Hi Danny - no that won't work currently, add point is kind of a special case where it only looks for a point using "On" snap on a curve (or on the hull line between 2 existing control points), it doesn't know how to take osnaps from other objects (like the div snap kind of belongs to the construction line, not to the curve) and apply them to the curve.

I think it should be possible to improve that though.

For the case that you show there where you want to end up with a curve that has 8 equally spaced control points on it, you can get that by a different sequence - start the Draw curve / Freeform / Control points command, then set up the div snap, and then draw the new curve placing the points at those snap locations.

- Michael