On Thu, Dec 27, 2018 at 11:56 AM, Gene wrote:
U is intended for sites you have visited before and you only want to see links you haven't gone to before.U is intended to visit only links that one has previously not visited - unvisited links, regardless of whether you've visited a site before or not. It's perfectly appropriate to use when one knows one is visiting a site for the first time and, in that case, is directly analogous with K. It is only if one is visiting a site one has been to before, and in addition followed links there, where there is any distinction between visited and unvisited links.
Brian - Windows 10 Home, 64-Bit, Version 1809, Build 17763
A great deal of intelligence can be invested in ignorance when the need for illusion is deep.
~ Saul Bellow, To Jerusalem and Back