使用这个最小的例子，我在第 2 张幻灯片的标题栏上方得到了一个垂直空间。这似乎是与 pgf/TikZ 的 CVS 版本的一个不幸的交互（我使用的是 2010 年 9 月 28 日的版本，CTAN 上的版本没有这个问题）
\documentclass{beamer}
\usetheme{split}
\listfiles
\begin{document}
\begin{frame}
\frametitle{Foo}
\end{frame}
\begin{frame}
\frametitle{Bar}
\end{frame}
\end{document}
有简单的解决办法吗？
我的文件列表是：
*File List*
beamer.cls 2010/06/21 development version 3.10 A class for
typesetting pre
sentations (rcs-revision a6b1a8434d30)
beamerbasercs.sty 2010/06/12 (rcs-revision c3821710bb40)
beamerbasemodes.sty 2010/05/01 (rcs-revision efa082c6111d)
beamerbasedecode.sty 2010/05/01 (rcs-revision efa082c6111d)
beamerbaseoptions.sty 2010/04/27 (rcs-revision 982469101dd6)
keyval.sty 1999/03/16 v1.13 key=value parser (DPC)
geometry.sty 2008/12/21 v4.2 Page Geometry
ifpdf.sty 2009/04/10 v2.0 Provides the ifpdf switch (HO)
ifvtex.sty 2008/11/04 v1.4 Switches for detecting VTeX and its
modes (HO)
geometry.cfg
size11.clo 2007/10/19 v1.4h Standard LaTeX file (size option)
pgfcore.sty 2010/04/11 v2.00-cvs (rcs-revision 1.7)
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 2009/08/28 v1.8 graphics configuration of TeX Live
pdftex.def 2009/08/25 v0.04m Graphics/color for pdfTeX
pgfsys.sty 2010/06/30 v2.00-cvs (rcs-revision 1.37)
pgfrcs.sty 2008/05/19 v2.00-cvs (rcs-revision 1.22)
everyshi.sty 2001/05/15 v3.00 EveryShipout Package (MS)
pgfrcs.code.tex
pgfsys.code.tex
pgfsyssoftpath.code.tex 2008/07/18 (rcs-revision 1.7)
pgfsysprotocol.code.tex 2006/10/16 (rcs-revision 1.4)
xcolor.sty 2007/01/21 v2.11 LaTeX color extensions (UK)
color.cfg 2007/01/18 v1.5 color configuration of teTeX/TeXLive
pgfcore.code.tex
xxcolor.sty 2003/10/24 ver 0.1
hyperref.sty 2009/10/09 v6.79a Hypertext links for LaTeX
ifxetex.sty 2009/01/23 v0.5 Provides ifxetex conditional
hycolor.sty 2009/10/02 v1.5 Code for color options of hyperref/
bookmark (HO
)
xcolor-patch.sty 2009/10/02 xcolor patch
pd1enc.def 2009/10/09 v6.79a Hyperref: PDFDocEncoding definition
(HO)
etexcmds.sty 2007/12/12 v1.2 Prefix for e-TeX command names (HO)
infwarerr.sty 2007/09/09 v1.2 Providing info/warning/message (HO)
hyperref.cfg 2002/06/06 v1.2 hyperref configuration of TeXLive
kvoptions.sty 2009/08/13 v3.4 Keyval support for LaTeX options (HO)
kvsetkeys.sty 2009/07/30 v1.5 Key value parser with default handler
support
(HO)
url.sty 2006/04/12 ver 3.3 Verb mode for urls, etc.
