Curve.FindNodeAtPoint

Function FindNodeAtPoint(x As Double, y As Double, [HotArea As Double = -1]) As Node


Parameter	Description
x	Specifies the horizontal position for the point in the active document, created in relation to the reference point
y	Specifies the vertical position (using the rulers as a reference) for the point in the active document, created in relation to the reference point
HotArea	Specifies a restricted area on the curve in which to evaluate the position of a point. This parameter is optional, and its default value is -1.