[no subject]

[RMS@MIT-AI]

I was at the end of the buffer in a line containing only a space and without a
terminating CR.  I typed two rubouts fast, and it rubbed out the space and the
previous CR as it should, but it left a dead cursor on the screen line where the
now nonexistent space used to be.

In fact, I see that this happens without the space, if I rub out a CR at the end
of the buffer at a moment when the cursor is visible.