The qualifiers to the MACRO/MIGRATION command serve as either command (global) qualifiers or positional qualifiers. A command qualifier affects all the files specified in the command. A positional qualifier affects only the file that it qualifies. All MACRO/MIGRATION qualifiers except /LIBRARY are usable as either command or positional qualifiers. The /LIBRARY qualifier is a positional qualifier only. Many of the qualifiers take one or more arguments. If you specify only one argument, you can omit the parentheses. The compiler supports most of the standard MACRO qualifiers. Some of these qualifiers have additional options unique to the compiler and some of them are missing one or more VAX MACRO options. The compiler also supports several qualifiers unique to the compiler. All of these qualifiers are shown in the following table: Standard MACRO Qualifiers Unique Qualifiers /DEBUG (with additional options) /FLAG /DIAGNOSTICS /MACHINE /DISABLE (with additional options) /OPTIMIZE /ENABLE (with additional options) /PRESERVE /LIBRARY /RETRY_COUNT /LIST /SYMBOLS /OBJECT /TIE /SHOW /UNALIGNED /WARN