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## File open mode constants.

These constants are used in the Mode field of the TextRec record. Gives information on the filemode of the text I/O. For their definitions consult the following table:

Possible mode constants
Constant | Description | Value
--- | --- | ---
fmclosed | File is closed | $D7B0
fminput | File is read only | $D7B1
fmoutput | File is write only | $D7B2
fminout | File is read and write | $D7B3