Yes, thanks to SteveKott for a great explanation. I set all my aerobatic aircraft up on the verge of tail heavy to minimize unwanted deviations during aerobatics. As a result I have to live with aircraft that want to "float" in the landing pattern and require careful attention to keep them from slowing themselves down too much. Planes set up this way don't want to glide. But during a nice low slow roll the length of the field, close to the ground and hauling *ss, I would not have it any other way