isomath (12sep12)

git-svn-id: svn://tug.org/texlive/trunk@27654 c570f23f-e606-0410-a88d-b1316a301751

1 files changed, 383 insertions, 339 deletions

diff --git a/Master/texmf-dist/doc/latex/isomath/isomath.txt b/Master/texmf-dist/doc/latex/isomath/isomath.txt
index 23100dcacfe..f91e12e6678 100644
--- a/Master/texmf-dist/doc/latex/isomath/isomath.txt
+++ b/Master/texmf-dist/doc/latex/isomath/isomath.txt
@@ -1,22 +1,26 @@
 .. -*- rst-mode -*-
 
-isomath: Math for scientists
-****************************
+isomath
+*******
+Mathematical style for science and technology
+^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
 :Author:    Günter Milde
-:Date:      2011-01-14
-:Copyright: © 2008, 2011 Günter Milde
+:Date:      2012-09-10
+:Copyright: © 2008, 2012 Günter Milde
 :Licence:   This work may be distributed and/or modified under the
             conditions of the `LaTeX Project Public License`_, either
             version 1.3 of this license or (at your option) any later version.
 
-:Abstract: The `isomath` package sets up an “ISO math style” allowing the
-           use of Greek and Latin letters as symbols for scalars,
-           vectors, matrices, and tensors in the typefaces recommended
-           for scientific papers by the International Standard
-           ISO 80000-2.
+:Abstract: The `isomath` package provides tools for a mathematical style
+           that conforms to the International Standard ISO 80000-2 and is
+           common in science and technology. It changes the default shape of
+           capital Greek letters to italic, sets up bold italic and
+           sans-serif bold italic math alphabets with Latin and Greek
+           characters, and defines macros for markup of vector, matrix and
+           tensor symbols.
 
-.. contents::
+.. contents:: :depth: 2
 .. sectnum::
 
 
@@ -24,121 +28,122 @@ Features
 --------
 
 .. How do you write the stress tensor ``$\sigma$`` in a
-   `sans-serif bold italic` typeface, as recommended by [typefaces]_?
-
-Leading international scientific organisations recommend math layout
-rules in line with the International Standard [ISO-80000-2]_ in their
-style guides, e. g., [typefaces]_, [checklist]_, [SI]_, [fonts_for_symbols]_,
-[Red-Book]_, [Green-Book]_:
-
-* The overall rule is that symbols representing physical quantities
-  (or variables) are italic, but symbols representing units, or
-  labels, are roman.
-
-* Symbols for vectors are boldface italic, symbols for tensors are
-  sans-serif bold italic, and symbols for matrices are boldface
-  italic.
-
-* The above rules apply equally to letter symbols from both the Greek
-  and the Latin alphabet.
-
-The traditional TeX `math style`_ deviates from this rules in some
+   *sans-serif bold italic* typeface, as recommended by [typefaces]_?
+
+In their style guides, e. g. [typefaces]_, [checklist]_, [SI]_,
+[fonts_for_symbols]_, [Red-Book]_, [Green-Book]_, many international
+scientific organisations recommend layout rules for mathematics in line with
+the International Standard [ISO-80000-2]_.
+
+.. admonition:: International standard layout rules
+
+  * The overall rule is that symbols representing physical quantities
+    (or variables) are italic, but symbols representing units, or
+    labels, are roman.
+  
+  * Symbols for vectors and matrices are bold italic, symbols for tensors
+    are sans-serif bold italic.
+  
+  * The above rules apply equally to letter symbols from the Greek and the
+    Latin alphabet.
+
+.. The recommendations in this standard are intended mainly for use in the
+   natural sciences and technology, but also apply to other areas where
+   mathematics is used.
+
+TeX's default mathematical style deviates from this rules in several
 points:
 
-* capital Greek letters default to upright shape,
+* Capital Greek letters default to upright shape,
 
 * small Greek letters are excluded from font changes with the `math
-  alphabets`_.
+  alphabet`_ commands, and
 
-* The ``\vec`` command produces an arrow accent.
+* the ``\vec`` command produces an arrow accent.
 
-The `isomath` package implements an `ISO math style`_ and provides
-`new math alphabets`_ with bold italic and sans-serif bold italic
-typeshape that can be used for vector and tensor symbols.
 
+The `isomath` package implements an `“ISO” math style`_, provides `new math
+alphabets`_ with *bold italic* and *sans-serif bold italic* type and macros
+for `semantic markup`_ of vector, matrix and tensor symbols. It can be
+combined with most packages for mathematical typesetting (see
+`<isomath-test.tex>`_ and the sections on alternatives_ and conflicts_).
 
-.. _`equal treatment of Latin and Greek`:
 
-ISO math style
-~~~~~~~~~~~~~~
+“ISO” math style
+~~~~~~~~~~~~~~~~
 
-The required package fixmath_ changes the default math layout to the
-“ISO” `math style`_:
+Isomath builds on the package fixmath_ by Walter Schmidt to change the
+default mathematics layout to the “ISO” `math style`_:
 
-+ Uppercase Greek letters are typeset italic by default.
++ Capital Greek letters are typeset in italic shape by default.
 
 + Both, Greek and Latin letters change shape if a different
   `math alphabet`_ is used.
 
-However, fixmath works only for the Computer Modern font family.
-With `isomath`,
-
-+ the used math fonts are configurable (using the rmdefault_ and
-  sfdefault_ options), and
-
-+ upright Greek letters can be made available through the common
-  ``\math*`` alphabets via the `OMLmath*`_ options if the
-  corresponding fonts support the `OML font encoding`_.
-
 .. Caution::
 
-  Using Greek letters in standard `math alphabets`_, e. g.,
-  ``\mathrm{\pi}``, can lead to garbage, as the standard math
-  alphabets are usually taken from text fonts that have ligatures and
-  non-alpha symbols in place of the small Greek letters.
-  Do not use small Greek letters in the standard math alphabet commands
-  ``mathit``, ``mathrm``, ``mathbf``, ``mathsf``, and ``mathtt``
-  unless you use the `OMLmath*`_ options.
+  Be careful with Greek letters in the argument of ``\mathit``, ``\mathrm``,
+  ``\mathbf``, ``\mathsf``, and ``\mathtt``. By default, these `math
+  alphabets`_ use text fonts. Fonts in OT1 text font encoding have capital
+  (but not small) Greek letters at the expected places, T1 encoded text fonts
+  have no Greek letters at all.
 
-  Some packages provide alternative macros or options for upright
-  Greek letters (cf. `Table 6`_).
+  See the examples_ section on `how to get upright small Greek letters`_ in
+  mathematical context.
 
