Edge Curve Dialog OptionsKeyCreator \ Create \ Surface \ Edge-Curves \ Edge-Curve-Dialog-Options
The following settings are available from the Edge Curve Surface dialog box. From this dialog, you are able to specify a curve fit tolerance, and the number of edges to be used when creating the edge curve surface. You can also elect to chain select the curves.
Curve Fit Tolerance
Allows you to indicate a curve fit tolerance value to be used when creating the Edge Curve.
Number of Edges
There are two options for the Number of Edges setting; Three or Four. If Three is selected, you will be prompted to select three boundary curves. If Four is selected, you will be prompted to select four.