Hi There,
I too would like to understand the answer to this.  There is a documentation set for the 8.2 release, but I don't see anything newer than 8.1.1 in the latest API download.  I am looking to utilize the 'lag-time' value for Cluster Mode snapmirror relationships, this is listed in the latest API documentation, but where is the API?  Sorry if I am missing something obvious..
Regards
Tim