• Information >> Curve command shows geometrical information of a curve..

Step   

Execute Information >> Curve command as follows:

1. Select Information >> Curve from the menu.

2. Select a curve by clicking the left mouse button on it. (Refer to Select  >> Entities  >> Curve / Surface)

3. The information about  the selected curve appears on the lower left area of the workspace window.

Positions are coordinates of two end points of the selected curve.

No. of Control Points is the number of control points comprising the selected curve.

Param. Domain is the limit of parameter used in the selected curve.

Length of Curve is the length of the selected curve.