Paste image from clipboard into Keynote I copied an image into the clipboard: but there is no paste option within Keynote. So.. how to do this basic operation?
The general answer is 


  "just be sure to paste into an unoccupied area of the Keynote slide"


My issue was that I was trying to paste into an area already occupied by a textbox.  It may not be obvious due to a bunch of blank lines that make the box extend longer than immediately apparent.