LONG LINE (32 GO 00)
The command sent is longer than forty characters.
INVALID FILE NAME (33 00 00)
Pattern matching is invalidly used in the OPEN, or
SAVE command.
NO FILE GIVEN (34 00 00)
The file name was left out of the command, or the
DOS does not recognise it as such. Typically, a
quotation mark (") or colon (:) has been left out
of the command.
INVALID DOS COMMAND (39 00 00)
An unrecognisable DOS command was received.
RECORD NOT PRESENT (50 00 00)
An INPUTE or GETE statement selected a record
beyond the current end of file. This is an error
if you are attempting to read a record; it is not
necessarily an error if you are positioning to the
end of the file in order to add new records to an
old file.
OVERFLOW IN RECORD (51 T S)
A PRINTE statement attempted to write more than
the allowed number of characters to a relative
file. The terminating carriage return is counted
as one character when computing record length.
FILE TOO LARGE (52 T S)
The current record position will result in disk
overflow on the next write-to-disk operation.
WRITE FILE OPEN (60 00 00)
This message is generated when a write file that
has not been closed is being opened for reading.
FILE NOT OPEN (61 00 00)
'his message is generated when a file is being
accessed that has not been opened in the DOS.
Sometimes, in this case, a message is not
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