The sedit editor is a fully featured, professional, folding, text and
binary editor. The basic command set of the editor is
modeled after the E PC editor. This editor is, however, a functional superset
of E with many useful additional features (except that there is no REXX
support). The OS/2 EPM editor is another editor with the same ancestors.
Users of E or EPM will quickly feel at home with this editor since
basic operation is quite similar.