NoWinED is a MUI-based TextEditor that can handle more files simultaneously,
using different "pages" for each file.[...]
NoWinED has born to be a portable MUI program, and in fact it exists for every
Amiga flavour (OS3.x, OS4, MorphOS, AROS).
You find it on aminet or on its homepage:
http://shinkuro.altervista.org/amiga/so ... owined.htm
See Changelog file for new features of this version ;-)