Today I noticed the outline of a page of typing and an email was left on the screen after I had quit the program. What can I do to stop this happening?
Today I noticed that when I quitted Email and Pages a ghost outline of the page I had been typing was left on the screen. Is this anything to worry about?
Marion 281
iMac (27-inch, Late 2013), OS X Mavericks (10.9.3)