PS TEXT FORMAT Reference Manual

Syntax Summary
A-16 11387 Tandem Computers Incorporated
ORD ( exp )
returns the ASCII code for first character of s-exp, or
n-exp modulo 256.
ROMAN ( i-exp )
returns a lowercase Roman numeral equal to i-exp.
SELECT ( i-exp ,exp [ ,exp ] ... )
returns the i-exp(th) expression in the list.
STRING ( exp [ ,n-exp1 [ ,n-exp2 ] ] )
returns the string value of exp, or substring defined by
other arguments.
TRANSLATE ( s-exp1 ,s-exp2 ,s-exp3 )
returns the encrypted form of s-exp1, using other strings as keys.
UPPER ( s-exp )
returns a string with all letters in uppercase.
WIDTH ( s-exp )
returns the width of string in decipoints.