 
 New math alphabets
 ~~~~~~~~~~~~~~~~~~
-`Isomath` defines three new `math alphabets`_:
+`Isomath` defines the new `math alphabets`_:
 
-  .. class:: borderless
+.. class:: borderless
 
-  ===============  ======================  =================================
-  ``\mathbfit``    boldface italic         vector and matrix symbols
-  ``\mathsfit``    sans-serif italic       optional (see OMLmath*_ options)
-  ``\mathsfbfit``  sans-serif bold italic  tensor symbols
-  ===============  ======================  =================================
+===============  ======================  =================================
+``\mathbfit``    boldface italic         vector and matrix symbols
+``\mathsfit``    sans-serif italic       optional (see OMLmath*_ options)
+``\mathsfbfit``  sans-serif bold italic  tensor symbols
+===============  ======================  =================================
+
+For compatibility with earlier versions and `related packages`_, the
+new math alphabets are also available under the aliases
+``\mathbold``, ``\mathsans``, and ``\mathboldsans``.
 
 The rmdefault_ and sfdefault_ options_ set the font family used for
 these alphabets.
 
 .. Caution::
 
-  Using the new math alphabets for numbers can result in _`upright
-  old-style numbers` instead of italic ones, because some italic math
-  fonts (e. g., cmr, cmbr) have old-style numbers in place of italic
-  digits.
+  Using the new math alphabets for numbers can result in upright old-style
+  numbers instead of italic ones, because some italic math fonts (e. g.,
+  ``cmr``, ``cmbr``) contain old-style in place of italic digits.
 
-For compatibility with earlier versions and `related packages`_, the
-new math alphabets are also available under the aliases
-``\mathbold``, ``\mathsans``, and ``\mathboldsans``.
 
 Semantic markup
 ~~~~~~~~~~~~~~~
-The following commands set the argument in an ISO-conforming math alphabet:
+The following commands set the argument in an ISO-conforming `math alphabet`_:
 
-  .. class:: borderless
+.. class:: borderless
 
-  ==========================  ========================================
-  ``\vectorsym, \matrixsym``  bold italic for Greek and Latin letters,
-                              bold upright for numbers
+==========================  ========================================
+``\vectorsym, \matrixsym``  bold italic for Greek and Latin letters,
+                            bold upright for numbers
 
-  ``\tensorsym``              sans-serif bold italic
-  ==========================  ========================================
+``\tensorsym``              sans-serif bold italic
+==========================  ========================================
 
 
 Usage
 -----
 
-Make sure that LaTeX can find ``isomath.sty`` and load it with
-``\usepackage`` (see also Options_ and Examples_).
+Make sure that LaTeX can find ``isomath.sty`` and load it with::
+
+  \usepackage{isomath}
+
+Optionally redefine the standard vector macro ``\vec``::
+
+  \renewcommand{\vec}{\vectorsym}
+
+(see also Options_, Examples_, and isomath-test.tex_).
 
 Options
 ~~~~~~~
@@ -153,7 +158,7 @@ family (the value of ``\rmdefault``). The font must be available in
 
 sfdefault
 '''''''''
-Family for sans-serif math fonts. The default is ``cmbr`` because many
+Family for sans-serif math fonts. The default is ``cmbr`` because most
 sans-serif fonts define the Computer Roman font `cmm` as OML substitution
 (see `Table 4`_).
 
@@ -161,26 +166,25 @@ There are only few sans serif fonts in `OML font encoding`_:
 
 .. class:: borderless
 
-========== =========== ===================================================
+========== =========== =====================================================
 Name       Package     Comment
-========== =========== ===================================================
+========== =========== =====================================================
 ``cmbr``   cmbright_   `Computer Modern Bright`, bitmap, slightly lighter
                        than cmss (Type 1 fonts with hfbright_)
-``fav``    arev_       `Arev` (`Vera Sans`) with math extension,
-                       large x-height
-``iwona``  iwona_      Humanistic Sans Serif,
-                       some shapes very similar to roman
+``fav``    arev_       `Arev` (`Vera Sans`), large x-height
 ``hvm``    hvmath_     `Helvetica Math`, commercial, free bitmap version
-``llcmss`` lxfonts_    `LX Fonts`, very wide, eccentric, large x-height,
-                       new in 2008
-========== =========== ===================================================
+``iwona``  iwona_      `Iwona`, humanistic sans serif,
+                       some shapes very similar to roman
+``jkpss``  kpfonts_    `Kepler Sans`, quite light
+``llcmss`` lxfonts_    `LX Fonts`, “slide fonts”, very wide, large x-height
+========== =========== =====================================================
 
 
 scaled
 ''''''
-To improve the chances of configuring a matching sans serif math font,
-the fonts, ``fav``, ``llcmss``, and ``iwona`` can be scaled with the
-``scaled`` option (cf. Examples_).
+To improve the chances of finding a matching sans serif math font, the
+fonts ``fav``, ``iwona``, ``jkpss``, and ``llcmss`` can be scaled with the
+``scaled`` option (cf. Examples_). For other fonts, the option is ignored.
 
 
 reuseMathAlphabets
@@ -191,34 +195,35 @@ option tells `isomath` to re-use the existing ``\mathbf`` and
 ``\mathsf`` alphabets for italic bold and sans-serif bold. [#]_
 
 .. [#] To access the upright shapes, the corresponding ``\textbf`` and
-   ``\textsf`` commands might be used. However, this toggles the
-   math-mode off and might use a different font, so watch for
-   side-effects.
+   ``\textsf`` commands might be used. Watch for side-effects, as these
+   commands switch to text mode so that the font settings in the embedding
+   text apply.
 
 .. _OMLmath*:
 
 OMLmathrm, OMLmathbf, OMLmathsf, OMLmathsfit, OMLmathtt
 '''''''''''''''''''''''''''''''''''''''''''''''''''''''
 
-With Greek letters defined as ``\mathalpha``, the letter fonts are
-expected to be in `OML font encoding`_.  The predefined
-`math alphabets`_, however, use OT1 encoded text fonts. These fonts
-have ligatures and accents in place of the small Greek letters.
-The ``\mathsfit`` alphabet is not required for ISO conforming math.
-
 The ``OMLmath*`` options bind the corresponding ``\math*`` command to an
 OML-encoded font.
-This enables use of small Greek letters in `math alphabet`_ commands,
-e. g., ``\mathrm{\pi}`` *if an OML encoded font is available*.
-`Table 3`_ lists font families supporting the OML encoding.
+
+The ``\mathsfit`` alphabet is not required for ISO conforming mathematical
+layout and therefore only defined if the ``OMLmathsfit`` argument is used.
+
+The predefined `math alphabets`_ ``\mathrm``, ``\mathbf``, and ``\mathtt``
+use OT1 encoded text fonts with ligatures and accents in place of the small
+Greek letters. The ``OMLmath*`` options enable the use of small Greek
+letters in `math alphabet`_ commands, e. g. ``\mathrm{\pi}``, if the
+corresponding font is available in `OML font encoding`_. `Table 3`_ lists
+font families supporting the OML encoding.
 
 .. caution::
 
-  If no matching OML encoded font is found, LaTeX's substitute
-  mechanism kicks in and selects a font with different font attributes
-  (for all letters, not only Greek). Currently, only the mathdesign_
-  package provides upright fonts in OML encoding. Many font packages
-  define an *italic* font as OML substitute for roman fonts.
+  If no matching OML encoded font is found, LaTeX's substitute mechanism
+  selects a font with different font attributes (for all letters, not only
+  Greek). Currently, only the mathdesign_ package provides upright fonts in
+  OML encoding. Many font packages define an *italic* font as OML substitute
+  for roman fonts.
 
   With some packages, these options can result in a “`too many math
   alphabets used in version normal`_” error.
@@ -227,13 +232,7 @@ e. g., ``\mathrm{\pi}`` *if an OML encoded font is available*.
 Examples
 ~~~~~~~~
 
