v5.1.1

Improved Floor & Ceiling Generation

• Floors, ceilings, and room lights now detect closed wall perimeters and only generate from the outer room boundary

Wall Drawing Improvements

• Visual snap indicator — crosshair follows your cursor, turns green when snapped to a wall endpoint or surface
• Dimension lines show distances to each end of a wall when snapping to a face
• Top-down view snapping improvements
• Hold Shift for fine snap mode (1/16" increments in imperial, 1mm in metric)

Door & Window Placement

• Typing a number now changes the width by default
• Up/Down arrow keys switch swing

New Plan Annotation Tools

• New Fill Plan Walls Command
• New Room Label Command