wojtask9 home # emerge -uD world --newuse -pv

These are the packages that would be merged, in order:

Calculating dependencies... done!
[ebuild  N    ] dev-util/boost-build-1.46.1  USE="-examples -python" 41,017 kB
[ebuild  N    ] app-admin/eselect-boost-0.3  0 kB
[ebuild  N    ] dev-libs/boost-1.46.1  USE="eselect -debug -doc -icu -mpi -python -static-libs -test -tools" 0 kB
[ebuild     U ] kde-base/plasma-workspace-4.6.3-r2 [4.6.3] USE="xinerama (-aqua) -debug -google-gadgets -gps -handbook (-kdeenablefinal) (-kdeprefix) -python -qalculate -rss -semantic-desktop" 0 kB