	INDEX SWITCHES-INITIAL SETTING IS 'OFF'
/A  STATISTICS   /C DELETE COMMON/TYPE UNUSED /D DEBUG
/E  80 COLUMN    /G COMMON VAR/NAME ONLY      /H HELP
/I  SUPER INDEX  /L LP: MODE(132 COLUMN)      /M APPEND OUTPUT(RSX)
/N  NO LIST      /O LIST OPTIONS IN EFFECT    /S ADD TO SUPER INDEX
/SP SPOOL(RSX)   /U COMMON/TYPE UNUSED VARS   /X LOCAL VARS ONLY
/B  ADD TO E.P.  /F LIST CALLS/CALLED BY FOR E.P.
	HOW USED MNEMONICS
   ARITHMETIC LINE DA DATA             FH CHARACTER FCN    PA PARAMETER
=  ASSIGNED VALUE  DE DECODE           FI INTEGER FUNCTION PG PROGRAM
*  LABEL LOCATION  DF DEFINE FILE      FL LOGICAL FUNCTION PR PRINT
AC ACCEPT          DI DIMENSION        FN FIND             RD READ
AG FCN/SUB ARG     DP DOUBLE PRECISION FO FORMAT           RL REAL
AS ASSIGN LABEL    DO DO               FR REAL FUNCTION    RW REWIND
BD BLOCK DATA      EF ENDFILE          FU FUNCTION         SA SAVE
BS BACKSPACE	   EN ENCODE           GT GO TO            SU SUBR NAME
BY BYTE            EQ EQUIVALENCE      IF IF               TY TYPE
CE CLOSE           EX EXTERNAL         IN INTEGER          VI VIRTUAL
CL CALL            EY ENTRY            IQ INQUIRE          WR WRITE
CM COMMON VAR      FB BYTE FUNCTION    IT INTRINSIC
CN COMMON NAME     FC COMPLEX FUNCTION LG LOGICAL
CX COMPLEX         FD D. P. FCN        OP OPEN
