if the assembler detects errors in the invocation parameters or
in any *PROCESS statements specified when the assembler is called,
all such errors are reported in assembler error diagnostic messages,
and the assembly terminates. Similarly, if the invocation parameters
or *PROCESS statements contain any options that have a fixed installation
default value (the option was specified in the DELETE option of the
ASMAOPT macro), all such attempts to override a fixed installation
default are reported in assembler error diagnostic messages, and the
assembly terminated. See the DELETE option ontopicDELETE.
NO
the assembler reports errors in invocation parameters and in any
*PROCESS statements, and continues the assembly using the installation
default value for the erroneously specified option. Similarly, the
assembler reports any attempts to override fixed installation defaults,
and continues the assembly using the default value.