. >> in the past, there was another large property owner that did -- this was involving parkmerced. they had several rapid turnaround in ownership, and they had done back to back onm's. the law was amended by the board of supervisors to say that the same landlord of large buildings, meaning buildings of six units or more could only kboes an onm increase once every five years, so there's already a limit for that, but if there's a change in ownership, then, the new owner can ask for an onm increase. >> supervisor safai: but if you were a tenant for a lifetime, it wouldn't matter. if an onm had been done in this five year limit, you would say, however long you live here, you can only be impacted by one onm. i guess that's one way to look at it. let's see...what about the idea of onm's being able to not be done at the same time with other pass throughs. can you talk about how the pass throughs happen at once? i know you gave some scenarios, but some of the things that we've heard, someone couples in, they buy a property, and i heard that in the presentation today that somebody has all t