Sorry ... I should have made that more specific: The answer is 3 Fences desktop pages, not 3 monitors.
The "default" meaning the one it always boots to is the one to the far right of the three Fences pages. I cannot not swipe it more from the default page "right to left" or the blank screen I see "bounces back" to the default screen.
I can swipe it from left to right for the two additional pages but if I shut my computer down, it always reboots at the above "default" page.
The most useful scenario would be for me to be able to pick which of the 3 desktop pages I prefer it to show on boot-up.
Another less desirable solution would be for it to boot to a blank page (with a recycle bin only) and then I pick which desktop page I want to go to. Hope this is more clear now. Thanks in advance!