1! NOCOMPAT 1? 1 COMPAT( 1.1+ , 1.1.0! NOCASE 1.1.0? 1.1.0 CASE 1.1! NOLITTYPE 1.1? 1.1 LITTYPE 1.1! NOMACROCASE 1.1? 1.1 MACROCASE 1.1! NOSYSLIST 1.1? 1.1 SYSLIST 1.2 (1) 1.3 )