Beetlejuice

That did the trick...thank you!

Thanks for the reminder; I just updated my signature to reflect my Home Designer version. My initial intent was just the basement (as I'm preparing floor plans for a building permit process as it's currently unfinished). I may add the other floors down the road as part of a future remodel, which is what prompted my question.

Good evening! I'm using Home Designer Suite 2020, version 21.3.1.1x64. I opened up the software and got to work creating my basement with cement walls, wood framing, doors, etc. When I finished, I realized that I had created the plan as a first-floor plan. How can I convert this to a basement plan (hopefully without having to perform all my work again)? Thank you!