Display geometric relation between a curve and a surface

To start the Two Entities command, do one of the following:

• From the menu, choose the Two Entities command, and then select the two entities whose information you want to display.
• Select the two entities you want information about, and then right-click and select the Two Entities command from the context-sensitive pop-up menu.

If you select a curve and a surface, the program displays the Two Entities Info dialog box and also displays a circle around the two closest points on the curve and surface, as well as a dashed line indicating the distance between them.