Wayland said:I don't do it often but I have on occasion if needed.
My living history blades are sharpened more often with river stones as I can't pull a modern stone out in front of the public in a museum
These days I tend to carry a DC4 for field sharpening of my good blades.
Just as an aside Sal have you ever thought of resurrecting the barrel knife for an interesting project. I've had one for years and it's the best folding design I've ever seen.
I THINK I remember Mike Stewert(Bark River, Blackjack, Marbles, etc.) saying that he was considering making one about a year ago, but I could have the wrong person... Look over on http://outdoors-magazine.com and search there. You should find the thread...
I love that design too, and that is a beautiful example!:notworthy