[db-wg] Historical data on deleted objects

Hi, According to https://apps.db.ripe.net/docs/Types-of-Queries/Historical-Queries/ , historical query doesn't return data on deleted objects. This behavior makes it difficult to distinguish whether a resource was squatted on / analyze history associated with abuse on the resource. And it is not consistent with other RIR's whowas behavior. Currently on RIPE whowas UI unallocated and deleted objects look exactly the same. https://stat.ripe.net/widget/historical-whois#w.resource=as199256 Last time the discussion came up appears to be https://www.ripe.net/ripe/mail/archives/db-wg/2013-November/004195.html Can history support for deleted objects get implemented? Thanks. Yang