The Room Selection & Moving Tool
How it works: A box-selection tool (similar to standard 3D modeling programs) allows you to drag a 3D box over a specific area of your house.
The Function: Once highlighted, you can Move, Rotate, or Clone the entire selection at once.
Why it's needed: If you realize your custom kitchen needs to be two grids to the left to fit a hallway, you currently have to delete and rebuild dozens of items (counters, structural beams, pillars, decorations). This tool fixes that frustration instantly.