a61f
--- /dev/null
+++ b/Master/texmf-dist/fonts/tfm/public/newtx/ntxmi7.tfm
diff --git a/Master/texmf-dist/fonts/tfm/public/newtx/ntxsy5.tfm b/Master/texmf-dist/fonts/tfm/public/newtx/ntxsy5.tfm
new file mode 100644
index 00000000000..00a8d75f579
--- /dev/null
+++ b/Master/texmf-dist/fonts/tfm/public/newtx/ntxsy5.tfm
diff --git a/Master/texmf-dist/fonts/tfm/public/newtx/ntxsy7.tfm b/Master/texmf-dist/fonts/tfm/public/newtx/ntxsy7.tfm
new file mode 100644
index 00000000000..c4bd2b747bb
--- /dev/null
+++ b/Master/texmf-dist/fonts/tfm/public/newtx/ntxsy7.tfm
diff --git a/Master/texmf-dist/fonts/tfm/public/newtx/nxlbmi.tfm b/Master/texmf-dist/fonts/tfm/public/newtx/nxlbmi.tfm
index 1a9d6ec971b..030acaa33d7 100644
--- a/Master/texmf-dist/fonts/tfm/public/newtx/nxlbmi.tfm
+++ b/Master/texmf-dist/fonts/tfm/public/newtx/nxlbmi.tfm
diff --git a/Master/texmf-dist/fonts/tfm/public/newtx/nxlbmi5.tfm b/Master/texmf-dist/fonts/tfm/public/newtx/nxlbmi5.tfm
new file mode 100644
index 00000000000..9f0a07ade1b
--- /dev/null
+++ b/Master/texmf-dist/fonts/tfm/public/newtx/nxlbmi5.tfm
diff --git a/Master/texmf-dist/fonts/tfm/public/newtx/nxlbmi7.tfm b/Master/texmf-dist/fonts/tfm/public/newtx/nxlbmi7.tfm
new file mode 100644
index 00000000000..84d265dac58
--- /dev/null
+++ b/Master/texmf-dist/fonts/tfm/public/newtx/nxlbmi7.tfm
diff --git a/Master/texmf-dist/fonts/tfm/public/newtx/nxlmi.tfm b/Master/texmf-dist/fonts/tfm/public/newtx/nxlmi.tfm
index 38c5fd95374..016571f3212 100644
--- a/Master/texmf-dist/fonts/tfm/public/newtx/nxlmi.tfm
+++ b/Master/texmf-dist/fonts/tfm/public/newtx/nxlmi.tfm
diff --git a/Master/texmf-dist/fonts/tfm/public/newtx/nxlmi5.tfm b/Master/texmf-dist/fonts/tfm/public/newtx/nxlmi5.tfm
new file mode 100644
index 00000000000..d60b14869b6
--- /dev/null
+++ b/Master/texmf-dist/fonts/tfm/public/newtx/nxlmi5.tfm
diff --git a/Master/texmf-dist/fonts/tfm/public/newtx/nxlmi7.tfm b/Master/texmf-dist/fonts/tfm/public/newtx/nxlmi7.tfm
new file mode 100644
index 00000000000..2e993bee217
--- /dev/null
+++ b/Master/texmf-dist/fonts/tfm/public/newtx/nxlmi7.tfm
diff --git a/Master/texmf-dist/fonts/tfm/public/newtx/rfxlzi-alt.tfm b/Master/texmf-dist/fonts/tfm/public/newtx/rfxlzi-alt.tfm
new file mode 100644
index 00000000000..eb2433f8a1d
--- /dev/null
+++ b/Master/texmf-dist/fonts/tfm/public/newtx/rfxlzi-alt.tfm
diff --git a/Master/texmf-dist/fonts/tfm/public/newtx/rntxbmi.tfm b/Master/texmf-dist/fonts/tfm/public/newtx/rntxbmi.tfm
new file mode 100644
index 00000000000..823c7ba88d9
--- /dev/null
+++ b/Master/texmf-dist/fonts/tfm/public/newtx/rntxbmi.tfm
diff --git a/Master/texmf-dist/fonts/tfm/public/newtx/rntxbmi5.tfm b/Master/texmf-dist/fonts/tfm/public/newtx/rntxbmi5.tfm
new file mode 100644
index 00000000000..14c4e9bf8bf
--- /dev/null
+++ b/Master/texmf-dist/fonts/tfm/public/newtx/rntxbmi5.tfm
diff --git a/Master/texmf-dist/fonts/tfm/public/newtx/rntxbmi7.tfm b/Master/texmf-dist/fonts/tfm/public/newtx/rntxbmi7.tfm
new file mode 100644
index 00000000000..9cb86801f8c
--- /dev/null
+++ b/Master/texmf-dist/fonts/tfm/public/newtx/rntxbmi7.tfm
diff --git a/Master/texmf-dist/fonts/tfm/public/newtx/rntxmi.tfm b/Master/texmf-dist/fonts/tfm/public/newtx/rntxmi.tfm
new file mode 100644
index 00000000000..dfff12ed983
--- /dev/null
+++ b/Master/texmf-dist/fonts/tfm/public/newtx/rntxmi.tfm
