Thanks, mouser, for this useful suggestion. I tend not to be worried about losing what I have written, since on my computer I have an old but invaluable add-on called Lazarus. It will let me retrieve anything I have written while using my browser. That includes forum messages, Gmail messages, etc. But I don't have anything like that on my Android tablet or phone, so I very much appreciate your suggestion. (I n fact, I have just copied to the clipboard everything I have just written above.)