Question: How to keep more than one window open
I want to drag a photo into the body of an email, but cannot figure out how to keep the mail window open when I open the Finder window. I am sure there must be an easy way to do this but, no luck so far. Thanks in advance for any help.
Mac Mini (Late 2014)
10.11.6 el Capitan
Mac mini (Late 2014), OS X El Capitan (10.11.6)