Well, basically, here's what I got.
As you can see here, on the blade's edge portion, at present, I have pretty much everything peaked along its length, which is not close to what this blade's edge looks like. It's peaked to keep the splines straight as they describe the side of the blade.
Unfortunately, the second I hit curve, this results:
That lower spline that curves is actually the lower part of a triangle, as the other side of the blade is actually thick and flat...they taper down and join at a point to form the sharp edge.
I would love to just keep one spline on that control point described as a curve and the othes described as peaks, or to be more accurate, be able to tell the ones I want to be peaked to be peaked, and ones I want to be curved, to be curved. This would also work very well with future projects I have planned. Any way to do this?