diff --git a/Master/texmf-dist/fonts/tfm/public/newtx/rntxmi5.tfm b/Master/texmf-dist/fonts/tfm/public/newtx/rntxmi5.tfm
new file mode 100644
index 00000000000..c72dd63ea13
--- /dev/null
+++ b/Master/texmf-dist/fonts/tfm/public/newtx/rntxmi5.tfm
diff --git a/Master/texmf-dist/fonts/tfm/public/newtx/rntxmi7.tfm b/Master/texmf-dist/fonts/tfm/public/newtx/rntxmi7.tfm
new file mode 100644
index 00000000000..658a5654598
--- /dev/null
+++ b/Master/texmf-dist/fonts/tfm/public/newtx/rntxmi7.tfm
diff --git a/Master/texmf-dist/fonts/tfm/public/newtx/rtxmi5.tfm b/Master/texmf-dist/fonts/tfm/public/newtx/rtxmi5.tfm
new file mode 100644
index 00000000000..038076e5f63
--- /dev/null
+++ b/Master/texmf-dist/fonts/tfm/public/newtx/rtxmi5.tfm
diff --git a/Master/texmf-dist/fonts/tfm/public/newtx/rtxmi7.tfm b/Master/texmf-dist/fonts/tfm/public/newtx/rtxmi7.tfm
new file mode 100644
index 00000000000..e797e87976f
--- /dev/null
+++ b/Master/texmf-dist/fonts/tfm/public/newtx/rtxmi7.tfm
diff --git a/Master/texmf-dist/fonts/tfm/public/newtx/txbsy5.tfm b/Master/texmf-dist/fonts/tfm/public/newtx/txbsy5.tfm
new file mode 100644
index 00000000000..355dad3ed43
--- /dev/null
+++ b/Master/texmf-dist/fonts/tfm/public/newtx/txbsy5.tfm
diff --git a/Master/texmf-dist/fonts/tfm/public/newtx/txbsy7.tfm b/Master/texmf-dist/fonts/tfm/public/newtx/txbsy7.tfm
new file mode 100644
index 00000000000..1f5e2a73c93
--- /dev/null
+++ b/Master/texmf-dist/fonts/tfm/public/newtx/txbsy7.tfm
diff --git a/Master/texmf-dist/fonts/tfm/public/newtx/txsy5.tfm b/Master/texmf-dist/fonts/tfm/public/newtx/txsy5.tfm
new file mode 100644
index 00000000000..a86f56c9298
--- /dev/null
+++ b/Master/texmf-dist/fonts/tfm/public/newtx/txsy5.tfm
diff --git a/Master/texmf-dist/fonts/tfm/public/newtx/txsy7.tfm b/Master/texmf-dist/fonts/tfm/public/newtx/txsy7.tfm
new file mode 100644
index 00000000000..2db0ee62802
--- /dev/null
+++ b/Master/texmf-dist/fonts/tfm/public/newtx/txsy7.tfm
diff --git a/Master/texmf-dist/fonts/type1/public/newtx/fxlri-5letters.pfb b/Master/texmf-dist/fonts/type1/public/newtx/fxlri-5letters.pfb
new file mode 100644
index 00000000000..4b7a377ec5c
--- /dev/null
+++ b/Master/texmf-dist/fonts/type1/public/newtx/fxlri-5letters.pfb
diff --git a/Master/texmf-dist/fonts/type1/public/newtx/fxlri-7letters.pfb b/Master/texmf-dist/fonts/type1/public/newtx/fxlri-7letters.pfb
new file mode 100644
index 00000000000..8ee386e6bc4
--- /dev/null
+++ b/Master/texmf-dist/fonts/type1/public/newtx/fxlri-7letters.pfb
diff --git a/Master/texmf-dist/fonts/type1/public/newtx/fxlzi-5letters.pfb b/Master/texmf-dist/fonts/type1/public/newtx/fxlzi-5letters.pfb
new file mode 100644
index 00000000000..2befe99f51c
--- /dev/null
+++ b/Master/texmf-dist/fonts/type1/public/newtx/fxlzi-5letters.pfb
diff --git a/Master/texmf-dist/fonts/type1/public/newtx/fxlzi-7letters.pfb b/Master/texmf-dist/fonts/type1/public/newtx/fxlzi-7letters.pfb
new file mode 100644
index 00000000000..1b7ec60889f
--- /dev/null
+++ b/Master/texmf-dist/fonts/type1/public/newtx/fxlzi-7letters.pfb
diff --git a/Master/texmf-dist/fonts/type1/public/newtx/rntxbmi.pfb b/Master/texmf-dist/fonts/type1/public/newtx/rntxbmi.pfb
new file mode 100644
index 00000000000..9889842a3db
--- /dev/null
+++ b/Master/texmf-dist/fonts/type1/public/newtx/rntxbmi.pfb
diff --git a/Master/texmf-dist/fonts/type1/public/newtx/rntxbmi5.pfb b/Master/texmf-dist/fonts/type1/public/newtx/rntxbmi5.pfb
new file mode 100644
