http://i.imgur.com/3EGquNE.png

I'm not sure what I'm doing wrong or what requirements I'm not meeting. It says to make sure tangent propagation is turned on, but as you can see, it is...
I'm trying to apply an edge to this blade that I don't intend to sharpen beyond this initial edging for decorative purposes.

Also, Sorry if this isn't the right place to put this.