Thanks for the reference. As to "meaningless is fine..." no. And doubly no to the abbreviation of a meaningless name. "Dual-mode" or "dual-role" USB would mak

Thanks for the reference. As to "meaningless is fine..." no. And doubly no to the abbreviation of a meaningless name. "Dual-mode" or "dual-role" USB would make at least some sense and convey some information.