A link for "Other Bookmarks" has appeared in the Toolbar after the dropdown icon for the 'extra' items that won't fit across the screen. Also, a space has appeared between the rightmost bookmark and the dropdown. I had adjusted display resolution for easier viewing, but putting it back to Default makes no diff - except for size, obviously. Haven't found anything in Prefs to add/remove this. Screenshot attached. Many thanks for any help. PeterT