Ah, I see, you're talking about dragging the contour label line... I think the OP was talking about dragging the contour label itself into the dragged state.
As far as the consistency, though... That whole idea, putting in a dialog box page that doesn't apply to an object, simply because other similar objects have that dialog page... Well, I'd view that as a disgusting perversion of the concept of "consistency"... :loco:
But I think we're on the same page there.