Section Sketches Options dialog box

Recognize lines: Recognizes lines in the mesh bodies.
Recognize arcs: Recognizes arcs in the mesh bodies.
Recognize circles: Recognizes circles in the mesh bodies.
Recognize ellipses: Recognizes ellipses in the mesh bodies.
Show a warning message if the mesh body is not divided into regions/faces: Displays a message any time the selected body is not divided into regions so that the section sketches can recognize the specified sketch entities.