I saw a few references to this question but not a satisfactory answer. I cannot find a way to go back to the last page. Example: I'm looking at a tree. I click on a person to get the biography of that person. My browser back-arrow is greyed out. I cannot go back to the tree view I was looking at. This same situation applies to any place in WikiTree where I click on something to go to a detail page. I cannot go back. I hope there is something simple here that I am missing. Thanks.