appears at the point where the spline changes from
concave to convex.The Show Inflection Points tool
displays all points where the concavity of a spline changes. The inflection point
symbol appears at the point where the spline changes from
concave to convex.
To display inflection points of a spline:
In an active spline sketch, select a spline, right-click, and select Show Inflection Points.
The inflection points appear.
