HP R4.2 - Manual (Page 708)

Glossary nonmasked event
UCS 1000 R4.2 Administration 585-313-507 Issue 3 April 2000 669
nonmasked event
An event that must be sent to the application. Generally, an event is nonmaskable if
the application would likely encounter state transition errors by trying to it.
null value
An entry containing no value. A field containing a null value is normally displayed as
blank and is different from a field containing a value of zero.
O
OEM
original equipment manufacturer
on-line help
Messages or information that appear on the user’s screen when a function key
(usually F1) is pressed.
option
An argument used in a command line to modify program output by modifying the
execution of a command. When you do not specify any options, the command
executes according to its default options.