IBM 6400-i05, Setup Manual

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TOF Top Of Form
TTL Transistor-Transistor Logic
type family See typeface.
type size See point.
type style Refers to either the upright or italic character style in a
specific font family. Roman is upright, italic is slanted.
typeface A descriptive name or brand name that identifies a
particular design of type. Examples are Courier,
Helvetica, and Swiss. Also called type family.
typographic font See font, proportional.
UPC Universal Product Code
USET Abbreviation for User-defined Set. An IGP command that
creates custom character sets (except OCR fonts) from
existing characters stored in memory.
VFU Abbreviation for vertical format unit.
warm start An almost complete reset of the printer:
a. Data are cleared from all buffers.
b. All internal system variables are reset to
default (host set).
c. Selected power-up configuration is loaded.
weight See character weight.
write To store data to memory (RAM) or to mass storage (hard
disk, floppy diskette, etc.).