Well, Infidel, consider yourself lucky because I haven't met too many people familiar with this type of punching methodology. It is (or at least is supposed to be) a Shorin-Ryu methodology derived from Chosin Chibana's punching method...who learned this punching method from Itosu. When my instructor trained with Chibana, he watched Chibana punch makiwara for an hour one day and figured out what it was that made Chibana's punch so powerful. The two discussed it afterwards and he's been punching this way ever since. I've heard Shotokan guys say on these forums that they punch this same way, but what I've seen other Shotokan guys do in the flesh is very different. It's not as ubiquitous as you or I thought it would be. I see. Being new to karate, I'm fairly ignorant to the way others do things. All I know is that we punch just as was described earlier. We point the index and middle finger knuckles at the target (fist is at an angle for alignment). We also have a "snap" to our moves. These traits are from our lineage. They are what I see as "normal" since they are all I know at this point in my training.