Feudal-Japan Samurai - Curves in PhotoShop

Creating simple curve shapes in Photoshop is something that is a lot more difficult to accomplish than one might think. There is no simple method of creating them, but I managed to find a very helpful tutorial explaining how to accomplish a straight curve. This is very useful to me as I wanted to make the samurai sword look good in my drawing and it needed to be curved, after following the tutorial instructions, I was able to create an excellent curve!