ptex 3.1.10 is available (no longer a beta) Also, in all of the ebuilds a homepage needs to be corrected: http://www.misojiro.t.u-tokyo.ac.jp/~tutimura/ptetex3/0README should be changed to: http://www.nn.iij4u.or.jp/~tutimura/tex/ptetex.html (http://www.misojiro.t.u-tokyo.ac.jp/~tutimura/ptetex3/0README gives 404, http://www.misojiro.t.u-tokyo.ac.jp/~tutimura/ptetex3/ is a dir with http://www.misojiro.t.u-tokyo.ac.jp/~tutimura/ptetex3/0README.html which has only a link to this one)
Sorry, typo. It should be http://www.misojiro.t.u-tokyo.ac.jp/~tutimura/ptetex3/00README.html
ptex-3.1.10_p20071122.ebuild in cvs.