No I didn't use anything but a slow cutting action , I usally don't use the tapes unless I do the fine detailed protraits stack cuts . I guess it's just all the cutting I've done , I always say slow is better - haven't had any burning problems as long as I use the right flying Dutchman blade and the right speed .........I think the more cutting that one does , is the best teacher in the long run ......thanks for the comment ......MB