Hi Mike,

This is just a possible workaround.

Draw a line, then copy that line midpoint to top of each triangle (I have used cones)




Draw control point spline as shown.




Select the 3 points/line on top to adjust (with V2 you can use the manipulator to scale/rotate)




Other control points can be added if needed.



The control points on each side of the point on top of the cone do not need to be eqa distant, just need to be in line and be rotated/scaled from the center/top of cone.


This method does add extra weight to the curve, which may not be wanted.