Your bug report

#13998: 24.3.50; Tooltips got hidden by the dock on OSX

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 13998@debbugs.gnu.org.

-- 
13998: http://debbugs.gnu.org/cgi/bugreport.cgi?bug=13998
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