Matrix999, and all -- to tie in, from the "stashed October 23, 2017:" at http://investorshub.advfn.com/boards/read_msg.aspx?message_id=136063950 : EPA may repeal emission standards for truck components Unlike some Obama-era regulations, the rule, which is scheduled to take effect Jan. 1, has been widely embraced by the trucking industry. https://www.washingtonpost.com/politics/epa-may-repeal-emission-standards-for-truck-components/2017/10/23/993170a0-b814-11e7-9e58-e6288544af98_story.html (that one had stuck in my mind, for some reason)