Fletching Arrows? Isn't that where you put the little rudder thingys on arrows, or has that phrase but taken up in illustration somehow, you got me there!!
Also, any kind of tutorial you would want to write up would be welcomed by so many in the community. My main experience mostly stems from my machinist/tool and dye/ CNC programming days. I found Rhino very intuitive and was able to transfer knowledge to that. I have Photoshop CS3 but the only thing I can do is basic recoloring and rearranging of parts, if I want to scale a model up.
I scaled up Lilla Weneda 200% of her original size, (the boat is now around 26" inches long) but that's about it. To be honest, I do it so little, it seems as if I have to relearn it each time! I attached a pictures of the boat, (I did actually build models once!), that 2 page model was around 26 pages after doubling the size!