ABORT	2.2	Halt execution immediately for debugging
ABS*	2.7	Absolute value
ADD*	2.7	Addition
AND	2.4	Boolean and
ARGC	2.13	Built-in function
ARGV	2.13	Built-in procedure
AS*	2.5	Assignment operators
ASRT	2.12	Assert true to continue
ATAN	2.13	Built-in function
BEG w,w,"	2.2,1.8	Write second part of block mark, enter block
BUFF	3.6	Specify buffering for file output
CALL l,a	2.2,1.8	Procedure or function call
CARD s	2.11	Cardinality of set
CASEOP*	2.9	Case statements
CHR*	2.13	Built-in function
CLCK	2.13	Built-in function clock
CON* v	2.5	Load constant operators
COUNT s	2.10	Count a statement count point
CTTOT s,w,w	2.11	Construct set
DATE	2.13	Built-in procedure
DEFNAME s	3.6	Attach file name for prgram statement files
DISPOSE	2.13	Built-in procedure
DIV*	2.7	Division
DVD*	2.7	Floating division
END	2.2,1.8	End block execution
EOF	3.6	Boolean built-in function
EOLN	3.6	Boolean built-in function
EXP	2.13	Built-in function
EXPO	2.13	Built-in function yielding exponent of real
FNIL	3.6	Check file initialized, not eof, synced
FOR* a	2.12	For statements
GET	3.6	File procedure get
GOTO l,a	2.2,1.8	Non-local goto statement
HALT	2.2	Produce control flow backtrace
IF a	2.3	Conditional transfer
IN s,w,w	2.11	Set membership
INCT	2.11	Membership in a constructed set
IND*	2.6	Indirection operators
INX* s,w,w	2.6	Subscripting (indexing) operator
ITOD	2.12	Convert integer to real
ITOS	2.12	Convert integer to short integer
LINO s	2.2	Set line number, count statements
LLIMIT	2.13	Built-in procedure
LN	2.13	Built-in function
LV l,w	2.6	Address of operator
MESSAGE l	3.6	Write to terminal, built-in procedure
MOD*	2.7	Modulus
MUL*	2.7	Multiplication
NEG*	2.7	Negation
NEW s	2.13	Built-in procedure
NIL	2.6	Assert non-nil pointer
NODUMP w	2.2	\s-2BEG\s0 main program, suppress pm dump
NOT	2.4	Boolean not
ODD*	2.13	Built-in function
OFF s	2.5	Offset address (i.e. for field reference)
OR	2.4	Boolean or
PAGE	3.6	Built-in procedure
POP s	2.2,1.9	Pop (arguments) off stack
PRED*	2.13	Built-in function
PUSH s	2.2,1.9	Clear space (for function result)
PUT	3.6	File procedure put
PXPBUF w	2.10	Initialize \fIpxp\fP count buffer
RANDOM	2.13	Built-in function
RANG* v	2.8	Subrange checking
READ*	3.6	Built-in procedure
REL* r	2.3	Relational test yielding Boolean result
REMOVE s	3.6	Remove a file
RESET s,w	3.6	Built-in procedure
REWRITE s,w	3.6	Built-in procedure
ROUND	2.13	Built-in function
RV* l,a	2.5	Rvalue (load) operators
SCLCK	2.13	Built-in function sysclock
SDUP	2.2	Duplicate top stack word
SEED	2.13	Built-in function
SIN	2.13	Built-in function
SQR*	2.7	Squaring
SQRT	2.13	Built-in function
STLIM	2.13	Built-in procedure for changing statement limit
STOD	2.12	Convert short integer to real
STOI	2.12	Convert short to long integer
SUB*	2.7	Subtraction
SUCC*	2.13	Built-in function
TIME	2.13	Built-in procedure
TRA a	2.2	Transfer of control (local goto)
TRACNT w,a	2.10	Count a procedure entry
TRUNC	2.13	Built-in function
UNDEF	2.13	Built-in function
UNIT*	3.6	Set active file
WRHEX* l	3.6	Hexadecimal write
WRITE* l	3.5	Built-in procedure
WRITELN	3.6	Write a new line character
WROCT* l	3.6	Octal write