Hi Bonified Wingnut
My friend totaled a Rutan style Canard with pusher prop by following your suggestions about 6 months ago. Very sad. The letters were printed on the "wrong" side but the prop manufacturer felt otherwise. He had a prop I had never heard of before. My explanation is very long because I was writing to someone in India. The principle is very simple, interesting, and short. If you understand it there is nothing to remember. I see no reason for you to change anything. Most people go by the lettering.