There appears a red bar after row 14. It shouldn't. http://www.webstandards.org/act/acid2/guide.html I really think this is a gentoo bug. Waiting for feedback of others...
Created attachment 74267 [details] snapshot.jpg
That doesn't happen here, in fact I cannot see any differences between the test and the reference rendering. Please provide some more information about your system - emerge info. I suspect it is a local issue.
I'll you provide everthing that might help, but unfortunately I can't imagine which components matter in this case. Thak you for your support. $ emerge info Portage 2.0.51.22-r3 (default-linux/x86/2005.1, gcc-3.4.4, glibc-2.3.5-r2, 2.6.14-gentoo-r3 i686) ================================================================= System uname: 2.6.14-gentoo-r3 i686 Mobile Intel(R) Pentium(R) 4 - M CPU 1.80GHz Gentoo Base System version 1.6.13 distcc 2.18.3 i686-pc-linux-gnu (protocols 1 and 2) (default port 3632) [disabled] dev-lang/python: 2.4.2 sys-apps/sandbox: 1.2.12 sys-devel/autoconf: 2.13, 2.59-r6 sys-devel/automake: 1.4_p6, 1.5, 1.6.3, 1.7.9-r1, 1.8.5-r3, 1.9.6-r1 sys-devel/binutils: 2.16.1 sys-devel/libtool: 1.5.20 virtual/os-headers: 2.6.11-r3 ACCEPT_KEYWORDS="x86" AUTOCLEAN="yes" CBUILD="i686-pc-linux-gnu" CFLAGS="-O3 -march=pentium4 -fomit-frame-pointer -mmmx -msse -msse2 -mfpmath=sse -funroll-loops -fprefetch-loop-arrays -pipe" CHOST="i686-pc-linux-gnu" CONFIG_PROTECT="/etc /usr/grass60/etc /usr/kde/2/share/config /usr/kde/3.5/env /usr/kde/3.5/share/config /usr/kde/3.5/shutdown /usr/kde/3/share/config /usr/lib/X11/xkb /usr/share/config /usr/share/texmf/dvipdfm/config/ /usr/share/texmf/dvips/config/ /usr/share/texmf/tex/generic/config/ /usr/share/texmf/tex/platex/config/ /usr/share/texmf/xdvi/ /var/qmail/control" CONFIG_PROTECT_MASK="/etc/gconf /etc/splash /etc/terminfo /etc/env.d" CXXFLAGS="-O3 -march=pentium4 -fomit-frame-pointer -mmmx -msse -msse2 -mfpmath=sse -funroll-loops -fprefetch-loop-arrays -pipe" DISTDIR="/usr/portage/distfiles" FEATURES="autoconfig confcache distlocks parallel-fetch sandbox sfperms strict" GENTOO_MIRRORS="ftp://mirror.switch.ch/mirror/gentoo/ http://distfiles.gentoo.org http://www.ibiblio.org/pub/Linux/distributions/gentoo" LINGUAS="en de" MAKEOPTS="-j2 -s" PKGDIR="/usr/portage/packages" PORTAGE_TMPDIR="/var/tmp" PORTDIR="/usr/portage" PORTDIR_OVERLAY="/usr/local/portage" SYNC="rsync://rsync.gentoo.org/gentoo-portage" USE="x86 X a52 aalib accessibility acl acpi alsa apache2 apm arts audiofile avi bash-completion berkdb bitmap-fonts bzip2 canna cdb cdr crypt cscope cups curl dga directfb divx4linux dts dvd eds emboss encode esd ethereal exif expat fam fbcon ffmpeg flac flash foomaticdb fortran freewnn gd gdbm ggi gif gimpprint glut gmp gphoto2 gpm gstreamer gtk gtk2 guile hal idn imagemagick imap imlib ipv6 jack java jikes jpeg kde lcms ldap libcaca libg++ libwww lirc mad maildir mbox mcal mikmod mmx mng mono motif motiv mozilla mp3 mpeg mysql nas ncurses nls nptl ogg oggvorbis openexr opengl oss pam pcmcia pcre pda pdflib perl php pic png pnp ppds prelude python qt quicktime readline ruby samba scanner sdl slang slp speex spell sqlite sse sse2 ssl subversion svg svga symlink tcltk tcpd tetex theora tiff truetype truetype-fonts trusted type1-fonts udev usb v4l v4l2 vorbis wifi win32codecs wxwindows xine xinerama xml2 xosd xprint xv xvid zlib linguas_en linguas_de userland_GNU kernel_linux elibc_glibc" Unset: ASFLAGS, CTARGET, LANG, LC_ALL, LDFLAGS
This is reproducible by changing the font size, scrolling or zooming afaik. Please report it at bugs.kde.org. This is nothing we can do anything about. See also http://dot.kde.org/1133270759/1133286094/
Nope. That effect is not the same. Mine it the red bar left below. Has absolutely nothing to do with scrolling. Neither with font-sizes nor zooming. The image should be pushed down in the small hidden table the way it's no longer visible. See the guide or the CSS for details. But for me it doesn't. Upstream they seem to have no troubles with that.
Have a look at http://bugs.kde.org/show_bug.cgi?id=117373 They don't seem to be responsible. But who knows. Maybe you're right and it's still them.
Thomas, there's relly nothing we can do about it. kde.org's bug - or not, if the test is that broken (as probably websites will be as well).
I got it! Obviously it has something to do with the konqueror font config. As Serif font use 'Serif' instead of 'Times' and the bug's gone!