File: HELP01.HF of Tape: Sources/Focal/s4
(Source file text) 


WHILE  WRITING  A  PROGRAM,  YOU  MAY  ASK  'HELP'  TO REVIEW 
SECTIONS,  PHRASES,  WORDS  OR  SYMBOLS LISTED BELOW BY GIVING
THE  DIRECT  COMMAND  'L  G  HELP'.  SHOULD YOU WISH TO RETURN
TO  YOUR  PROGRAM  BEFORE  HELP'S  RESPONSE IS DONE, HOLD DOWN
THE  'CTRL'  KEY  WHILE STRIKING THE 'O' THEN TYPE 'G' AND HIT
'RETURN'.



		INDEX FOR 'HELP' OS/8 FOCAL--1974


    COMMANDS		SYMBOLS		    FUNCTIONS
---------------	     -------------	-----------------

ELEM. COMMANDS	    ARITH. SYMBOLS	FABS( ) ABSOLUTE VALUE
--------------      --------------	FATN( ) ARC-TANGENT
					FCOS( ) COSINE
ASK		    ^  EXPONENTIATION   FEXP( ) EXPONENTIAL
COMMENT		    *  MULTIPLICATION   FITR( ) INTEGER
CONTINUE	    /  DIVISION         FLOG( ) LOG (BASE E)
DO		    +  ADDITION		FRAN( ) RANDOM NUMBER
ERASE		    -  SUBSTRACTION	FSGN( ) SIGN PART
FOR		    () PARENTHESES	FSIN( ) SINE
GO		    [] SQUARE BRACKETS  FSQT( ) SQUARE ROOT
GOTO		    <> ANGLE BRACKETS	FIN ( ) CHARAC. INPUT
IF					FOUT( ) CHARAC. OUTPUT
MODIFY		    SPECIAL CHARACTERS	FIND( ) CHARAC. SEARCH
BRANCH		    ------------------
QUIT
RETURN		    &  FORM FEED	MISCELLANEOUS
SET		    '  LINE FEED	-------------
TYPE		    !  RETURN/LF	
WRITE		    #  RESET PAGE	CHANGES FROM PS/8 FOCAL
		    :  TAB/CR ONLY    DEVICE NAMES
		    %  OUTPUT FORMAT	DIRECT COMMANDS
LIBRARY COMMANDS    $  SYMBOL TABLE	ERROR CODES
----------------    "  TEXT		EXPRESSIONS
		    ?  TRACE		FILES
LIBRARY CALL	    E  POWER-OF-TEN	INDIRECT COMMANDS
LIBRARY DELETE	       RUBOUT/DELETE 	COMMAND DECODER
LIBRARY GOSUB	    ^C EXIT KM.		CD OPTIONS
LIBRARY LOAD	    ^G BELL/MODIFY	CCL COMMANDS
LIBRARY RUN	    ^H BACK SPACE	LINE NUMBERS
LIBRARY EXIT	    ^I HOR. 8-TAB	PRECISION
LIBRARY SAVE	    ^K MODIFY		NAMES OF FILES
		    ^L FORM FEED	PIP/FOTP/DIRECT
		    ^N CR ONLY (FILES)	PUSHDOWN LIST
		    ^O BREAK CHAR.	VIRTUAL ARRAYS
		    ^P BREAK CHAR.	SIZE OF PROGRAMS
FILE COMMANDS	    ^Z END-OF-FILE	STRINGS
-------------	    ^U KILL LINE	SUBSCRIPTING
		    _  KILL LINE	SUMMARY OF COMMANDS
		       LINE FEED KEY	TABULATOR
OPEN INPUT	       RETURN KEY	VARIABLES
OPEN OUTPUT	    *  FORMAT FILL	SECRET VARIABLES
OPEN INPUT "	    ($)ALT MODE/ESCAPE	FUNCTION OVERLAY
OPEN OUTPUT "	       SPACE KEY	INTERRUPT HANDLING
OUTPUT CLOSE	    ,  COMMA(DELIMITER) 
OPEN ARRAY	    ;  SEMICOLON (")
OUTPUT TERMINATE