index 00000000000..5e061c68cfa
--- /dev/null
+++ b/Master/texmf-dist/fonts/type1/public/newtx/rntxbmi5.pfb
diff --git a/Master/texmf-dist/fonts/type1/public/newtx/rntxbmi7.pfb b/Master/texmf-dist/fonts/type1/public/newtx/rntxbmi7.pfb
new file mode 100644
index 00000000000..962ceaa8da5
--- /dev/null
+++ b/Master/texmf-dist/fonts/type1/public/newtx/rntxbmi7.pfb
diff --git a/Master/texmf-dist/fonts/type1/public/newtx/rntxmi.pfb b/Master/texmf-dist/fonts/type1/public/newtx/rntxmi.pfb
new file mode 100644
index 00000000000..2d89a4ba123
--- /dev/null
+++ b/Master/texmf-dist/fonts/type1/public/newtx/rntxmi.pfb
diff --git a/Master/texmf-dist/fonts/type1/public/newtx/rntxmi5.pfb b/Master/texmf-dist/fonts/type1/public/newtx/rntxmi5.pfb
new file mode 100644
index 00000000000..57947f53853
--- /dev/null
+++ b/Master/texmf-dist/fonts/type1/public/newtx/rntxmi5.pfb
diff --git a/Master/texmf-dist/fonts/type1/public/newtx/rntxmi7.pfb b/Master/texmf-dist/fonts/type1/public/newtx/rntxmi7.pfb
new file mode 100644
index 00000000000..d0fa6407ac2
--- /dev/null
+++ b/Master/texmf-dist/fonts/type1/public/newtx/rntxmi7.pfb
diff --git a/Master/texmf-dist/fonts/type1/public/newtx/rtxbmi5.pfb b/Master/texmf-dist/fonts/type1/public/newtx/rtxbmi5.pfb
new file mode 100644
index 00000000000..eca6cd8630a
--- /dev/null
+++ b/Master/texmf-dist/fonts/type1/public/newtx/rtxbmi5.pfb
diff --git a/Master/texmf-dist/fonts/type1/public/newtx/rtxbmi7.pfb b/Master/texmf-dist/fonts/type1/public/newtx/rtxbmi7.pfb
new file mode 100644
index 00000000000..2685baf2a7d
--- /dev/null
+++ b/Master/texmf-dist/fonts/type1/public/newtx/rtxbmi7.pfb
diff --git a/Master/texmf-dist/fonts/type1/public/newtx/rtxmi.pfb b/Master/texmf-dist/fonts/type1/public/newtx/rtxmi.pfb
new file mode 100644
index 00000000000..84104f8932b
--- /dev/null
+++ b/Master/texmf-dist/fonts/type1/public/newtx/rtxmi.pfb
diff --git a/Master/texmf-dist/fonts/type1/public/newtx/rtxmi5.pfb b/Master/texmf-dist/fonts/type1/public/newtx/rtxmi5.pfb
new file mode 100644
index 00000000000..3c96d670a0d
--- /dev/null
+++ b/Master/texmf-dist/fonts/type1/public/newtx/rtxmi5.pfb
diff --git a/Master/texmf-dist/fonts/type1/public/newtx/rtxmi7.pfb b/Master/texmf-dist/fonts/type1/public/newtx/rtxmi7.pfb
new file mode 100644
index 00000000000..cbf39181e3f
--- /dev/null
+++ b/Master/texmf-dist/fonts/type1/public/newtx/rtxmi7.pfb
diff --git a/Master/texmf-dist/fonts/type1/public/newtx/txbsy5.pfb b/Master/texmf-dist/fonts/type1/public/newtx/txbsy5.pfb
new file mode 100644
index 00000000000..0e928d7dd57
--- /dev/null
+++ b/Master/texmf-dist/fonts/type1/public/newtx/txbsy5.pfb
diff --git a/Master/texmf-dist/fonts/type1/public/newtx/txbsy7.pfb b/Master/texmf-dist/fonts/type1/public/newtx/txbsy7.pfb
new file mode 100644
index 00000000000..fbea2a6840e
--- /dev/null
+++ b/Master/texmf-dist/fonts/type1/public/newtx/txbsy7.pfb
diff --git a/Master/texmf-dist/fonts/type1/public/newtx/txsy5.pfb b/Master/texmf-dist/fonts/type1/public/newtx/txsy5.pfb
new file mode 100644
index 00000000000..5543daa74b0
--- /dev/null
+++ b/Master/texmf-dist/fonts/type1/public/newtx/txsy5.pfb
diff --git a/Master/texmf-dist/fonts/type1/public/newtx/txsy7.pfb b/Master/texmf-dist/fonts/type1/public/newtx/txsy7.pfb
new file mode 100644
index 00000000000..fa8b679dbba
--- /dev/null
+++ b/Master/texmf-dist/fonts/type1/public/newtx/txsy7.pfb
