Keeping on
So, nothing would take out those marks. BUT I came up with a solution that should hide most of them fairly well. I needed to add boning channels and was going to make them internal channels, but now they are going to be external channels instead. The marks are in the middle of each panel, right where the channels will go. A few won't have channels over them because I can't put channels there. In the front, where the marks are conveniently faintest, and in the back panels, which are at least in the back so I won't have to see them. That's the best I can do.