I'd like to make a revision. After further inspection, I discovered the text box actually does exist, but it is very thin, not even tall enough for a whole character to be visible.
It's a cosmetic issue, but it does make it difficult to insert an annotation and nearly impossible to edit one. Happy Hacking, David E. McMackins II Associate, Free Software Foundation (#12889) www.mcmackins.org www.delwink.com www.gnu.org www.fsf.org