-* Redefine the standard ``\vec`` command to set its argument in an
-  ISO-conforming math alphabet.::
-
-    \usepackage{isomath}
-    \renewcommand{\vec}{\vectorsym}
-
-* Use scaled arev_ fonts for the sans serif alphabets
+* Use scaled arev_ fonts for the sans serif math alphabets
   (adapt the scaling factor to your needs)::
 
     \usepackage[sfdefault=fav,scaled=0.875]{isomath}
@@ -254,7 +253,8 @@ Examples
     \DeclareFontShape{OML}{fav}{bx}{it}{<-> s * [0.875] zavmbi7m}{}
     \SetMathAlphabet{\mathsfbfit}{bold}{OML}{fav}{bx}{it}
 
-See also the ``isomath-test.tex`` test document.
+See also the `isomath-test.tex`_ test document.
+
 
 How to get upright small Greek letters
 ''''''''''''''''''''''''''''''''''''''
@@ -278,16 +278,16 @@ b) To get upright small Greek letters without affecting other fonts,
    (check if the letter shapes match with the rest of the document).
 
 c) Use a package that provides macros for upright Greek letters
-   in math:
-   
-     .. class:: borderless
-     
-     =============  =====================================
-     fourier_       ``\otheralpha ... \otherOmega``           
-     kpfonts_       ``\alphaup ... \Omegaup``            
-     mathdesign_    ``\alphaup ... \Omegaup``            
-     upgreek_       ``\upalpha ... \upOmega``            
-     =============  =====================================
+   in math mode:
+
+   .. class:: borderless
+
+   =============  =====================================
+   fourier_       ``\otheralpha ... \otherOmega``
+   kpfonts_       ``\alphaup ... \Omegaup``
+   mathdesign_    ``\alphaup ... \Omegaup``
+   upgreek_       ``\upalpha ... \upOmega``
+   =============  =====================================
 
 d) Use an upright text character (requires a matching LGR-encoded
    Greek text font). The following lines redefine ``\pi`` to set
@@ -299,6 +299,15 @@ d) Use an upright text character (requires a matching LGR-encoded
     \let\mathpi\pi
     \renewcommand{\pi}{\text{\textrm{\greektext p }}}
 
+e) Use the text character with the `alphabeta` package from the lgrx_
+   bundle::
+
+    \usepackage{amsmath}
+    \usepackage{alphabeta}
+
+   and in the body ::
+
+    $ u = 2 \text{\pi} r $
 
