Ok. Got it.

I see. I deleted the former contributors credit. My bad.

Hi. Thanks for asking. I did not delete any tables (at all), but I replaced the closed ways with nodes. The main intention there was to homogenize at least the Swiss TTT dataset. Right now we have about 3720 tables mapped as nodes and 280 as closed ways. I am aware that this action is questionable as it overrules a fellows decision. As a relative newbie I am absolutely open to critics and arguments restraining me from doing that from now on.
regards.