Re: insertion and display

[Richard Stallman]

    If you evaluate this code on Emacs 20.7 or 21.3, "Start" is displayed
    in the first line of a window.

    Evaluating this code on Emacs 21.3.50 acts differently. Is this a bug
    or a spec?

I think it is not a bug.  When this code finished, point in the buffer
*tmp* and its window is at the text End.  So redisplay scrolls
the window to make point appear on the screen.

I think it may have been a bug in the old version.