Multiple keys per user are supported, but they must all be sent at once.
-Keys can be exported to specific machines only be prepending
+Keys can be exported to a subset of machines by prepending
<b>allowed_hosts=$fqdn,$fqdn2</b> to the specific key. The allowed machines
-must only be separeted by a comma.
+must only be separated by a comma.
<i>Example:</i>
<pre>