Pixel Home Editor

Drag onto the map, or click one and then the map. Q / E turn it; Delete removes it.

Problems

A tracing image for this floor. The game never shows it.

Show underlay Opacity

X Y Scale

Drag with the Underlay tool (U) to move it; arrow keys nudge it while that tool is on.

Read room names (OCR)

1 tile = ft. Pick the Measure tool (K), click both ends of a known length on the plan, then type that length.