C-PS/8 FOCAL, 1971
 1.05 C HERROR.RE
 1.10 L C FOCAL.TM
 1.20 C
 6.02 T !!!!!!
 6.04 T "ERROR CODES VALID ONLY FOR 6/1/71 VERSION OF PS/8 FOCAL"!!
 6.06 T " CODE    EXPLANATION"!
 6.08 T "------   --------------------------------------------"!
 6.10 T "
00.00   MANUAL START FROM CONSOLE"!
 6.12 T "
01.00   BREAK FROM KEYBOARD VIA 	CTRL/P	"!
 6.14 T "
01.40   BAD LINE NUMBER"!
 6.16 T "
01.91   GROUP NUMBER LARGER THAN 31"!
 6.18 T "
01.;3   ZERO IS ILLEGAL LINE NUMBER"!
 6.20 T "
02.32   	DO	 REFERENCED NON-EXISTENT GROUP"!
 6.22 T "
02.52   	DO	 REFERENCED NON-EXISTENT LINE"!
 6.24 T "
03.05   NON-EXISTENT LINE AFTER 	GOTO	 OR 	IF	"!
 6.26 T "
03.28   ILLEGAL COMMAND"!
 6.28 T "
04.39   BAD VARIABLE IN 	FOR	 OR 	SET	 COMMAND"!
 6.30 T "
04.52   EXCESS RIGHT TERMINATORS"!
 6.32 T "
04.60   ILLEGAL TERMINATOR IN 	FOR	 OR 	SET	 COMMAND"!
 6.34 T "
04.:3   MISSING ARGUMENT IN DISPLAY FUNCTION"!
 6.36 T "
05.48   BAD ARGUMENT IN 	MODIFY	 COMMAND"!
 6.38 T "
06.06   ILLEGAL USE OF A FUNCTION OR NUMBER"!
 6.40 T "
06.54   TOO MANY VARIABLES"!
 6.42 T "
07.38   NO OPERATOR BEFORE PARENTHESIS"!
 6.44 T "
07.:9   FUNCTION ARGUMENT MISSING"!
 6.46 T "
07.;6   ILLEGAL FUNCTION OR DOUBLE OPERATORS"!
 6.48 T "
08.47   ENCLOSURES DO NOT MATCH"!
 6.50 T "
09.11   BAD ARGUMENT IN 	ERASE	 COMMAND"!
 6.52 T "
10.:5   STORAGE FILLED BY TEXT"!
 6.54 T "
11.35   INPUT BUFFER OVERFLOW"!
 6.56 T "
15.28   BAD RESTORE COMMAND"!
 6.58 T "
15.;1   ATTEMPT TO WRITE PAST END-OF-FILE"!
 6.60 T "
20.34   LOGARITHM OF ZERO REQUESTED"!
 6.61 T "
22.23   NO OUTPUT FILE TO RESTORE"!
 6.62 T "
22.51   BAD FILES 	OPEN	 COMMAND"!
 6.63 T "
23.05   DATA FILE NOT FOUND"!
 6.64 T "
23.15   NO INPUT FILE TO RESTORE"!
 6.65 T "
23.36   TOO MANY DIGITS IN NUMBER"!
 6.66 T "
23.39   PUSHDOWN OVERFLOW; PROGRAM TOO LONG"!
 6.67 T "
24.60   TWO PERIODS IN FILE NAME OR NO NAME"!
 6.68 T "
25.37   BAD DEVICE OR 2 PAGE HANDLER"!
 6.69 T "
26.18   BAD LIBRARY COMMAND"!
 6.70 T "
26.58   NO PROGRAM NAMED BY 	SAVE	 COMMAND"!
 6.71 T "
26.99   EXPONENT TOO LARGE OR NEGATIVE"!
 6.72 T "
27.10   PROGRAM NOT FOUND"!
 6.74 T "
27.14   	LIBRARY CALL	 FROM NON-DIRECTORY DEVICE"!
 6.76 T "
28.06   	LIBRARY LIST	 OF NON-DIRECTORY DEVICE"!
 6.78 T "
28.73   DIVISION BY ZERO"!
 6.80 T "
29.53   FILE ALREADY DELETED"!
 6.81 T "
29.68   DEVICE ERROR:  WRITE LOCK OR PARITY"!
 6.82 T "
29.91   CANNOT OPEN OUTPUT FILE"!
 6.83 T "
30.05   IMAGINARY SQUARE ROOTS REQUIRED"!
 6.84 T "
31.<7   UNAVAILABLE COMMAND OR FUNCTION"!
 6.85 T "
        ATTEMPT TO READ PAST END-OF-FILE (INPUT IS"!
 6.86 T "         SWITCHED TO TERMINAL AND PROGRAM CONTINUES)"!!!
 6.88 T "NOTE:  	TYPE =	, 	TYPE )	, 	TYPE ]	, OR 	TYPE >	 OUTPUTS A STRING"!
 6.90 T "       OF ZEROES.  THIS CAN BE INTERRUPTED BY TYPING 	CTRL/P	."!!!
 7.10 L R SUMCOM.RE 2.1