evCurveDefinition

I am wondering if there are plans to expose the geometry data of non primitives to us. I really need the bSplineCurve definition and bSplineCurve definitions from evSurfaceDefinition and evCurveDefinition. Returning {surfaceType : OTHER} is not really all that helpful. 

I am embarking on my first custom feature creation! I have run into an issue someone might be able to shed some light on.I have selected the edge of a circle and would like to get the centre point to place a hole on. I have the below code to evaluate the selected circle: var circleCentre = evCurveDefinition(context, {…