xvi: xvi (tiny but full-featured vi clone) xvi: xvi: Xvi is a portable multi-window version of the UNIX editor 'vi', xvi: derived from "STEVIE" in the 1980s. The program was originally xvi: developed for the Atari ST, but has been ported to many platforms. In xvi: spite of its name, there is, as yet, no X-Windows-specific version xvi: of it. xvi: xvi: It uses text windows separated by horizontal status lines on character xvi: mode displays and the windows may represent different files being xvi: edited, or different views on to the same file.