Is it possible with DSSV6 to replicate a volume over LAN and replicate that same volume to another DSSV6 cluster at a DR site over WAN, synchronous?

When testing the trail version of DSS V6, and setting synchronous volume replication between two DSSV6 nodes, it doesn't look like you can set another replication job on the same volume for synchronous replication to a DR site.

Is this true or am I missing something?

-Patrick