.SH DESCRIPTION
-MonkeySphere is a system to leverage the OpenPGP Web of Trust for ssh
-authentication and encryption. OpenPGP keys are tracked via GnuPG,
-and added to the ssh authorized_keys and known_hosts files to be used
-for authentication of ssh connections.
+\fBMonkeySphere\fP is a system to leverage the OpenPGP Web of Trust
+for ssh authentication. OpenPGP keys are tracked via GnuPG, and added
+to the ssh authorized_keys and known_hosts files to be used for
+authentication of ssh connections.
\fBmonkeysphere\fP is the MonkeySphere client utility.
.SH HOST URIs
Host OpenPGP keys have associated user IDs that use the ssh URI
-specification for the host, ie. "ssh://host.full.domain".
+specification for the host, ie. "ssh://host.full.domain[:port]".
.SH KEY ACCEPTABILITY
The key must have the "authentication" ("a") usage flag set.
.TP
.B validity
-The key must be "fully" valid, and must not be expired or revoked.
+The key must be "fully" valid (ie. signed by a trusted certifier), and
+must not be expired or revoked.
.SH FILES