Hi, Peter, Sorry for annoying citing (I was not sure how to post to the same thread rather then to start a new one, so i replied to my own messafe) and whitespace.
> Instead of citing the whole old message it could have been interesting to > see the different sources which lead to so different outputs... I compiled the same source with 2 instances of xelatex, the one from texlive 2010 works not as i expected (wrong kerning in small caps `та' and in normalfont `тт'). Here is the source: ----------------- \documentclass{book} \listfiles \usepackage{xltxtra} \usepackage{polyglossia} \def\russianfont{} \setdefaultlanguage{russian} \setmainfont[Script=Cyrillic]{CharterITC} \begin{document} \textsc{та} оттого \end{document} ----------------- And this is what listfiles shows: *File List* book.cls 2007/10/19 v1.4h Standard LaTeX document class bk10.clo 2007/10/19 v1.4h Standard LaTeX file (size option) xltxtra.sty 2010/09/20 v0.5e Improvements for the "XeLaTeX" format ifluatex.sty 2010/03/01 v1.3 Provides the ifluatex switch (HO) ifxetex.sty 2010/09/12 v0.6 Provides ifxetex conditional fontspec.sty 2010/09/29 v2.1b Advanced font selection for XeLaTeX/LuaLaTeX expl3.sty 2010/09/16 v2022 L3 Experimental code bundle wrapper l3names.sty 2010/09/26 v2048 L3 Experimental Naming Scheme for TeX Primitiv es etex.sty 1998/03/26 v2.0 eTeX basic definition package (PEB) l3basics.sty 2010/09/20 v2037 L3 Experimental basic definitions l3expan.sty 2010/09/20 v2037 L3 Experimental Argument Expansion module l3tl.sty 2010/09/21 v2040 L3 Experimental Token Lists l3intexpr.sty 2010/09/22 v2045 L3 Integer Expressions l3quark.sty 2010/09/20 v2036 L3 Experimental Quark Commands l3seq.sty 2010/03/29 v1879 L3 Experimental sequences and stacks l3toks.sty 2010/09/20 v2037 L3 Experimental Token Registers l3int.sty 2010/09/19 v2029 L3 Experimental Integer module l3prg.sty 2010/09/22 v2043 L3 Experimental control structures l3clist.sty 2010/09/20 v2037 L3 Experimental comma separated lists l3token.sty 2010/09/19 v2029 L3 Experimental token investigation and manipu lation l3prop.sty 2010/03/21 v1857 L3 Experimental Property Lists l3msg.sty 2010/03/23 v1866 L3 Experimental LaTeX Messages module l3io.sty 2010/05/22 v1923 L3 Experimental i/o module l3skip.sty 2010/09/23 v2047 L3 Experimental skip registers l3box.sty 2010/09/26 v2048 L3 Experimental Box module l3keyval.sty 2010/04/11 v1890 L3 Experimental keyval processing l3keys.sty 2010/05/24 v1931 L3 Experimental key-value support l3precom.sty 2010/02/09 v1793 L3 Experimental precompilation module l3xref.sty 2010/02/09 v1786 L3 Experimental cross referencing l3file.sty 2010/03/21 v1853 L3 Experimental file loading l3fp.sty 2010/09/19 v2029 L3 Experimental floating-point operations l3luatex.sty 2010/07/18 v1985 L3 Experimental LuaTeX functions calc.sty 2007/08/22 v4.3 Infix arithmetic (KKT,FJ) xparse.sty 2010/09/20 v2037 Generic document command parser xkeyval.sty 2008/08/13 v2.6a package option processing (HA) xkeyval.tex 2008/08/13 v2.6a key=value parser (HA) fontspec-patches.sty 2010/09/29 v2.1b Advanced font selection for XeLaTeX/Lu aLaTeX fixltx2e.sty 2006/09/13 v1.1m fixes to LaTeX 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 2010/05/18 v0.95 provides access to latin accents and many othe r characters in Unicode lower plane fontspec.cfg realscripts.sty 2010/09/30 v0.3 Access OpenType subscripts and superscripts metalogo.sty 2010/05/29 v0.12 Extended TeX logo macros graphicx.sty 1999/02/16 v1.0f Enhanced LaTeX Graphics (DPC,SPQR) 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) polyglossia.sty 2010/07/27 v1.2.0a Babel replacement for XeLaTeX etoolbox.sty 2010/09/12 v2.0a e-TeX tools for LaTeX makecmds.sty 2009/09/03 v1.0a extra command making commands gloss-russian.ldf polyglossia: module for russian babelsh.def 2009/05/07 Babel common definitions for shorthands Taken verbatim from babel.def (2008/07/06 v3.8l) *********** Vadim -------------------------------------------------- Subscriptions, Archive, and List information, etc.: http://tug.org/mailman/listinfo/xetex