A nice qt-based scientific unit conversion tool. Please see attached ebuild and digest.
Created attachment 5720 [details] ebuild
Created attachment 5721 [details] digest
added to portage, thanks http://cvs.gentoo.org/cgi-bin/viewcvs.cgi/gentoo-x86/app-sci/kunit/kunit-0.5.ebuild?rev=1.1&content-type=text/vnd.viewcvs-markup