diff --git a/Master/texmf-dist/fonts/vf/public/newtx/ntxbex.vf b/Master/texmf-dist/fonts/vf/public/newtx/ntxbex.vf
index 2b1fc054609..f114dbf5380 100644
--- a/Master/texmf-dist/fonts/vf/public/newtx/ntxbex.vf
+++ b/Master/texmf-dist/fonts/vf/public/newtx/ntxbex.vf
diff --git a/Master/texmf-dist/fonts/vf/public/newtx/ntxbexv.vf b/Master/texmf-dist/fonts/vf/public/newtx/ntxbexv.vf
index 8fcff5e46bf..639437aab78 100644
--- a/Master/texmf-dist/fonts/vf/public/newtx/ntxbexv.vf
+++ b/Master/texmf-dist/fonts/vf/public/newtx/ntxbexv.vf
diff --git a/Master/texmf-dist/fonts/vf/public/newtx/ntxbmi.vf b/Master/texmf-dist/fonts/vf/public/newtx/ntxbmi.vf
index b6ee8389096..7f15fa413a9 100644
--- a/Master/texmf-dist/fonts/vf/public/newtx/ntxbmi.vf
+++ b/Master/texmf-dist/fonts/vf/public/newtx/ntxbmi.vf
diff --git a/Master/texmf-dist/fonts/vf/public/newtx/ntxbmi1.vf b/Master/texmf-dist/fonts/vf/public/newtx/ntxbmi1.vf
index 2ad82045a6a..3ea6e6b057e 100644
--- a/Master/texmf-dist/fonts/vf/public/newtx/ntxbmi1.vf
+++ b/Master/texmf-dist/fonts/vf/public/newtx/ntxbmi1.vf
diff --git a/Master/texmf-dist/fonts/vf/public/newtx/ntxbmi15.vf b/Master/texmf-dist/fonts/vf/public/newtx/ntxbmi15.vf
new file mode 100644
index 00000000000..f1102cabfd4
--- /dev/null
+++ b/Master/texmf-dist/fonts/vf/public/newtx/ntxbmi15.vf
diff --git a/Master/texmf-dist/fonts/vf/public/newtx/ntxbmi17.vf b/Master/texmf-dist/fonts/vf/public/newtx/ntxbmi17.vf
new file mode 100644
index 00000000000..0e5f7e6c23e
--- /dev/null
+++ b/Master/texmf-dist/fonts/vf/public/newtx/ntxbmi17.vf
diff --git a/Master/texmf-dist/fonts/vf/public/newtx/ntxbmi5.vf b/Master/texmf-dist/fonts/vf/public/newtx/ntxbmi5.vf
new file mode 100644
index 00000000000..3d470cbf997
--- /dev/null
+++ b/Master/texmf-dist/fonts/vf/public/newtx/ntxbmi5.vf
diff --git a/Master/texmf-dist/fonts/vf/public/newtx/ntxbmi7.vf b/Master/texmf-dist/fonts/vf/public/newtx/ntxbmi7.vf
new file mode 100644
index 00000000000..b73755de1c5
--- /dev/null
+++ b/Master/texmf-dist/fonts/vf/public/newtx/ntxbmi7.vf
diff --git a/Master/texmf-dist/fonts/vf/public/newtx/ntxbsy5.vf b/Master/texmf-dist/fonts/vf/public/newtx/ntxbsy5.vf
new file mode 100644
index 00000000000..ce0eed84898
--- /dev/null
+++ b/Master/texmf-dist/fonts/vf/public/newtx/ntxbsy5.vf
diff --git a/Master/texmf-dist/fonts/vf/public/newtx/ntxbsy7.vf b/Master/texmf-dist/fonts/vf/public/newtx/ntxbsy7.vf
new file mode 100644
index 00000000000..23e83c2e0b9
--- /dev/null
+++ b/Master/texmf-dist/fonts/vf/public/newtx/ntxbsy7.vf
diff --git a/Master/texmf-dist/fonts/vf/public/newtx/ntxex.vf b/Master/texmf-dist/fonts/vf/public/newtx/ntxex.vf
index 335ecc97b1a..9370abe1956 100644
--- a/Master/texmf-dist/fonts/vf/public/newtx/ntxex.vf
+++ b/Master/texmf-dist/fonts/vf/public/newtx/ntxex.vf
diff --git a/Master/texmf-dist/fonts/vf/public/newtx/ntxexv.vf b/Master/texmf-dist/fonts/vf/public/newtx/ntxexv.vf
index 1ae61cb6727..e7802eab60c 100644
--- a/Master/texmf-dist/fonts/vf/public/newtx/ntxexv.vf
+++ b/Master/texmf-dist/fonts/vf/public/newtx/ntxexv.vf
diff --git a/Master/texmf-dist/fonts/vf/public/newtx/ntxmi.vf b/Master/texmf-dist/fonts/vf/public/newtx/ntxmi.vf
index 979431d4a12..510ca51d947 100644
--- a/Master/texmf-dist/fonts/vf/public/newtx/ntxmi.vf
+++ b/Master/texmf-dist/fonts/vf/public/newtx/ntxmi.vf
diff --git a/Master/texmf-dist/fonts/vf/public/newtx/ntxmi1.vf b/Master/texmf-dist/fonts/vf/public/newtx/ntxmi1.vf
