Preprocessor-Directive: one of
CATSTR COMMENT ELSE ELSEIF ELSEIF1 ELSEIF2 ELSEIFB ELSEIFDEF ELSEIFDIF ELSEIFDIFI ELSEIFE ELSEIFIDN ELSEIFIDNI ELSEIFNB ELSEIFNDEF ENDIF ENDM EQU EXITM FOR FORC IF IF1 IF2 IFB IFDEF IFDIF IFDIFI IFE IFIDN IFIDNI IFNB IFNDEF INCLUDE INSTR IRP IRPC LOCAL MACRO PURGE REPEAT REPT SIZESTR SUBSTR