<varlistentry>
<term><varname>Mode=</varname></term>
<listitem>
- <para>IPv6 tunnels can have three mode
- <literal>ip6ip6</literal>
+ <para>IPv6 tunnels can have three modes:
+ <literal>ip6ip6</literal>,
<literal>ip4ipv6</literal>,
<literal>any</literal>
</para>