Your bug report

#36421: Having some text with face height > 1.0 causes scroll-step to be ignored

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

The explanation is attached below, along with your original report.
If you require more details, please reply to 36421@debbugs.gnu.org.

-- 
36421: http://debbugs.gnu.org/cgi/bugreport.cgi?bug=36421
GNU Bug Tracking System
Contact help-debbugs@gnu.org with problems