我尝试使用 XeLaTeX (TeXLive 2012) 以及 mathspec 和 microtype (支持 XeLaTeX 的 2.5 版) 编译文档。我需要文档中的 10.5pt 字体，因此我重新定义了 \normalsize 命令。一切正常，但当我尝试使用 microtype 包时，它失败了，我收到以下错误消息
LaTeX Font Warning: Font shape `OML/cmm/m/it' in size <10.5> not available
(Font) size <10.95> substituted on input line 14.
! Cannot use \XeTeXcharglyph with cmmi5; not a native platform font.
\MT@get@slot@ ...rest \@tempcnta =\XeTeXcharglyph
\MT@char \relax \ifnum \@t...
l.14 \[
使用 fontspec 可以，使用 mathspec 则不行。有人知道这是怎么回事吗？
这是我的文档
\documentclass{article}
\usepackage[MnSymbol]{mathspec}
\usepackage{microtype}
\setmainfont[Numbers=Lining, Ligatures=TeX]{Minion Pro}
\setmathfont(Digits,Greek,Latin)[Numbers=Lining]{Minion Pro}
\renewcommand{\normalsize}{\fontsize{10.5}{13}\selectfont}
\begin{document}
\[
\sum_{i=1}^\infty \alpha^i
\]
\end{document}
带有 \listfiles 的日志部分如下所示
*File List*
article.cls 2007/10/19 v1.4h Standard LaTeX document class
size10.clo 2007/10/19 v1.4h Standard LaTeX file (size option)
mathspec.sty 2009/09/30 v0.2 LaTeX Package (Mathematics font selection
for XeLaTeX)
etoolbox.sty 2011/01/03 v2.1 e-TeX tools for LaTeX
etex.sty 1998/03/26 v2.0 eTeX basic definition package (PEB)
amstext.sty 2000/06/29 v2.01
amsgen.sty 1999/11/30 v2.0
ifxetex.sty 2010/09/12 v0.6 Provides ifxetex conditional
fontspec.sty 2012/05/06 v2.2b Advanced font selection for
XeLaTeX/LuaLaTeX
expl3.sty 2012/07/16 v3990 L3 Experimental code bundle wrapper
l3names.sty 2012/07/16 v3990 L3 Namespace for primitives
l3bootstrap.sty 2012/07/15 v3986 L3 Experimental bootstrap code
l3basics.sty 2012/07/15 v3987 L3 Basic definitions
l3expan.sty 2012/07/15 v3986 L3 Argument expansion
l3tl.sty 2012/07/15 v3986 L3 Token lists
l3seq.sty 2012/07/15 v3986 L3 Sequences and stacks
l3int.sty 2012/07/15 v3986 L3 Integers
l3quark.sty 2012/07/15 v3986 L3 Quarks
l3prg.sty 2012/07/15 v3986 L3 Control structures
l3clist.sty 2012/07/15 v3986 L3 Comma separated lists
l3token.sty 2012/07/15 v3986 L3 Experimental token manipulation
l3prop.sty 2012/07/15 v3986 L3 Property lists
l3msg.sty 2012/07/15 v3986 L3 Messages
l3file.sty 2012/07/15 v3986 L3 File and I/O operations
l3skip.sty 2012/07/15 v3986 L3 Dimensions and skips
l3keys.sty 2012/07/15 v3986 L3 Experimental key-value interfaces
l3fp.sty 2012/07/15 v3986 L3 Floating points
l3box.sty 2012/07/15 v3986 L3 Experimental boxes
l3coffins.sty 2012/07/15 v3986 L3 Coffin code layer
l3color.sty 2012/07/15 v3986 L3 Experimental colour support
l3luatex.sty 2012/07/15 v3986 L3 Experimental LuaTeX-specific functions
l3candidates.sty 2012/05/12 v3633 L3 Experimental additions to l3kernel
xparse.sty 2012/07/16 v3990 L3 Experimental document command parser
fontspec-patches.sty 2012/05/06 v2.2b Advanced font selection for
XeLaTeX/Lu aLaTeX
fixltx2e.sty 2006/09/13 v1.1m fixes to LaTeX
fontspec-xetex.sty 2012/05/06 v2.2b Advanced font selection for
XeLaTeX/LuaLaTeX
fontenc.sty
eu1enc.def 2010/05/27 v0.1h Experimental Unicode font encodings
eu1lmr.fd 2009/10/30 v1.6 Font defs for Latin Modern
xunicode.sty 2011/09/09 v0.981 provides access to latin accents and many
other characters in Unicode lower plane
eu1lmss.fd 2009/10/30 v1.6 Font defs for Latin Modern
graphicx.sty 1999/02/16 v1.0f Enhanced LaTeX Graphics (DPC,SPQR)
keyval.sty 1999/03/16 v1.13 key=value parser (DPC)
graphics.sty 2009/02/05 v1.0o Standard LaTeX Graphics (DPC,SPQR)
trig.sty 1999/03/16 v1.09 sin cos tan (DPC)
graphics.cfg 2010/04/23 v1.9 graphics configuration of TeX Live
xetex.def 2009/11/22 v0.94 LaTeX color/graphics driver for XeTeX (RRM/JK)
fontspec.cfg
xkeyval.sty 2008/08/13 v2.6a package option processing (HA)
xkeyval.tex 2008/08/13 v2.6a key=value parser (HA)
microtype.sty 2011/08/18 v2.5 <beta-07> Micro-typographical refinements
(RS)
microtype-xetex.def 2011/08/18 v2.5 <beta-07> Definitions specific to
xetex (RS)
microtype.cfg 2011/08/18 v2.5 <beta-07> microtype main configuration
file (RS)
t3cmr.fd 2001/12/31 TIPA font definitions
mt-MinionPro.cfg 2005/02/07 v1.0 microtype config file for MinionPro
mt-cmr.cfg 2011/04/09 v2.1 microtype config. file: Computer Modern
Roman(RS)
***********
答案1
不要重新定义\normalsize。使用可选参数Scale：
\setmainfont[Numbers=Lining, Ligatures=TeX, Scale=1.05]{Minion Pro}
如果需要，可以使用包 来定义其他行距setspace。但是，如果您更喜欢重新定义 ，\normalsize则使用：
\listfiles
\documentclass{article}
\usepackage[MnSymbol]{mathspec}
\usepackage{microtype}
\setmainfont[Numbers=Lining, Ligatures=TeX]{Minion Pro}
\setmathfont(Digits,Greek,Latin)[Numbers=Lining]{Minion Pro}
\makeatletter
\AtBeginDocument{%
\renewcommand\normalsize{%
\@setfontsize\normalsize{10.5pt}{13pt}
\abovedisplayskip 10\p@ \@plus2\p@ \@minus5\p@
\abovedisplayshortskip \z@ \@plus3\p@
\belowdisplayshortskip 6\p@ \@plus3\p@ \@minus3\p@
\belowdisplayskip \abovedisplayskip
\let\@listi\@listI}}
\makeatother
\begin{document}
\[
\sum_{i=1}^\infty \alpha^i
\]
\end{document}
答案2
我也遇到了同样的问题。插入 fix-cm 包解决了该问题。
\RequirePackage{fix-cm}
\documentclass[12pt]{book}