index 1c4aa786205..436e78028f3 100644
--- a/Master/texmf-dist/fonts/vf/public/newtx/ntxmi1.vf
+++ b/Master/texmf-dist/fonts/vf/public/newtx/ntxmi1.vf
diff --git a/Master/texmf-dist/fonts/vf/public/newtx/ntxmi15.vf b/Master/texmf-dist/fonts/vf/public/newtx/ntxmi15.vf
new file mode 100644
index 00000000000..6727cab6c58
--- /dev/null
+++ b/Master/texmf-dist/fonts/vf/public/newtx/ntxmi15.vf
diff --git a/Master/texmf-dist/fonts/vf/public/newtx/ntxmi17.vf b/Master/texmf-dist/fonts/vf/public/newtx/ntxmi17.vf
new file mode 100644
index 00000000000..fec71714b78
--- /dev/null
+++ b/Master/texmf-dist/fonts/vf/public/newtx/ntxmi17.vf
diff --git a/Master/texmf-dist/fonts/vf/public/newtx/ntxmi5.vf b/Master/texmf-dist/fonts/vf/public/newtx/ntxmi5.vf
new file mode 100644
index 00000000000..bf95bcc1873
--- /dev/null
+++ b/Master/texmf-dist/fonts/vf/public/newtx/ntxmi5.vf
diff --git a/Master/texmf-dist/fonts/vf/public/newtx/ntxmi7.vf b/Master/texmf-dist/fonts/vf/public/newtx/ntxmi7.vf
new file mode 100644
index 00000000000..dbf0ee06617
--- /dev/null
+++ b/Master/texmf-dist/fonts/vf/public/newtx/ntxmi7.vf
diff --git a/Master/texmf-dist/fonts/vf/public/newtx/ntxsy5.vf b/Master/texmf-dist/fonts/vf/public/newtx/ntxsy5.vf
new file mode 100644
index 00000000000..ed76482e2b3
--- /dev/null
+++ b/Master/texmf-dist/fonts/vf/public/newtx/ntxsy5.vf
diff --git a/Master/texmf-dist/fonts/vf/public/newtx/ntxsy7.vf b/Master/texmf-dist/fonts/vf/public/newtx/ntxsy7.vf
new file mode 100644
index 00000000000..bb95ebbc7c2
--- /dev/null
+++ b/Master/texmf-dist/fonts/vf/public/newtx/ntxsy7.vf
diff --git a/Master/texmf-dist/fonts/vf/public/newtx/nxlbmi.vf b/Master/texmf-dist/fonts/vf/public/newtx/nxlbmi.vf
new file mode 100644
index 00000000000..257d6cde2f7
--- /dev/null
+++ b/Master/texmf-dist/fonts/vf/public/newtx/nxlbmi.vf
diff --git a/Master/texmf-dist/fonts/vf/public/newtx/nxlbmi5.vf b/Master/texmf-dist/fonts/vf/public/newtx/nxlbmi5.vf
new file mode 100644
index 00000000000..c0631900099
--- /dev/null
+++ b/Master/texmf-dist/fonts/vf/public/newtx/nxlbmi5.vf
diff --git a/Master/texmf-dist/fonts/vf/public/newtx/nxlbmi7.vf b/Master/texmf-dist/fonts/vf/public/newtx/nxlbmi7.vf
new file mode 100644
index 00000000000..ffc8816d686
--- /dev/null
+++ b/Master/texmf-dist/fonts/vf/public/newtx/nxlbmi7.vf
diff --git a/Master/texmf-dist/fonts/vf/public/newtx/nxlmi.vf b/Master/texmf-dist/fonts/vf/public/newtx/nxlmi.vf
new file mode 100644
index 00000000000..84924f5adf9
--- /dev/null
+++ b/Master/texmf-dist/fonts/vf/public/newtx/nxlmi.vf
diff --git a/Master/texmf-dist/fonts/vf/public/newtx/nxlmi5.vf b/Master/texmf-dist/fonts/vf/public/newtx/nxlmi5.vf
new file mode 100644
index 00000000000..d1f1ed929e1
--- /dev/null
+++ b/Master/texmf-dist/fonts/vf/public/newtx/nxlmi5.vf
diff --git a/Master/texmf-dist/fonts/vf/public/newtx/nxlmi7.vf b/Master/texmf-dist/fonts/vf/public/newtx/nxlmi7.vf
new file mode 100644
index 00000000000..7b18e706919
--- /dev/null
+++ b/Master/texmf-dist/fonts/vf/public/newtx/nxlmi7.vf
diff --git a/Master/texmf-dist/tex/latex/newtx/newtxmath.sty b/Master/texmf-dist/tex/latex/newtx/newtxmath.sty
index d10356b3e14..02704edebb7 100644
--- a/Master/texmf-dist/tex/latex/newtx/newtxmath.sty
+++ b/Master/texmf-dist/tex/latex/newtx/newtxmath.sty
@@ -10,16 +10,16 @@
 % of glyph collisions.
 % These modifications are by Michael Sharpe, msharpe at ucsd dot edu
 
