Alt+TAB doesn't show alle open windows from all desktop what it used to do on 3.5.1. The option in the kontrol center does not have any affect. I have this behaviour on two machines. # emerge --info Portage 2.0.54 (default-linux/x86/2005.0, gcc-3.4.5, glibc-2.3.5-r3, 2.6.15-gentoo-r1 i686) ================================================================= System uname: 2.6.15-gentoo-r1 i686 AMD Athlon(tm) XP 2800+ Gentoo Base System version 1.12.0_pre16 distcc 2.18.3 i686-pc-linux-gnu (protocols 1 and 2) (default port 3632) [enabled] ccache version 2.3 [disabled] dev-lang/python: 2.3.5-r2, 2.4.2 sys-apps/sandbox: 1.2.12 sys-devel/autoconf: 2.13, 2.59-r7 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: 1.5.22 virtual/os-headers: 2.6.11-r2 ACCEPT_KEYWORDS="x86" AUTOCLEAN="yes" CBUILD="i686-pc-linux-gnu" CFLAGS="-O3 -march=athlon-xp -fomit-frame-pointer -pipe -m3dnow -msse -mmmx" CHOST="i686-pc-linux-gnu" CONFIG_PROTECT="/etc /usr/kde/2/share/config /usr/kde/3.4/env /usr/kde/3.4/share/config /usr/kde/3.4/shutdown /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 /var/qmail/control" CONFIG_PROTECT_MASK="/etc/gconf /etc/terminfo /etc/env.d" CXXFLAGS="-O3 -march=athlon-xp -fomit-frame-pointer -pipe -m3dnow -msse -mmmx" DISTDIR="/usr/portage/distfiles" FEATURES="autoconfig buildpkg distcc distlocks fixpackages sandbox sfperms strict" GENTOO_MIRRORS="ftp://ftp.tu-clausthal.de/pub/linux/gentoo/ ftp://sunsite.informatik.rwth-aachen.de/pub/Linux/gentoo http://linux.rz.ruhr-uni-bochum.de/download/gentoo-mirror/ ftp://linux.rz.ruhr-uni-bochum.de/gentoo-mirror/ http://ftp.uni-erlangen.de/pub/mirrors/gentoo ftp://ftp.uni-erlangen.de/pub/mirrors/gentoo ftp://ftp.join.uni-muenster.de/pub/linux/distributions/gentoo ftp://ftp.wh2.tu-dresden.de/pub/mirrors/gentoo ftp://ftp.join.uni-muenster.de/pub/linux/distributions/gentoo ftp://ftp6.uni-muenster.de/pub/linux/distributions/gentoo http://mirrors.sec.informatik.tu-darmstadt.de/gentoo/ http://ftp-stud.fht-esslingen.de/pub/Mirrors/gentoo/ ftp://ftp-stud.fht-esslingen.de/pub/Mirrors/gentoo/ ftp://ftp.gentoo.mesh-solutions.com/gentoo/ http://pandemonium.tiscali.de/pub/gentoo/ ftp://pandemonium.tiscali.de/pub/gentoo/" LC_ALL="de_DE.UTF-8" LINGUAS="de" MAKEOPTS="-j5" PKGDIR="/usr/portage/packages" PORTAGE_TMPDIR="/var/tmp" PORTDIR="/usr/portage" SYNC="rsync://krotok/gentoo-portage/" USE="x86 3dnow 3dnowext X aac alsa apache2 apm arts audiofile avi bcmath berkdb bitmap-fonts browserplugin bzip2 calendar cdr crypt ctype cups curl dba dri dv dvd dvdr dvdread eds emboss encode esd exif expat fam ffmpeg foomaticdb fortran ftp gd gdbm gif gimp glut gmp gphoto2 gpm gtk gtk2 gtkhtml hal idn ieee1394 imagemagick imlib inifile isdnlog java jpeg junit kde kdeenablefinal lcms libg++ libwww mad mikmod mime mmx mng motif mp3 mpeg mpm-worker mysql ncurses nls ogg oggvorbis opengl oss pam pcntl pcre pdflib perl php pic png pppd python qt quicktime readline real recode samba scanner sdl session simplexml soap sockets spell spl sqlite sse ssl tcltk tcpd threads tidy tiff tokenizer truetype truetype-fonts type1-fonts udev unicode usb vorbis wddx win32codecs xine xml2 xmlrpc xsl xv xvid zlib video_cards_radeon linguas_de userland_GNU kernel_linux elibc_glibc" Unset: ASFLAGS, CTARGET, LANG, LDFLAGS, PORTDIR_OVERLAY
best to file at bugs.kde.org
Filed as http://bugs.kde.org/show_bug.cgi?id=124721