Man page missing S3 environment variables

[Jonas H]

In the man page, for S3, there's only http://duplicity.nongnu.org/duplicity.1.html#sect13 "a Note on European S3 Buckets", but the fact that AWS_ACCESS_KEY_ID and AWS_SECRET_ACCESS_KEY must be set is missing entirely. I concluded from this that the S3 backend should recognize the FTP_PASSWORD environment variable, which it doesn't.