-\def\fileversion{0.92}
-\def\filedate{2012/05/09}
-\ProvidesPackage{ntxmath}
+\def\fileversion{0.93}
+\def\filedate{2012/05/19}
+\ProvidesPackage{newtxmath}
 	[\filedate\space v\fileversion]
 \@ifundefined{ntxmathLoaded}{}{\endinput}
 
-\message{`ntxmath' v\fileversion, \filedate\space Math macros based on txfonts (msharpe)}
+\message{`newtxmath' v\fileversion, \filedate\space Math macros based on txfonts (msharpe)}
 
-\csname ntxmathLoaded\endcsname
-\let\ntxmathLoaded\endinput
+\csname newtxmathLoaded\endcsname
+\let\newtxmathLoaded\endinput
 
 \RequirePackage{xkeyval}
 \define@key{ntxmath}{scaled}[1.0]{\def\ntxmath@scaled{s*[#1]}}
@@ -1120,29 +1120,29 @@ amssymbols,uprightGreek}
     \raise4\p@\hbox{$\m@th.$}\mkern2mu\raise\p@\hbox{$\m@th.$}\mkern1mu}}
 
 %%% \sqrt redefined
-\let\sqrt=\undefined
-\DeclareRobustCommand\sqrt{\@ifnextchar[\@sqrt{\mathpalette\@x@sqrt}}
-\def\@x@sqrt#1#2{%
-  \setbox\z@\hbox{$\m@th#1\sqrtsign{\mkern1mu #2}$}
-  \mkern3mu\box\z@}
-\ifx\@@undefined\@amsmath@err
-  \def\r@@t#1#2{%    from latex.ltx
-    \setbox\z@\hbox{$\m@th#1\sqrtsign{\mkern1mu #2}$}%
-    \dimen@\ht\z@ \advance\dimen@-\dp\z@
-%    \mkern5mu\raise.6\dimen@\copy\rootbox
-    \mkern6mu\raise.68\dimen@\copy\rootbox
-%     \mkern-10mu\box\z@}
-     \mkern-9mu\box\z@}
-\else
-  \def\r@@t#1#2{\setboxz@h{$\m@th#1\sqrtsign{\mkern1mu #2}$}% from amsmath.sty
-   \dimen@\ht\z@\advance\dimen@-\dp\z@
-   \setbox\@ne\hbox{$\m@th#1\mskip\uproot@ mu$}%
-   \advance\dimen@ by1.667\wd\@ne
-%   \mkern-\leftroot@ mu\mkern5mu\raise.6\dimen@\copy\rootbox
-   \mkern-\leftroot@ mu\mkern6mu\raise.68\dimen@\copy\rootbox
-%   \mkern-10mu\mkern\leftroot@ mu\boxz@}
-   \mkern-9mu\mkern\leftroot@ mu\boxz@}
-\fi
+%\let\sqrt=\undefined
+%\DeclareRobustCommand\sqrt{\@ifnextchar[\@sqrt{\mathpalette\@x@sqrt}}
+%\def\@x@sqrt#1#2{%
+%  \setbox\z@\hbox{$\m@th#1\sqrtsign{\mkern1mu #2}$}
+%  \mkern3mu\box\z@}
+%\ifx\@@undefined\@amsmath@err
+%  \def\r@@t#1#2{%    from latex.ltx
+%    \setbox\z@\hbox{$\m@th#1\sqrtsign{\mkern1mu #2}$}%
+%    \dimen@\ht\z@ \advance\dimen@-\dp\z@
+%%    \mkern5mu\raise.6\dimen@\copy\rootbox
+%    \mkern6mu\raise.68\dimen@\copy\rootbox
+%%     \mkern-10mu\box\z@}
+%     \mkern-9mu\box\z@}
+%\else
+%  \def\r@@t#1#2{\setboxz@h{$\m@th#1\sqrtsign{\mkern1mu #2}$}% from amsmath.sty
+%   \dimen@\ht\z@\advance\dimen@-\dp\z@
+%   \setbox\@ne\hbox{$\m@th#1\mskip\uproot@ mu$}%
+%   \advance\dimen@ by1.667\wd\@ne
+%%   \mkern-\leftroot@ mu\mkern5mu\raise.6\dimen@\copy\rootbox
+%   \mkern-\leftroot@ mu\mkern6mu\raise.68\dimen@\copy\rootbox
+%%   \mkern-10mu\mkern\leftroot@ mu\boxz@}
+%   \mkern-9mu\mkern\leftroot@ mu\boxz@}
+%\fi
 
 %%% For \underbrace and \overbrace:
 %%% use brace extension bar (in "20 of ntxexa) instead of vrule
@@ -1188,4 +1188,19 @@ amssymbols,uprightGreek}
 \DeclareRobustCommand{\textsquare}{\begingroup \usefont{U}{ntxsya}{m}{n}\thr@@\endgroup}
 \DeclareRobustCommand{\openbox}{\begingroup \usefont{U}{ntxsya}{m}{n}\thr@@\endgroup}
 
