Eli Zaretskii writes: >> From: Darren Hoo >> Cc: Stefan Monnier , 16594@debbugs.gnu.org >> Date: Fri, 31 Jan 2014 02:57:58 +0800 >> >> In case I have not described my problem precise enough, maybe this >> screencast I take will clear things up a bit: >> >> http://blog.glib.cc/resize.html > > I see nothing of the kind on my system. Moreover, what you show > doesn't look like an Emacs redisplay problem, but rather like some > low-level redraw problem. indeed, it seems that this redisplay_internal is problematic: