Geodesic Curve Dialog OptionsKeyCreator \ Create \ Advanced-Spline \ Geodesic \ Geodesic-Curve-Dialog-Options
When Geodesic Curve is selected from the Create>Advanced Splines submenu, the following dialog appears.
Curve Fit Tolerance
Specify a value for the curve fit tolerance.
Create Geodesic Curve
Specify whether to create the geodesic curve by a starting point and direction vector, or between two points on the surface (shortest path).