Stump Talk. Square Chainsaw Chain in Hardwoods, Experiments and Experience

This is not a definitive how to, but more reflection on some of the information I am trying to gather regarding square chain hand filing. Not some Guy with a saw in a vise in a shed reading spec sheets, and regurgitating things the internet knows! I'm out in the woods putting in some hours and trying out different stuff. I have seen far too much s-t posting about chain sharpening so hopefully trying to add some logic back into the whole thing. #chainsaw #sharpening