User's Manual

Glossary
Using LCDS Print Description Language Glossary-15
TXC total xerographic convergence
UCS Universal Character Set. Printer feature that permits the use of a
variety of character
UCSB Universal Character Set Buffer
UI user interface
UNIX Text Editor Editing window on a UNIX workstation print server, used to code
PDL commands in a JSL.
utility program General-purpose program that performs activities, such as
initializing a disk or sorting, which are not specific to any
application.
validation Process of testing a system's ability to meet performance
objectives by measuring and monitoring its performance in a live
environment.
value constants Arithmetic values, such as decimal, hexadecimal, octal or
character values.
variable text Text of changing nature, such as various names and addresses
combined with a form letter to make a complete document.
VM virtual memory
virtual page Page area selected by a forms designer for printing.
vpos vertical positioning
VS virtual storage
WAN wide area network
weight Characteristic of type determined by how light or dark it appears.
x axis Horizontal axis on a forms grid.
x dot Unit of measurement representing a fraction of an inch. It may
also be referred to as a picture element (pixel) or spot, for
example, 1/600 spots per inch (spi).
x height Height of lowercase letters without their ascenders or
descenders (height of letter “x”). See also ascender; descender.
XCSC Xerox Customer Support Center
XDGI Xerox DCF and GDDM Interface
XDSS Xerox Documentation and Software Services
XICS Xerox Integrated Composition System
XJCF Xerox Job Control Facility
XJDC Xerox Job Descriptor Compiler. Used by the DP 2000 Series
EPS workstation to compile JSLs.