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2        oy --- option encrYption
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4        default range                                   syntax
5           1,$                                            oy[key]
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7        This option allows you to edit encrypted files. oy followed by a key
8        will cause e, r, and w, commands to encrypt  and decrypt files using
9        crypt(1).  oy will toggle the current  encryption setting.  If there
10        is  no current key, se will ask you for one. If encryption is turned
11        on, it will be  turned off.   Encryption in indicated by the message
12        "ENCRYPT" in the status line. The key is never shown on your screen.
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14        Type "ho" for help on the option command.
15        Type "hdir" to go back to the general help directory.
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