All my hunting through the manual and the wiki have led me to asking here.
I have 3 views for my site. Simple views. On my workstation I place them on the second monitor. I then use the first monitor for the sequencer.
When starting xLights, I can manually go into "View -> Preview" then select the views. "Show all" brings them back. Since I will be using this setup quite a bit, I have saved a perspective under the name of "threeviews". When I load the perspective, unfortunately nothing shows up in the way of the previews.
Are the new "previews" saved as part of the perspectives?