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

Calculating world dependencies -
!!! All ebuilds that could satisfy ">=kde-base/kate-4.0.2:kde-4" have been masked.
!!! One of the following masked packages is required to complete your request:
- kde-base/kate-4.0.2 (masked by: package.mask)
/usr/portage/profiles/package.mask:
# Ingmar Vanhassel <ingmar@gentoo.org> (16 Jan 2008)
# Mask KDE 4.0.0 for testing. This release of KDE 4 will not be unmasked.
# KDE 4 guide: http://www.gentoo.org/proj/en/desktop/kde/kde4.xml


For more information, see MASKED PACKAGES section in the emerge man page or
refer to the Gentoo Handbook.
(dependency required by "kde-base/kde-meta-4.0.2" [ebuild])



!!! Problem resolving dependencies for kde-base/kde-meta
!!! Depgraph creation failed.