When I use right-click Toggle Bookmarks I usually want to set a new bookmark. The menu that appears does not indicate which of the bookmarks are already set (but Goto Bookmarks does). I end up taking a look at Goto Bookmarks and then going back to Toggle Bookmarks to set the next one. If I could remember how many bookmarks I've set in each of several open files I'd just use CTRL-SHIFT-4 or whatever but that's beyond me.