+\def\defaultscriptratio{.73} % default is .7
+\def\defaultscriptscriptratio{.55} % default is .5
+\DeclareMathSizes{5}    {5.5}    {5.5}    {5.5}
+\DeclareMathSizes{6}    {6.5}    {5.5}    {5.5}
+\DeclareMathSizes{7}    {7.3}    {5.5}    {5.5}
+\DeclareMathSizes{8}    {8}    {6.2}    {5.5}
+\DeclareMathSizes{9}    {9}    {7.3}    {5.5}
+\DeclareMathSizes{10}   {10}   {7.3}  {5.5} 
+\DeclareMathSizes{10.95}{10.95}{8}    {6.1}
+\DeclareMathSizes{12}   {12}   {8.8}    {6.6}
+\DeclareMathSizes{14.4} {14.4} {10.5}   {7.9}
+\DeclareMathSizes{17.28}{17.28}{12.5}   {9.4}
+\DeclareMathSizes{20.74}{20.74}{16.1} {11.4}
+\DeclareMathSizes{24.88}{24.88}{18.2}{13.7}
+
 \endinput
diff --git a/Master/texmf-dist/tex/latex/newtx/newtxtext.sty b/Master/texmf-dist/tex/latex/newtx/newtxtext.sty
index d0a3c4d5231..7d5c08da939 100644
--- a/Master/texmf-dist/tex/latex/newtx/newtxtext.sty
+++ b/Master/texmf-dist/tex/latex/newtx/newtxtext.sty
@@ -12,11 +12,11 @@
 % Added scaled keyword and osf option;
 % Modified the definition of \k to bypass problem with grouping;
 
-\def\fileversion{0.92}
-\def\filedate{2012/05/09}
-\ProvidesPackage{ntxtext}[\filedate\space v\fileversion]
+\def\fileversion{0.93}
+\def\filedate{2012/05/11}
+\ProvidesPackage{newtxtext}[\filedate\space v\fileversion]
 
-\message{`ntxtext' v\fileversion, \filedate\space Text macros based on txfonts (ms)}
+\message{`newtxtext' v\fileversion, \filedate\space Text macros based on txfonts (msharpe)}
 \RequirePackage{xkeyval}
 \define@key{ntx}{scaled}[1.0]{\def\ntx@scaled{s*[#1]}%
 \@tempdima=#1\p@\@tempdima=.9\@tempdima%
diff --git a/Master/texmf-dist/tex/latex/newtx/omlntxmi.fd b/Master/texmf-dist/tex/latex/newtx/omlntxmi.fd
index 7ee6ca0c14b..51f8dffa953 100644
--- a/Master/texmf-dist/tex/latex/newtx/omlntxmi.fd
+++ b/Master/texmf-dist/tex/latex/newtx/omlntxmi.fd
@@ -14,17 +14,25 @@
 
 \ifx\X@s@v@rg\undefined
 \DeclareFontShape{OML}{ntxmi}{m}{it}{
-   <-> \ntxmath@scaled ntxmi%
+   <-6.3> \ntxmath@scaled ntxmi5
+   <6.3-8.6> \ntxmath@scaled ntxmi7 % from 6.3 up to, but not including, 8.6
+   <8.6-> \ntxmath@scaled ntxmi%
 }{}
 \DeclareFontShape{OML}{ntxmi}{b}{it}{
-   <-> \ntxmath@scaled ntxbmi%
+   <-6.3> \ntxmath@scaled ntxbmi5
+   <6.3-8.6> \ntxmath@scaled ntxbmi7 % from 6.3 up to, but not including, 8.6
+   <8.6-> \ntxmath@scaled ntxbmi%
 }{}
 \else
 \DeclareFontShape{OML}{ntxmi}{m}{it}{
-   <-> \ntxmath@scaled ntxmi1%
+   <-6.3> \ntxmath@scaled ntxmi15
+   <6.3-8.6> \ntxmath@scaled ntxmi17 % from 6.3 up to, but not including, 8.6
+   <8.6-> \ntxmath@scaled ntxmi1%
 }{}
 \DeclareFontShape{OML}{ntxmi}{b}{it}{
-   <-> \ntxmath@scaled ntxbmi1%
+   <-6.3> \ntxmath@scaled ntxbmi15
+   <6.3-8.6> \ntxmath@scaled ntxbmi17 % from 6.3 up to, but not including, 8.6
+   <8.6-> \ntxmath@scaled ntxbmi1%
 }{}
 \fi
 \DeclareFontShape{OML}{ntxmi}{l}{it}{<->ssub * ntxmi/m/it}{}
diff --git a/Master/texmf-dist/tex/latex/newtx/omlnxlmi.fd b/Master/texmf-dist/tex/latex/newtx/omlnxlmi.fd
index 64d06bb3112..261bed9fae7 100644
--- a/Master/texmf-dist/tex/latex/newtx/omlnxlmi.fd
+++ b/Master/texmf-dist/tex/latex/newtx/omlnxlmi.fd
@@ -1,11 +1,11 @@
 %Filename: omlnxlmi.fd
-%Created by: tex mi-drv
+%Created by: tex lmi-drv
 %Created using fontinst v1.933
 
 %THIS FILE SHOULD BE PUT IN A TEX INPUTS DIRECTORY
 
 \ProvidesFile{omlnxlmi.fd}
-   [2012/05/06 Fontinst v1.933 font definitions for OML/nxlmi.]
+   [2012/05/19 Fontinst v1.933 font definitions for OML/nxlmi.]
 