 
 Related packages
@@ -337,23 +346,26 @@ arev_
 Alternatives
 ~~~~~~~~~~~~
 
-See `Table 2`_ for other packages that implement the “ISO” `math
-style`_ and `Table 6`_ for packages that provide bold italic
-math fonts.
+The TUGboat article by Claudio Beccari [becc97]_ discusses tricks and
+commands for physicists and engineers in order to satisfy the international
+regulations and to distinguish similar symbols with different meanings.
+
+See `Table 2`_ for other packages that implement the “ISO” `math style`_ and
+`Table 6`_ for packages that provide bold italic math fonts.
 
 `“In-line math versions”`_
   can be used as ISO-conforming replacement for ``\vec``:
 
+  * ``\bm`` from the `bm`_ package. Combining `bm` and `isomath` may
+    lead to the `too many math alphabets used in version normal`_ error.
+
   * ``\boldsymbol`` from `amsbsy`_ (part of `amsmath`_, the
     near-indispensable adjunct to serious mathematical typesetting in
     LaTeX),
 
-  * ``\bm`` from the `bm`_ package. Combining `bm` and `isomath` may
-    lead to the `too many math alphabets used in version normal`_ error.
-
-``\text``
-  from `amsmath`_ can be used to get, e. g., upright or sans-serif
-  bold italic Greek symbols from a text font into a formula (see
+amsmath_
+  provides the command ``\text``, that can be used to get, e. g., upright or
+  sans-serif bold italic Greek symbols from a text font into a formula (see
   `How to get upright small Greek letters`_).
 
 unicode-math_
@@ -361,7 +373,7 @@ unicode-math_
   math fonts. It supports the “ISO” `math style`_ and all mathematical
   characters in the Unicode standard.
 
-  unicode-math cannot be used together with `isomath`. It can, however,
+  `unicode-math` cannot be used together with `isomath`. It can, however,
   replace all of isomath's functionality. See the discussion of `the
   unicode-math package`_ below.
 
@@ -379,10 +391,11 @@ Conflicts
   Examples for problematic combinations:
 
   + The `kpfonts`_, `pxfonts`_, and `txfonts`_ packages define many
-    additional math alphabets.
+    additional math alphabets (`kpfonts` works with `isomath`, if
+    it is loaded with ``\usepackage[nomathscript]{kpfonts}``).
 
   + The `bm`_ package normally allocates several symbol fonts for bold
-    and heavy fonts. Their number can be customized by defining
+    and heavy fonts. Their number can be customised by defining
     ``\bmmax`` and ``\hmmax`` before loading the package.
 
 fourier_
@@ -397,13 +410,19 @@ fourier_
          \usepackage[OMLmathbf,rmdefault=mdput,
                      sfdefault=arev,scaled=0.85]{isomath}
 
+sansmath_
+  defines a ``sans`` `math version`_ using **text** fonts in OT1 or T1 font
+  encoding. As fixmath/isomath expect math fonts in `OML font encoding`_,
+  Greek letters will not work inside the ``sans`` math version defined by
+  sansmath.
+
 
 Background
 ----------
 
-This section discusses LaTeX `math font selection`_, suitable
-`math letter fonts`_ for the ISO math style, and the relation of LaTeX and
-`Unicode mathematical typesetting`_.
+This section discusses LaTeX `math font selection`_, the `OML font
+encoding`_, and the relation of LaTeX and `Unicode mathematical
+typesetting`_.
 
 
 Math font selection
@@ -412,14 +431,14 @@ Math font selection
 There are three complementary methods to set font attributes in LaTeX
 math mode: `LaTeX 2e font selection` [fntguide]_ describes `math
 alphabets`_ and `math versions`_, several extension packages
-provide alternative `math styles`_ (cf. `Table 2`_).
+provide alternative `math styles`_.
 
 .. _math alphabet:
 
 Math alphabets
 ''''''''''''''
 
-Math alphabets are a counterpart to the `mathematical alphanumeric
+TeX's *math alphabets* correspond to the `mathematical alphanumeric
 symbols`_ block in Unicode. Both are “to be used for mathematical
 variables where style variations are important semantically”.
 The font guide [fntguide]_ defines in
@@ -437,17 +456,17 @@ section 3:
 
   The _`predefined math alphabets` are:
 
-    .. class:: borderless
+  .. class:: borderless
 
-    =================  ===============
-    ``\mathnormal``     default [#mathnormal]_
-    ``\mathrm``         roman [#roman]_
-    ``\mathbf``         bold roman
-    ``\mathsf``         sans serif
-    ``\mathit``         text italic
-    ``\mathtt``         typewriter
-    ``\mathcal``        calligraphic
-    =================  ===============
+  =================  ===============
+  ``\mathnormal``     default [#mathnormal]_
+  ``\mathrm``         roman [#roman]_
+  ``\mathbf``         bold roman
+  ``\mathsf``         sans serif
+  ``\mathit``         text italic
+  ``\mathtt``         typewriter
+  ``\mathcal``        calligraphic
+  =================  ===============
 
 .. [#mathnormal] ``\mathnormal`` is used by default for alphanumeric
    characters in math mode. It sets the letter shape according to
@@ -470,53 +489,61 @@ letter ``a`` in **upright** bold type.
 Math versions
 '''''''''''''
 
-The number of mathematical symbols exceeds the maximal number of
-characters in a TeX font file by an order of magnitude.  [#max]_
-Grouping math fonts with common characteristics in math versions
-simplifies the setting of font attributes for mathematical expressions.
+*Math versions* specify the mapping from commands for mathematical
+symbols and `math alphabets`_ to a set of mathematical fonts [#]_.
+They are intended for mathematical content in a special context like a
+bold section heading. Selecting a math version resembles
+the individual selection of text font attributes.
+
+Example:
+  Some alternatives to set the letter ``a`` in a bold upright sans-serif
+  font:
+
+  .. class:: borderless
+
+  ============================  ===================================
+  Text                          Math
+  ============================  ===================================
+  ``\textbf{\textsf{a}}``       ``$\bm{\mathsf{a}}$``
+  ``\bfseries \textsf{a}``      ``\mathversion{bold} $\mathsf{a}$``
+  ``\bfseries \sffamily a``     ``$\mathsfbf{a}$``
+  ============================  ===================================
 
-*Math versions* set up “math symbol fonts” for non-alphanumeric
-symbols and bind the `math alphabet`_ commands to fonts using default
-values for non-specified font attributes. TeX limits the number of
-(symbol + alphanumeric) fonts per math version to 16.
 
 The predefined math versions are ``normal`` and ``bold`` with the
-defaults:
+following defaults for non-specified font attributes:
 
-  .. class:: borderless
+.. class:: borderless
 
-  ========  ==========  ========
-  ..        ``normal``  ``bold``
-  *type*    serif       serif
-  *weight*  medium      bold
-  *shape*   upright     upright
-  ========  ==========  ========
+=========  ==========  ========
+attribute  ``normal``  ``bold``
+=========  ==========  ========
+*type*     serif       serif
+*weight*   medium      bold
+*shape*    upright     upright
+=========  ==========  ========
 
-Packages can define additional math versions, e. g., the wrisym_ package
-defines a ``mono`` math version. A ``sans`` math version example is
-available from a `comp.text.tex post
-<http://newsgroups.derkeiler.com/Archive/Comp/comp.text.tex/2007-09/msg00181.html>`__
+Packages can define additional math versions, e. g., the kpfonts_ package
+defines a ``sans`` math version (another ``sans`` math version example is
+available from a `comp.text.tex post``__) and the wrisym_ package defines a
+``mono`` math version.
 
-Math versions are intended for mathematical content in a special
-context, e. g., a bold section heading.
-Setting a math version resembles the individual selection of text
-font attributes (bold, sans-serif, monospaced).
+__ http://newsgroups.derkeiler.com/Archive/Comp/comp.text.tex/2007-09/msg00181.html
 
 Math versions can only be changed outside of math mode. The commands
 ``\boldsymbol`` (amsmath_) and ``\bm`` (bm_) behave like _`“in-line
 math versions”`: they typeset their argument using the fonts of the
 ``bold`` math version but can be used inside math mode.
 
-Example: four ways to set the letter ``a`` in a bold
-sans-serif font::
-
-  % Text                 Math:
-  \textbf{\textsf{a}}    $\bm{\mathsf{a}}$
-  \bfseries \textsf{a}   \mathversion{bold} $\mathsf{a}$
+.. [#] The number of mathematical symbols exceeds the maximal number of
+   characters in a TeX font file by an order of magnitude: Unicode
+   defines about 2500 mathematical characters [tr25]_, font files used by
+   8-bit TeX engines are limited to 256 characters. The standard math
+   fonts adhere to the original limit of 128 characters. Grouping math
+   fonts with common characteristics in math versions simplifies the
+   setting of font attributes for mathematical expressions. TeX limits
+   the number of (symbol + alphanumeric) fonts per math version to 16.
 
-.. [#max] Unicode provides about 2500 math characters. Font files used
-   by 8-bit TeX engines can hold up to 256 characters. The standard
-   math fonts adhere to the original limit of 128 characters.
 
 .. _math style:
 
@@ -525,9 +552,16 @@ Math styles
 
 A *math style* is a document-level feature that determines the default
 letter shape in math mode (i. e. the shape attribute of letters in the
-``\mathnormal`` `math alphabet`_).
+``\mathnormal`` `math alphabet`_). [#]_
+LaTeX defaults to the “TeX” math style (without naming it such).
+Alternative math styles are introduced by extension packages
+(`Table 2`_).
+
+.. [#] The ``math-style`` option of unicode-math_ changes also the shape
+   attribute of other math alphabets (see also section
+   `the unicode-math package`_).
 
-.. _Table 1:
+.. _ Table 1:
 
 .. table:: Default letter shapes for common math styles
 
@@ -540,13 +574,10 @@ letter shape in math mode (i. e. the shape attribute of letters in the
   upright       up       up       up       up
   ============  =======  =======  =======  =======
 
-LaTeX defaults to the “TeX” math style (without naming it such).
-Alternative math styles are introduced by extension packages
-(`Table 2`_).
 
 .. _Table 2:
 
-.. table:: Packages providing math styles
+.. table:: Packages providing alternative math styles
 
   ============  =============  ==================================
   math style    Package        Option(s)
@@ -572,11 +603,11 @@ Alternative math styles are introduced by extension packages
   ============  =============  ==================================
 
 
-Math letter fonts
+OML font encoding
 ~~~~~~~~~~~~~~~~~
 
-The equal treatment of Latin and Greek letters in the `ISO math
-style`_ is simplest achieved with a font that contains all required
+The equal treatment of Latin and Greek letters in the `“ISO” math
+style`_ is best achieved with a font that contains all required
 letters in one file.
 
