Man there's a pretty steep learning curve to scrolling. Guess I should change out blades more often. I've sat on my but for hours using the same blade and wondered why it was getting difficult to follow a line. I have a variety of brands, styles and sizes to choose from so I need to experiment more. I have A D D so projects of any kind are a challenge for me. I start something and I feel the need to rush and finish. I was hoping scrolling would help but I'm not sure. I have a foot switch and find myself pushing really hard on it as I'm cutting a tight delicate area so until my experience level is higher, its not a relaxing hobby, yet!