Ruler
The Ruler tool measures distances and angles by placing points in the world. In Default mode, each new point extends a polyline and distances between consecutive points are displayed. In Circle mode, three points define a circle and its radius is shown.
Controls
| Input |
Action |
| RMB |
Place a measurement point at the cursor block |
Parameters
| Parameter |
Description |
| Mode |
Default — polyline distance measurement; Circle — three-point circle with radius display |
Tips
- In Default mode, the cumulative path length is shown alongside each segment distance.
- In Circle mode, place three non-collinear points to compute the circumscribed circle radius.
- Points persist until you switch tools or clear them manually.