If you have access to a second monitor that you can plug into to your laptop, you can build the second half of a desired layout on that monitor. Then minimize your laptop display and move the tabs from the second monitor onto your laptop. (You start this with a floating window.) Then minimize that window and bring the original layout back up which has access to your homepage, tools and layouts. Then name and save your layout. Now unplug the second monitor and take your laptop anywhere and you can use that layout which comes back up with your second, (or third) window. You can then quickly jump back and forth between the main window and the minimized one(s). Seems to me this is preferable to heavy use of floating windows. Logos will even switch windows for you if you right click and choose a lexicon which is on the minimized window. Hope some find this helpful.