Re: [trinity-devel] mirrors won't let me edit broken r14 menus

Just a few hours ago I did a fresh Jessie install followed apparently only by most of an R14 install. Now that I figured out there's a menu edit function in the menu even though there is no menu editing package installed, and kmenuedit-trinity needs to be installed, apt/aptitude can't reach pearsoncomputing.net, or apparently any other mirror. So I opened http://tde-mirror.yosemite.net/trinity/trinity-r14.0.0/debian/pool/main/k/ in browser to try to download and install it manually, only to find there is no such package as kmenuedit-trinity, at least, not on this particular mirror. Is something critical in process of being rebuilt, and I just timed my activity terribly yet again? Is there a howto somewhere how to fix a broken menu manually, moving lost & found seamonkey and firefox entries where they belong (in internet browsers)?