nano : GNU GPL'd Pico clone with more functionality ( https://www.nano-editor.org/ https://wiki.gentoo.org/wiki/Nano/Basics_Guide )
wxhexeditor : A cross-platform hex editor designed specially for large files ( http://wxhexeditor.sourceforge.net/ )
Add an ebuild in portage :
The ebuild is now in the portage tree.
You can also use layman : emerge layman then layman -a muslx32
For Paludis use this rsync : rsync://gentoo.zugaina.org/muslx32-portage
If you have a problem : ycarus(-at-)zugaina.org