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UBOUND (see Chapter 2)
Use
UBOUND may used to determine the upper bound of one of the dimensions of an
array. (See also UPPER.)
Syntax UBOUNDlactual-array[, index-number))
where index-number must bean integer-expression.in the range ito 7.

UCASE$ (see Chapter 4)
Use UCASES converts characters to upper case. (See also UPPERs.)
Syntax UCASES)argumenll
where argumentis a string-expression

UNIQUE (see Chapter 13)
Use UNIQUE isa function which returns the next “unique” numberfor a Keyed File. Syntax UNIQUEI[I/)stream-number)

UNLOAD (see Chapter 7)
Use UNLOAD MODULE is used to unload a module.
Syntax UNLOAD MODULE module-identifier

UPPER (see Chapter 2)
Use
UPPER may used to determine the upper bound of one of the dimensions of an
array. (See alsx UBOUND.)
Syntax UPPERIacIuaI-array[, index-number))

UPPER$ (see Chapter 4)
Use UPPERS converts characters to upper case. (See also UCASE$.)
Syntax UPPERSlargument)
where argumentis a string-expression

USER..ORIGIN (see Chapter 12)
Use
USER_ORIGIN changes where the origin of user coordinate space appears on the
device.
Syntax USER [I/stream-number) ORIGIN point
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