bitset.sty 2007/09/28 v1.0 Data type bit set (HO)
intcalc.sty 2007/09/27 v1.1 Expandable integer calculations (HO)
bigintcalc.sty 2007/11/11 v1.1 Expandable big integer calculations
(HO)
pdftexcmds.sty 2009/09/23 v0.6 LuaTeX support for pdfTeX utility
functions (
HO)
ifluatex.sty 2009/04/17 v1.2 Provides the ifluatex switch (HO)
ltxcmds.sty 2009/08/05 v1.0 Some LaTeX kernel commands for general
use (HO)
atbegshi.sty 2008/07/31 v1.9 At begin shipout hook (HO)
hpdftex.def 2009/10/09 v6.79a Hyperref driver for pdfTeX
beamerbaserequires.sty 2010/05/01 (rcs-revision efa082c6111d)
beamerbasecompatibility.sty 2010/07/12 (rcs-revision 6648c3177e4e)
beamerbasefont.sty 2010/05/10 (rcs-revision cd36e8a33c6b)
amssymb.sty 2009/06/22 v3.00
amsfonts.sty 2009/06/22 v3.00 Basic AMSFonts support
beamerbasetranslator.sty 2010/06/11 (rcs-revision 85fd1cc7fc42)
translator.sty 2010/06/12 ver 1.10
translator-language-mappings.tex
beamerbasemisc.sty 2010/06/06 (rcs-revision bff0a9294b45)
beamerbasetwoscreens.sty 2010/05/01 (rcs-revision efa082c6111d)
beamerbaseoverlay.sty 2010/05/07 (rcs-revision 5584dad462a9)
beamerbasetitle.sty 2010/06/12 (rcs-revision 717e481ca47a)
beamerbasesection.sty 2010/06/17 (rcs-revision e0d9401bb743)
beamerbaseframe.sty 2010/06/06 (rcs-revision bff0a9294b45)
beamerbaseverbatim.sty 2010/05/01 (rcs-revision efa082c6111d)
beamerbaseframesize.sty 2010/06/27 (rcs-revision 6baa2d92e6f1)
beamerbaseframecomponents.sty 2010/07/12 (rcs-revision
09e82992d9b1)
beamerbasecolor.sty 2010/06/06 (rcs-revision d1a9b48be06d)
beamerbasenotes.sty 2010/05/01 (rcs-revision efa082c6111d)
beamerbasetoc.sty 2010/06/11 (rcs-revision 242ecaa6783b)
beamerbasetemplates.sty 2010/05/01 (rcs-revision efa082c6111d)
beamerbaseauxtemplates.sty 2010/05/01 (rcs-revision efa082c6111d)
beamerbaseboxes.sty 2010/05/01 (rcs-revision efa082c6111d)
beamerbaselocalstructure.sty 2010/06/01 (rcs-revision
81f9e33f7cc2)
enumerate.sty 1999/03/05 v3.00 enumerate extensions (DPC)
beamerbasenavigation.sty 2010/05/01 (rcs-revision efa082c6111d)
beamerbasetheorems.sty 2010/06/06 (rcs-revision 7e7cc5e53e9d)
amsmath.sty 2000/07/18 v2.13 AMS math features
amstext.sty 2000/06/29 v2.01
amsgen.sty 1999/11/30 v2.0
amsbsy.sty 1999/11/29 v1.2d
amsopn.sty 1999/12/14 v2.01 operator names
amsthm.sty 2004/08/06 v2.20
beamerbasethemes.sty 2010/05/01 (rcs-revision efa082c6111d)
beamerthemedefault.sty 2010/06/17 (rcs-revision d02a7cf4d8ae)
beamerfontthemedefault.sty 2010/06/17 (rcs-revision d02a7cf4d8ae)
beamercolorthemedefault.sty 2010/06/17 (rcs-revision d02a7cf4d8ae)
beamerinnerthemedefault.sty 2010/06/17 (rcs-revision d02a7cf4d8ae)
beamerouterthemedefault.sty 2010/06/17 (rcs-revision d02a7cf4d8ae)
beamerthemesplit.sty 2010/06/17 (rcs-revision d02a7cf4d8ae)
beamercolorthemewhale.sty 2010/06/17 (rcs-revision d02a7cf4d8ae)
beamerouterthemesplit.sty 2010/06/17 (rcs-revision d02a7cf4d8ae)
beamerfontthemestructurebold.sty 2010/06/17 (rcs-revision
d02a7cf4d8ae)
supp-pdf.mkii
nameref.sty 2007/05/29 v2.31 Cross-referencing by name of section
refcount.sty 2008/08/11 v3.1 Data extraction from references (HO)
compendium.out
compendium.out
translator-basic-dictionary-English.dict
translator-bibliography-dictionary-English.dict
translator-environment-dictionary-English.dict
translator-months-dictionary-English.dict
translator-numbers-dictionary-English.dict
translator-theorem-dictionary-English.dict
***********
答案1
根据链接由 Martin 提供该问题已在新版 PGF 2.10 中得到解决。