DEFINE	CR="'15",
	LF="'12",
	CRLF="('15&'12)",
	TAB="'11";

DEFINE  ! = "COMMENT ";

DEFINE 	π = "3.141592653";

DEFINE 	MEM="MEMORY",
	LOC="LOCATION",
	MEMLOC(X,T)="MEMORY[LOCATION(X),T]";

DEFINE  TIL="STEP 1 UNTIL";