Keynote presentation view

Today when I set up my Keynote presentation, the "presenter view" appeared on the audience screen and the audience view appeared on my MacBookPro. The MacBook is a brand new computer and the Keynote is ver. 6.5.2 (2119) I have used this same computer, Keynote and projector for the past 4 months and never had this problem. I tried disconnecting the computer from the projector and restarting Keynote. No difference. I disconnected the computer from the projector and restarted the computer with the projector connected. No difference. I looked in preferences but did not find anything helpful in the display settings. I'm obviously missing something. Has anyone had a similar experience?