Currently, the symbol of « folderization » is « / », but for page title, for me it's not a good choose. Example, Wordpress use « | », some website use « - », « > » or « » » (with escape around). For me / is just for path. And if title I use « part 1/3 | my website » for one page, « 3 | my website » is a child of « part 1 ». It's strange.

Brief, is it possible to give for each site the opportunity to choose the separate symbol in the Preferences ? And the possibility of mark the title of the web site, often at the beginning or end of the title.