Tracing over a plan you already have

Trace in the 2D editor:

1. Add an image or a PDF page.
2. Click both ends of a dimension you know and type the Real length between the two points.
3. Straighten: click two points along a wall that should be straight.
4. Move and Fade it, then draw over it.

Only you (and your studio) see the image. It never appears in 3D, exports or the client link.