Open the Direction Analysis control and turn on direction analysis for curves, surfaces, and polysurfaces.

Close the Direction Analysis control, and turn off direction analysis.

Report the world and construction plane coordinates of a picked location.

Report the u and v coordinates of a specified location on a surface.

Report the length of curves or surface edges.

Report the domain of a curve or surface.

Report the distance between two picked locations.

Report the angle between two picked or defined lines.

Report the diameter of a curve at a specified point.

Shoot a ray at a collection of surfaces to create a polyline path.

Evaluate curve or surface curvature with a graph.

Turn off curvature graph display.

Report the geometric continuity between two curves.

Report the maximum and minimum distances between two curves.

Evaluate surface curvature using false-color analysis.

Link to Surface Analysis toolbar

Turn off curvature analysis display.

Highlight edges of surfaces and polysurfaces. Displays the Edge Analysis control.

Link to Edge Tool toolbar

Turn off edge display.

Open the End Analysis control, and display the endpoints of curves.

Close the End Analysis control, and turn off endpoints of curves.

Reverse the normal direction of a curve, surface, or mesh.

Display and edit an object's normal direction.

Report errors in an object's data structure.

Link to Geometry Fix toolbar

Report errors in an object's data structure as it is created or imported.

Select all objects that do not pass Check.

Link to Diagnostics toolbar

Report errors in an object's data structure as it is created or imported.

Report the number of mesh polygons in a selected object.

Uses line hairs to visualize distance, tangency and curvature difference between an edge pair.

The Clash command uses clearance distance to detect clashes between two sets of objects.

Finds self-intersections in curves and marks them with point objects.

Deletes all surface analysis meshes in the model.

Rhinoceros 7 © 2010-2021 Robert McNeel & Associates. 20-Nov-2021