The www-client/seamonkey-1.0.5 package has possible useflags: crypt ipv6 java -debug -gnome -ldap > -mozcalendar -mozdevelop > -moznocompose -moznoirc -moznomail -moznoroaming -postgres -xinerama -xprint The two rows marked with '>' are inconsistent: Either mozno* flags should be changed to moz* flags (i.e. moznocompose -> mozcompose; my preferred method) or vice versa. Having both schemes causes confusion and compilation of features not wanted in the build (e.g. if seamonkey is only being used as a lightweight browser for eclipse, for example).
emerge gentoolkit; euse -i <flag> The no* flags can't be changed until per-package default flags are in place.