 There is only one established LaTeX font encoding that contains Latin and
@@ -585,22 +616,22 @@ encoding `T7` is just a “reserved name” and the de-facto standard
 Greek text font encoding `LGR` has no Latin letters. Unfortunately,
 `OML support`_ is limited to a few (mostly italic) fonts.
 
-OML font encoding
-'''''''''''''''''
+Discussion
+''''''''''
 
 The `LaTeX font encodings` guide [encguide]_ names the OML encoding
 `TeX math italic` and defines:
 
-  The _`OML` encoding contains italic Latin and Greek letters for use in
-  mathematical formulas (typically used for variables) together with some
+  The OML encoding contains italic Latin and Greek letters for use in
+  mathematical formulae (typically used for variables) together with some
   symbols.
 
 The reference to *italic* shape is odd:
 
-* No other font encoding is specific to the font shape.
+* No other font encoding is specific to a font shape.
 
 * The different font selection and the semantic of font features in
-  math do not interfere with the font *encoding*: Both,
+  mathematical formulae do not interfere with the font *encoding*: Both,
   ``\DeclareSymbolFont`` and ``\DeclareMathAlphabet`` require a
   shape argument. Thus it is possible to set up OML encoded math
   alphabets in roman {n} as well as italic {it} shape without
@@ -615,7 +646,7 @@ Proposals:
 * Drop the *italic* from the definition. Optionally add an explanation:
 
     The OML encoding contains Latin and Greek letters for use in
-    mathematical formulas (typically used for variables) together with
+    mathematical formulae (typically used for variables) together with
     some symbols. It first appeared in the `Computer Modern Math
     Italic` (cmmi) font.
 
@@ -635,7 +666,7 @@ families even if the text font defines Greek letters.
 Supported font families can be found searching for ``oml*.fd`` files
 and grepping for ``DeclareFont.*OML`` in ``*.sty`` files.
 
-`Table 3`_ lists the findings for a selection of TeXLive 2009 + some
+`Table 3`_ lists the findings for a selection of TeXLive 2012 + some
 additionally installed font packages.
 
 * If there is an alias (substitution) from the text font to a
@@ -645,56 +676,69 @@ additionally installed font packages.
   however mapping to an italic variant of the OML encoded font. These
   are not listed as supporting ``m/n`` or ``bx/n`` here.
 
+`Table 4`_ lists some fonts that define ``cmm`` as OML substitution.
+With `isomath`, a better matching substitution can be set using the
+rmdefault_ or sfdefault_ options.
+
 .. _Table 3:
 
 .. table:: Font families supporting the OML encoding
 
-   ============= =========================== ======= ======== ====== =======
-   Name          Family                      m/it    bx/it    m/n    bx/n
-   ============= =========================== ======= ======== ====== =======
-   aer           AE (Almost European)           ✓      ✓
-   antt          Antykwa Torunska               ✓      ✓
-   cmr           Computer Modern Roman          ✓      ✓
-   ccr           Concrete                       ✓      ✓
-   cmbr          Computer Modern Bright         ✓      ✓
-   hlh           Lucida                         ✓      ✓
-   hfor          CM with old-style digits       ✓      ✓
-   iwona         Iwona (sans serif)             ✓      ✓
-   jkp           Kepler Serif                   ✓      ✓
-   jkpl          Kepler Serif                   ✓      ✓
-   jkpvos        Kepler Serif                   ✓      ✓
-   jkplvos       Kepler Serif                   ✓      ✓
-   llcmm         LX Fonts (sans serif)          ✓      ✓
-   lmr           Latin Modern Roman             ✓      ✓
-   mak           Kerkis                         ✓
-   kurier        Kurier                         ✓      ✓
-   mdbch         Math Design Charter            ✓      ✓         ✓     ✓
-   mdput         Math Design Utopia             ✓      ✓         ✓     ✓
-   mdugm         Math Design Garamond           ✓      ✓         ✓     ✓
-   neohellenic   GFS Neohellenic                ✓
-   plcm          CM (PLaTeX)                    ✓
-   ptmom         Times (Omega or MB-Times)      ✓      ✓
-   ptmomu        Times (Omega or MB-Times)      ✓      ✓
-   ptmcm         Times (psfont)                 ✓
-   pxr           Palatino (pxfonts)             ✓      ✓
-   qpl           Palatino/Pagella (qpxmath)     ✓      ✓
-   qtm           Times/Termes (qtxmath)         ✓      ✓
-   txr           Times (txfonts)                ✓      ✓
-   udidot        Didot (gfsdidot)               ✓
-   ywclm         (greektex)                     ✓      ✓
-   zavm          Arev (Vera Sans-Serif)         ✓      ✓
-   zesfcm        (efont)                        ✓
-   zplm          Palatino (mathpazo)            ✓      ✓
-   zpple         Palatino                       ✓      ✓
-   ztmcm         Times (mathptmv)               ✓
-   zer           Computer Modern (zefonts)      ✓      ✓
-   ============= =========================== ======= ======== ====== =======
+   ============= ================================= ======= ======== ====== =======
+   Name          Family (package)                   m/it    bx/it    m/n    bx/n
+   ============= ================================= ======= ======== ====== =======
+   antt          Antykwa Torunska (anttor_)          ✓      ✓
+   cmr           Computer Modern                     ✓      ✓
+   ccr           Concrete Roman (concmath_)          ✓      ✓
+   cmbr          CM Bright (cmbright_)               ✓      ✓
+   hlh           Lucida                              ✓      ✓
+   hfor          CM with old-style digits            ✓      ✓
+   iwona         Iwona (sans serif) (iwona_)         ✓      ✓
+   iwonal        Iwona light                         ✓      ✓
+   iwonac        Iwona condensed                     ✓      ✓
+   iwonalc       Iwona light condensed               ✓      ✓
+   jkp           Kepler Serif (kpfonts_)             ✓      ✓
+   jkpw          Kepler Serif wide                   ✓      ✓
+   jkpvos        Kepler Serif oldstyle               ✓      ✓
+   jkpvosw       Kepler Serif oldstyle wide          ✓      ✓
+   jkpl          Kepler Serif light                  ✓      ✓
+   jkplw         Kepler Serif light wide             ✓      ✓
+   jkplvos       Kepler Serif light oldstyle         ✓      ✓
+   jkplvosw      Kepler Serif light os wide          ✓      ✓
+   jkpss         Kepler Sans  (kpfonts_)             ✓      ✓
+   jkpssvos      Kepler Sans  oldstyle               ✓      ✓
+   jtm           expanded Times (jamtimes_)          ✓      ✓
+   llcmm         LX Fonts (sans serif) (lxfonts_)    ✓      ✓
+   lmr           Latin Modern Roman (lmodern)        ✓      ✓
+   mak           Kerkis (kerkis_)                    ✓
+   kurier        Kurier (sans serif) (kurier_)       ✓      ✓
+   kurierc       Kurier condensed                    ✓      ✓
+   kurierl       Kurier light                        ✓      ✓
+   kurierlc      Kurier light condensed              ✓      ✓
+   mdbch         Math Design Charter (mathdesign_)   ✓      ✓         ✓     ✓
+   mdput         Math Design Utopia                  ✓      ✓         ✓     ✓
+   mdugm         Math Design Garamond                ✓      ✓         ✓     ✓
+   neohellenic   Neohellenic (gfsneohellenic_)       ✓
+   ntxmi         Times (newtx_)                      ✓      ✓
+   nxlmi         Libertine (newtx_)                  ✓      ✓
+   plcm          CM (PLaTeX)                         ✓
+   ptmom         Times (Omega or MB-Times)           ✓      ✓
+   ptmomu        Times (Omega or MB-Times)           ✓      ✓
+   ptmcm         Times (mathptmx_)                   ✓
+   pxr           Palatino (pxfonts_)                 ✓      ✓
+   qpl           Palatino/Pagella (qpxmath)          ✓      ✓
+   qtm           Times/Termes (qtxmath)              ✓      ✓
+   txr           Times (txfonts_)                    ✓      ✓
+   udidot        Didot (gfsdidot_)                   ✓
+   ywclm         (greektex_)                         ✓      ✓
+   zavm          Arev (Vera Sans-Serif)              ✓      ✓
+   zplm          Palatino (mathpazo_)                ✓      ✓
+   zpple         Palatino                            ✓      ✓
+   ztmcm         Times (mathptmx_)                   ✓
+   zer           Computer Modern (zefonts_)          ✓      ✓
+   ============= ================================= ======= ======== ====== =======
 
