Your bug report

#11484: 23.4; Scrolling leaves traces of old text behind

which was filed against the emacs,ns package, has been closed.

The explanation is attached below, along with your original report.
If you require more details, please reply to 11484@debbugs.gnu.org.

-- 
11484: http://debbugs.gnu.org/cgi/bugreport.cgi?bug=11484
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