Instructs the assembler to convert
lowercase alphabetic characters (a through z) in the assembly listing to
uppercase alphabetic characters (A through Z).
All lowercase alphabetic characters are converted, including
lowercase characters in source statements,
listing headings,
assembler error diagnostic
messages, and assembly listing lines provided by a user exit.
Lowercase
alphabetic characters are converted
to uppercase alphabetic characters, regardless of the setting of the
COMPAT(CASE) option.
If the LANGUAGE option
specifies a language other than English,
it is possible that headings are
not converted to upper case.
NOFOLD
Specifies that lowercase alphabetic characters
are not converted
to uppercase alphabetic characters.