I have a kodiak would stove at camp that was built sometime in the late 70's early 80's. It was made by the Alsaka stove Co. I contacted them and they have no info available on the older stoves. It has 2 doors on the front that swing open and they have the air draft dials on them. What type of gasket would be better for the doors, the rope or the square shaped one? Also it is a "step type stove with the rear being higher than the front. If anyone has this type of stove and has a manuel for it could you let me know and I would pay to have a copy of it.