empty not to change the ownership, when you are changing other
properties (like permissions).
</p>

<p>
The boxes are disabled if current <a href="protocols.htm">protocol</a> does not allow changing ownership.
</p>

<p>
Some protocols may allow changing ownership by specifying
<acronym title="User ID">UID</acronym>/<acronym title="Group ID">GID</acronym>
numbers only. In that case you will see both username/groupname and
<acronym title="User ID">UID</acronym>/<acronym title="Group ID">GID</acronym>
in the b