\dt \cw{\-A}, \cw{\-a}
\dd Enable (\cw{\-A}) or disable (\cw{\-a}) SSH agent forwarding.
-Currently this only works with OpenSSH and SSH1.
+Currently this only works with OpenSSH and SSH-1.
\dt \cw{\-X}, \cw{\-x}
\dt \cw{\-1}, \cw{\-2}
-\dd Select SSH protocol v1 or v2.
+\dd Select SSH protocol version 1 or 2.
\dt \cw{\-i} \e{keyfile}
-\dd Specify a private key file to use for authentication. For SSH2
+\dd Specify a private key file to use for authentication. For SSH-2
keys, this key file must be in PuTTY's format, not OpenSSH's or
anyone else's.