 \expandafter\ifx\csname ntxmath@scaled\endcsname\relax
   \let\ntxmath@scaled\@empty%
@@ -14,11 +14,15 @@
 \DeclareFontFamily{OML}{nxlmi}{\skewchar \font =127}
 
 \DeclareFontShape{OML}{nxlmi}{m}{it}{
-   <-> \ntxmath@scaled nxlmi
+   <-6.3> \ntxmath@scaled nxlmi5
+   <6.3-8.6> \ntxmath@scaled nxlmi7
+   <8.6-> \ntxmath@scaled nxlmi
 }{}
 
 \DeclareFontShape{OML}{nxlmi}{b}{it}{
-   <-> \ntxmath@scaled nxlbmi
+    <-6.3> \ntxmath@scaled nxlbmi5
+   <6.3-8.6> \ntxmath@scaled nxlbmi7
+   <8.6-> \ntxmath@scaled nxlbmi
 }{}
 
 \DeclareFontShape{OML}{nxlmi}{m}{sl}{<->ssub * nxlmi/m/it}{}
diff --git a/Master/texmf-dist/tex/latex/newtx/omsntxsy.fd b/Master/texmf-dist/tex/latex/newtx/omsntxsy.fd
index c5e8f5167a5..1c963021199 100644
--- a/Master/texmf-dist/tex/latex/newtx/omsntxsy.fd
+++ b/Master/texmf-dist/tex/latex/newtx/omsntxsy.fd
@@ -14,10 +14,14 @@
 \DeclareFontFamily{OMS}{ntxsy}{\skewchar \font =120}
 
 \DeclareFontShape{OMS}{ntxsy}{m}{n}{
-   <-> \ntxmath@scaled ntxsy
+   <-6.3> \ntxmath@scaled ntxsy5
+   <6.3-8.6> \ntxmath@scaled ntxsy7 % from 6.3 up to, but not including, 8.6
+   <8.6-> \ntxmath@scaled ntxsy
 }{}
 
 \DeclareFontShape{OMS}{ntxsy}{b}{n}{
+   <-6.3> \ntxmath@scaled ntxbsy5
+   <6.3-8.6> \ntxmath@scaled ntxbsy7
    <-> \ntxmath@scaled ntxbsy
 }{}
 
diff --git a/Master/tlpkg/libexec/ctan2tds b/Master/tlpkg/libexec/ctan2tds
index a7dbd1c15e7..c58fca8c6b5 100755
--- a/Master/tlpkg/libexec/ctan2tds
+++ b/Master/tlpkg/libexec/ctan2tds
@@ -1047,7 +1047,6 @@ chomp ($Build = `cd $Master/../Build/source && pwd`);
  'lithuanian'		=> '&POSTlithuanian',
  'luatexja'		=> '&POSTluatexja',
  'montex'		=> '&POSTmontex',
- 'newtx'		=> '&POSTnewtx',
  'niceframe'            => '&POSTrmsymlink',
  'pedigree-perl'	=> '&POSTpedigreeperl',
  'pgf'			=> '&POSTpgf',
@@ -1880,7 +1879,7 @@ my $core_latex = "$Master/texmf-dist/tex/latex";
  'bullcntr'	=> 'latex',  # requires interaction
  'canoniclayout'	=> 'tex',
  'carlisle'	=> "env TEXINPUTS=$core_latex/base:$core_latex/tools:. latex",
- 'chickenize'	=> 'lualatex',
+ 'chickenize'	=> 'luatex',
  'clefval'	=> 'latex -translate-file=empty.tcx',	# no 8-bit
  'cleveref'	=> 'latex',  # requires interaction
  'ctable'	=> 'latex',  # requires interaction
@@ -4881,13 +4880,6 @@ sub POSTmontex {
   &SYSTEM ("$MV 00readme 00readme.mfinput.km");
 }
 
-sub POSTnewtx {
-  print "\t POST$package - move .map\n";
-  my $mapdir = "$DEST/fonts/map/dvips/public/$package";  
-  &xmkdir ("$mapdir");
-  &SYSTEM ("$MV $DEST/fonts/map/dvips/public/ntx.map $mapdir/ntx.map");
-}
-
 sub POSTpedigreeperl {
   print "POST$package - mv *.pm Pedigree/*.pm\n";
   my $scriptdir = "$DEST/scripts/$package";