 
-`Table 4`_ lists some fonts that define ``cmm`` as OML substitution.
-With `isomath`, a better matching substitution can be set using the
-rmdefault_ or sfdefault_ options.
-
 .. _Table 4:
 
 .. table:: Non-CM fonts with ``cmm`` as OML substitution
@@ -716,7 +760,7 @@ rmdefault_ or sfdefault_ options.
    ubk           Bookman (bookman)
    ucr           Courier (courier)
    ucrs          Courier
-   unc           New Courier (nctrsbk)
+   unc           New Century Schoolbook (psnfss)
    uni           Universal (universa)
    uhv           Helvetica (helvetic)
    upl           Palatino (palatino)
@@ -728,35 +772,61 @@ rmdefault_ or sfdefault_ options.
 Unicode mathematical typesetting
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 
+This section compares `math font selection`_ in LaTeX and Unicode. It
+suggests a set of 14 math alphabet commands that covers all Unicode
+`mathematical alphanumeric symbols`_ and discusses compatibility issues
+between math typesetting with traditional (8-bit) TeX engines versus `the
+unicode-math package`_ for Unicode-enabled TeX engines (XeTeX, LuaTeX).
+
 The technical report [tr25]_ presents an in-depth discussion of the
-mathematics character repertoire of the Unicode Standard as well as
+mathematical character repertoire of the Unicode Standard as well as
 mathematical notation in general.
 
-This section compares `math font selection`_ in LaTeX and Unicode.
-It suggests a set of 14 math alphabets that covers all Unicode
-`mathematical alphanumeric symbols`_ and discusses compatibility
-issues between math typesetting with traditional (8-bit) TeX engines
-versus `the unicode-math package`_ for Unicode-enabled TeX engines
-(XeTeX, LuaTeX).
-
 .. _mathematical alphanumeric symbols:
 
-Unicode math alphabets
-''''''''''''''''''''''
+Unicode mathematical alphabets
+''''''''''''''''''''''''''''''
 
 Chapter 2 `Mathematical Character Repertoire` of [tr25]_ lists 14
 `Mathematical Alphabets` in Table 2.1. These mathematical alphabets are a
 superset of the predefined `math alphabets`_ in the LaTeX core.
 
-Unicode assignes code points to most letters of the mathematical
+Unicode assigns code points to most letters of the mathematical
 alphabets in the `mathematical alphanumeric symbols Unicode block`_.
-The plain (upright, serifed) letters have been unified with the
+The plain (upright) letters have been unified with the
 existing characters in the Basic Latin and Greek blocks.
 
 `Table 5`_ maps the 14 Unicode mathematical alphabets to LaTeX commands
 according to the `naming scheme`_ below. `Table 6`_ lists the status of
-LaTeX support for the mathematical alphanumeric symbols. Full support is
-provided by `the unicode-math package`_.
+LaTeX support for the mathematical alphanumeric symbols.
+
+Naming scheme
+`````````````
+
+The naming scheme is an extension of the predefined `math alphabet`_
+commands with the established short-cuts:
+
+.. class:: borderless
+
+=====  ================================
+bf     bold
+it     italic
+cal    script (calligraphic)
+frak   fraktur
+bb     double-struck (blackboard bold)
+sf     sans serif
+=====  ================================
+
+combined to commands in the form ``\math<type><weight><shape>``.
+
+The <*type*>, <*weight*>, and <*shape*> specifiers are optional
+(defaults depend on the `math version`_). Their order matches the
+names of Unicode `Mathematical Alphanumeric Symbols`_.
+
+Examples::
+
+  \mathbf{d}     % MATHEMATICAL BOLD SMALL D
+  \mathsfbfit{d} % MATHEMATICAL SANS-SERIF BOLD ITALIC SMALL D.
 
 .. _table 5:
 
@@ -786,33 +856,12 @@ provided by `the unicode-math package`_.
 .. [#up] plain standard characters outside the
    `mathematical alphanumeric symbols` Unicode block.
 
