I was just wondering, and this is probably a dumb question, but when the Fletching Calc say's I need to make 10K Mithril Arrows. Does that mean I need 10K Shafts, Feathers, and Tips? O does that mean I need 667(10000 divided by 15) Shafts,Yips, and Feathers? Again, probably a dumb question, but I always have this problem. Thanks!