"The current stable app-office/openoffice-bin binary ebuilds do not yet support LINGUAS variable" and so on. Its not true since app-office/openoffice-bin-2.0.1 has KEYWORDS="amd64 x86" and supports LINGUAS variable. Thats all I can tell you. Thanks and bye
Verified that the current stable OOo-bin ebuilds support LINGUAS. Fixed in CVS. Thank you very much for reporting!