-Naming scheme
+LaTeX support
 `````````````
 
-The naming scheme is an extension of the predefined `math alphabet`_
-commands with the established short-cuts:
-
-  .. class:: borderless
-
-  =====  ================================
-  bf     bold
-  it     italic
-  cal    script (calligraphic)
-  frak   fraktur
-  bb     double-struck (blackboard bold)
-  sf     sans serif
-  =====  ================================
-
-combined to commands in the form ``\math<type><weight><shape>``.
-
-The <*type*>, <*weight*>, and <*shape*> specifiers are optional
-(defaults depend on the `math version`_). Their order matches the
-names of Unicode `Mathematical Alphanumeric Symbols`_.
-
-Examples::
-
-  \mathbf{d}     % MATHEMATICAL BOLD SMALL D
-  \mathsfbfit{d} % MATHEMATICAL SANS-SERIF BOLD ITALIC SMALL D.
+Most commonly used math alphabets are supported either by the TeX kernel
+or additional packages. Full support is only provided by `the unicode-math
+package`_.
 
 
 .. _Table 6:
@@ -823,7 +872,7 @@ Examples::
    style         math alphabet             package, comment
    ============  ========================= ===========================
    plain [#up]_  ``\mathrm``               predefined [#no-g]_
-   ..            ``\mathup``               unicode-math_
+   ..            ``\mathup``               unicode-math_, kpfonts_
       bf         ``\mathbf``               predefined  [#no-g]_
          it      ``\mathit``               predefined  [#no-g]_
       bf it      ``\mathbfit``             isomath [#digits]_
@@ -840,7 +889,7 @@ Examples::
       bf frak    ``\mathbffrak``           unicode-math_
          bb      ``\mathbb``               amssymb_, bbold_,
                                            mathbbol_, mbboard_,
-                                           mathpazo_
+                                           mathpazo_, sbbm_
          ..      ``\mathbbm``              bbm_
          ..      ``\mathds``               dsfont (doublestoke_)
    sf            ``\mathsf``               predefined  [#no-g]_
@@ -852,10 +901,12 @@ Examples::
          tt      ``\mathtt``               predefined  [#no-g]_
    ============  ========================= ===========================
 
-.. [#no-g] no small Greek, full Greek with `OMLmath*`_ options.
+.. [#no-g] no small Greek, full Greek with `OMLmath*`_ options and
+           OML-encoded fonts
 .. [#digits] Some italic math fonts (e. g., cmr, cmbr) have old-style
              numbers in place of italic digits.
-.. [#script] no small Latin, formal script with calrsfs_, eucal_, fourier_
+.. [#script] formal script with calrsfs_, eucal_, fourier_,
+             small Latin letters only with urwchancal_
 
 
 The unicode-math package
@@ -865,18 +916,19 @@ Users of UTF-8 enabled TeX engines (XeTeX, LuaTeX) can typeset
 mathematics with the experimental unicode-math_ package by Will
 Robertson. It provides a LaTeX interface to OpenType fonts with math
 support, e. g., `Asana Math`_, Cambria Math, `New Euler`_ or XITS_, with
-commands to access the complete mathematics character repertoire of the
-Unicode Standard
+commands to access the complete mathematical character repertoire of the
+Unicode Standard.
 
 LaTeX `math font selection`_ methods with unicode-math:
 
-`math alphabets`_
-  map to a range of the `mathematical alphanumeric symbols`_ block in the
-  current font (or a substitution defined with the ``range`` math font
-  option).
+* `Math alphabets`_ map to a range of the `mathematical alphanumeric
+  symbols`_ block in the current font (or a substitution defined with the
+  ``range`` math font option).
 
   Some command names differ from the `predefined math alphabets`_ or the
   above `naming scheme`_:
+  
+  .. class:: borderless
 
   ===============  ===============
   LaTeX            unicode-math
@@ -894,46 +946,21 @@ LaTeX `math font selection`_ methods with unicode-math:
   ``sans-style=upright``.
 
   ``\mathbfsfit`` reverses the order of the ``sf`` and ``bf`` selectors,
-  so that, e. g., the Unicode character `MATHEMATICAL SANS-SERIF BOLD
-  ITALIC CAPITAL A` is selected by the non-mnemonic ``\mathbfsfit{A}``.
-
-`math versions`_
-  are not directly supported but easy to emulate.
-
-  As Unicode fonts can hold all math symbols in a single font file, a
-  single ``\setmathfont[<font features>]{<font name>}`` can replace
-  the ``\mathversion{<mathversion>}`` command if a complete OpenType
-  math font in the desired version is available.
-
+  so that, e. g., the Unicode character MATHEMATICAL SANS-SERIF BOLD
+  ITALIC CAPITAL A is selected by the non-mnemonic ``\mathbfsfit{A}``.
 
-  However, complete OpenType math fonts are rare. Therefore
-  unicode-math supports using multiple fonts with the ``range``
-  option.  This way one can emulate, e. g., the ``bold`` math version
-  via::
+* `Math versions`_ can be set up using the syntax
+  ``\setmathfont[version=<version name>,<font features>]{<font name>}``
 
-     \renewcommand{\boldmath}{%
-       \setmathfont{XITS Bold}%
-       \setmathfont[range={"1D400-"1F020}]{XITS Math}%
-       \setmathfont[range=\mathup->\mathbfup]{XITS Math}%
-       \setmathfont[range=\mathsfit->\mathbfsfit]{XITS Math}%
-       % ...
-     }
-
-  It would be nice if unicode-math could provide a ``\newmathversion``
-  command similar to the ``\newfontfamily`` in fontspec_ for such setups.
-
-  For alphanumerical characters, the ``\mathbf``, ``\mathsf``, and
-  ``\mathsfbf`` behave like `“in-line math versions”`_.
-
-`math styles`_
-  are supported with the ``math-style`` package option that accepts the
-  values ``TeX``, ``ISO``, ``french``, ``upright``, and ``literal``.
+* Several `math styles`_ are supported with the ``math-style`` package
+  option that accepts the values ``TeX``, ``ISO``, ``french``, ``upright``,
+  and ``literal``.
 
 
 Conclusions and outlook
 ~~~~~~~~~~~~~~~~~~~~~~~
 
-It is hoped, that in the future more fonts families will support the
+It is hoped, that in the future more font families will support the
 OML encoding in normal and bold weight as well as upright and italic
 shape. This would be a major step towards a LaTeX equivalent of the
 `mathematical alphanumeric symbols`_ Unicode block.
@@ -942,9 +969,6 @@ This should be (relatively) easy to achieve via virtual fonts when the
 glyphs for the Greek letters already exist. Examples are Latin Modern,
 Kerkis, GFS Neohellenic, LX Fonts and KP-Serif.
 
