IBM 6400 Setup Manual page 290

Appendix E
DVFU
EBCDIC
EC
ECMA
EIA
Elite
em
EM
emulation
en
enable
escape sequence
ETX
EVFU
expanded
family (or type)
FF
FIFO
fixed-pitch fonts
FM Header
290
Abbreviation for Dataproducts direct access Vertical
Format Unit.
Extended Binary Coded Decimal Interchange Code.
Engine Controller
European Computer Manufacturers Association.
Electronic Industries Association
A name indicating a monospaced font with a pitch of 12
cpi (and usually 10 points in height).
A unit of measure in typesetting. The width of a piece of
type about as wide as it is tall. (Derived from uppercase
M, usually the widest character in a set.)
End of Message (3287 only)
The ability of a printer to emulate, or function like a
different type of printer. See also compatibility and
protocol.
A unit of measure in typesetting equal to half the width of
an em.
To activate, make "true" (1), or set to ON.
A command sequence in which the first byte is always
the ASCII ESC character. See also command
sequence, SSCC, and SFCC sequence.
End of Text
Abbreviation for Electronic Vertical Format Unit. Relates
to the ability to slew (skip quickly as a specified number
of lines).
Refers to a typeface with a font width larger than normal.
Character height is not changed.
A set of all variations and sizes of a type style.
Form Feed
First In, First Out
Same as FONT, MONOSACED.
Format Header. Command strings used to switch
between SCS and IPDS.