Isn't this what the ui dots are for. If you have a ui setup you like just click on a ui dot to store it, then you can return to the ui you want, The first thing I do when using a new install of poser is to click on the first ui dot while the ui is in default so it is easy to get back to this, then set up my ui as to how I want it and click on the second dot And you can do this for each room.