-Alternatively, the T7 encoding could be used for math alphabets (if it
-ever happens to materialise).
-
 Upright small Greek letters in ``\mathrm`` would enable the
 specification of the constant pi, Myons, Pions, alpha-particles,
 photons, and neutrinos with `math alphabets`_. (With mathdesign_
@@ -991,6 +1015,10 @@ References
    `Symbols, Units, Nomenclature and Fundamental Constants in Physics`:
    http://metrology.wordpress.com/measurement-process-index/iupap-red-book/index-iupap-red-book/.
 
+.. [becc97] Claudio Beccari, `Typesetting mathematics for science and
+   technology according to ISO 31 XI`, TUGboat, Volume 18, 1997, No. 1:
+   http://www.tug.org/TUGboat/tb18-1/tb54becc.pdf.
+
 .. [encguide] Frank Mittelbach, Robin Fairbairns, Werner Lemberg,
    LaTeX3 Project Team, `LaTeX font encodings`:
    http://mirror.ctan.org/macros/latex/doc/encguide.pdf.
@@ -1026,6 +1054,7 @@ References
 .. _amsfonts: http://mirror.ctan.org/help/Catalogue/entries/amsfonts.html
 .. _amsmath: http://mirror.ctan.org/help/Catalogue/entries/amsmath.html
 .. _amssymb: http://mirror.ctan.org/help/Catalogue/entries/amssymb.html
+.. _anttor: http://mirror.ctan.org/help/Catalogue/entries/anttor.html
 .. _arev: http://mirror.ctan.org/help/Catalogue/entries/arev.html
 .. _Asana Math: http://mirror.ctan.org/help/Catalogue/entries/asana-math.html
 .. _bm: http://mirror.ctan.org/help/Catalogue/entries/bm.html
@@ -1033,7 +1062,9 @@ References
 .. _bbold: http://mirror.ctan.org/help/Catalogue/entries/bbold.html
 .. _calrsfs: http://mirror.ctan.org/help/Catalogue/entries/calrsfs.html
 .. _cmbright: http://mirror.ctan.org/help/Catalogue/entries/cmbright.html
+.. _concmath: http://mirror.ctan.org/help/Catalogue/entries/concmath.html
 .. _doublestoke: http://mirror.ctan.org/help/Catalogue/entries/doublestoke.html
+.. _efont: http://mirror.ctan.org/help/Catalogue/entries/efont.html
 .. _eucal: http://mirror.ctan.org/help/Catalogue/entries/eucal.html
 .. _eufrak: http://mirror.ctan.org/help/Catalogue/entries/eufrak.html
 .. _eulervm: http://mirror.ctan.org/help/Catalogue/entries/eulervm.html
@@ -1042,13 +1073,20 @@ References
 .. _fix-cm: http://mirror.ctan.org/help/Catalogue/entries/fix-cm.html
 .. _fourier: http://mirror.ctan.org/help/Catalogue/entries/fourier.html
 .. _fontspec: http://mirror.ctan.org/help/Catalogue/entries/fontspec.html
+.. _gfsdidot: http://mirror.ctan.org/help/Catalogue/entries/gfsdidot.html
+.. _gfsneohellenic: http://mirror.ctan.org/help/Catalogue/entries/gfsneohellenic.html
+.. _greektex: http://mirror.ctan.org/help/Catalogue/entries/greektex.html
 .. _hvmath: http://mirror.ctan.org/help/Catalogue/entries/hvmath.html
 .. _hfbright: http://mirror.ctan.org/help/Catalogue/entries/hfbright.html
 .. _ifthen: http://mirror.ctan.org/help/Catalogue/entries/ifthen.html
 .. _iwona: http://mirror.ctan.org/help/Catalogue/entries/iwona.html
+.. _jamtimes: http://mirror.ctan.org/help/Catalogue/entries/jamtimes.html
+.. _kerkis: http://mirror.ctan.org/help/Catalogue/entries/kerkis.html
+.. _keyval: http://mirror.ctan.org/help/Catalogue/entries/keyval.html
 .. _kpfonts: http://mirror.ctan.org/help/Catalogue/entries/kpfonts.html
+.. _kurier: http://mirror.ctan.org/help/Catalogue/entries/kurier.html
 .. _kvoptions: http://mirror.ctan.org/help/Catalogue/entries/kvoptions.html
-.. _keyval: http://mirror.ctan.org/help/Catalogue/entries/keyval.html
+.. _lgrx: http://mirror.ctan.org/help/Catalogue/entries/lgrx.html
 .. _lxfonts: http://mirror.ctan.org/help/Catalogue/entries/lxfonts.html
 .. _lucimatx: http://pctex.com/files/managed/b/bf/lucimatxAbbrev.pdf
 .. _mathbbol: http://mirror.ctan.org/help/Catalogue/entries/mathbbol.html
@@ -1056,14 +1094,20 @@ References
 .. _mathdesign: http://mirror.ctan.org/help/Catalogue/entries/mathdesign.html
 .. _mathpazo: http://mirror.ctan.org/help/Catalogue/entries/mathpazo.html
 .. _mathptmx: http://mirror.ctan.org/help/Catalogue/entries/mathptmx.html
+.. _mathptmv: http://mirror.ctan.org/help/Catalogue/entries/mathptmv.html
 .. _mathrsfs: http://mirror.ctan.org/help/Catalogue/entries/mathrsfs.html
+.. _newtx:  http://mirror.ctan.org/help/Catalogue/entries/newtx.html
 .. _New Euler: https://github.com/khaledhosny/euler-otf
 .. _pxfonts: http://mirror.ctan.org/help/Catalogue/entries/pxfonts.html
+.. _sansmath: http://mirror.ctan.org/help/Catalogue/entries/sansmath.html
+.. _sbbm: http://mirror.ctan.org/help/Catalogue/entries/sbbm.html
 .. _sfmath: http://dtrx.de/od/tex/sfmath.html
 .. _tmmath: http://mirror.ctan.org/help/Catalogue/entries/tmmath.html
 .. _txfonts: http://mirror.ctan.org/help/Catalogue/entries/txfonts.html
 .. _unicode-math:
     http://mirror.ctan.org/help/Catalogue/entries/unicode-math.html
 .. _upgreek: http://mirror.ctan.org/help/Catalogue/entries/upgreek.html
+.. _urwchancal: http://mirror.ctan.org/help/Catalogue/entries/urwchancal.html
 .. _wrisym: http://phong.informatik.uni-leipzig.de/~kuska/wri_texmf_4.2.zip
 .. _XITS: http://mirror.ctan.org/help/Catalogue/entries/xits.html
+.. _zefonts: http://mirror.ctan.org/help/Catalogue/entries/zefonts.html