Q: Would having a comments block be useful?

[pete4abw]

I'm considering adding an extra attribute to store a comment of up to 64 bytes in length. This could help describe the lrz file or be used for any purpose. If nothing is added, only one extra byte will be used, a length byte.

I'm also seeking comment on whether this comment should be encrypted along with all other headers and data or to leave it unencrypted. My thought is if left in plain text, the comment block could be used as a hint for an encryption password. Sometimes archives are left alone for a long time and the password may not be remembered. Just an idea.

Comments?