Owners of Panasonic's recent plasma HDTVs have continued to push for more details on the "automatic control" the company cited as the cause of suddenly elevated black levels and it has revealed a few more details in an email exchange with CNET. Those hoping for some kind of patch or action in response to the changes will likely be disappointed however, as Senior VP Bob Perry put it, "there's nothing to fix." Citing trade secrets and a lack of a standard measure for black level performance, he also was unable to give a
