User blog comment:Rappy 4187/Technical Update: May 4, 2015/@comment-4714517-20150506064529/@comment-4714517-20150507055045

Preview buttons got changed moths ago and seem to be that way permanently, Best Practices is still on Preview window taking space without any options to remove it. And those are just the latest changes that seem to became permanent fixtures no matter what is said about them being reviewed.

How long does it take? Year or two?