[SyncEvolution] Syncing multiple task lists

I'm attempting to use SyncEvolution and ScheduleWorld to sync multiple to-do lists, but I haven't been able to figure out from the documentation how to do that. I understand how to specify the source, i.e. syncevolution --source-property "evolutionsource=Work" --run scheduleworld todo But I don't see how to tell the server to keep this data separate from other to-do lists I sync. I suspect the URI that can be specified with evolutionsource is the answer, but I need more of a recipe. I'm using syncevolution-evolution_0.9.1-2_i386 running with Evolution 2.22.3.1 on Ubuntu Hardy. Thanks for the help! -- John