Funny thing them UI dots. Sometimes they work and sometimes they don't. When I File>Open certain .PZ3s and then select a UI dot to change the screen real estate, they just don't function. Other .PZ3s I have ZERO problem reseting or altering the screen via the UI dots. I have 4 ways I set up my screen depending on what I plan on doing. I have a Real Lights setup. It is a setup for saving lights to the library. It is inspired by Don Albert's LightBall (if you have the Neon, Metallic et al set ups you've see it). But I use a textured P4 female and 4 textured primitives and 2 big all-white primitives in this one. I have ComicSizedClear for when I'm in the mood to do some comic book stuff and the saved images go right into my Photoshop saved templates. Then there is the Untitled, No actor, no lights, no background images. A general blank canvas 575x570. I just made a variant of Untitled, with no lights, Posette zero position, hidden wireframe, default background. (A nice black wirefarme on the grey background.) I use this setup for quick posing and placing of characters without worrying about lighting and textures.

"Few are agreeable in conversation, because each thinks more of what he intends to say than that of what others are saying, and listens no more when he himself has a chance to speak." - Francois de la Rochefoucauld

Intel Core i7 920, 24GB RAM, GeForce GTX 1050 4GB video, 6TB HDD space
Poser 12: Inches (Poser(PC) user since 1 and the floppies/manual to prove it!)