In for a penny, in for a pound...since I have chosen to paint my aircraft it comes with a lot of work. Pro Paint shops will have an aircraft for quite a while to prep and paint and have several workers doing it. It's just me so I have been filling/sanding endlessly and also starting some masking. Every aircraft usually come with control surface balance data. Sling simply states, 'build it correctly and you don't need it".. Hmmm. Just for my peace of mind I borrowed a tool to find pre-painted balance numbers that I will compare to the control surface after paint is applied. I have experienced control buzz from an out of balance surface before and I would like to avoid it. Much, much more to do..