goldendict : Feature-rich dictionary lookup program ( http://goldendict.org/ )
makedict : Dictionary converter ( https://github.com/soshial/xdxf_makedict )
pdf2htmlex : A PDF to HTML converter ( http://coolwanglu.github.com/pdf2htmlEX/ )
Add an ebuild in portage :
The ebuild is now in the portage tree.
You can also use layman : emerge layman then layman -a rebel
For Paludis use this rsync : rsync://gentoo.zugaina.org/rebel-portage
If you have a problem : ycarus(-at-)zugaina.org